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3/4 In. x 4 In. SPEEDBOR Flat Bit


In-Stock (Ships in 1 business day.)
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$4 .40
$2 .99

3/4 In. x 4 In. SPEEDBOR Flat Bit

The IRWIN® SPEEDBOR® 3/4-Inch x 4-Inch Short Length Spade Bit combines excellent cutting speed with a shorter shaft, making it an ideal tool for boring holes in tight spaces. Patented Blue-Groove™ technology speeds chip removal and drilling speed, and the double cutting spurs on the edge of the bit scribe hole edges to reduce tearing. This Irwin flat drill bit has a 25 percent thicker shank and a 40 percent thicker cutting edge, features that significantly enhance its strength and service life. It also has a quick-change, 1/4-inch hex shank that fits standard and quick-change drill chucks. This Speedbor drill bit bores holes 3/4 of an inch in diameter and has a 4-inch shaft.

  • Irwin's flat drill bit has a short shaft that lets you work in tight spaces
  • Blue-Groove technology increases drilling speed and chip removal
  • Spurs on the edge of the bit scribe the hole as you work to produce a clean, tear-free cut
  • Shank is 25 percent thicker than typical spade bits
  • 40 percent thicker cutting edge enhances durability
  • Quick-change, 1/4-inch hex shank fits quick-change and standard drill chucks
  • Shaft length: 4 inches
  • Bit diameter: 3/4 inch
  • This Irwin bit has a limited lifetime warranty on workmanship and materials
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