Guhring 1/4 – 28 Bottoming UNF Threads HSS

Connection code machine side: straight shank
Internal cooling: without
Norm: ~DIN 2181
Surface: bright
Discount group: 118
Type: 987
Cutting direction: right-hand
Type: N
Material: HSS
Additional information: Bottoming tap
Form: C
Coloured ring: yellow ring
Threads: UNF
Tolerance class thread: 2B
Hole type: through-, blind hole
Groove: straight-fluted cutting edges
Chamfer lead length: 2-3
Code no.: 6.350
Weight: 0.015
No of cutting edges: 3
Total length: 56.000
Thread length: 17.000
Groove length: 23.000
Norm 2: DIN 2184-2
Wrench opening 1: 4.900
Neck Ø: 4.800
Core hole Ø: 5.50
Shank Ø: 6.000
Nominal dimension thread: 1/4 – 28
Pitch: 0.907
External Ø: 6.420
Pitch thread/inch: 28.000
Statistical goods number: 82074010