Keyway Broach Set  22pcs HSS Keyway Tools  4mm B1 5mm B1 6mm C1 8mm C1 Broaches with 13 Collared Bushings + 5pcs shims for CNC Machine 

Product include:
Broaches: 4pcs
Collared bushings: 13pcs
Shims: 5pcs

Product description:
4 broaches: 4mm B1, 5mm B1, 6mm C, 8mm C
13 Collared bushings: B1-12,14,15,16,   C-18,19,20,22,24,25,26,28,30
5 shims

Product features:
4 broaches and 13 bushings = 26 keyway combinations

All necessary shims:

Broach Size Style Correction height(mm) Leading height(mm) Broach Dimensions*(mm) Keyway  Width(mm) Length of Cut * min.-max.
4mm B1 10.8 9.66 6.45X171.5 b=4.01 19/64 - 1 11/16
5mm B1 10.8 9.66 6.45X171.5 b=5.01 19/64 - 1 11/16
6mm C1 16.64 15.02 9.64X298.5 b=6.01 25/64 - 2 1/2
8mm C1 15.95 14.62 9.64X298.5 b=8.01 25/64 - 2 1/2
DataCaciques