• Home
  • Irwin Speedbor 13/16" x 7-1/2" Short Auger Bit


Image for Irwin Speedbor 13/16
+ / - Hover over image to Zoom
Other Views

Irwin Speedbor 13/16" x 7-1/2" Short Auger Bit

Brand: Irwin Mfg#: 49913
Product#: 17349913
Based on Product Sourcing
Free UPS Ground Shipping on this Item!

Please Login to receive Special Pricing
Not Registered? Create an Account


Speedbor Short Wood Auger Bit, 0.8125 in Diameter, Solid Center Flute, 4.5 in Flute Length, 7.5 in Overall Length, 1 Flute, 0.3125 in Shank, Hexagonal Shank, Screw+Spur+Cutter Point, Coarse Screw Point, Solid Structure


  • The flutes are ground behind the lands to funnel chips to the inside of the bit and away from the outside diameter, producing a faster, cleaner cut
  • Single spur cutting edge scribes the circumference of the hole for a smoother finish
  • Solid center design provides extra rigidity while boring
  • Full length heat treated bit guards against bending in heavy duty applications and strengthens the twist where the greatest strain occurs
  • Wide lands keep the bit straight as it bores through the hole
  • Coarse screw point provides fast boring in hard and soft woods


  • Brand: Irwin
  • Product Line: Speedbor
  • Shank Type: Hexagonal
  • Overall Length: 7.5 in
  • Cutting Direction: Clockwise
  • Diameter: 0.8125 in
  • Number of Flutes: 1
  • Flute Length: 4.5 in
  • Point Type: Coarse Screw
  • Material: Carbon Steel
  • Shank Size: 0.3125 in
  • Structure: Solid
  • Flute Type: Solid Center
  • Point Shape: Screw+Spur+Cutter