Irwin 7/64" Left Hand Mechanic's Length Cobalt HSS Drill Bit

Irwin 30507
Irwin 7/64" Left Hand Mechanic's Length Cobalt HSS Drill Bit

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Use this left hand mechanic's length cobalt drill bit for drilling into hardened steel bolts for creating pilot holes for screw extractors. It has been eight percent cobalt alloyed for higher heat and abrasion resistance.

  • Cutting Diam: 7/64 in.
  • Flute Length: 1 in.
  • Overall Length: 2 5/8 in.
  • Cutting Edge Material: HSS-E (Co-M42).
  • Finish: Gold Oxide.
  • No. of Flutes: 2.
  • Point Angle: 135 degree.
  • Point Shape: Split Point.
  • Shank Type: Cylinder.
  • Spiral Angle: CCW.
  • Structure: Solid.
  • Type: HSS Drill Bit.

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SKU IRW-30507

Product Specifications

Part Number30507, 585-30507
Weight0.02-lb
UPC024721305077

Manufacturer Description

7/64" Left Hand Mechanic's Length Cobalt HSS Drill Bit

  • Tough metal drilling made for drilling into hardened steel bolts for creating pilot holes for screw extractors. 8% Cobalt alloyed for higher heat and abrasion resistance. Shorter drill for additional strength. Heavy-duty web construction for strength and du
  • Cutting Diam: 7/64 in
  • Finish: Gold Oxide
  • Type: HSS Drill Bit
  • Weight: 0.01 lb

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