3/8" Cobalt Long Threaded Shank Drill Bit Shopify Collective Part Number: 50X400DPPOAPL

Part Number: 50X400DPPOAPL

Part Number: EZ-31620

The polyurethane palm delivers superior grip in dry

Part Number D/ARSD21/32

3/8" Cobalt Long Threaded Shank Drill Bit Shopify Collective Part Number: 50X400DPPOAPLProduct 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,