Artu Usa 1/2" Cobalt Drill Bit
Item Details
135° Split Point, M35 Cobalt, Jobber Length
Industrial-strength cobalt has superior hardness, rigidity and heat resistance
The split point minimizes end thrust and is self-centering for faster penetration and accurate starting with no center punch
Industrial-strength cobalt has superior hardness, rigidity and heat resistance
The split point minimizes end thrust and is self-centering for faster penetration and accurate starting with no center punch
