Irwin 15102 3/16" - 1/2" Titanium Fractional Self Starting Unibit

The Irwin 15102 is a 3/16" - 1/2" Titanium Fractional Self Starting Unibit. It creates perfectly round holes in metal, plastic, wood and other thin materials without center punching. The 3-Sided shank won't slip in drill chuck. It features a self-starting tip, no center punching needed.

Single-flute cutting edge for greater control through steps
3 flatted shank prevents slipping in drill chuck
New speed point tip penetrates faster than previous unibits and prevents walking

Irwin 15102 3/16" - 1/2" Titanium Fractional Self Starting

Drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates