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Irwin Speedbor Max 2-1/4 Inch x 5 Inch Self Feed Bit 7/16 Hex Shank Self Feed Bit

by Irwin

Irwin Speedbor Max 2-1/4 Inch x 5 Inch Self Feed Bit — IFSB2-14

The Irwin IFSB2-14 Speedbor Max Self Feed Bit is engineered for fast, clean large-diameter hole cutting in wood. At 2-1/4 inch diameter and 5 inches overall, it features three re-sharpenable cutting edges and a replaceable screw-point tip for extended service life under demanding drilling conditions. The 7/16 inch hex quick-change shank is compatible with most standard drills and impact drivers. Ideal for plumbers, electricians, and contractors boring holes for pipe, conduit, and mechanical runs in structural lumber and tough materials.

  • Brand: Irwin
  • Part Number / SKU: IFSB2-14
  • Diameter: 2-1/4 Inch
  • Overall Length: 5 Inch
  • Shank: 7/16 Inch Hex (Quick Change)
  • Cutting Edges: Three Re-Sharpenable Edges
  • Screw Point: Replaceable
  • Application: Wood boring for pipe, conduit, and mechanical runs

Available Variants:

  • (1) Bit
  • 12 Pack

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