1PCS M0.4/0.5/0.6/0.7/0.8/0.9/1/2/3/4/5/6/7/8/9/10-12 PA20 1#2#3#4#5#6#7#8# Involute Gear Cutters Milling cutter HSS
Material: HSS
No.1 = 12-13 teeth,
2 = 14-16 teeth, 3 = 17-20 teeth,
4 = 21-25 teeth, 5 = 26-34 teeth,
6 = 35-54 teeth, 7 = 55-134 teeth,
8 = 135 teeth or more,
1 module inner hole 22 1-8 group 1
2 module inner hole 22 1-8 group 1
3 module inner hole 27, group 1-8
4 module inner hole 27, group 1-8
5 module inner hole 32 1-8 group 1
6 module inner hole 32 1-8 group 1
7 module inner hole 32 1-8 group 1
8 module inner hole 32 1-8 group 1
Type : Involute Gear Cutters
Material : High Speed Steel