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Klein Tools - For Professionals Since 1857

4-1/4'' Bi-Metal Hole Saw


This product is no longer in production.

  • Cuts through steel, wood, plastic, stainless steel and cast iron.
  • Rugged cobalt bi-metal construction for maximum longevity.
  • Deep cup cuts through studs in one pass.
  • Variable pitch teeth cut faster and smoother while reducing chatter.
  • Longer lasting design for more cuts per saw.
  • Multiple knock-out slots and holes for easy core removal.
  • Note: Set pilot drill point 1/8'' (3 mm) beyond toothpoints.
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This durable hole saw cuts through a variety of materials. The rugged bi-metal cobalt construction is built for heavy-duty cutting. It is designed to last longer and give more cuts per saw. The deep cup cuts through studs in one pass. Variable pitched teeth provide faster, smoother cutting and less vibration.

Pipe Tap Size:
4'' (102 mm)
Additional Information
  • Always wear approved eye protection.
  • Never use on or near live electrical circuits.
  • Read and follow safety instructions in power tool owners manual.