- 135 degree point begins drilling immediately, minimizing bit walk
- Tough metal drilling, including heavy-duty abrasive alloy metal drilling on hardened steel
- 5-1/2 Cobalt Alloy Steel for higher heat and abrasion resistance
- Heavy-duty with construction for strength and durability
![Irwin® Cobalt Drill Bit, 7/64" X 2 5/8", Alloy Steel #IR-3016007 (3/Pkg) Irwin® Cobalt Drill Bit, 7/64" X 2 5/8", Alloy Steel #IR-3016007 (3/Pkg)](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/311460/446632/3016004__58638.1668111298.jpg?c=2)