Milwaukee 49-56-9230 Big Hawg Carbide Hole Cutter 3 Inches

Product Description

The MILWAUKEE ELECTRIC TOOL CORP 49-56-9230 is a 3-inch carbide-tipped hole cutter built for demanding multi-material cutting in the field. Marketed as the Big Hawg, it is engineered to deliver up to 50 times the service life of standard bi-metal hole cutters in nail-embedded wood and abrasive material applications. The carbide teeth are bonded to an enlarged braze surface for a stronger, more durable connection, and the thicker backer plate extends tool life under heavy use. A multi-material carbide pilot bit increases versatility across a wide range of substrates. Electricians, plumbers, and general contractors reach for this cutter when standard hole saws fail quickly in rough-in conditions.

The 49-56-9230 is designed for residential and commercial rough-in work where installers encounter mixed materials in a single cut. It cuts through wood framing, embedded nails, roof shingles, cement board, and plaster without tool changes. The optimized slot design speeds plug removal, reducing downtime between cuts. Typical applications include running conduit, piping, and wire through framed assemblies that contain fasteners or layered abrasive materials.

Key Features

• Up to 50 times the life of standard bi-metal cutters in nail-embedded and abrasive material applications
• Rated to cut 1,000 or more nails over the tool life
• Cuts up to 5 times faster than comparable hole cutters
• Carbide-tipped multi-material pilot bit for versatility across wood, metal fasteners, shingles, cement board, and plaster
• Enlarged braze surface creates a stronger bond between the cutter body and carbide teeth
• Thicker backer plate increases durability in demanding applications
• Optimized slot design allows fast, easy plug removal

Compatibility

Designed as an OEM-style replacement and direct-use carbide hole cutter for trade professionals using standard hole cutter arbors compatible with the Big Hawg system.

Installation Notes

This hole cutter is installed and operated by licensed electricians, plumbers, and mechanical contractors using a compatible drill or rotary tool. Before cutting near existing assemblies, confirm that adjacent utilities are de-energized or shut off per local code requirements. Use appropriate speed settings for the material being cut and secure workpieces before drilling. Wear eye and hearing protection and follow applicable OSHA and NEC guidelines when working in live construction environments.

Technical Specifications

• Cutting Diameter: 3 inches
• Cutter Type: Carbide-tipped hole cutter
• Compatible Materials: Wood, nail-embedded wood, shingles, cement board, plaster
• Package Quantity: 20 EA
• Weight: 3.6 pounds

Standard Information

• Brand: MILWAUKEE ELECTRIC TOOL CORP
• Manufacturer Part Number: 49-56-9230