Master Mechanic 571174 High Speed Steel Drill Bit, Black Oxide Finish,
Description
Recommended for wood, plastic, wallboard, plywood & soft metals, aluminum, brass & bronze. 135° point angle with 4 cutting edges which eliminate walking & provide fast penetration. Black oxide tempering treatment reduces frictional resistance & improves chip flow. For occasional use in stainless steel & other hard metals.
- 7/32" x 6"
- Extra length
- High speed steel
- Split point tip design starts on contact without walking
- 135° point angle with 4 cutting edges which eliminate walking & provide fast penetration
- Black oxide tempering treatment reduces frictional resistance & improves chip flow
- Recommended for wood, plastic, wallboard, plywood & soft metals, aluminum, brass & bronze
- For occasional use in stainless steel & other hard metals
- Carded.