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攻丝底孔对照表

攻丝底孔对照表
攻丝底孔对照表

M

Metrisches ISO Regelgewinde / Metric ISO thread / Filetage métrique ISO standard / Filettatura metrica ISO / Rosca Métrica ISO

Kurzzeichen

Thread size

Désignation Diametro del ?letto Dimensión rosca

(DIN 13)

Bohrer-;

Nominal size

diamètre du foret

Diametro nominale

;-Taladro

(mm) (acc. to DIN 336)

Innengewindekern-;

Minor diameter / Diamètre du

noyau ?leté / Diametro del nocciolo

;-nucleo de rosca interior

(mm)

min 6H

m

a x

M 10,750,7290,785* M 1,20,950,9290,985* M 1,41,11,0751,142* M 1,61,251,2211,321 M 1,71,351,3211,421 M 1,81,451,4211,521 M 21,61,5671,679 M 2,21,751,7131,838 M 2,31,851,8131,938 M 2,52,052,0132,138 M 2,62,152,1132,238 M 32,52,4592,599 M 3,52,92,8503,010 M 43,33,2423,422 M 4,53,73,6883,878 M 54,24,1344,334 M 654,9175,153 M 765,9176,153 M 86,86,6476,912 M 97,87,6477,912 M 108,58,3768,676 M 119,59,3769,676 M 1210,210,10610,441 M 141211,83512,210 M 161413,83514,210 M 1815,515,29415,744 M 2017,517,29417,744 M 2219,519,29419,744 M 242120,75221,252 M 272423,75224,252 M 3026,526,21126,771 M 3329,529,21129,771 M 363231,67032,270 M 393534,67035,270 M 4237,537,12937,799 M 4540,540,12940,799 M 484342,58743,297 M 524746,58747,297 M 5650,550,04650,796MF

Metrisches ISO Feingewinde / Metric ISO Fine thread / Filetage métrique ?n ISO / Filettatura metrica ISO ?ne / Rosca Métrica ISO Fina

Kurzzeichen

Thread size

Désignation

Diametro del ?letto

Dimensión rosca

(DIN 13)

Bohrer-;

Nominal size

diamètre du foret

Diametro nominale

;-Taladro

(mm) (acc. to DIN 336)

Innengewindekern-;

Minor diameter / Diamètre du

noyau ?leté / Diametro del nocciolo

;-nucleo de rosca interior

(mm)

min 6H

m

a x

M 2 x 0,251,751,7291,785

M 2,2 x 0,251,951,9291,985

M 2,3 x 0,252,052,0292,085

M 2,5 x 0,352,152,1212,221

M 3 x 0,252,752,7292,785

M 3 x 0,352,652,6212,721

M 3,5 x 0,353,153,1213,221

M 4 x 0,353,653,6213,721

M 4 x 0,53,53,4593,599

M 4,5 x 0,543,9594,099

M 5 x 0,354,654,6214,721

M 5 x 0,54,54,4594,599

M 5 x 0,754,24,1884,378

M 6 x 0,55,55,4595,599

M 6 x 0,755,255,1885,378

M 7 x 0,56,56,4596,599

M 7 x 0,756,256,1886,378

M 8 x 0,57,57,4597,599

M 8 x 0,757,257,1887,378

M 8 x 176,9177,153

M 9 x 0,758,258,1888,378

M 9 x 187,9178,153

M 10 x 0,59,59,4599,599

M 10 x 0,759,259,1889,378

M 10 x 198,9179,153

M 10 x 1,258,758,6478,912

M 11 x 1109,91710,153

M 12 x 0,511,511,45911,599

M 12 x 11110,91711,153

M 12 x 1,2510,7510,64710,912

M 12 x 1,510,510,37610,676

M 13 x 11211,91712,153

M 14 x 0,7513,213,18813,378

M 14 x 11312,91713,153

M 14 x 1,2512,7512,64712,912

M 14 x 1,512,512,37612,676

M 15 x 11413,91714,153

M 15 x 1,513,513,37613,676

M 16 x 0,7515,215,18815,378

M 16 x 11514,91715,153

M 16 x 1,2514,814,64714,912

M 16 x 1.514,514,37614,676

M 17 x 11615,91716,153

M 18 x 11716,91717,153

M 18 x 1.516,516,37616,676

M 18 x 21615,83516,210

M 20 x 11918,91719,153

M 20 x 1.518,518,37618,676

M 20 x 21817,83518,210

M 22 x 12120,91721,153

M 22 x 1,520,520,37620,676

* 5H max

Gewindekernl?cher für Gewindebohrer Tapping drill sizes for taps / Avant-trous de taraudage Prefori per maschi / Dimensiones de la broca previa para machos

MARYLAND METRICS Technical Data Chart:

A collection of Tapping drill sizes for taps in a multilingual format

https://www.doczj.com/doc/717800634.html,

Kurzzeichen Thread size Désignation Diametro del ?letto Dimensión rosca (DIN 13)Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm) (acc. to DIN 336)Innengewindekern-;Minor diameter / Diamètre du noyau ?leté / Diametro del nocciolo ;-nucleo de rosca interior (mm)min 6H m a x M 22 x 22019,83520,210 M 24 x 12322,91723,153 M 24 x 1.522,522,37622,676 M 24 x 22221,83522,210 M 25 x 12322,91723,153 M 25 x 1,523,523,37623,676 M 26 x 1,524,524,37624,676 M 27 x 12625,91726,153 M 27 x 1,525,525,37625,676 M 27 x 22524,83525,210 M 28 x 1,526,526,37626,676 M 28 x 22625,83526,210 M 30 x 12928,91729,153 M 30 x 1,528,528,37628,676 M 30 x 22827,83528,210 M 32 x 1.530,530,37630,676 M 32 x 23029,83530,210 M 33 x 1,531,531,37631,676 M 33 x 23130,83531,210 M 34 x 1,532,532,37632,676 M 35 x 1.533,533,37633,676 M 36 x 1,534,534,37634,676 M 36 x 23433,83534,210 M 36 x 33332,75233,252 M 38 x 1,536,536,37636,676 M 39 x 1,537,537,37637,676 M 39 x 23736,83537,210 M 39 x 33635,75236,252 M 40 x 1,538,538,37638,676 M 40 x 23837,83538,210 M 40 x 33736,75237,252 M 42 x 1,540,540,37640,676 M 42 x 24039,83540,210 M 42 x 33938,75239,252 M 45 x 1.543,543,37643,676 M 45 x 24342,83543,210 M 45 x 34241,75242,252 M 48 x 1.546,546,37646,676 M 48 x 24645,83546,210 M 48 x 34544,75245,252 M 50 x 1.548,548,37648,676 M 50 x 24847,83548,210 M 50 x 34746,75247,252 M 52 x 1.550,550,37650,676 M 52 x 25049,83550,210 M 52 x 34746,58747,087 M 56 x 1,554,554,37654,676 M 56 x 25453,83554,210 M 56 x 35352,75253,252 M 58 x 1,556,556,37656,676 M 60 x 1,566,566,37666,676 M 60 x25857,83558,210 M 60 x 3

57

56,752

57,252

MF

Metrisches ISO Feingewinde / Metric ISO Fine thread / Filetage métrique ?n ISO /Filettatura metrica ISO ?ne / Rosca Métrica ISO Fina

UNC

Uni?ed Coarse Gewinde / Uni?ed Coarse thread / Filetage Uni?ed Coarse Filettatura grossa uni?cata / Rosca Uni?cada Gruesap

Kurzzeichen Thread size Désignation Diametro del ?letto Dimensión rosca (ASME B 1.1)Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm) (acc. to DIN 336)Innengewindekern-;Minor diameter / Diamètre du noyau ?leté / Diametro del nocciolo ;-nucleo de rosca interior (mm)min 2B m a x

Nr. 1-641,551,4251,582Nr. 2-561,851,6941,872Nr. 3-482,351,9412,146Nr. 4-402,352,1562,385Nr. 5-402,652,487

2,697Nr. 6-322,852,6422,896Nr. 8-323,53,3023,531Nr. 10-243,93,6833,962Nr. 12-244,54,3434,5971

/4 -205,14,976

5,2685

/16

-186,66,4116,7343

/8 -1687,8058,1647

/16 -149,49,1499,5501

/2 -1310,810,58411,0139

/16 -1212,211,99612,4565

/8 -1113,513,37613,8683

/4 -1016,516,29916,8337

/8 -919,519,16919,7481-822,2521,96322,5981 1/8 -72524,64825,3481 1/4 -62827,82328,5241 1/2 -6

34

33,518

34,295

UNF

Uni?ed Fine Gewinde /Uni?ed Fine thread / Filetage Uni?ed Fine Filettatura ?ne uni?cata / Rosca Uni?cada Fina

Kurzzeichen Thread size Désignation Diametro del ?letto Dimensión rosca (ASME B 1.1)Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm) (acc. to DIN 336)Innengewindekern-;Minor diameter / Diamètre du noyau ?leté / Diametro del nocciolo ;-nucleo de rosca interior (mm)min 2B m a x

Nr. 0-801,251,1811,306Nr. 1-721,551,4731,613Nr. 2-641,851,7551,913Nr. 3-562,152,0242,197Nr. 4-482,42,2712,459Nr. 5-442,72,5502,741Nr. 6-402,952,8193,023Nr. 8-363,53,4043,607Nr. 10-324,13,9624,166Nr. 12-284,64,4964,7241

