Irwin 10504177 Bi-Metal High Speed Holesaw 38mm

This bi-metal holesaw is designed for professional use across construction, electrical installation, plumbing, heating, ventilation, and remodeling projects. It efficiently cuts through aluminum, copper, iron, stainless steel, wood, and zinc. The saw features electron beam welded teeth for enhanced durability and precision, along with variable gullet depths for better chip clearance and a thick backing plate for added stability. The 38 mm diameter is compatible with standard arbors, and the tool weighs about 1.0 kg for steady handling.

Features

• Bi-metal construction with electron beam welded teeth.
• Variable tooth design (4-6 pitch) for faster cuts.
• Cuts aluminum, copper, iron, stainless steel, wood, zinc.
• Variable gullet depths for chip clearance; thick backing plate.
• Compatible with standard arbors for easy installation.

Usage

Attach the holesaw to a compatible arbor. Securely mount the assembly in a compatible drill or drill press. Ensure proper alignment before starting to cut.