Tap - internal thread and drill sizes for cutting taps

Here you will find the drill sizes for taps. Are you looking for the drill sizes for thread formers? Then please click here.

M - Metric coarse thread ISO DIN 13

  
M 1 x 0.250,75
M 1.1 x 0.250,85
M 1.2 x 0.250,95
M 1.4 x 0.31,10
M 1.6 x 0.351,25
M (1.7) x 0.351,30
M 1.8 x 0.351,45
M 2 x 0.41,60
M 2.2 x 0.451,75
M (2.3) x 0.41,90
M 2.5 x 0.452,05
M (2.6) x 0.452,10
M 3 x 0.52,50
M 3 x 0.62,40
M 3.5 x 0.62,90
M 3.5 x 0.752,75
  
M 4 x 0.73,30
M 4 x 0.753,25
M 4.5 x 0.753,70
M 5 x 0.84,20
M 5 x 0.94,10
M 6 x 15,00
M 7 x 16,00
M 8 x 1.256,80
M 9 x 1,257,80
M 10 x 1,58,50
M 11 x 1.59,50
M 12 x 1.7510,20
M 14 x 212,00
M 16 x 214,00
M 18 x 2.515,50
M 20 x 2,517,50
  
M 22 x 2.519,50
M 24 x 321,00
M 27 x 324,00
M 30 x 3,526,50
M 33 x 3,529,50
M 36 x 432,00
M 39 x 435,00
M 42 x 4,537,50
M 45 x 4,540,50
M 48 x 543,00
M 52 x 547,00
M 56 x 5,550,50
M 60 x 5,554,50
M 64 x 5,558,50
M 64 x 6.058,00
M 68 x 6.062,00

MF - Metric fine thread ISO DIN 13

  
MF 3 x 0.352,65
MF 3.5 x 0.353,15
MF 4 x 0.353,65
MF 4 x 0.53,50
MF 5 x 0.54,50
MF 6 x 0.55,50
MF 6 x 0.755,20
MF 7 x 0.756,20
MF 8 x 0.57,50
MF 8 x 0.757,20
MF 8 x 17,00
MF 9 x 18,00
MF 10 x 0.59,50
MF 10 x 0.759,20
MF 10 x 19,00
MF 10 x 1.258,80
MF 11 x 110,00
MF 12 x 0.7510,20
MF 12 x 111,00
MF 12 x 1.2510,80
MF 12 x 1.510,50
MF 13 x 112,00
MF 13 x 1.511,50
MF 13 x 1.7511,20
MF 14 x 113,00
MF 14 x 1.2512,80
MF 14 x 1.512,50
MF 15 x 114,00
MF 15 x 1.513,50
  
MF 15 x 213,00
MF 16 x 115,00
MF 16 x 1.514,50
MF 18 x 117,00
MF 18 x 1.516,50
MF 18 x 216,00
MF 20 x 119,00
MF 20 x 1.518,50
MF 20 x 218,00
MF 22 x 121,00
MF 22 x 1.520,50
MF 22 x 220,00
MF 24 x 123,00
MF 24 x 1.522,50
MF 24 x 222,00
MF 25 x 124,00
MF 25 x 1.523,50
MF 26 x 125,00
MF 26 x 1.524,50
MF 27 x 126,00
MF 27 x 1.525,50
MF 27 x 225,00
MF 28 x 1.526,50
MF 28 x 226,00
MF 30 x 129,00
MF 30 x 1.528,50
MF 30 x 228,00
MF 32 x 1.530,50
MF 33 x 1.531,50
  
MF 33 x 231,00
MF 34 x 1,532,50
MF 35 x 1.533,50
MF 36 x 1.534,50
MF 36 x 234,00
MF 36 x 333,00
MF 38 x 1.536,50
MF 39 x 1.537,50
MF 39 x 237,00
MF 39 x 336,00
MF 40 x 1.538,50
MF 40 x 238,00
MF 40 x 337,00
MF 42 x 1.540,50
MF 42 x 240,00
MF 42 x 339,00
MF 45 x 1.543,50
MF 45 x 243,00
MF 45 x 342,00
MF 48 x 1.546,50
MF 48 x 246,00
MF 48 x 345,00
MF 50 x 1.548,50
MF 50 x 248,00
MF 50 x 347,00
MF 52 x 1.550,50
MF 52 x 250,00
MF 52 x 349,00

