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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
44 02836551 Morse Cutting Tools 13223 C 1 3/8" 2 1/2" 135° Uncoated
50 02836556 Morse Cutting Tools 13230 I 1 1/2" 2 11/16" 135° Uncoated
57 02836563 Morse Cutting Tools 13242 Q 1 11/16" 2 15/16" 135° Uncoated
103 02400434 Republic Drill Corp. 600C 37/64 37/64" 2 5/8" 4 1/8" 135° Uncoated