This Unibit stop drill bit drills 12 hole sizes from 3/16-in to 7/8-in in 1/16-in increments. It has a 3/8-in shank with a 1/8-in step thickness. It has a self-starting tip.
- 12 hole sizes
- High speed steel fractional
- Single-fluted cutting edge for greater control and rounder holes
- Ideal for drilling holes in thin materials such as mild steel, copper, brass, aluminum, Plexiglas, wood and laminates
- 3-flatted shank won’t slip in chuck
- Speedpoint tip for fast starting
- Laser marked sizes won’t wear off with use
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