/4 -285,55,3675,5805

/16 -246,96,7927,0383

/8 -248,58,3798,6267

/16 -209,99,73810,0301

/2 -2011,511,32611,6189

/16 -1812,912,76113,0845

/8 -18

14,5

14,348

14,671

Gewindekernl?cher für Gewindebohrer

Tapping drill sizes for taps / Avant-trous de taraudage

Prefori per maschi / Dimensiones de la broca previa para machos

UNF

Uni?ed Fine Gewinde /Uni?ed Fine thread / Filetage Uni?ed Fine Filettatura ?ne uni?cata / Rosca Uni?cada Fina

Kurzzeichen

Thread size

Désignation Diametro del ?letto Dimensión rosca (ASME B 1.1)

Bohrer-;

Nominal size

diamètre du foret

Diametro nominale

;-Taladro

(mm) (acc. to DIN 336)

Innengewindekern-;

Minor diameter / Diamètre du

noyau ?leté / Diametro del nocciolo

;-nucleo de rosca interior

(mm)

min 2B max

3/4 -1617,517,33017,689

7/8 -1420,420,26220,663

1-1223,2523,10923,569

1 1/8 -1226,526,28426,744

1 1/4 -1229,529,45929,919

1 3/8 -123332,63433,094

1 1/

2 -1235,80936,269 UNEF

Uni?ed Extra Fine Gewinde /Uni?ed Extra Fine thread / Filetage Uni?ed Extra-?ne Filettatura extra ?ne uni?cata / Rosca Uni?cada Extra Fina

Kurzzeichen

Thread size

Désignation Diametro del ?letto Dimensión rosca (ASME B 1.1)

Bohrer-;

Nominal size

diamètre du foret

Diametro nominale

;-Taladro

(mm) (acc. to DIN 336)

Innengewindekern-;

Minor diameter / Diamètre du

noyau ?leté / Diametro del nocciolo

;-nucleo de rosca interior

(mm)

min 2B max

1/4 -325,555,4915,679 5/16 -327,17,0797,267 3/8 -328,88,6668,854 7/16 -2810,210,13010,343 1/2 -2811,811,71811,931 9/16 -2413,213,14213,388 5/8 -2414,814,72914,976 11/16 -2416,416,31716,563 3/4 -2017,817,67517,967 7/8 -202120,85021,142 1-2024,224,02524,317 UN

Uni?ed Coarse Gewinde (8 Gang Reihe) / Uni?ed Coarse thread (8 thread series) / Filetage Uni?ed Coarse (8 ?lets) / Filettatura grossa uni?cata (serie di 8 ?letti) / Rosca Uni?cada Gruesa (series 8 hilos)

Kurzzeichen

Thread size

Désignation Diametro del ?letto Dimensión rosca (ASME B 1.1)

Bohrer-;

Nominal size

diamètre du foret

Diametro nominale

;-Taladro

(mm) (acc. to DIN 336)

Innengewindekern-;

Minor diameter / Diamètre du

noyau ?leté / Diametro del nocciolo

;-nucleo de rosca interior

(mm)

min 2B max

1 1/8 -825,425,13825,96

2 1 1/4 -828,528,31329,126 1 3/8 -83231,48832,12

3 1 1/2 -83534,66335,456 1 5/8 -838,137,83838,623 1 3/

4 -841,541,01341,790 1 7/8 -844,4544,18844,957 2-84847,36348,12

5 2 1/4 -85453,71354,462EG UNC (STI)

Uni?ed Coarse Gewinde für Gewindeeins?tze aus Draht / Uni?ed Coarse thread for screw thread inserts / Filetage Uni?ed Coarse / Filettatura grossa uni?cata per inserti ?lettati / Rosca Uni?cada Gruesa para montaje de insertos

Kurzzeichen

Thread size

Désignation

Diametro del ?letto

Dimensión rosca

(NASM 33537)

Bohrer-;

Nominal size

diamètre du foret

Diametro nominale

;-Taladro

(mm)

Innengewindekern-;

Minor diameter / Diamètre du

noyau ?leté / Diametro del nocciolo

;-nucleo de rosca interior

(mm)

min 3B max EG Nr. 2-562,352,2822,441

EG Nr. 3-482,72,6302,804

EG Nr. 4-403,052,9823,180

EG Nr. 5-403,43,3123,487

EG Nr. 6-323,73,6773,879

EG Nr. 8-324,44,3384,524

EG Nr. 10-245,15,0555,283

EG Nr. 12-245,85,7155,944

EG 1/4 -206,76,6256,868

EG 5/16 -188,48,2448,489

EG 3/8 -16109,86910,127

EG 7/16 -1411,711,50511,783

EG 1/2 -1313,313,12313,393

EG UNF (STI)

Uni?ed Fine Gewinde für Gewindeeins?tze aus Draht / Uni?ed Fine thread for screw thread inserts / Filetage Uni?ed Fine / Filettatura ?na uni?cata per inserti ?lettati Rosca Uni?cada Fina para montaje de insertos

Kurzzeichen

Thread size

Désignation

Diametro del ?letto

Dimensión rosca

(NASM 33537)

Bohrer-;

Nominal size

diamètre du foret

Diametro nominale

;-Taladro

(mm)

Innengewindekern-;

Minor diameter / Diamètre du

noyau ?leté / Diametro del nocciolo

;-nucleo de rosca interior

(mm)

min 3B max EG Nr. 2-642,32,2702,405

EG Nr. 3-562,652,6142,758

EG Nr. 4-4832,9623,122

EG Nr. 5-443,33,3003,467

EG Nr. 6-403,73,6443,818

EG Nr. 8-364,44,3214,498

EG Nr. 10-325,14,9995,184

EG 1/4 -286,66,5456,721

EG 5/16 -248,28,1668,351

EG 3/8 -249,89,7549,931

EG 7/16 -2011,411,38711,585

EG 1/2 -201312,970 13,172 Gewindekernl?cher für Gewindebohrer

Tapping drill sizes for taps / Avant-trous de taraudage Prefori per maschi / Dimensiones de la broca previa para machos

EG M

Metrisches ISO Regelgewinde für Gewindeeins?tze aus Draht / Metric ISO thread for screw thread inserts / Filetage métrique ISO standard / Filettatura metrica ISO per inserti ?lettati / Rosca Métrica ISO para montaje de insertos

Kurzzeichen

Thread size

Désignation Diametro del ?letto Dimensión rosca

(DIN 8140)

Bohrer-;

Nominal size

diamètre du foret

Diametro nominale

;-Taladro

(mm)

Innengewindekern-;

Minor diameter / Diamètre du

noyau ?leté / Diametro del nocciolo

;-nucleo de rosca interior

(mm)

min 6H mod max

EG M 2,52,652,5972,697

EG M 33,153,1093,221

EG M 3,53,73,6303,755

EG M 44,24,1524,292

EG M 55,255,1745,334

EG M 66,36,2176,407

EG M 88,48,2718,483

EG M 1010,510,32410,560

EG M 1212,512,38012,645

EG M 1414,514,43314,733

EG M 1616,516,43316,733

EG M 1818,818,54218,897

EG M 2020,820,54220,897

EG M 2222,822,54222,897

EG M 2424,7524,64925,049 EG MF

Metrisches ISO Feingewinde für Gewindeeins?tze aus Draht / Metric ISO Fine thread for screw thread inserts / Filetage métrique ISO ?n / Filettatura metrica ISO ?ne per inserti ?lettati / Rosca Métrica ISO ?na para montaje de insertos

Kurzzeichen

Thread size

Désignation Diametro del ?letto Dimensión rosca

(DIN 8140)

Bohrer-;

Nominal size

diamètre du foret

Diametro nominale

;-Taladro

(mm)

Innengewindekern-;

Minor diameter / Diamètre du

noyau ?leté / Diametro del nocciolo

;-nucleo de rosca interior

(mm)

min 6H mod max

EG M 8 x 18,38,2178,407 EG M 10 x 110,310,21710,407 EG M 10 x 1,2510,410,27110,483 EG M 12 x 1,2512,412,27112,483 EG M 12 x 1,512,512,32412,560 EG M 14 x 1,514,514,32414,560 EG M 16 x 1,516,516,32416,560 EG M 18 x 1,518,518,32418,560 EG M 18 x 218,518,43318,733 EG M 20 x 1,520,520,32420,560G

Rohrgewinde / British Standard pipe thread / Filetage tube / Filettatura Whitworth a Gas cilindrica / Rosca para tubos, Norma Británica

Kurzzeichen

Thread size

Désignation

Diametro del ?letto

Dimensión rosca

(DIN EN ISO 228)

Bohrer-;

Nominal size

diamètre du foret

Diametro nominale

;-Taladro

(mm)

Innengewindekern-;

Minor diameter / Diamètre du

noyau ?leté / Diametro del nocciolo

;-nucleo de rosca interior

(mm)

min m

a x

G 1/166,86,5616,843

G 1/88,88,5668,848

G 1/411,811,44511,890

G 3/815,2514,95015,395

G 1/21918,63219,173

G 5/82120,58821,129

G 3/424,524,11824,659

G 7/828,2527,87828,419

G 130,7530,29230,932

G 1 1/835,534,94035,580

G 1 1/439,538,95339,593

G 1 3/841,941,36642,006

G 1 1/245,2544,84645,486

G 1 3/45150,78951,429

G 25756,65757,297

G 2 1/46362,75363,393

G 2 1/272,672,22772,867

G 38584,92785,567

Rp

Whitworth Rohrgewinde / Whitworth Standard parallel internal pipe thread /

Filetage Whitworth pour tubes / Filettatura Whitworth / Rosca cilíndrica interna

para tubos, norma Whitworth

Kurzzeichen

Thread size

Désignation

Diametro del ?letto

Dimensión rosca

(DIN EN 10226-1)

