Irwin 66720ZR Drill Bit, 5/16 in Dia, 6 in OAL, Heavy-Duty, Spiral Flute, Straight Shank
Irwin 66720ZR Drill Bit, 5/16 in Dia, 6 in OAL, Heavy-Duty, Spiral Flute, Straight Shank
Irwin

Irwin 66720ZR Drill Bit, 5/16 in Dia, 6 in OAL, Heavy-Duty, Spiral Flute, Straight Shank

Our Item #: VORG6175079 UPC: 042526667206
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$4.28 $6.59you save $2.31
M-2 high-speed steel for strength with black oxide coating for heat and wear resistance in wood, metal or plastic applications. Split point ensures a true start and eliminates bit walking.
Unit: CD
UPC: 042526667206
Model Number: 66720ZR
Irwin 66720ZR Drill Bit, 5/16 in Dia, 6 in OAL, Heavy-Duty, Spiral Flute, Straight Shank
$4.28$6.59

  • Bit is constructed of M-2 high-speed steel for the excellent combination of strength, heat resistance and wear resistance
  • 135 deg split point ensures a true start and eliminates bit walking

  • Applicable Materials: Ferrous Metal Plastic Stainless Steel Wood
  • Cutting Direction: Right Hand
  • Cutting Edge Material: HSS
  • Diameter: 5/16 in
  • Finish: Black Oxide
  • Flute Length: 3-3/16 in
  • Flute Type: Spiral
  • Material: HSS
  • Overall Length: 6 in
  • Point Angle: 135 deg
  • Point Type: Split
  • Shank Length: 2-13/16 in
  • Shank Type: Straight
  • Type: Heavy-Duty