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Cobalt Drill Bits

Cobalt Drill Bits

Screw Machine (Stub) Length Cobalt Drill Bits

Screw Machine (Stub) Length Cobalt Drill Bits

These Screw Machine, or Stub, Length drill bits are designed for applications where increased hole accuracy and extended tool life is required. This is achieved by the shorter length as compared to other drill bits which provides maximum rigidity.
Sorting Qty Item # Brand Model # Cut Diameter Length of Cut Overall Length Point Angle Finish/Coating Price Qty

Threaded Shank Cobalt Drill Bits

Threaded Shank Cobalt Drill Bits

Threaded shank drill bits can drill precise holes in confined spaces and hard-to-reach areas. The bits have threaded shanks that connect to drills and attachments, and they are often used in the aviation industry. These Threaded Shank Drill bits are manufactured to NAS 965 Type "D" specifications and are designed for drilling hard, high tensile strength materials.
Sorting Qty Item # Brand Model # Cut Diameter Overall Length Shank Style Point Angle Finish/Coating Price Qty