Bohrer-;

Nominal size

diamètre du foret

Diametro nominale

;-Taladro

(mm)

Innengewindekern-;

Minor diameter / Diamètre du

noyau ?leté / Diametro del nocciolo

;-nucleo de rosca interior

(mm)

min m

a x

Rp 1/166,556,4906,632

Rp 1/88,68,4958,637

Rp 1/411,511,34111,549

Rp 3/81514,84615,054

Rp 1/218,518,49018,774

Rp 5/820,520,44620,730

Rp 3/42423,97624,260

Rp 130,2530,11230,472

Rp 1 1/43938,77339,133

Rp 1 1/24544,62945,063

Rp 256,556,44056,874

Rp 2 1/272,272,01072,444

Rp 38584,71085,144

Gewindekernl?cher für Gewindebohrer

Tapping drill sizes for taps / Avant-trous de taraudage

Prefori per maschi / Dimensiones de la broca previa para machos

BSF

British Standard Fine Gewinde / British Standard Fine thread / Filetage British Standard Fine / Filettatura ?ne standard inglese / Rosca Fina, Norma Británica Kurzzeichen Thread size Désignation Diametro del ?letto Dimensión rosca (B.S. 84)

Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)

Innengewindekern-;Minor diameter / Diamètre du noyau ?leté / Diametro del nocciolo ;-nucleo de rosca interior

(mm)min max

3

/16 -3243,7454,0067/32 -284,64,3944,6771

/4 -265,35,0995,3965

/16 -226,76,4596,8173

/8 -208,27,9008,3317

/16 -189,69,3069,7661

/2 -161110,66711,1629

/16 -1612,612,25512,7505

/8 -141413,55314,0933

/4 -1216,816,34016,9417

/8 -1219,819,26919,9091-1022,722,14822,8341 1/8 -925,524,96225,7041 1/4 -928,528,13728,8791 3/8 -831,530,86031,6731 1/2 -834,534,03534,8481 5/8 -8

37,5

37,211

38,024

Pg

Stahlpanzer Rohrgewinde DIN 40 430 / Steel conduit thread DIN 40 430 / Filetage pour raccords de tubes éléctriques DIN 40 430 / Filettatura tubo corazzato / Rosca para tubos blindados DIN 40 430Kurzzeichen Thread size Désignation Diametro del ?letto Dimensión rosca (DIN 40430)

Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)

Innengewindekern-;Minor diameter / Diamètre du noyau ?leté / Diametro del nocciolo ;-nucleo de rosca interior

(mm)min max

Pg 711,4 11,2911,43Pg 914 13,8514,01Pg 1117,25 17,2517,41Pg 13,519 19,0519,21Pg 1621,25 21,1521,31Pg 212726,7927,03Pg 2935,535,4935,73Pg 3645,545,4945,73Pg 4252,552,4952,73Pg 48

58

57,79

58,03

MJ

Luft- und Raumfahrt / Aerospace / Industrie aéronautique / Aeronautica e Aerospaziale / aero-espacial Kurzzeichen Thread size Désignation Diametro del ?letto Dimensión rosca (DIN ISO 5855)

Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)

Innengewindekern-;Minor diameter / Diamètre du noyau ?leté / Diametro del nocciolo ;-nucleo de rosca interior

(mm)min 6H max

MJ 3 x 0,52,6 2,5132,653*MJ 4 x 0,73,43,3183,498*MJ 5 x 0,84,34,2214,421*MJ 6 x 15,15,0265,215MJ 8 x 1.256,96,7826,994MJ 10 x 1.58,78,5398,779MJ 12 x 1,7510,510,29510,563MJ 16 x 214,3

14,051

14,351

BSW

British Standard Whitworth-Gewinde / British Standard Whitworth thread / Filetage British Standard Whitworth / Filettatura Whitworth standard inglese / Rosca Whitworth Norma Británica Kurzzeichen Thread size Désignation Diametro del ?letto Dimensión rosca (B.S. 84)

Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)

Innengewindekern-;Minor diameter / Diamètre du noyau ?leté / Diametro del nocciolo ;-nucleo de rosca interior

(mm)min max

1

/16 -601,21,0451,2313

/32 -481,91,7031,9111

/8 -402,52,3622,5905

/32 -323,12,9523,2133

/16 -243,63,4073,7457

/32 -244,54,2014,5391

/4 -2054,7245,1555

/16 -186,56,1316,5913

/8 -167,97,4937,9887

/16 -149,28,7909,3301

/2 -1210,59,98910,5909

/16 -121211,57712,1785

/8 -1113,412,91913,5583

/4 -1016,415,79816,4847

/8 -919,2518,61219,354 1-82221,33522,1481 1/8 -724,7523,92924,8331 1/4 -727,527,10428,0081 3/8 -63029,50530,5291 1/2 -633,532,68033,7041 5/8 -535,534,77135,9651 3/4 -53937,94639,1401 7/8 -4 1/241,540,39841,7052-4 1/244,543,57344,8802 1/4 -45049,02050,4682 1/2 -45655,37056,8182 3/4 -3 1/26160,55962,1883-3 1/2

68

66,909

68,538

* 5H max

Gewindekernl?cher für Gewindebohrer

Tapping drill sizes for taps / Avant-trous de taraudage

Prefori per maschi / Dimensiones de la broca previa para machos

Data source additional MJ si z es: FERG

Gewindekernl?cher für Gewindebohrer

Tapping drill sizes for taps / Avant-trous de taraudage

Prefori per maschi / Dimensiones de la broca previa para machos

UNJF

Uni?ed Fine Gewinde (modi?ziert) / Uni?ed Fine thread (modi?ed) / Filetage Uni?ed Fine (modi?é) / Filettatura ?ne uni?cata (modi?cata) / Rosca Uni?cada Fina (modi?cada)Kurzzeichen Thread size Désignation Diametro del ?letto Dimensión rosca (ASME B1.15)

Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)

Innengewindekern-;Minor diameter / Diamètre du noyau ?leté / Diametro del nocciolo ;-nucleo de rosca interior

(mm)

min 3B m a x

Nr. 0-801,251,2151,297Nr. 1-721,551,5101,602Nr. 2-641,851,7971,900Nr. 3-562,12,0732,191Nr. 4-482,42,3292,467Nr. 5-442,72,6132,763Nr. 6-402,952,8863,051Nr. 8-363,63,4793,662Nr. 10-324,154,0534,253Nr. 12-284,74,6024,8151

/4 -285,65,4665,6625

/16 -2476,9077,1103

/8 -248,68,4948,6807

/16 -20109,87510,0831

/2 -2011,511,46311,6609

/16 -181312,91313,1235

/8 -18

14,5

14,500

14,702

BA

British Association Standard Gewinde / British Association Standard thread Filetage standard British Association / Filettatura associazione British standard Rosca estándar British Association

Kurzzeichen Thread size Désignation Diametro del ?letto Dimensión rosca (B.S. 949: Part 2)

Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)

Innengewindekern-;Minor diameter / Diamètre du noyau ?leté / Diametro del nocciolo ;-nucleo de rosca interior

(mm)

min m a x

BA 05,14,8005,175BA 14,54,2204,560BA 243,7284,033BA 33,43,2243,499BA 432,8083,058BA 52,62,4922,712BA 62,32,1642,364BA 721,9242,104BA 81,81,6841,844BA 91,51,4321,577BA 101,31,2801,410BA 111,21,1281,243BA 1210,9641,069BA 130,950,9000,995BA 14

0,75

0,724

0,809

UNJC

Uni?ed Coarse Gewinde (modi?ziert) / Uni?ed Coarse thread (modi?ed) / Filetage Uni?ed Coarse (modi?é) / Filettatura grossa uni?cata (modi?cata) / Rosca Uni?cada Gruesa (modi?cada)Kurzzeichen Thread size Désignation Diametro del ?letto Dimensión rosca (ASME B1.15)

Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)

Innengewindekern-;

Minor diameter / Diamètre du

noyau ?leté / Diametro del nocciolo

;-nucleo de rosca interior

(mm)

min 3B m a x Nr. 1-641,5 1,4671,570Nr. 2-561,81,7421,860Nr. 3-482,05 1,9992,137Nr. 4-402,32,2262,391Nr. 5-402,65 2,5562,721Nr. 6-322,82,7322,938Nr. 8-323,53,3933,599Nr. 10-243,93,7954,064Nr. 12-244,64,4554,7041

/4 -205,25,1135,3875

/16 -186,76,5636,8333

/8 -168,17,9788,2557

/16 -149,59,3449,6371

/2 -1310,910,79611,0939

/16 -1212,312,22612,4805

/8 -1113,713,62513,9023

/4 -10

6,75

16,575

16,880

NPSM

Amerikanisches zylindrisches Rohrgewinde / American standard straight pipe thread

Filetage standard américain pour tubes cylindriques / Filettatura cilindrica americana / Rosca americana para tubo Kurzzeichen Thread size Désignation Diametro del ?letto Dimensión rosca (ASME B1.20.1)

Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)

Innengewindekern-;Minor diameter / Diamètre du noyau ?leté / Diametro

del nocciolo

;-nucleo de rosca interior

max (mm)

1/8-279,19,2461

/4-181212,2173

/8-1815,515,5451

/2-141919,2793

/4-1424,524,6391 - 111/230,530,75911/4-111/239,539,49711/2-111/245,545,5682-111/257,557,60721/2-86969,2663 - 8

85

85,166

W zyl / par / cyl / cil / cilínd.

