This hole saw provides accuracy and consistency when cutting through steel, wood, plastic, stainless steel, and cast iron. The deep cup cuts through studs in one pass. Rugged bi-metal cobalt construction for heavy-duty cutting. Variable pitch teeth make for faster, smoother cutting and less vibration.

• Rugged cobalt bi-metal construction for maximum longevity.
• Multiple knock-out slots and holes for easy core removal.
• Note: Set pilot drill point 1/8'' (3 mm) beyond toothpoints.
• Deep cup cuts through studs in one pass.
• Longer lasting design for more cuts per saw .
• Cuts through steel, wood, plastic, stainless steel, and cast iron.
• Variable pitch teeth cut faster and smoother while reducing chatter.