Hole Saw Blade - 2-1/2In Carded - Irwin

The Irwin 17040 Hole Saw Blade, a 2-1/2 inch bi-metal hole saw, is engineered for professional technicians and mechanics requiring reliable performance across a variety of demanding applications. This carded blade offers a robust, one-piece construction that eliminates the need for a separate arbor, streamlining your workflow and enhancing durability. Designed for precision and longevity, it delivers clean, accurate holes in challenging materials.

Key Features

• Durable Bi-Metal Construction: Features electron beam welded high-speed steel (HSS) teeth for stronger, longer-lasting cutting edges and overall toughness.
• Optimized Tooth Design: Equipped with variable-pitch 4/6 TPI teeth and variable depth gullets, ensuring faster penetration, reduced noise, less torque buildup, and efficient chip clearance.
• Integrated Pilot Drill: Includes a 1/4-inch pilot drill that fits all sizes, aiding in accurate initial piercing and stability during operation.
• Rugged One-Piece Design: Its robust construction negates the requirement for a separate arbor, simplifying setup and increasing resilience to job site demands.
• Versatile Material Compatibility: Effectively cuts through a broad spectrum of materials including wood, stainless steel, cast iron, copper, aluminum, brass, plastics, and zinc.

Applications

This Irwin hole saw is an indispensable tool for numerous professional tasks, including the installation of door locks and deadbolts, plumbing rough-ins, and electrical wiring. It is also ideal for automotive speaker wiring and dryer vent installations. Its capability to cut precise, large-diameter holes makes it suitable for general construction, electrical, heating, ventilation, air conditioning (HVAC), and remodeling projects.