G (BSP) - British standard whitworth pipe thread DIN ISO 228

  
BSP 1/8 x 288,80
BSP 1/4 x 1911,80
BSP 3/8 x 1915,25
BSP 1/2 x 1419,00
BSP 3/4 x 1424,50
BSP 1'' x 1130,75
  
BSP 1.1/4 x 1139,50
BSP 1.1/2 x 1145,25
BSP 1.3/4 x 1151,20
BSP 2'' x 1157,00
BSP 2.1/4 x 1163,10
BSP 2.1/2 x 1172,60
  
BSP 2.3/4 x 1179,00
BSP 3'' x 1185,50
BSP 3.1/2 x 1198,00
BSP 4'' x 11110,50
BSP 4.1/2 x 11123,00
BSP 5'' x 11136,00

UNC - Unified national coarse thread series ANSI B1.1

  
UNC No. 1 x 641,50
UNC No. 2 x 561,80
UNC No. 3 x 482,10
UNC No. 4 x 402,30
UNC No. 5 x 402,60
UNC No. 6 x 322,85
UNC No. 8 x 323,50
UNC No. 10 x 243,90
UNC No. 12 x 244,50
UNC 1/4 x 205,20
  
UNC 5/16 x 186,60
UNC 3/8 x 168,00
UNC 7/16 x 149,40
UNC 1/2 x 1310,80
UNC 9/16 x 1212,20
UNC 5/8 x 1113,50
UNC 3/4 x 1016,50
UNC 7/8 x 919,50
UNC 1" x 822,25
UNC 1.1/8 x 725,00
  
UNC 1.1/4 x 728,25
UNC 1.3/8 x 630,75
UNC 1.1/2 x 634,00
UNC 1.3/4 x 539,50
UNC 2" x 4.545,00
UNC 2.1/4 x 4.551,50
UNC 2.1/2 x 457,25
UNC 2.3/4 x 463,50
UNC 3" x 470,00
UNC 3.1/4 x 476,20

UNF - Unified national fine thread series ANSI B1.1

  
UNF No. 0 x 801,30
UNF No. 1 x 721,60
UNF No. 2 x 641,90
UNF No. 3 x 562,10
UNF No. 4 x 482,40
UNF No. 5 x 442,70
UNF No. 6 x 403,00
UNF No. 8 x 363,50
  
UNF No. 10 x 324,10
UNF No. 12 x 284,70
UNF 1/4 x 285,50
UNF 5/16 x 246,90
UNF 3/8 x 248,50
UNF 7/16 x 209,90
UNF 1/2 x 2011,50
UNF 9/16 x 1812,90
  
UNF 5/8 x 1814,50
UNF 3/4 x 1617,50
UNF 7/8 x 1420,25
UNF 1" x 1223,25
UNF 1.1/8 x 1226,50
UNF 1.1/4 x 1229,50
UNF 1.3/8 x 1232,50
UNF 1.1/2 x 1236,00

UNEF - Unified extra fine thread series ANSI B1.1

  
UNEF No. 12 x 324,75
UNEF 1/4 x 325,60
UNEF 5/16 x 327,20
UNEF 3/8 x 328,80
UNEF 7/16 x 2810,25
UNEF 1/2 x 2811,80
UNEF 9/16 x 2413,30
UNEF 5/8 x 2414,90
UNEF 11/16 x 2416,50
  
UNEF 3/4 x 2017,75
UNEF 13/16 x 2019,50
UNEF 7/8 x 1421,00
UNEF 15/16 x 2022,50
UNEF 1" x 2024,25
UNEF 1.1/6 x 1825,70
UNEF 1.1/8 x 1827,25
UNEF 1.3/16 x 1828,75
UNEF 1.1/4 x 1830,50
  
UNEF 1.5/16 x 1832,00
UNEF 1.3/8 x 1833,50
UNEF 1.7/16 x 1835,20
UNEF 1.1/2 x 1836,80
UNEF 1.9/16 x 1838,40
UNEF 1.5/8 x 1840,00
UNEF 1.11/16 x 1841,50
UNEF 1.3/4 x 1843,00
UNEF 2'' x 1849,50

