Irwin Hanson 373100BX Bi-Metal Marathon Hole Saw - 1-Inch

The Irwin Hanson 373100BX Marathon Hole Saw is a professional-grade 1-inch diameter cutting tool designed for superior performance and durability in wood, metal, and plastic applications. Featuring bi-metal construction, this hole saw delivers faster cutting speeds and extended tool life compared to standard carbon steel alternatives.

Key Features:

• Variable depth gullets provide more efficient chip clearance for cleaner cuts and reduced binding
• 4/6 variable pitch teeth reduce noise and vibration while improving cutting performance
• Electron beam weld creates a stronger bond between teeth and saw body for longer lasting durability
• Bi-metal construction combines high-speed steel cutting edge with flexible alloy body for optimal performance
• Reduced vibration design ensures smoother, more controlled cuts
• Recommended maximum speed of 350 RPM for optimal cutting performance

This Marathon series hole saw is ideal for electricians, plumbers, HVAC technicians, and contractors who demand reliable tools for drilling clean, precise holes in a variety of materials. The bi-metal design resists tooth strippage and provides excellent wear resistance for extended service life.