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Irwin Cobalt Straight Shank Jobber Length Drill Bit - 5/16"

SKU: 613065
UPC: 024721067098
$9.99
Features
  • Constructed of M-35 5% Cobalt high speed steel for super abrasive resistance in tough metals
  • Heavy duty spiral flute design produces faster chip ejection
  • Shorter cutting lips reduce torque for drilling in high tensile strength materials
  • 135° Split point reduces feed pressure for easier penetration without work hardening
Specifications
  • Size: 5/16"
  • Flute Length: 3-3/16"
  • Overall Length: 4-1/2"
  • Point: 135°
 
Features
  • Constructed of M-35 5% Cobalt high speed steel for super abrasive resistance in tough metals
  • Heavy duty spiral flute design produces faster chip ejection
  • Shorter cutting lips reduce torque for drilling in high tensile strength materials
  • 135° Split point reduces feed pressure for easier penetration without work hardening
Specifications
  • Size: 5/16"
  • Flute Length: 3-3/16"
  • Overall Length: 4-1/2"
  • Point: 135°