8-UN - Unified thread series 8 TPI ANSI B1.1

  
UN 1.1/16 x 823,90
UN 1.1/8 x 825,50
UN 1.3/16 x 827,10
UN 1.1/4 x 828,75
UN 1.5/16 x 830,30
  
UN 1.3/8 x 831,75
UN 1.1/2 x 835,00
UN 1.5/8 x 838,00
UN 1.3/4 x 841,50
UN 1.7/8 x 844,50
  
UN 2'' x 847,75
UN 2.1/8 x 850,90
UN 2.1/4 x 854,00
UN 2.3/8 x 857,20
UN 2.1/2 x 860,40

12-UN - Unified thread series 12 TPI ANSI B1.1

  
UN 1.1/16 x 1224,90
UN 1.3/16 x 1228,10
UN 1.5/16 x 1231,30
UN 1.7/16 x 1234,50
  
UN 1.5/8 x 1239,20
UN 1.3/4 x 1242,40
UN 1.7/8 x 1245,60
UN 2'' x 1248,75
  
UN 2.1/8 x 1251,90
UN 2.1/4 x 1255,10
UN 2.3/8 x 1258,30
UN 2.1/2 x 1261,50

16-UN - Unified thread series 16 TPI ANSI B1.1

  
UN 1'' x 1623,80
UN 1.1/16 x 1625,50
UN 1.1/8 x 1627,10
UN 1.3/16 x 1628,60
UN 1.1/4 x 1630,20
UN 1.5/16 x 1631,80
  
UN 1.3/8 x 1633,40
UN 1.7/16 x 1635,00
UN 1.1/2 x 1636,60
UN 1.5/8 x 1639,80
UN 1.3/4 x 1642,90
UN 1.7/8 x 1646,10
  
UN 2'' x 1649,30
UN 2.1/8 x 1652,50
UN 2.1/4 x 1655,60
UN 2.3/8 x 1658,80
UN 2.1/2 x 1662,00

UNS - Unified thread series 12 TPI ANSI B1.1

  
UNS 1/4 x 245,40
UNS 1/4 x 365,70
UNS 1/4 x 405,75
UNS 3/8 x 278,35
  
UNS 7/16 x 2410,10
UNS 1/2 x 2411,75
UNS 5/8 x 2714,70
UNS 3/4 x 2418,00
  
UNS 7/8 x 1821,00
UNS 1" x 1423,75

BSW - British standard whitworth coarse thread series BS 84

  
BSW 1/16 x 601,20
BSW 3/32 x 481,90
BSW 1/8 x 402,60
BSW 5/32 x 323,20
BSW 3/16 x 243,80
BSW 7/32 x 244,60
BSW 1/4 x 205,10
BSW 5/16 x 186,50
BSW 3/8 x 167,90
BSW 7/16 x 149,30
BSW 1/2 x 1210,50
  
BSW 9/16 x 1212,00
BSW 5/8 x 1113,50
BSW 11/16 x 1115,00
BSW 3/4 x 1016,50
BSW 7/8 x 919,50
BSW 1″ x 822,00
BSW 1.1/8 x 725,00
BSW 1.1/4 x 728,00
BSW 1.3/8 x 630,50
BSW 1.1/2 x 633,50
BSW 1.5/8 x 535,50
  
BSW 1.3/4 x 539,00
BSW 1.7/8 x 4.541,50
BSW 2'' x 4.544,50
BSW 2.1/4 x 450,00
BSW 2.1/2 x 456,50
BSW 2.3/4 x 3.562,00
BSW 3″ x 3.568,00
BSW 3.1/4 x 3.2574,00
BSW 3.1/2 x 3.2580,50
BSW 3.3/4 x 3.2586,00
BSW 4″ x 392,50

BSF - British standard whitworth fine thread series BS 84

  
BSF 3/16 x 323,90
BSF 7/32 x 284,50
BSF 1/4 x 265,30
BSF 9/32 x 266,10
BSF 5/16 x 226,80
BSF 3/8 x 208,30
BSF 7/16 x 189,70
BSF 1/2 x 1611,10
BSF 9/16 x 1612,70
BSF 5/8 x 1414,00
BSF 11/16 x 1415,70
  
