- Bit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistance
- For general use in wood, metal, and plastic
- Ideal for use in stationary drills
- 135 degree split point ensures a true start and eliminates bit walking
![Irwin® Double-End Black Oxide Coated High Speed Steel Drill Bits, 1/4", #IR-60616 (12/Pkg) Irwin® Double-End Black Oxide Coated High Speed Steel Drill Bits, 1/4", #IR-60616 (12/Pkg)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/260076/449104/Untitled_design_-_2022-11-28T094117.848__39505.1669650103.jpg?c=2)