Irwin 71831 Jobber Drill Bit, Straight Shank

Irwin 71831 Jobber Drill Bit, Straight Shank
Write a review
M-2 high-speed steel for strength, heat resistance, and wear resistance in general drilling of wood, metal, and plastic.
SKU: 43137459
MFG: 71831
Shop more products by Irwin.

In Stock
Request a Bulk Quote

Thank you for your quote request. We will be in touch.




  • Applicable Materials: Metal Plastic Wood
  • Cutting Direction: Right Hand
  • Diameter: 31/64 inch
  • Finish: Bright
  • Flute Length: 4-3/8 in
  • Flute Type: Spiral
  • Grade: M2
  • Material: HSS
  • Overall Length: 5-7/8 inch
  • Point Angle: 118 deg
  • Point Type: Standard
  • Shank Diameter: 31/64 inch
  • Shank Length: 1-1/2 inch
  • Shank Type: Straight
  • Bit is constructed of M-2 high-speed steel for the excellent combination of strength, heat resistance and wear resistance
  • 3/8 in reduced shank fits all 3/8 in drills
WARNING: Cancer and Reproductive Harm -


MFR: 71831
SKU: 43137459
UPC: 042526718311
Brand: Irwin