Diablo Bi-Metal Variable Tooth Hole Saw, Mandrel System

Diablo Bi-Metal Variable Tooth Hole Saw, Mandrel System

Diablo Bi-Metal Hole Saws deliver fast, efficient cutting across a wide range of materials, with diameters available from 7/8" to 6" to match any job requirement. Built around the Diablo Mandrel system, every size in this Bi-Metal hole saw family delivers a 60 mm (2-3/8 in.) cutting depth for up to 40% deeper holes in a single pass. The Variable Tooth Design reduces vibration and speeds up cutting regardless of the diameter selected, while tool-free plug ejection and the Snap-Lock Plus™ mandrel keep downtime to a minimum between cuts. Contractors and tradespeople rely on this family for consistent, repeatable results job after job, choosing the diameter that fits the task at hand from the full 7/8" to 6" range.

Key Features

• Trade Size Range: Available in diameters from 7/8" to 6" to cover electrical, plumbing, and general trade boring needs.
• Bi-Metal Construction: Bi-metal cutting edge engineered for durability across wood, metal, plastics, and siding applications.
• Mandrel Compatibility: Fits the Diablo Mandrel system, which accommodates every hole saw across the full 7/8" to 6" diameter range.
• Cutting Depth: 60 mm (2-3/8 in.) cutting depth delivers up to 40% deeper holes in a single pass for increased productivity.
• Variable Tooth Design: Produces faster cuts with less vibration for smoother, more controlled cutting across every size in the family.
• Tool-Free Plug Ejection: Enables fast material removal without additional tools, minimizing downtime between cuts.
• Snap-Lock Plus™ Mandrel System: Allows quick, simplified hole saw changes with no downtime between cuts, for any diameter in the lineup.

Technical Specifications

• Shank: Diablo Mandrel
• Diameter Options: 7/8", 1", 1-1/8", 1-1/4", 1-3/8", 1-1/2", 1-3/4", 1-7/8", 2", 2-1/8", 2-1/4", 2-9/16", 2-1/2", 3", 3-1/2", 3-5/8", 4", 4-1/8", 4-1/4", 4-1/2", 4-3/4", 5", 6"
• Country of Origin: China

Typical Applications

• Cutting Metal, Stainless Steel, and Aluminum
• Drilling Wood, Softwoods, and Hardwoods
• Cutting Plastics and Siding
• Boring Deep Holes in a Single Pass for Electrical, Plumbing, and General Trade Work
• Renovation, Remodeling, and New Construction Projects

Why Diablo?

Diablo's hole saw system was engineered from the ground up to simplify attachment and speed up cutting without sacrificing control. With a Variable Tooth Design, tool-free plug ejection, and a Snap-Lock Plus™ mandrel that works across the full 7/8" to 6" hole saw range, Diablo delivers a cutting system built for efficiency on demanding jobsites. Professionals who need deeper holes in fewer passes and less downtime between cuts can select the right Bi-Metal diameter from the lineup and rely on Diablo's engineering to keep projects moving.