American Unified Coarse Thread Taps DIN 371 / 376 – Berlin

American Unified Coarse Thread UNC, ANSI B-1.1 BERLIN  
B1 C1-H40
Material Groups P M K P M K
N N
Hole Type Through Blind
Thread Depth <3 x D <2.5 x D
Chamfer / Helix Angle B/0° C/40°
UNC Ød1 1"/P P l1 l2 l2 H40 l3 Ød2 a Drill Ø Standard DIN-371
Tol. 2B 2B
Item Code G1-X2B118 G1-X3B118
¼ - 20 6.350 20 1.270 80 18 13 30 7.0 5.5 5.10 1040.20
5/16 - 18 7.938 18 1.411 90 20 13 35 8.0 6.0 6.60 1050.18
⅜ - 16 9.525 16 1.588 100 20 13 39 10.0 8.0 8.00 1060.16
UNC Ød1 1"/P P l1 l2 l2 H40 l3 Ød2 a Drill Ø Standard DIN-376
Tol. 2B 2B
Item Code G6-X2B118 G6-X3B118
7/16 - 14 11.112 14 1.814 100 22 15 - 8.0 6.2 9.40 1070.14
½ - 13 12.700 13 1.954 110 24 18 - 9.0 7.0 10.80 1080.13
9/16 - 12 14.288 12 2.117 110 25 20 - 11.0 9.0 12.20 1090.12
5/8 - 11 15.875 11 2.309 110 32 22 - 12.0 9.0 13.50 1100.11
¾ - 10 19.050 10 2.504 125 32 25 - 14.0 11.0 16.50 1120.10
7/8 - 9 22.225 9 2.822 140 32 30 - 18.0 14.5 19.50 1140.09
  ISO Vc (m/min)
  P 5-35 5-35
  M 5-15 5-15
  K 5-25 5-25
  N 10-30 10-30
  S - -




Ordering Code:
G6-X2B118-1080.13
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