Zylindrisches Whitworth Gewinde / Whitworth Gas cylinder thread / Filetage

Whitworth, cylindrique / Filettatura Whitworth, ?letto cilindrico / Rosca Whitworth cilíndrica para botellas de gas

Kurzzeichen Thread size Désignation Diametro del ?letto Dimensión rosca (DIN 477)Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)Innengewindekern-;Minor diameter / Diamètre du noyau ?leté / Diametro del nocciolo ;-nucleo de rosca interior max (mm)

W 21,80-1419,7520,066W 24,32-14

22,25

22,586

Tr

Metrisches ISO Trapez Gewinde

Metric ISO trapezoidal thread / Filetage métrique ISO trapéziodal Filettatura trapezoidale ISO / Rosca trapezoidal métrica ISO

Kurzzeichen Thread size

Désignation Diametro del ?letto Dimensión rosca (DIN 103)Steigung Pitch Pas Passo Paso P (mm)Bohrer-;Nominal size diamètre du foret Diametro nominale ;-Taladro (mm)Innengewindekern-;

Minor diameter / Diamètre du noyau ?leté / Diametro del nocciolo / ;-nucleo de rosca interior

max (mm)

81,56,606,690101,58,608,6901028,208,236*1037,507,50012210,2010,2361239,29,31514212,2012,23614311,2511,315*14410,5010,50016412,2512,37518414,2514,37520416,2516,37522517,2517,45024519,2519,45026521,2521,45028523,2523,45030624,2524,50032626,2526,50036630,2530,50038731,5031,56040733,5033,56044737,5037,56048840,5040,63050842,5042,63052

8

44,50

44,630

NPT

Amerikanisches kegeliges Rohrgewinde, Kegel 1:16 / American standard pipe taper thread, taper 1:16 / Filetage standard américain conicité 1:16 pour tube conique avec per?age cylindrique / Filettatura conica americana, conicità 1:16 / Rosca cónica para tubo norma americana, conicidad 1:16Kurzzeichen Thread size Désignation Diametro del ?letto Dimensión rosca ASME B1.20.1

Vorbohr-; zylindrisch Tapping drill size parallel ; de l’avant trou cylindrique Diam. del preforo cilindrico Dimensión broca cilín.d1 (mm)

Vorbohr-; konisch Tapping drill size tapered ; de l’avant trou conique Diam. del preforo conico Dimensión broca cónica D1 (mm)

Einschneidtiefe Thread depth Profondeur de taraudage Profondità di ?lettatura Profundidad rosca

ET (mm)

Bohrtiefe Drill depth BT

Profondità di foratura Profundidad broca min BT (mm)

Flanken-;pitch diameter dia. sur ?ancs diametro medio dia. medio E 1 (mm)

1/16-276,156,399,2910,77,1421

/8-278,48,749,3210,89,4891

/4-1811,111,3613,5215,612,4873

/8-1814,314,813,831615,9261

/2-1417,918,3218,0720,819,7723

/4-1423,323,6718,5521,325,1171-111/22929,6922,2925,631,46111/4-111/237,738,4522,826,140,21811/2-111/243,744,5222,826,146,2872-111/255,656,5623,226,558,32521/2-866,367,6231,5736,370,1583 - 8

82,3

83,52

33,74

38,5

86,068

Gewindekernl?cher für Gewindebohrer

Tapping drill sizes for taps / Avant-trous de taraudage

Prefori per maschi / Dimensiones de la broca previa para machos

NPTF

Amerikanisches kegeliges Rohrgewinde, Kegel 1:16 / American standard pipe taper thread, taper 1:16 / Filetage standard américain conicité 1:16 pour tube conique avec per?age cylindrique / Filettatura conica americana, conicità 1:16 / Rosca cónica para tubo norma americana, conicidad 1:16Kurzzeichen Thread size Désignation Diametro del ?letto Dimensión rosca ASME B1.20.3

Vorbohr-; zylindrisch Tapping drill size parallel ; de l’avant trou cylindrique Diam. del preforo cilindrico Dimensión broca cilín.d1 (mm)

Vorbohr-; konisch Tapping drill size tapered ; de l’avant trou conique Diam. del preforo conico Dimensión broca cónica D1 (mm)

Einschneidtiefe Thread depth Profondeur de taraudage Profondità di ?lettatura Profundidad rosca

ET (mm)

Bohrtiefe Drill depth BT

Profondità di foratura Profundidad broca min BT (mm)

Flanken-;pitch diameter dia. sur ?ancs diametro medio dia. medio E 1 (mm)

1/16-276,106,419,2910,37,1421

/8-278,48,779,3210,39,4891

/4-1811,011,413,521512,4873

/8-1814,514,8413,8315,315,9261

/2-1417,518,3318,0719,919,7723

/4-1423,023,7218,5520,425,1171-111/229,029,7622,2924,531,46111/4-111/237,538,5222,82540,21811/2-111/243,544,5922,82546,2872-111/256,056,6223,225,458,32521/2-866,067,7134,753870,1583 - 8

82,0

83,62

36,88

40

86,068

Rc = PT

Kegeliges Rohrgewinde, Kegel 1:16 / British Standard taper pipe thread, taper 1:16 / Filetage pour tubes coniques, conicité 1:16 / Filettatura Whitworth, ?letto conico interno, conicità 1:16 / Rosca cónica para tubo norma británica, conicidad 1:16Kurzzeichen Thread size Désignation Diametro del ?letto Dimensión rosca (DIN EN 10226/2)

Vorbohr-; zylindrisch Tapping drill size parallel ; de l’avant trou cylindrique Diam. del preforo cilindrico Dimensión broca cilín.d1 (mm)

Vorbohr-; konisch Tapping drill size tapered ; de l’avant trou conique Diam. del preforo conico Dimensión broca cónica D1 (mm)

Einschneidtiefe Thread depth Profondeur de taraudage Profondità di ?lettatura Profundidad rosca

ET (mm)

Bohrtiefe Drill depth BT

Profondità di foratura Profundidad broca min BT (mm)

Rc 1/16-286,36,498,3110,1Rc 1/8-288,38,508,3110,1Rc 1/4-191111,3512,3715Rc 3/8-1914,514,8512,7715,4Rc 1/2-1418,118,4916,8320,5Rc 3/4-1423,523,9818,1321,8Rc 1-1129,630,1121,4226Rc 11/4-1138,138,7823,7228,3Rc 11/2-114444,6723,7228,3Rc 2-1155,656,4828,0232,6Rc 21/2-1171,17231,3237,1Rc 3-11

83,6

84,71

34,42

40,2

W keg / tap / con / cón

Kegeliges Whitworth-Gewinde, Kegel 3:25 / Whitworth Gas cylinder thread, taper 3:25 / Filetage Whitworth conique, conicité 3:25 / Filettatura Whitworth, ?letto conico, conicità 3:25 / Rosca Whitworth cónica botellas de gas

Kurzzeichen Thread size Désignation Diametro del ?letto Dimensión rosca (DIN 477)

Vorbohr-; zylindrisch Tapping drill size parallel ; de l’avant trou cylindrique Diam. del preforo cilindrico Dimensión broca cilín.d1 (mm)Vorbohr-; konisch Tapping drill size tapered ; de l’avant trou conique Diam. del preforo conico Dimensión broca cónica

D1 (mm)

Einschneidtiefe Thread depth Profondeur de taraudage Profondità di ?lettatura Profundidad rosca

ET (mm)

Bohrtiefe Drill depth BT

Profondità di foratura Profundidad broca min BT (mm)

W 19,80-1414,616,824,227,8W 28,80-1422,625,429,232,8W 31,30-14

25,1

27,9

29,2

32,8

Gewindekernl?cher für Gewindebohrer

Tapping drill sizes for taps / Avant-trous de taraudage

Prefori per maschi / Dimensiones de la broca previa para machos

M

Metrisches ISO Regelgewinde / Metric ISO thread

Filetage métrique ISO standard / Filettatura metrica ISO / Rosca Métrica ISO

Kurzzeichen

Thread size

Désignation Diametro del ?letto Dimensión rosca

(DIN 13)

Vorbohr-;

Tapping drill size

; de l’avant trou

Diam. del preforo

Dimensión broca

(mm)

Innengewindekern-;

Minor diameter / Diamètre du

noyau ?leté / Diametro del nocciolo

;-nucleo de rosca interior

(DIN 13-50) (mm)

min 7H

m

a x

M 10,880,729-M 1,21,080,929-M 1,41,261,075-M 1,61,451,221-M 1,71,551,321-M 1,81,651,421-M 21,821,5671,707 M 2,221,7131,873 M 2,32,11,8132,007 M 2,52,32,0132,173 M 2,62,42,1132,273 M 32,82,4592,639 M 3,53,252,8503,050 M 43,73,2423,466 M 54,654,1344,384 M 65,554,9175,217 M 87,46,6476,982 M 109,38,3768,751 M 1211,210,10610,106 M 1413,111,83512,310 M 1615,113,83514,310 M 1816,915,29415,854 M 2018,917,29417,854 M 2220,919,29419,854 M 2422,720,75221,382MF

