Gunner, how rough on the machine is rotary broaching on an Omniturn GT-75,
using 5C collets, broaching an internal 6 point spline of around .312
overall diameter through brass previously drilled with a pilot hole of the
proper minor diameter? How about a larger spline, around .437, through 12L14
Ledloy? The broaching would reach about 3/8" into the hole each part. I
would appreciate any comments you have on this.
18 years ago