BSF 3/4 x 1216,80
BSF 13/16 x 1218,50
BSF 7/8 x 1119,70
BSF 15/16 x 1121,30
BSF 1'' x 1022,70
BSF 1.1/8 x 925,50
BSF 1.1/4 x 928,60
BSF 1.3/8 x 831,50
BSF 1.1/2 x 834,60
BSF 1.5/8 x 837,80
BSF 1.3/4 x 740,50
  
BSF 2'' x 746,80
BSF 2.1/4 x 652,50
BSF 2.1/2 x 659,00
BSF 2.3/4 x 665,00
BSF 3'' x 570,50
BSF 3.1/4 x 576,50
BSF 3.1/2 x 4.582,00
BSF 3.3/4 x 4.589,00
BSF 4'' x 4.595,00

TR - Trapezodial thread DIN 103

  
TR 8 x 1,56,60
TR 8 x 26,20
TR 9 x 1.57,60
TR 9 x 27,20
TR 10 x 1,58,60
TR 10 x 28,20
TR 10 x 37,60
TR 11 x 29,20
TR 11 x 38,25
TR 12 x 210,20
TR 12 x 39,25
TR 14 x 212,20
TR 14 x 311,25
  
TR 14 x 410,70
TR 16 x 214,20
TR 16 x 412,25
TR 18 x 216,20
TR 18 x 414,25
TR 20 x 218,20
TR 20 x 416,25
TR 22 x 319,25
TR 22 x 517,30
TR 24 x 321,25
TR 24 x 519,30
TR 26 x 323,25
TR 26 x 521,30
  
TR 28 x 325,25
TR 28 x 523,30
TR 30 x 327,25
TR 30 x 624,30
TR 32 x 626,30
TR 34 x 628,30
TR 36 x 630,30
TR 38 x 731,50
TR 40 x 733,50
TR 42 x 735,50
TR 44 x 737,50

Rd - Knuckle thread DIN 405

  
Rd 8 x 1/106,00
Rd 9 x 1/107,00
Rd 10 x 1/108,00
Rd 11 x 1/109,00
Rd 12 x 1/1010,00
Rd 14 x 1/811,50
Rd 16 x 1/813,50
  
Rd 18 x 1/815,50
Rd 20 x 1/817,50
Rd 22 x 1/819,50
Rd 24 x 1/821,50
Rd 26 x 1/823,50
Rd 28 x 1/825,50
Rd 30 x 1/827,50
  
Rd 32 x 1/829,50
Rd 34 x 1/831,50
Rd 36 x 1/833,50
Rd 38 x 1/835,50
Rd 40 x 1/636,60

NPT - National standard taper pipe thread ANSI B1.20.1

  
NPT 1/16 x 276,30
NPT 1/8 x 278,50
NPT 1/4 x 1811,20
NPT 3/8 x 1814,50
  
nPT 1/2 x 1418,00
NPT 3/4 x 1423,00
NPT 1" x 11,529,00
NPT 1.1/4 x 11,538,00
  
nPT 1.1/2 x 11.544,00
NPT 2" x 11.556,00
NPT 2.1/2 x 867,00
NPT 3'' x 883,00

NPT - National standard sealing pipe thread ANSI B1.20.3

  
NPTF 1/16 x 276,15
NPTF 1/8 x 278,40
NPTF 1/4 x 1811,00
NPTF 3/8 x 1814,50
  
NPTF 1/2 x 1417,75
NPTF 3/4 x 1423,00
NPTF 1'' x 11,529,00
NPTF 1.1/4 x 11.537,50
  
