3/8" Cobalt Stubby Threaded Shank Drill Bit Shopify Collective Part Number D/ACTV

Part Number D/ACTV

Tap Size 9/16"-18

Part Number BRCF214

Flute Length 3/4"

Part Number DWCF312-LCC

3/8" Cobalt Stubby Threaded Shank Drill Bit Shopify Collective Part Number D/ACTVProduct 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,