ANSI B92.1 Hob Stock List

Pitch	Pressure Angle	Cutter Diameter (inch)
6/12	30	3-1/8
8/16	30	7/8
8/16	30	2-7/8
10/20	30	7/8
10/20	30	2-1/2
12/24	30	7/8
12/24	30	2-3/4
16/32	30	7/8
16/32	30	2-1/2
20/40	30	2-1/2
24/48	30	2-9/16
24/48	45	7/8

If you do not see the tool required to produce the part you need, don’t worry Hayes Broaching Service can rent or purchase additional tooling for what ever customer needs arise. We look forward to speaking with you about your external Spline Hobbing needs.

Over the years Hayes Broaching Service has created splined adapters for involute, JIS, and DIN standard splines. Below are just a few examples of our work. Please remember to contact Hayes Broaching Service for all your splining needs.