• 4″ Diameter
• 3 teeth per inch for aggressive cutting
• 3/16″ (5 mm) thick heavy-duty backing plate eliminates the need for drive plate
• 1-1/2″ (38 mm) depth of cut

Blu-Mol® Xtreme Carbide Tipped Hole Saws allow for greater heat and wear resistance than bi-metal. Provides up to 10 times greater tool life on abrasive materials. Ideal for plumbing, marine and aircraft applications. Use in wood laminates, fiberglass, plywood and tile.

• Wear-resistant tungsten carbide for long life cutting through abrasive materials.
• Unique tooth geometry designed for aggressive cutting (3 teeth per inch).
• Ideal for plumbing, marine and aircraft applications.
• Use in wood laminates, fiberglass, plywood and tile.