- VERSATILE DESIGN: M-2 high-speed steel for drilling metal, wood, and plastic
- PRECISION CONTROL: 135° split-point tip helps reduce walking
- RESISTS CORROSION: Black oxide coating stands up to the elements
![Irwin Heavy Duty Black Oxide HSS Jobber Length Drill Bit, 21/64", Bulk, #63521ZR (6/Pkg) Irwin Heavy Duty Black Oxide HSS Jobber Length Drill Bit, 21/64", Bulk, #63521ZR (6/Pkg)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/258950/456893/Untitled_design_-_2023-02-13T141141.461__26274.1676385442.jpg?c=2)
IRWIN Tools
Irwin Heavy Duty Black Oxide HSS Jobber Length Drill Bit, 21/64", Bulk, #63521ZR (6/P…
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