Hole Saw Bosch PRO Multi Material 44/92 mm — Single piece for drill, drywall, metal, plastic, softwood

Bosch PRO Multi Material hole saw, single-piece design with 44 mm cutting depth and 92 mm maximum diameter. Intended for use with drills to cut round openings in drywall, metal, non-ferrous metal, plastic and softwood. The tool combines a high-cobalt HSS alloy tooth geometry and an improved slot for easier plug removal, making it suitable for electricians, plumbers and interior installers who need one versatile hole saw for multiple materials.

Advantages

The hole saw features high-speed steel teeth with 8% cobalt for increased wear resistance and longer life. An enhanced tooth geometry provides fast, smooth cuts across a range of materials, while the new slot design simplifies removal of material plugs. The Power Change plus system enables quicker changes of hole saws and pilot bits, improving workflow on installation tasks.

Suitable for

• Cutting openings in drywall for electrical boxes and recessed fixtures
• Making holes in thin metal and non-ferrous metal cladding
• Creating round holes in plastic and softwood for pipes and conduits

Key specifications

• Maximum hole diameter: 92 mm
• Cutting depth: 44 mm
• Tooth material: high-speed steel (HSS) with 8% cobalt
• Designed for use with drills and compatible arbors/Power Change plus system
• Single-piece hole saw construction

How to use

Fit the hole saw to a compatible drill arbor or Power Change plus adapter and secure the pilot bit if required. Position the pilot bit on the marked centre of the hole and start drilling at low speed to establish the cut, then increase speed as appropriate for the material. Apply steady pressure and let the saw teeth do the work; pause periodically to clear chips and remove the plug through the slot when needed.

Usage recommendations

For best results, use appropriate drill speed and clamping, wear eye protection, and match the hole saw to the material type. Allow the tool to cool during prolonged cutting in metal and avoid excessive feed pressure to extend tooth life.