Irwin 10504197 Bi-Metal High Speed Holesaw 79mm

The IRWIN bi-metal holesaw is a durable tool designed for professional DIY and home improvement tasks. Built for long-lasting performance in general construction, electrical installation, plumbing, heating, ventilation, and remodeling applications, it features a bi-metal construction and electron beam welded teeth for a stronger blade. Its sharp, variable-tooth design (4-6 pitch) provides faster cutting action across a variety of materials. Compatible with standard power drills and screwdrivers, this holesaw is suitable for drilling, screwing, and various fastening tasks with the appropriate speed settings.

Key features

Bi-metal construction and electron beam welded teeth for durability.

Variable tooth design (4-6 pitch) for faster cutting.

Designed for professional use in construction, electrical, plumbing, HVAC, and remodeling.

Compatible with standard power drills and screwdrivers.

Technical specifications

• Diameter: 79 mm
• Pitch: 4-6
• Material: Bi-metal
• Fits standard drills and screwdrivers
• Includes arbors and pilot drill