Metrisches ISO Feingewinde / Metric ISO Fine thread

Filetage métrique ?n ISO / Filettatura metrica ISO ?ne Rosca Métrica ISO Fina Kurzzeichen

Thread size

Désignation

Diametro del ?letto

Dimensión rosca

(DIN 13)

Vorbohr-;

Tapping drill size

; de l’avant trou

Diam. del preforo

Dimensión broca

(mm)

Innengewindekern-;

Minor diameter / Diamètre du

noyau ?leté / Diametro del nocciolo

;-nucleo de rosca interior

(DIN 13-50) (mm)

min 7H

m

a x

M 4 x 0,53,83,4593,639

M 5 x 0,54,84,4594,639

M 6 x 0,55,85,4595,639

M 6 x 0,755,655,1885,424

M 7 x 0,756,656,1886,424

M 8 x 0,757,657,1887,424

M 10 x 0,759,659,1889,424

M 8 x 17,556,9177,217

M 10 x 19,558,9179,217

M 12 x 111,5510,91711,217

M 14 x 113,5512,91713,217

M 16 x 115,5514,91715,217

M 18 x 117,5516,91717,217

M 10 x 1,259,48,6478,982

M 12 x 1,2511,410,64710,982

M 12 x 1,511,310,37610,751

M 14 x 1,513,312,37612,751

M 16 x 1.515,314,37614,751

M 18 x 1.517,316,37616,751

M 20 x 1.519,318,37618,751

M 22 x 1,521,320,37620,751

M 24 x 1.523,322,37622,751

M 20 x 219,117,83518,310

M 22 x 221,119,83520,310

M 24 x 223,121,83522,310 Gewindekernl?cher für Gewindeformer

Tapping drill sizes for Internal thread formers / Avant-trous de tarauds travaillant par déformation / Prefori per maschi rullatori / Dimensiones de la broca previa

para machos laminadores

Gewindekernl?cher für Gewindeformer

Tapping drill sizes for Internal thread formers / Avant-trous de tarauds travaillant par déformation / Prefori per maschi rullatori / Dimensiones de la broca previa para machos laminadores

UNC

Uni?ed Coarse Gewinde / Uni?ed Coarse thread

Filetage Uni?ed Coarse / Filettatura grossa uni?cata

Rosca Uni?cada Gruesa

Kurzzeichen

Thread size

Désignation Diametro del ?letto Dimensión rosca

ASME B1.1

Vorbohr-; Tapping drill size ; de l’avant trou Diam. del preforo Dimensión broca

(mm)

Nr. 2-561,97 Nr. 3-482,26 Nr. 4-402,55 Nr. 5-402,87 Nr. 6-323,15 Nr. 8-323,8 Nr. 10-244,3 Nr. 12-245 1/4 -205,75 5/16 -187,25 3/8 -168,75 7/16 -1410,3 1/2 -1311,8 9/16 -1213,3 5/8 -1114,8 3/4 -1017,9UNF

Uni?ed Fine Gewinde /Uni?ed Fine thread / Filetage

Uni?ed Fine / Filettatura ?ne uni?cata / Rosca

Uni?cada Fina

Kurzzeichen

Thread size

Désignation

Diametro del ?letto

Dimensión rosca

ASME B1.1

Vorbohr-;

Tapping drill size

; de l’avant trou

Diam. del preforo

Dimensión broca

(mm)

Nr. 2-642

Nr. 3-562,3

Nr. 4-482,6

Nr. 5-442,9

Nr. 6-403,2

Nr. 8-363,85

Nr. 10-324,45

Nr. 12-285,05

1/4 -285,9

5/16 -247,45

3/8 -249

7/16 -2010,5

1/2 -2012,1

9/16 -1813,7

5/8 -1815,25

3/4 -1618,4

7/8 -1421,4

1-1224,45

UNEF

Uni?ed Extra Fine Gewinde /Uni?ed Extra Fine thread

Filetage Uni?ed Extra-?ne / Filettatura extra ?ne

uni?cata / Rosca Uni?cada Extra Fina

Kurzzeichen

Thread size

Désignation

Diametro del ?letto

Dimensión rosca

ASME B1.1

Vorbohr-;

Tapping drill size

; de l’avant trou

Diam. del preforo

Dimensión broca

(mm)

1/4 -326

5/16 -327,6

3/8 -329,1

7/16 -2810,7

1/2 -2812,3

9/16 -2413,8

5/8 -2415,4

3/4 -2018,5

7/8 -2021,6

1-2024,8

EG M

Metrisches ISO Regelgewinde für Gewindeeins?tze aus Draht / Metric ISO thread for screw thread inserts Filetage métrique ISO standard / Filettatura metrica ISO per inserti ?lettati / Rosca Métrica ISO para montaje de insertos

Kurzzeichen

Thread size

Désignation Diametro del ?letto Dimensión rosca

DIN 8140

Vorbohr-; Tapping drill size ; de l’avant trou Diam. del preforo Dimensión broca

(mm)

EG M 33,4 EG M 44,6 EG M 55,65 EG M 66,85 EG M 89,05 EG M 1011,3 EG M 1213,5BSW

British Standard Whitworth-Gewinde / British

Standard Whitworth thread / Filetage British Standard

Whitworth / Filettatura Whitworth standard inglese

Rosca Whitworth Norma Británica

Kurzzeichen

Thread size

Désignation

Diametro del ?letto

Dimensión rosca

B.S. 84

Vorbohr-;

Tapping drill size

; de l’avant trou

Diam. del preforo

Dimensión broca

(mm)

3/32 -482,1

1/8 -402,85

5/32 -323,55

3/16 -244,2

1/4 -205,7

5/16 -187,2

3/8 -168,7

7/16 -1410,2

1/2 -1211,6

9/16 -1213,2

5/8 -1114,8

11/16 -1116,25

3/4 -1017,7

7/8 -920,75

1-823,75

G

Rohrgewinde DIN ISO 228-1 / British Standard pipe

thread DIN ISO 228-1/ Filetage tube DIN ISO 228-1

Filettatura Whitworth a Gas cilindrica, DIN ISO 228-1

Rosca para tubos DIN ISO 228-1, Norma Británica

Kurzzeichen

Thread size

Désignation

Diametro del ?letto

Dimensión rosca

DIN EN ISO 228

Vorbohr-;

Tapping drill size

; de l’avant trou

Diam. del preforo

Dimensión broca

(mm)

G 1/167,25

G 1/89,25

G 1/412,5

G 3/816

G 1/220

G 5/822

G 3/425,5

G 7/829,25

G 132

攻丝底孔对照表

M Metrisches ISO Regelgewinde / Metric ISO thread / Filetage métrique ISO standard / Filettatura metrica ISO / Rosca Métrica ISO Kurzzeichen Thread size Désignation Diametro del ?letto Dimensión rosca (DIN 13) Bohrer-; Nominal size diamètre du foret Diametro nominale ;-Taladro (mm) (acc. to DIN 336) Innengewindekern-; Minor diameter / Diamètre du noyau ?leté / Diametro del nocciolo ;-nucleo de rosca interior (mm) min 6H m a x M 10,750,7290,785* M 1,20,950,9290,985* M 1,41,11,0751,142* M 1,61,251,2211,321 M 1,71,351,3211,421 M 1,81,451,4211,521 M 21,61,5671,679 M 2,21,751,7131,838 M 2,31,851,8131,938 M 2,52,052,0132,138 M 2,62,152,1132,238 M 32,52,4592,599 M 3,52,92,8503,010 M 43,33,2423,422 M 4,53,73,6883,878 M 54,24,1344,334 M 654,9175,153 M 765,9176,153 M 86,86,6476,912 M 97,87,6477,912 M 108,58,3768,676 M 119,59,3769,676 M 1210,210,10610,441 M 141211,83512,210 M 161413,83514,210 M 1815,515,29415,744 M 2017,517,29417,744 M 2219,519,29419,744 M 242120,75221,252 M 272423,75224,252 M 3026,526,21126,771 M 3329,529,21129,771 M 363231,67032,270 M 393534,67035,270 M 4237,537,12937,799 M 4540,540,12940,799 M 484342,58743,297 M 524746,58747,297 M 5650,550,04650,796MF Metrisches ISO Feingewinde / Metric ISO Fine thread / Filetage métrique ?n ISO / Filettatura metrica ISO ?ne / Rosca Métrica ISO Fina Kurzzeichen Thread size Désignation Diametro del ?letto Dimensión rosca (DIN 13) Bohrer-; Nominal size diamètre du foret Diametro nominale ;-Taladro (mm) (acc. to DIN 336) Innengewindekern-; Minor diameter / Diamètre du noyau ?leté / Diametro del nocciolo ;-nucleo de rosca interior (mm) min 6H m a x M 2 x 0,251,751,7291,785 M 2,2 x 0,251,951,9291,985 M 2,3 x 0,252,052,0292,085 M 2,5 x 0,352,152,1212,221 M 3 x 0,252,752,7292,785 M 3 x 0,352,652,6212,721 M 3,5 x 0,353,153,1213,221 M 4 x 0,353,653,6213,721 M 4 x 0,53,53,4593,599 M 4,5 x 0,543,9594,099 M 5 x 0,354,654,6214,721 M 5 x 0,54,54,4594,599 M 5 x 0,754,24,1884,378 M 6 x 0,55,55,4595,599 M 6 x 0,755,255,1885,378 M 7 x 0,56,56,4596,599 M 7 x 0,756,256,1886,378 M 8 x 0,57,57,4597,599 M 8 x 0,757,257,1887,378 M 8 x 176,9177,153 M 9 x 0,758,258,1888,378 M 9 x 187,9178,153 M 10 x 0,59,59,4599,599 M 10 x 0,759,259,1889,378 M 10 x 198,9179,153 M 10 x 1,258,758,6478,912 M 11 x 1109,91710,153 M 12 x 0,511,511,45911,599 M 12 x 11110,91711,153 M 12 x 1,2510,7510,64710,912 M 12 x 1,510,510,37610,676 M 13 x 11211,91712,153 M 14 x 0,7513,213,18813,378 M 14 x 11312,91713,153 M 14 x 1,2512,7512,64712,912 M 14 x 1,512,512,37612,676 M 15 x 11413,91714,153 M 15 x 1,513,513,37613,676 M 16 x 0,7515,215,18815,378 M 16 x 11514,91715,153 M 16 x 1,2514,814,64714,912 M 16 x 1.514,514,37614,676 M 17 x 11615,91716,153 M 18 x 11716,91717,153 M 18 x 1.516,516,37616,676 M 18 x 21615,83516,210 M 20 x 11918,91719,153 M 20 x 1.518,518,37618,676 M 20 x 21817,83518,210 M 22 x 12120,91721,153 M 22 x 1,520,520,37620,676 * 5H max Gewindekernl?cher für Gewindebohrer Tapping drill sizes for taps / Avant-trous de taraudage Prefori per maschi / Dimensiones de la broca previa para machos MARYLAND METRICS Technical Data Chart: A collection of Tapping drill sizes for taps in a multilingual format https://www.doczj.com/doc/717800634.html,

