Our Stiletto Bits are so sharp, if you look at em’ wrong, you’ll practically cut yourself! The aggressive Stiletto Step Tip style eliminates the need for a center punch, pilot hole, or any other hole preparation; the self feed design pulls the bit through the material. When beginning your hole, use minimal pressure until half way down step tip, once it grabs, let off on all pressure, using only the weight of the drill, and open up the RPMs as fast as possible. Our patented Cobalt, Molybdenum & Tungsten alloy stands the test of time. The precision ground flutes and wide web design facilitates fast chip removal thus preventing bits from over heating and becoming brittle.

 Our 1/2" reduced shanks are ground with 3 flats from for non-slippage in chuck!

The 8pc set includes: 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1"

P/N RODST-8SDC