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Irwin Industrial Tools585-30516

585-30516

Left-Hand Mechanics Length Cobalt HSS Drill Bits
Item #101665561
  • Fractional Drill
  • 1/4 in
  • Gold Oxide Finish
  • Mechanic Length Type
Irwin Industrial Tools585-30516
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    Shipment Options
  • Fractional Drill
  • 1/4 in
  • Gold Oxide Finish
  • Mechanic Length Type

features

  • 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 durability
Drill Size 1/4 in
Material HSS-E (Co-M42)
Size Type Fractional, Equal Ends
Shank Type Cylinder
Drill Style Split Point
Overall Length 4 in
Spiral Angle CCW
Finish Gold Oxide
Drill Length Type Mechanic
No. of Flutes 2
Flute Length 1 3/4 in
Point Angle 135 °
Weight 0.05 LB
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