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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
Size 5/16"-18
This set includes 3/8 inch drive 1
• Quick-Access L-Key Slots – Each slot in the rack is made to fit a specific L-key size
Size: 47/64"
J Cobalt Long Threaded Shank Drill Bit Quantity:1 Size 5/16"-18Product 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,