NPTF 1.1/2 x 11.544,00
NPTF 2'' x 11.556,00

NPS - National standard straight pipe thread ANSI B1.20.3

  
NPS 1/16 x 276,40
NPS 1/8 x 278,90
NPS 1/4 x 1811,50
NPS 3/8 x 1815,00
  
NPS 1/2 x 1418,50
NPS 3/4 x 1423,80
NPS 1'' x 11,529,90
NPS 1.1/4 x 11.538,60
  
NPS 1.1/2 x 11.544,70
NPS 2'' x 11.556,70

RC (BSPT) - Whitworth tapered pipe thread DIN 2999

  
BSPT 1/16 x 286,30
BSPT 1/8 x 288,30
BSPT 1/4 x 1911,10
BSPT 3/8 x 1914,50
  
BSPT 1/2 x 1418,10
BSPT 3/4 x 1423,50
BSPT 1'' x 1129,50
BSPT 1.1/4 x 1138,25
  
BSPT 1.1/2 x 1144,25
BSPT 2'' x 1156,00

RP (BSPP) - British standard whitworth pipe thread ISO 7-1

  
BSPP 1/16 x 286,55
BSPP 1/8 x 288,60
BSPP 1/4 x 1911,50
BSPP 3/8 x 1915,00
  
BSPP 1/2 x 1418,50
BSPP 3/4 x 1424,00
BSPP 1'' x 1130,25
BSPP 1.1/4 x 1138,75
  
BSPP 1.1/2 x 1144,75
BSPP 2'' x 1156,50

VG - Valve thread DIN 77556

  
VG 5 x 364,70
VG 5.2 x 244,25
VG 6 x 325,40
  
VG 7.8 x 307,10
VG 8 x 326,90
VG 10 x 289,40
  
VG 12 x 3611,20

BA - British association standard thread BS 93

  
BA 05,10
BA 14,50
BA 24,00
  
BA 33,40
BA 43,00
BA 52,65
  
BA 62,30

BSB - British standard brass thread

  
BSB 1/4 x 265,30
BSB 9/32 x 266,10
BSB 5/16 x 266,90
BSB 3/8 x 268,40
  
BSB 7/16 x 269,20
BSB 1/2 x 2610,00
BSB 9/16 x 2613,10
BSB 5/8 x 2614,80
  
BSB 3/4 x 2617,80
BSB 7/8 x 2621,00
BSB 1" x 2624,20

BSC - British standard cycle thread RS 811

  
BSC 1/4 x 265,55
BSC 5/16 x 267,10
BSC 3/8 x 268,65
BSC 7/16 x 2610,20
  
BSC 1/2 x 2611,90
BSC 9/16 x 2013,15
BSC 5/8 x 2014,50
BSC 3/4 x 2017,80
  
BSC 11/16 x 2616,60
BSC 1" x 2424,50
BSC 1.37 x 2433,90

W - Tapered whitworth DIN 477 for screw sockets taper 3:25  

  
W 19.8 x 14
tapered
19,80
W 28.8 x 14
tapered
28,80
  
W 31.3 x 14
tapered
31,30
W 21,8 x 14
cylindrical
19,75
  
W 24,32 x 14
cylindrical
22,25

E - Electrical thread DIN 40400

  
E 12 x 1,510,50
E 16 x 1,514,50
E 18 x 1,516,50
  
E 20 x 1,518,50
E 25 x 1,523,50
E 32 x 1,530,50
  
E 40 x 1,538,50
E 50 x 1,548,50

FG - Bicycle thread DIN 79012

  
FG 2 x 561,70
FG 2.3 x 561,90
FG 2.6 x 562,20
FG 6.35 x 265,50
FG 7.9 x 267,00
  
FG 9.5 x 268,60
FG 10.5 x 269,60
FG 14.3 x 2013,10
FG 25.4 x 2424,50
FG 32.8 x 2431,80
  
FG 34.8 x 2433,85
FG 36 x 2435,10
FG 1,37533,90

Camera tripod & c-mount thread DIN 4503

  
Tripod thread 1/4''5,20
Tripod thread 3/8''8,00
  
C-Mount 1'' x 3223,75
  
S-Mount 12 x 0.511,50

S, M - Mini- and nano thread

  
S 0.3 x 0.080,24
S 0.35 x 0.090,26
S 0.4 x 0.10,30
S 0.5 x 0.1250,38
S 0.6 x 0.150,45
S 0.7 x 0.1750,55
S 0.8 x 0.20,60
S 0.9 x 0.2250,70
S 1 x 0.150,85
S 1 x 0.20,82
S 1 x 0.250,80
S 1.1 x 0.250,90
  
