55/64" Cobalt Drill Bit with 1/2" Reduced Shank, D/ACO Shopify Collective Part Number: 75C900HSBA325PL/PT

Part Number: 75C900HSBA325PL/PT

Part Number: BIT-DWDRSD51/64

Part Number: M20C120ASB12BO

The adjustment knob is knurled and round to provide grip for making adjustments even when you're wearing gloves or have slippery hands

Finish nACo Blue Coated

55/64" Cobalt Drill Bit with 1/2" Reduced Shank, D/ACO Shopify Collective Part Number: 75C900HSBA325PL/PTProduct Description Cobalt drill bits are are effective in drilling tough, high tensile strength materials such as cast iron, inconel, stainless steel and titanium. They display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel. They have a 135 split point tip for fast penetration and accurate drilling. Compared to a conventional 118 degree tip, these drills wont go "walking" on you. Reduced Shank Drills