Hole Saw Bosch PRO Multi Material PC Plus 44/57 mm, single piece, for drill, suitable for drywall, metal, non‑ferrous metal, plastic, softwood

Bosch PRO Multi Material PC Plus single-piece hole saw with a nominal diameter of 57 mm (44/57 mm) is designed for use with hand drills and keyless arbors. This hole saw is intended to cut clean circular openings in drywall, steel and other metals, non‑ferrous metals, plastic and softwood. The cutter features a high-cobalt HSS tooth composition for increased wear resistance and is supplied as one hole saw suitable for installation, repair and building tasks that require reliable round cutouts.

Advantages

The high-speed steel teeth with 8% cobalt provide extended tool life and maintain cutting performance across abrasive or tougher materials. An enhanced tooth geometry ensures faster and smoother cuts while reducing the risk of snagging. The hole saw is compatible with Bosch Power Change Plus keyless arbors and allows efficient removal of workpiece plugs, simplifying repetitive cutting tasks and reducing downtime.

Suitable for

• Making circular openings in drywall for sockets, boxes and fixtures
• Cutting holes in sheet metal and non‑ferrous metal panels
• Creating openings in plastic pipes and panels
• Drilling neat cutouts in softwood for installations and fittings

Key specifications

• Nominal diameter: 57 mm (marked as 44/57 mm configuration)
• Single-piece hole saw construction for use with drills
• Tooth material: high-speed steel (HSS) with 8% cobalt
• Compatible with Bosch Power Change Plus keyless arbor systems
• Designed for cutting: drywall, steel, non‑ferrous metals, plastic, softwood

How to use

Mount the hole saw on a compatible arbor (Bosch Power Change Plus recommended) and secure it in the drill chuck. Mark the center of the intended cut, start drilling at low speed to establish the pilot position, then increase speed and apply steady, even pressure. For metal and harder materials, use appropriate cutting fluid and moderate speed to reduce heat and prolong tooth life. After completing the cut, remove the workpiece plug using the arbor's Power Change plug-ejection feature or by hand once the tool is clear.

Usage recommendations

Use appropriate personal protective equipment (safety glasses, gloves) and clamp workpieces when possible. For best results on metal and thicker materials, use cutting lubricant and avoid excessive feed pressure. Inspect the hole saw teeth regularly and replace if worn to maintain clean cuts and safe operation.