M Cobalt Long Threaded Shank Drill Bit Shopify Collective FINE Hex Nuts

FINE Hex Nuts

Most of the steps

Size 1-1/8"-16

to ensure the highest standards of dimensional accuracy and consistency • 6150 Steel – We make our keys with 6150 chromium vanadium steel that's heat-treated to 44–50 HRC to produce tools that are hard

Length 3/8"

M Cobalt Long Threaded Shank Drill Bit Shopify Collective FINE Hex NutsProduct 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,