常用标准螺纹螺距对照表

标准螺纹螺距对照表 螺纹粗牙细牙 M10.250.2 M1.10.250.2 M1.60.350.2 M20.40.25 M2.50.450.35 M30.50.35 M40.70.5 M50.80.5 M610.75,(0.5) M8 1.251,0.75,(0.5) M10 1.5 1.25,1,0.75,(0.5) M12 1.75 1.5, 1.25,1,(0.75),(0.5) (M14)2 1.5, 1.25,1,(0.75),(0.5) M162 1.5, 1.25,1,(0.75),(0.5) (M18) 2.52, 1.5, 1.25,1,(0.75),(0.5) M20 2.52, 1.5, 1.25,1,(0.75),(0.5) (M22) 2.52, 1.5, 1.25,1,(0.75),(0.5) M2432, 1.5,1,(0.75) (M27)32, 1.5,1,(0.75) M30 3.53,2, 1.5,1,(0.75) (M33) 3.5(3),2, 1.5,1,(0.75) M3643,2, 1.5,(1) (M39)43,2, 1.5,(1) M42 4.5(4),3,2, 1.5,(1) (M45) 4.5(4),3,2, 1.5,(1) M485(4),3,2, 1.5,(1) (M52)5(4),3,2, 1.5,(1) M56 5.54,3,2, 1.5,(1) (M60) 5.54,3,2, 1.5,(1) M6464,3,2, 1.5,(1) (M68)64,3,2, 1.5,(1) M7264,3,2, 1.5,(1) (M76)64,3,2, 1.5,(1) M8064,3,2, 1.5,(1)

st攻丝底孔一对照表

马里兰度量技术数据图表:多语言格式丝锥攻丝钻头尺寸集合Gewindekernl?0?2cher für gewindebhrer丝锥攻丝钻头尺寸/Avant trous de taraudage Prefori per maschi/Dimensions de la broca previa para machos M MF Metrisches ISO Regelgewinde/公制ISO螺纹/Filetage MétriqueISO公制ISO Feingewinde/公制ISO细牙螺纹/Filetage métrique?0?3n ISO/standard/Filettatura metrica ISO/Rosca métrica ISO Filettatura metrica ISO?0?3ne/Rosca métrica ISO Fina Kurzzeichen Bohrer-INNEGEWINDEKERN-Kurzzeichen Bohrer-INNEGEWINDEKERN-螺纹尺寸公称尺寸小径/螺纹直径尺寸标称尺寸小径/直径0~3letétre du Désignation Diamètre du foret noyau?0?3leté/Diametro del nocciolo Diametro del?0?3letto Diametro norminale-Nuclear de rosca Internal Diametro del?0?3letto Diametro de roscarosca on rosca-Taladro(mm)dimensis on rosca-Taladro(mm)(DIN 13)(mm)(mm)(按DIN 336)min 6H max(DIN 13)(mm)(按DIN 336)min 6H max 6 h max M 1 0,75 0729 0785*M 2 x 0,25 0,25 x 0,25 1,75 1729 1785 1785 M 1,2 0 0,95 0929 0985*M 2,2 x 0,25 0,25 1,95 1929 1985 1985 M 1,4 1 1,1 1075 1142*M 2,3 x 0,25 2 2,05

螺纹底孔对照表

国标螺纹的一般知识 一.螺纹的分类 1.螺纹分内螺纹和外螺纹两种; 2.按牙形分可分为:1)三角形螺纹2)梯形螺纹3)矩形螺纹4)锯齿形螺纹; 3.按线数分单头螺纹和多头螺纹; 4.按旋入方向分左旋螺纹和右旋螺纹两种, 右旋不标注,左旋加LH,如M24×1.5LH; 5.按用途不同分有:米制普通螺纹、用螺纹密封的管螺纹、非螺纹密封的管螺纹、60°圆锥管螺纹、米制锥螺纹等 二.米制普通螺纹 1.米制普通螺纹用大写M表示,牙型角2α=60°(α表示牙型半角); 2.米制普通螺纹按螺距分粗牙普通螺纹和细牙普通螺纹两种; 2.1.粗牙普通螺纹标记一般不标明螺距,如M20表示粗牙螺纹;细牙螺纹标记必须标明螺距,如M30×1.5表示细牙螺纹、其中螺距为1.5。 2.2.普通螺纹用于机械零件之间的连接和紧固,一般螺纹连接多用粗牙螺纹,细牙螺纹比同一公称直径的粗牙螺纹强度略高,自锁性能较好。

3.米制普通螺纹的标记:M20-6H、M20×1.5LH-6g-40,其中M 表示米制普通螺纹,20表示螺纹的公称直径为20mm,1.5表示螺距,LH表示左旋,6H、6g表示螺纹精度等级,大写精度等级代号表示内螺纹,小写精度等级代号表示外螺纹,40表示旋合长度; 3.1.常用米制普通粗牙螺纹的螺距如下表(螺纹底孔直径:碳钢φ=公称直径-P;铸铁φ=公称直径-1.05~1.1P;加工外螺纹光杆直径取φ=公称直径- 0.13P): 表1 常用米制普通粗牙螺纹的直径/螺距/攻丝底孔直径 3.2.米制普通内螺纹的加工底孔直径可用下式作近似计算:d=D-1.0825P,其中D为公称直径,P为螺距。然后根据具体情况调整至合适加工底孔直径,具体参考https://https://www.doczj.com/doc/717800634.html,/a6516065915291828749/

螺纹底孔直径对照表

HSS 硬质合金1.6 1.652.5 2.553.3 3.44.2 4.35.0 5.16.8 6.98.58.710.310.512.012.214.014.215.515.717.517.721.0……26.5……32.0……37.5……40.5……43.0 …… 螺纹底孔直径 螺纹代号钻头直径公制普通粗牙螺纹 M48×5.0 M30×3.5M36×4.0M42×4.5M45×4.5M16×2.0M18×2.5M20×2.5M24×3.0M8×1.25M10×1.5M12×1.75M14×2.0M3×0.5M4×0.7M5×0.8M6×1.0M2×0.4

1919.1HSS 硬质合金22.0……1.75 1.7522.5……2.7 2.723.0……3.5 3.5527……4.5 4.5528……6.3 6.3528.5……77.129……7.37.3533.0……99.134.0……8.88.934.5……9.39.3538……10.510.739……10.810.940……1111.140.5……12.512.741……13.013.142……14.514.743……15.015.143.5……16.516.744.0……1717.145.0……1818.346.0……18.5 18.7 46.5 …… M20×1.5 公制细牙螺纹 M16×1.0M18×1.5M18×1.0M20×2.0M12×1.0M14×1.5M14×1.0M16×1.5M10×1.25M10×0.75M12×1.5M12×1.25M6×0.75M8×1.0M8×0.75M10×1.0M48×3M48×2M48×1.5 M45×3M45×2M45×1.5M48×4M42×3M42×2M42×1.5M45×4M24×2.0M24×1.5M24×1.0M30×3M30×2M30×1.5M20×1.0M36×1.5M42×4M30×1.5M36×3.0M36×2M5×0.5M2×0.25M3×0.35M4×0.5螺纹代号钻头直径