S 1.2 x 0.21,00
S 1.2 x 0.151,00
S 1.2 x 0.251,00
S 1.3 x 0.31,00
S 1.4 x 0.21,20
S 1.4 x 0.251,20
S 1.4 x 0.31,10
S 1.5 x 0.31,20
S 1.6 x 0.21,40
S 1.6 x 0.251,40
M 1.6 x 0.351,30
M 1.7 x 0.351,40
  
S 1.8 x 0.21,60
S 1.8 x 0.251,55
M 1.8 x 0.351,50
S 2 x 0.21,85
S 2 x 0.251,81
M 2 x 0.41,60
M 2.2 x 0.451,80
M 2.3 x 0.41,90
M 2.4 x 0.452,00
M 2.5 x 0.452,10
M 2.6 x 0.452,20

PG - Steel conduit thread DIN 40430

  
PG 7 x 2011,35
PG 9 x 1813,95
PG 11 x 1817,35
PG 13.5 x 1819,15
  
PG 16 x 1821,25
PG 21 x 1626,90
PG 29 x 1635,60
PG 36 x 1645,60
  
PG 42 x 1652,60
PG 48 x 1657,90

S - Metric buttress thread DIN 513-1 to -3

  
s 8 x 16,60
S 10 x 18,60
S 12 x 1.2510,25
  
S 12 x 1,59,85
S 14 x 1.2512,25
S 18 x 1.515,85
  
S 20 x 1,517,85

W - Royal Microscopical Society Thread DIN 58888

  
W 0,8 x 3619,45

MJ - Metric thread for aerospace

  
MJ 3 x 0.52,60
MJ 4 x 0.73,40
MJ 5 x 0.84,30
MJ 6 x 1.05,10
MJ 7 x 1.06,10
  
MJ 8 x 1.07,10
MJ 8 x 1.256,80
MJ 10 x 1.258,90
MJ 10 x 1.58,50
MJ 12 x 1.2510,90
  
MJ 12 x 1.7510,20
MJ 16 x 1.514,70
MJ 16 x 2.014,00
MJ 18 x 2.515,50
MJ 20 x 2.517,50

UNJF - American thread for aerospace

  
UNJF No. 8 x 363,55
UNJF No. 10 x 324,15
UNJF 1/4 x 285,55
  
UNJF 5/16 x 247,00
UNJF 3/8 x 248,60
UNJF 7/16 x 2010,00
  
UNJF 1/2 x 2011,50
UNJF 9/16 x 1813,00

M EG - Metric wire screw thread inserts

  
M 2 x 0.42,10
M 2.2 x 0.452,30
M 2.5 x 0.452,60
M 3 x 0.53,20
M 3.5 x 0.63,70
M 4 x 0.74,20
M 5 x 0.85,30
M 6 x 0.756,20
M 6 x 1.06,30
M 7 x 1.07,30
M 8 x 0.758,20
M 8 x 1.08,30
M 8 x 1.258,30
M 9 x 1.09,30
M 9 x 1.259,30
M 10 x 1.010,30
M 10 x 1.2510,30
M 10 x 1.510,40
M 11 x 1.011,30
M 11 x 1.2511,30
M 11 x 1.511,40
M 12 x 1.012,30
M 12 x 1.2512,30
M 12 x 1.512,40
  
M 12 x 1.7512,40
M 13 x 1,2513,40
M 13 x 1.513,40
M 13 x 1.7513,40
M 14 x 1.014,40
M 14 x 1.2514,40
M 14 x 1.514,50
M 14 x 2.014,50
M 15 x 1.515,50
M 15 x 2.015,50
M 16 x 1.516,50
M 16 x 2.016,50
M 18 x 1.518,50
M 18 x 2.018,50
M 18 x 2.518,50
M 20 x 1.520,50
M 20 x 2.020,50
M 20 x 2.520,50
M 22 x 1.522,50
M 22 x 2.022,50
M 22 x 2.522,50
M 24 x 1.524,50
M 24 x 2.024,50
M 24 x 3.024,50
  
