Description
Specs
- Quantity: 1 piece
- Diameter: 47/64" (0.734375")
- Shank: 1/2" reduced
- Material designation: D/ACO
- Material: Cobalt alloy
Features
- Cobalt alloy composition provides higher hardness and heat resistance than standard HSS, improving wear life when drilling hard metals.
- Large-diameter hole capability: 47/64" cutting diameter enables larger holes in stainless steel and alloy steel with fewer passes.
- Designed for hard metals: effective on stainless steel, alloy steel, and other metals that challenge conventional drill bits.
- Shank geometry: 1/2" reduced shank.
- Use cases: suitable for fabrication, maintenance, and repair tasks requiring large-diameter holes in hard metals.
Physical
- Diameter: 47/64" (0.734375")
- Shank: 1/2" reduced
- Length: Not specified
Can We Help?
If you’re not sure that this product is right for you, give us a call!
800-222-0324

![[1 PC] 47/64" Cobalt Drill Bit with 1/2" Reduced Shank, D/ACO](http://mutualscrew.com/cdn/shop/files/d-ammco13-50_1ec75d81-ebe9-46ca-9bc6-e62dff7670e2.jpg?v=1771714998&width=700)