Guhring No. 4-40 UNC Spiral Taps HSS-E Yellow band

Connection code machine side: straight shank
Internal cooling: without
Norm: ~DIN 371
Surface: bright
Discount group: 103
Type: 876
Cutting direction: right-hand
Type: N R40
Material: HSS-E
Additional information: Internal threading
Form: C
Coloured ring: yellow ring
Threads: UNC
Tolerance class thread: 2B
Hole type: blind hole
Groove: 40° right hand helix
Chamfer lead length: 2-3
Code no.: 2.845
Weight: 0.005
No of cutting edges: 3
Total length: 56.000
Thread length: 7.000
Groove length: 14.000
Usable length: 18.000
Norm 2: DIN 2184-1
Wrench opening 1: 2.700
Neck Ø: 2.100
Core hole Ø: 2.35
Shank Ø: 3.500
Nominal dimension thread: 4 – 40
Pitch: 0.635
External Ø: 2.890
Pitch thread/inch: 40.000
Reach length: 37.000
Statistical goods number: 82074010