M 26 x 1.526,50
M 27 x 1,527,50
M 27 x 2.027,50
M 27 x 3.027,50
M 28 x 1.528,50
M 30 x 1.530,50
M 30 x 2.030,50
M 30 x 3.030,50
M 30 x 3.530,50
M 33 x 2.033,50
M 33 x 3.533,50
M 36 x 1.536,50
M 36 x 2.036,50
M 36 x 3.036,50
M 36 x 4.036,50
M 39 x 2.039,50
M 39 x 3.039,50
M 39 x 4.039,50
M 42 x 2.042,50
M 42 x 3.042,80
M 42 x 4,043,00
M 42 x 4,543,00

UNC EG - Unified coarse wire screw thread inserts

  
UNC 2 x 562,30
UNC 3 x 482,60
UNC 4 x 403,00
UNC 5 x 403,40
UNC 6 x 323,70
UNC 8 x 324,40
UNC 10 x 245,10
UNC 12 x 245,70
  
UNC 1/4 x 206,70
UNC 5/16 x 188,30
UNC 3/8 x 169,90
UNC 7/16 x 1411,60
UNC 1/2 x 1313,00
UNC 9/16 x 1214,80
UNC 5/8 x 1116,50
UNC 11/16x1118,50
  
UNC 3/4 x 1019,75
UNC 7/8 x 923,00
UNC 1" x 826,25
UNC 1.1/8 x 729,50
UNC 1.1/4 x 733,00
UNC 1.3/8 x 636,00
UNC 1.1/2 x 639,00

UNF EG - Unified fine wire screw thread inserts

  
UNF 3 x 562,60
UNF 4 x 483,00
UNF 6 x 403,70
UNF 8 x 364,40
UNF 10 x 325,10
UNF 1/4 x 286,60
UNF 5/16 x 248,20
  
UNF 3/8 x 249,80
UNF 7/16 x 2011,50
UNF 1/2 x 2013,00
UNF 9/16 x 1814,80
UNF 5/8 x 1816,30
UNF 3/4 x 1619,50
UNF 7/8 x 1422,80
  
UNF 1" x 1226,00
UNF 1" x 1426,00
UNF 1.1/8 x 1229,00
UNF 1.1/4 x 1232,50
UNF 1.3/8 x 1235,50
UNF 1.1/2 x 1238,50

G (BSP) - British wire screw pipe thread inserts

  
G 1/8 x 2810,00
G 1/4 x 1913,50
G 3/8 x 1917,00
G 1/2 x 1421,50
  
G 5/8 x 1423,50
G 3/4 x 1427,00
G 7/8 x 1430,50
G 1" x 1133,50
  
G 1.1/4 x 1142,50
G 1.1/2 x 1148,50

BSW EG - British coarse wire screw thread inserts

  
BSW 1/8 x 403,40
BSW 3/16 x 245,10
BSW 1/4 x 206,70
BSW 5/16 x 188,30
BSW 3/8 x 169,90
BSW 7/16 x 1411,60
  
BSW 1/2 x 1213,00
BSW 9/16 x 1214,80
BSW 5/8 x 1116,70
BSW 11/16x1118,50
BSW 3/4 x1020,00
BSW 7/8 x 923,00
  
BSW 1" x 826,50
BSW 1.1/8 x 729,50
BSW 1.1/4 x 733,00
BSW 1.3/8 x 636,00
BSW 1.1/2 x 639,00

BSF EG - British fine wire screw thread inserts

  
BSF 3/16 x 325,00
BSF 7/32 x 285,80
BSF 1/4 x 266,60
BSF 9/32 x 267,30
BSF 5/16 x 228,30
BSF 3/8 x 209,90
BSF 7/16 x 1811,60
  
BSF 1/2 x 1613,00
BSF 9/16 x 1614,80
BSF 5/8 x 1416,40
BSF 11/16x 1418,00
BSF 3/4 x 1219,50
BSF 13/16x 1221,00
BSF 7/8 x 1122,70
  
BSF 1" x 1026,50
BSF 1.1/8 x 929,50
BSF 1.1/4 x 932,50
BSF 1.3/8 x 836,00
BSF 1.1/2 x 839,00

