Cobalt Tri-Bore Drill Bit with Straight Shank
To add to cart, choose from the options below.
- Third cutting edge reduces heat buildup reducing wear and increasing service life up to three times
- Third cutting edge increases cutting surface area allowing for 17% faster cutting
- Third cutting edge starts on drill bits 1/8 in (3.17 mm) diameter and larger
- Made from M35 high-speed steel containing 5% cobalt
- Fully ground manufacturing ensuring straighter, more precise holes
- Third cutting edge increases cutting surface area allowing for 17% faster cutting
- Third cutting edge starts on drill bits 1/8 in (3.17 mm) diameter and larger
- Made from M35 high-speed steel containing 5% cobalt
- Fully ground manufacturing ensuring straighter, more precise holes
