Drilling Gear Racks
Posted 08 February 2013 - 08:20 PM
Posted 08 February 2013 - 11:33 PM
Posted 09 February 2013 - 10:15 AM
I have both drilled and milled gear rack and it is just mild steel.
Just step out your drills. In other words start with a small
hole then increase the bit size and drill again. A 1/2" hole for an example should be stepped at least 3 times.
Posted 09 February 2013 - 11:09 AM
Posted 10 February 2013 - 04:54 PM