- Grand Rapids, Michigan, United States
- US $12.89
- Jan 30th
Here we have 12 NEW M7 Steel extra length drills, decimal is .161" Just a touch over 5/32" and just a touch under 11/64" US MADE BY Eclipse Industrial Products Co. They are often called double margin step drills, They are 6" long, and have 2" of Flute length. The tip is just a little bit smaller than the rest of the drill, it measures .122" so you have a built in pilot drill.