螺纹底孔直径对照表

一.螺纹的分类 1.螺纹分内螺纹和外螺纹两种; 2.按牙形分可分为:1)三角形螺纹2)梯形螺纹3)矩形螺纹4)锯齿形螺纹; 3.按线数分单头螺纹和多头螺纹; 4.按旋入方向分左旋螺纹和右旋螺纹两种, 右旋不标注,左旋加LH,如M24×1.5LH; 5.按用途不同分有:米制普通螺纹、用螺纹密封的管螺纹、非螺纹密封的管螺纹、60°圆锥管螺纹、米制锥螺纹等 二.米制普通螺纹 1.米制普通螺纹用大写M表示,牙型角2α=60°(α表示牙型半角); 2.米制普通螺纹按螺距分粗牙普通螺纹和细牙普通螺纹两种;2.1.粗牙普通螺纹标记一般不标明螺距,如M20表示粗牙螺纹;细牙螺纹标记必须标明螺距,如M30×1.5表示细牙螺纹、其中螺距为1.5。

2.2.普通螺纹用于机械零件之间的连接和紧固,一般螺纹连接多用粗牙螺纹,细牙螺纹比同一公称直径的粗牙螺纹强度略高,自锁性能较好。 3.米制普通螺纹的标记:M20-6H、M20×1.5LH-6g-40,其中M 表示米制普通螺纹,20表示螺纹的公称直径为20mm,1.5表示螺距,LH表示左旋,6H、6g表示螺纹精度等级,大写精度等级代号表示内螺纹,小写精度等级代号表示外螺纹,40表示旋合长度; 3.1.常用米制普通粗牙螺纹的螺距如下表(螺纹底孔直径:碳钢φ=公称直径-P;铸铁φ=公称直径-1.05~1.1P;加工外螺纹光杆直径取φ=公称直径-0.13P): 表1 常用米制普通粗牙螺纹的直径/螺距/攻丝底孔直径

3.2.米制普通内螺纹的加工底孔直径可用下式作近似计算: d=D-1.0825P,其中D为公称直径,P为螺距。然后根据具体情况调整至合适加工底孔直径,具体参考 https://https://www.doczj.com/doc/717800634.html,/a6516065915291828749/ 三.用螺纹密封的管螺纹(GB 7306与ISO7/1相同) 1.用螺纹密封的管螺纹不加填料或密封质就能防止渗漏。用螺纹密封的管螺纹有圆柱内螺纹和圆锥外螺纹、圆锥内螺纹和圆锥外螺纹两种连接形式。压力在5×105Pa以下时,用前一种连接已足够紧密,后一种连接通常只在高温及高压下采用。 2.用螺纹密封的管螺纹内螺纹有圆锥、圆柱两种形式。外螺纹只有圆锥一种形式。牙型如下:锥度1:16,牙形角55°,旧螺纹标准示例:ZG3/8; 3.标记示例:

螺纹底孔直径对照表

螺纹: 螺纹指的是在圆柱或圆锥母体表面上制出的螺旋线形的、具有特定截面的连续凸起部分。螺纹按其母体形状分为圆柱螺纹和圆锥螺纹;按其在母体所处位置分为外螺纹、内螺纹,按其截面形状(牙型)分为三角形螺纹、矩形螺纹、梯形螺纹、锯齿形螺纹及其他特殊形状螺纹。 螺纹底径: 螺纹底径=公称直径—1.08252*螺距。 底孔直径的确定丝锥在攻螺纹的过程中,切削刃主要是切削金属,但还有挤压金属的作用,因而造成金属凸起并向牙尖流动的现象,所以攻螺纹前,钻削的孔径(即底孔)应大于螺纹内径。 底孔直径: 丝锥在攻螺纹的过程中,切削刃主要是切削金属,但还有挤压金属的作用,因而造成金属凸起并向牙尖流动的现象,所以攻螺纹前,钻削的孔径(即底孔)应大于螺纹内径。 底孔的直径可查手册或按下面的经验公式计算: 脆性材料:钻孔直径d0=d(螺纹外径)-1.1p(螺距) 塑性材料(钢、紫铜等):钻孔直径d0=d(螺纹外径)-p(螺距)钻孔深度: 攻盲孔(不通孔)的螺纹时,因丝锥不能攻到底,所以孔的深度要大于螺纹的长度, 盲孔的深度可按下面的公式计算:

孔的深度=所需螺纹的深度+0.7d 公制螺纹的计算方法: 底径=大径-1.0825*螺距 英制螺纹的计算方法: 底径=大径-1.28*螺距 攻螺纹: 攻螺纹是钳工金属切削中的重要内容之一,包括划线、钻孔、攻螺纹等环节。攻螺纹只能加工三角形螺纹,属连接螺纹,用于两件或多件结构件的连接。螺纹的加工质量直接影响到构建的装配质量效果,所以实习教学非常重视攻螺纹各环节的教学。 简介: 工作部分是一段开槽的外螺纹。丝锥的工作部分包括切削部分和校准部分。 手用丝锥一般由两支组成一套,分为头锥和二锥。两支丝锥的外径、中径和内径均相等,只是切削部分的长短和锥角不同。头锥较长,锥角较小,约有6个不完整的齿,以便切入。二锥短些,锥角大些,不完整的齿约为2个。 铰杠是扳转丝锥的工具。常用的是可调节式,以便夹持各种不同尺寸的丝锥。 划孔位线: 划线时,钻孔是攻螺纹的基础。划线准确,孔位尺寸就能得到保证。划线前,首先要看懂图样和工艺要求,明确工作任务。然后,清

美制螺纹标准对照表

美制螺纹标准对照表 美制外螺纹(2A)常用规格极限尺寸表(粗牙) 公称尺寸和每英寸牙数螺纹系 列代号 大径极限中径极限 小径max 螺胚直径最小最大最小最大最小最大 8-32 UNC 0.1571 0.1631 0.1399 0.1428 0.1248 3.58 3.61 (0.164-32) 3.9903 4.1427 3.5535 3.6271 3.1699 10-24 0.1818 0.1890 0.1586 0.1619 0.1379 4.07 4.10 (0.190-24) 4.6177 4.8006 4.0284 4.1123 3.5027 12-24 0.2078 0.2150 0.1845 0.1879 0.1639 4.72 4.75 (0.216-24) 5.2781 5.4610 4.6863 4.7727 4.1631 1/4-20 0.2408 0.2489 0.2127 0.2164 0.1876 5.45 5.48 (0.250-20) 6.1163 6.3221 5.4026 5.4966 4.7650 5/16-18 0.3026 0.3113 0.2712 0.2752 0.2431 6.94 6.98 (0.3175-18) 7.6860 7.9070 6.8885 6.9901 6.1747 3/8-16 0.3643 0.3737 0.3287 0.3331 0.2970 8.40 8.44 (0.375-16) 9.2532 9.4920 8.3490 8.4607 7.5438 7/16-14 0.4258 0.4361 0.3850 0.3897 0.3485 9.83 9.87 (0.4375-14) 10.8153 11.0769 9.7790 9.8984 8.8519 1/2-13 0.4876 0.4985 0.4435 0.4485 0.4041 11.34 11.38 (0.50-13) 12.3850 12.6619 11.2649 11.3919 10.2641 9/16-12 0.5495 0.5609 0.5016 0.5068 0.4587 12.80 12.84 (0.5625-12) 13.9573 14.2469 12.7406 12.8727 11.6510 5/8-11 0.6113 0.6234 0.5589 0.5644 0.5119 14.27 14.32 (0.625-11) 15.5270 15.8344 14.1961 14.3358 13.0023 3/4-10 0.7353 0.7482 0.6773 0.6832 0.6255 17.28 17.33 (0.750-10) 18.6766 19.0043 17.2034 17.3533 15.8877 7/8-9 0.8592 0.8731 0.7946 0.8009 0.7368 20.27 20.32 (0.875-9) 21.8237 22.1767 20.1828 20.3429 18.7147 1"-8 0.9830 0.9980 0.9100 0.9168 0.8446 23.22 23.27 (1.000-8) 24.9682 25.3492 23.1140 23.2867 21.4528 1.螺胚直径指滚丝前的尺寸,数值为依经验公式计算而得,在实践中需验证。 2.标记示例:10-24UNC-2A(或0.190-24UNC-2A)、3/8-16UNC-2A(或0.375-16UNC-2A) (注:表中上行斜体数值单位为英寸,下行为毫米)

彻底搞定螺纹攻丝及常见问题解决

彻底搞定螺纹攻丝及常见问题解决 螺牙的形状(标准公制螺纹) 1. 从图上知: P表示螺距是牙到牙尖或牙底之距离。 通常表示方法为M3× 此就是螺距,单位是mm。 (M代表Metric公制),3代表公称尺寸,所谓尺寸就是螺牙的最大径或内螺纹的最大(根)径。 2.一般螺牙如果规矩的话,则大径(或根径)必须符合螺牙的公称尺寸,而中径(内螺纹同)及小径(内螺纹称内径)必须符合规格上所查到的数字如下表(公制标准粗螺纹)。 尺寸 螺牙 外大径中径小径 内小径中径内径 M2× M3× M4× M5× M6×1 尺寸 螺牙 大径中径小径 小径中径内径 M2×

