T-12

Tapping range: M4 – M16 (5/32″ – 5/8″)

Long clamping area improves rigidity and thread quality

The tap is controlled with precision which improves the thread quality

Internal cooling ducts for cooling along the tap (model TC)



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ØD mm L1 mm  L2 mm
4-7 36 20
7,1-10 36 17
10,5-12,5 37,5 17

Choose standard below

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ISO M UNC UNF ØD mm # mm ØD inch # inch T-12 art.no T-12C art.no
3 4-40 4-48 3,15 2,5 .124 .098 .27950
3,5 6-32 6-40 3,55 2,8 .140 .110 37213
4 4 3,15 .157 .124 22809
4,5 8-32 8-36 4,5 3,55 .177 .140 22810
5 10-24 10-32 5 4 .197 .157 20860
12-24 12-28 5,6 4,5 .220 .177 22811
6 1/4”-20 1/4”-28 6,3 5 .248 .197 22812 22812C
7 7,1 5,6 .280 .220 22813 22813C
8 5/16”-18 5/16”-24 8 6,3 .315 .248 22814 22814C
9 9 7,1 .354 .280 22815 22815C
10 3/8”-16 3/8”-24 10 8 .394 .315 20887 20887C
11 7/16”-14 7/16”-20 8 6,3 .315 .248 22814 22814C
12 1/2”-13 1/2”-20 9 7,1 .354 .280 22815 22815C
14 9/16”-12 9/16”-18 11,2 9 .441 .354 22817 22817C
16 5/8”-11 5/8”-18 12,5 10 .492 .394 22259 22259C
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ISO M 371 M 376 M UNC/UNF 353, 354 G (R) ØD mm # mm ØD inch # inch T-12 art.no T-12C art.no
3 5 1/8” 3,5 2,7 .138 .106 20847
3,5 3,5 4 3 .157 .118 20849
4 4 6 5/32” 4,5 3,4 .177 .134 20854 20854C
7/32” 4 3 .157 .118 20849
5 5 7/32” 6 4,9 .236 .193 20865 20865C
6 1/4” 4,5 3,4 .177 .134 20854 20854C
6 1/4” 6 4,9 .236 .193 20865 20865C
7 5,5 4,3 .217 .169 20861 20861C
7 6 4,9 .236 .193 20865 20865C
7 1/4” 7 5,5 .276 .217 20872 20872C
8 8 5/16” 6 4,9 .236 .193 20865 20865C
8 5/16” 8 6,2 .315 .244 20875 20875C
9 9 3/8” 1/8” 7 5,5 .276 .217 20872 20872C
10 10 7 5,5 .276 .217 20872 20872C
9 3/8” 9 7 .354 .276 20880 20880C
11 11 7/16” 8 6,2 .315 .244 20875 20875C
12 12 1/2” 9 7 .354 .276 20880 20880C
10 10 8 .394 .315 20887 20887C
14 14 9/16” 1/4” 11 9 .433 .354 22255 22255C
16 12 16 5/8” 3/8” 12 9 .472 .354 22257 22257C
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UNC,UNF, NC, NF ØD mm # mm ØD inch # inch Art.no
0-6 3,58 2,79 .141 .110 37382
8 4,27 3,33 .168 .131 20853
10 4,93 3,86 .194 .152 20858
12 5,59 4,19 .220 .165 20862
1/4” 6,48 4,85 .255 .191 20870
5/16” 8,08 6 .318 .236 20877
3/8” 7,47 5,59 .294 .220 29103
3/8” 9,68 7,26 .381 .286 20886
1/8” 11,12 8,33 .437 .328 22256
7/16” 8,2 6,15 .323 .242 20878
1/2” 9,32 6,99 .367 .275 20883
9/16” 10,9 8,18 .429 .322 22254
5/8” 12,19 9,14 .480 .360 22258