Irwin 10239 High Speed Fractional Self Starting Unibit

Irwin 10239 High Speed Fractional Self Starting Unibit

$68.34

SKU: 10239 Categories: , ,

Product Description

Irwin 10239 High Speed Fractional Self Starting Unibit

Irwin 10239 High Speed Fractional Self Starting Unibit is a cobalt step bit

  • Model 10239
  • Hole sizes: 7/8″ and 1-1/8″
  • Number of holes: 2 steps
  • Designed for 1/2″ and 3/4 KO
  • 6X Longer life vs. the competition
  • Made with M35 grade Cobalt HSS (High Speed Steel)
  • Radial concave flute
  • Unique Speedpoint™ tip
  • Convenient Laser marked sizes

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Additional Information

Weight .5 lbs
Brand Name

Irwin

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