3/8" Cobalt Stubby Threaded Shank Drill Bit Shopify Collective Size 3" Pin

Size 3" Pin

Superior Lubrication & Protection

Part Number: 75C850HSBA325PL/PT

Part Number BRCF214

Flute Length 3/4"

3/8" Cobalt Stubby Threaded Shank Drill Bit Shopify Collective Size 3" PinProduct Description Threaded shank drill bits are type D adapter style. They are made from M42 8% cobalt and are manufactured to NAS 965 Type "D" specifications. They have 135 heavy duty split point and surface treated for drilling hard, tough, high tensile strength materials. When drilling low tensile strength materials, the Type "D" cobalt drill will have a significantly greater tool life than the NAS 965 Type B high speed steel adapter drill,