M3× M4× M5× M6× 如果是细螺纹则间隙变小,其大,中,小径变随之改变。 3.英制牙则相同只是螺距的表示法为1英寸内有多少牙,如: 1/4-20UNC,即外螺纹1/4”大径每英寸有20牙。 UNC(UNFIED THREAD) C表粗牙; F表细牙; EF表极细牙; C,F,EF各有不同螺距。 4.螺纹规的用法(分螺柱,及螺圈) A.了解构造 (1)T(通)端通常比Z(止)端长; (2)英制中间有一条沟者为通端; (3)一般为硬化(淬火)之钢料研磨,很脆掉在地上会断; (4)经长期使用会磨损,一般在10000次以上需再检验。

B.使用方法 必须经品保检验合格或合格标签(贴在盒子上)者才得使用。 长期使用必须用约1万次(可以估算)后送检合格再用。 以戴手套的拇指,食指夹住轻旋,忌用大力,则T(通)端施到底为合格,Z(止)端为进1~2牙后,不再进入为合格,绝不可用大力,当用完螺纹规后,必须要以干净的软布将螺纹规(样圈或样柱)予以擦拭干净,涂上防锈油后装回盒子里。 C.攻牙的正确方法 (1)选择合适的丝攻 丝攻有一攻,二攻,三攻,一般我们用第三攻,除非很厚的板材,才分一,二,三攻一般用机用丝攻(只有一次)即可。 (2)丝攻形状可分为 普通丝攻 螺旋丝攻:比较贵,但排屑良好,效率比较高; 先端丝锥:比较贵,但排屑良好,效率比较高; 无屑丝攻:利用挤压的方式将薄料,(一般在3M/M以下)挤压成螺丝状,故孔较普通丝攻及螺纹丝攻所开的孔为大,例: 普通及螺旋丝攻一般铁板牙钻孔,但无屑丝攻,钻孔~孔。 (3)攻牙前如为厚板(3M/M以上)应把板料孔的毛刺以钻头划去,但千万不可变为倒角,否则板厚因倒角,导致螺牙变少而会滑牙。 (4)攻牙时丝锥必须与工件垂直。 (5)攻牙时必须将表面的铁(铝)屑清除,清除的方式有用刷子(牙刷),或高压空气清洁。 (6)攻牙时必须涂上清洁的机油而非含有铁屑或其它杂质的脏机油。 (7)攻牙前的孔径必须要正确一般经查可得,而且板厚,材质均影响孔径。 5.首件必须经螺纹规检验合格,如不合格则可能下列原因:

st攻丝底孔一对照表

马里兰计量数据图:多语言格式攻丝位尺寸集合Gewindekernl?0?2、für Gewindebrer丝锥攻丝钻头尺寸/Avant trous de taraudage Prefori per maschi/Dimensions de la broca previa para machos M MF Metrisches ISO Regelgewinde/公制ISO螺纹/Filetage MétriqueISO公制ISO Feingewinde/公制ISO细螺纹/Filetage Métrique?0?3n ISO/standard/Filettatura metrica ISO/Rosca métrica ISO Filettatura metrica ISO?0?3ne/Rosca métrica ISO Fina Kurzzeichen Bohrer INNEGEWINDEKERN Kurzzeichen Bohrer INNEGEWINDEKERN螺纹尺寸公称尺寸小径/螺纹直径尺寸公称尺寸小径/直径0~3letétre du Désignation diameterètre du foret noyau?0?3leté/Diametro del nocciolo Diametro del?0?3letto Diametro norminale核电站?0?rosca Taladro roscarosca on rosca taladroo (mm)rosca Taladro rosca上的尺寸(mm)(mm)(DIN 13)(mm)(mm)(mm)(根据DIN 336)min 6H max(DIN 13)(mm)(mm)(根据DIN 336))min 6H max 6 h max 6 h max M 1 0,75 0729 0785*M 2 x 0,25 0,25 0,25 x 0,25 1,75 1729 1785 1785 1785 M 1,2 0 0,95 0929 0985*M 2,2 x 0,25 0,25 1,95 1,95 1929 1985 1985 1985 1985年M 1,4 1 1,1,1 1075

螺纹底孔与攻牙后的孔径对照表

螺纹底孔与攻牙后的孔径对照表 以下是常用粗牙公制螺纹钻底孔尺寸对应表。一般情况等于外径-螺距 M1 Φ0.75 M2 Φ1.6 M3 Φ2.5 M4 Φ3.3 M5 Φ4.2 M6 Φ5 M8 Φ6.75 M10 Φ8.5 M12 Φ10.25 M14 Φ12 M16 Φ14 M18 Φ15.5 M20 Φ17.5 M22 Φ19.5 M24 Φ21 M27 Φ24 M30 Φ26.5 螺纹钻孔底径计算 一般按下列公式: 1.攻公制螺纹:螺距t<1毫米,dz=d-t t>1毫米,dz=d-(1.04~1.06)t 式中t——螺距(毫米) dz——攻丝前钻孔直径(毫米) d——螺纹公称直径(毫米) 2.攻英制螺纹: 螺纹公称直径铸铁与青铜钢与黄铜 3/16"~5/8" dz=25(d-1/n) dz=25(d-1/n)+0.1 3/4"~11/2" dz=25(d-1/n) dz=25(d-1/n) +0.2 式中dz——攻丝前钻孔直径(毫米) d——螺纹公称直径(英寸) n——每英寸牙数 首先,要知道螺纹的外径D,螺距T,螺纹底孔直径d=D-T。 攻螺纹前钻底孔直径和深度的确定以及孔口的倒角 (1)底孔直径的确定丝锥在攻螺纹的过程中,切削刃主要是切削金属,但还有挤压金属的作用,因而造成金属凸起 并向牙尖流动的现象,所以攻螺纹前,钻削的孔径(即底孔)应大于螺纹内径。 底孔的直径可查手册或按下面的经验公式计算:

脆性材料(铸铁、青铜等):钻孔直径d0=d(螺纹外径)-1.1p(螺距) 塑性材料(钢、紫铜等):钻孔直径d0=d(螺纹外径)-p(螺距) (2)钻孔深度的确定攻盲孔(不通孔)的螺纹时,因丝锥不能攻到底,所以孔的深度要大于螺纹的长度, 盲孔的深度可按下面的公式计算: 孔的深度=所需螺纹的深度+0.7d 普通螺纹底孔直径简单计算可按下式 要攻丝的尺寸乘上0.85 如:M3--2.4mm M4--3.1mm M5--4.2m M6--5.1mm M8--6.8mm 公制螺纹的计算方法: 底径=大径-1.0825*螺距 英制螺纹的计算方法: 底径=大径-1.28*螺距 脆性材料钻孔直径D=d(螺纹外径)-1.1p(螺距) 塑性材料钻孔直径D=d(螺纹外径)-p(螺距) 除了以上的经验公司外,还要考虑螺纹的公差等级. 普通公制螺纹用外径-螺距。记这个最直观 螺纹外径计算方法(2009/09/06 19:48) 公制螺纹(MM牙) 牙深=0.6495*牙距P (牙角60度) 内牙孔径= 公称直径-1.0825*P M20x2.5-6H/7g (右手)-(单头螺纹)-(公制粗牙) (公称直径20mm) (牙距2.5mm) (内螺纹配合等级6H) (外螺纹配合等级7g) 左-双头-M20x1.5 (左手)-(双头螺纹)-(公制细牙) (公称直径20mm) (牙距1.5mm) 美制螺纹 (统一标准螺纹) 牙深= 0.6495*(25.4/每吋牙数) (牙角60度) 3/4-10UNC-2A (UNC粗牙)(UNF细牙) (1A 2A 3A 外牙公差配合等级) (1B 2B 3B 内牙公差配合等级)

螺丝尺寸及扳手对照表

一、公制内六角螺栓与内六角扳手尺寸对照表: 内六角螺栓==对应内六角扳手尺寸 M3←→2.5 M4←→3 M5←→4 M6←→5 M8←→6 M10←→8 M12←→10 M14←→12 M16←→14 M18←→14 M20←→17 M22←→17 攻螺纹底孔的计算: 脆性材料(铸铁、青铜等):钻孔直径d0=d(螺纹外径)-1.1p(螺距)塑性材料(钢、紫铜等):钻孔直径d0=d(螺纹外径)-p(螺距) 二、内六角扳手的型号比螺丝的型号下多少? 比如6#内六角扳手用来拧M8的内六角螺丝? 4#←→M5 5#←→M6

6#←→M8 8#←→M10 10#←→M12 12#←→M14,M16 14#←→M16,M20 17#←→M20 19#←→M24 22#,←→M30 27#←→M36 三、外六角所用的开口扳手以六角螺母对应比较准确,因为存在六角头螺栓和小六角头螺栓。 常用的开口扳手规格为:7、8、10、14、17、19、22、24、27、30、32、36、41、46、55、65; 对应螺纹规格为:M4、M5、M6、M8、M10、M12、M14、M16、M18、M20、M22、M24、M27、M30、M36、M42 全套内六角扳手中最小规格为3,其对应关系为S3=M4、S4=M5、S5=M6、S6=M8、S8=M10、S10=M12、S12=M14-M16、S14=M18-M20、S17=M22-M24、S19=M27-M30、S24=M36、S27=M42。 攻丝前螺纹底孔直径的计算方法:对于脆性材料按照基本尺寸 -1.0826螺距,对于塑性材料按照螺纹基本尺寸-螺距+0.1。脆性材料在攻丝时为纯切削状态,底孔尺寸为螺纹牙底圆直径,塑性材料在攻

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