Description
Specs
- Quantity: 1 piece
- Cutting diameter: 1-3/16" (1.1875")
- Shank diameter: 1/2" reduced shank
- Material: Cobalt alloy steel
- Brand/Model: D/ACO
- Configuration: 1 piece
Features
- Designed for hard metals (stainless steel, alloy steels, cast iron) where standard HSS bits wear quickly
- 1/2" reduced shank design with cobalt alloy construction provides higher heat tolerance during high-speed or deep-hole drilling
- Precision-ground cutting edges promote consistent hole size and smoother entry in tough materials
- One-piece configuration reduces wobble and improves alignment in high-load applications
- Ideal for fabricators, automotive work, and maintenance tasks requiring large-diameter holes
- Recommended practice: use cutting fluid or coolant and steady feed to maximize bit life
Physical
- Cutting diameter: 1-3/16" (1.1875")
- Shank: 1/2" reduced shank
- Material: Cobalt alloy steel
- Configuration: 1 piece
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

![[1 PC] 1-3/16" Cobalt Drill Bit with 1/2" Reduced Shank, D/ACO](http://mutualscrew.com/cdn/shop/files/d-ammco13-50_ef15d70a-a84a-481e-8c32-ce4369e7a52a.jpg?v=1771715052&width=700)