How to grind a Step Drill on a JXT or a Cuttermaster CM01 or FCG30
The above pictures and Movie Step drill created on a Journeyman JXT
Next, we have a Step drill being created on a Basic Cuttermaster Using our Modified Riser
This positioned the tool spindle about .200 above the wheel center which is necessary to get the right end clearance angles on the drill steps. In each case, you want a wheel with the step angle on it.