BA EG - British Association wire screw thread inserts

  
BA 06,20
BA 15,50
BA 24,90
  
BA 34,20
BA 43,80
BA 53,30
  
BA 62,90

BSB EG - British standard brass wire screw thread inserts

  
BSB 1/4 x 266,50
BSB 5/16 x 268,20
  
BSB 3/8 x 269,80
BSB 7/16 x 2611,50
  
BSB 1/2 x 2612,80

BSC EG - British standard cycle wire screw thread inserts

  
BSC 5/16 x 268,20
BSC 3/8 x 269,80
  
BSC 7/16 x 2611,50
BSC 1/2 x 2612,80

NPT EG - National standard taper pipe wire screw thread inserts

  
NPT 1/8 x 279,90
NPT 1/4 x 1913,50
  
NPT 3/8 x 1817,00
NPT 1/2 x 1421,50
  
NPT 3/4 x 1427,00
NPT 1" x 11.533,50

Special Sizes for wire screw thread inserts

  
UNEF 1/4 x 326,50
Harley 1/4 x 246,50
  
Harley 7/16 x 1611,50
Cummins 11/16 x 1618,00
  
Carburetor 7/8 x 2022,50
Carburetor 1" x 2026,00

8-UN EG - Unified wire screw thread inserts series 8 TPI

  
UN 1.1/8 x 828,50
UN 1.1/4 x 832,00
UN 1.3/8 x 835,00
  
UN 1.1/2 x 838,00
UN 1.5/8 x 841,00
UN 1.3/4 x 844,50
  
UN 1.7/8 x 847,50
UN 2" x 851,00

Drill sizes for Forming Taps

M - Metric coarse thread ISO DIN 13

  
M 2 x 0.41,85
M 2.2 x 0.452,03
M 2.3 x 0.42,15
M 2.5 x 0.452,33
M 2.6 x 0.452,43
M 3 x 0.52,80
  
M 3.5 x 0.63,25
M 4 x 0.73,70
M 4.5 x 0.754,20
M 5 x 0.84,65
M 6 x 1.05,55
M 8 x 1.257,45
  
M 10 x 1.59,35
M 12 x 1.7511,25
M 14 x 2.013,10
M 16 x 2.015,10
M 18 x 2.516,85
M 20 x 2.518,85

MF - Metric fine thread ISO DIN 13

  
M 3 x 0.352,88
M 4 x 0.53,80
M 5 x 0.54,80
M 6 x 0.755,70
M 8 x 1.07,60
  
M 10 x 1.09,60
M 10 x 1.259,45
M 12 x 1.011,60
M 12 x 1.2511,45
M 12 x 1.511,35
  
M 14 x 1.2513,45
M 14 x 1.513,35
M 16 x 1.515,35
M 18 x 1.517,35
M 20 x 1.519,35

G (BSP) - British standard whitworth pipe thread DIN ISO 228

  
BSP 1/8 x 289,25
BSP 1/4 x 1912,55
  
BSP 3/8 x 1916,05
BSP 1/2 x 1420,10
  
BSP 3/4 x 1425,60

UNC - Unified national coarse thread series ANSI B1.1

  
UNC No. 4 x 402,55
UNC No. 5 x 402,90
UNC No. 6 x 323,15
UNC No. 8 x 323,80
UNC No. 10 x 244,35
  
UNC No. 12 x 245,00
UNC 1/4 x 205,75
UNC 5/16 x 187,30
UNC 3/8 x 168,80
UNC 7/16 x 1410,25
  
UNC 1/2 x 1311,80
UNC 9/16 x 1213,30
UNC 5/8 x 1114,80
UNC 3/4 x 1017,85

UNF - Unified national fine thread series ANSI B1.1

  
UNF No. 2 x 642,02
UNF No. 4 x 482,62
UNF No. 6 x 403,22
UNF No. 8 x 363,85
  
UNF No. 10 x 324,45
UNF 1/4 x 285,95
UNF 5/16 x 247,45
UNF 3/8 x 249,05
  
UNF 7/16 x 2010,55
UNF 1/2 x 2012,15
UNF 5/8 x 1815,25
UNF 3/4 x 1618,35

M EG - Metric wire screw thread inserts 

  
M 2 x 0.42,35
M 2.5 x 0.452,90
M 3 x 0.53,40
  
M 4 x 0.74,60
M 5 x 0,85,65
M 6 x 1.06,85
  
M 8 x 1.259,05
M 10 x 1.511,30
M 12 x 1.7513,50