Luknjičar Bosch PRO Multi Material PC Plus 44/32 mm

The Bosch PRO Multi Material PC Plus 44/32 mm Single Drill hole saw is engineered for versatile interior installation tasks. With a 32 mm cutting diameter and high-cobalt high-speed steel teeth, this single-piece hole saw cuts through drywall, metal, non-ferrous metals, plastics and softwood. The tool incorporates Bosch Power Change functionality for faster removal of plugs and easier exchange of hole saws and pilot drills, while the enhanced tooth geometry delivers smoother, faster cutting and extended tool life.

Advantages

The high-speed steel with 8% cobalt provides increased wear resistance and heat tolerance compared with standard HSS, extending cutting life during repetitive use. The enhanced tooth design improves cut quality and reduces cutting forces, allowing steadier, more accurate holes in different materials. Bosch Power Change simplifies plug removal and reduces downtime when changing hole saws or pilot drill bits. As a single-piece construction, the hole saw maintains concentricity for precise results.

Suitable for

• Drilling openings for pipes and conduits in interior wall installations
• Circular cutouts for electrical boxes, junctions and recessed fittings
• Making holes in metal cladding, thin sheet metal and non-ferrous metal panels
• Creating access holes in drywall, plastic panels and softwood trim

Key specifications

• Cutting diameter: 32 mm
• Material of cutting teeth: High-speed steel (HSS) with 8% cobalt
• Design: Single-piece hole saw with enhanced tooth geometry
• Compatibility: Power Change system for fast plug removal and tool exchange
• Intended materials: Drywall, steel and non-ferrous metals, plastics, softwood

How to use

Mount the hole saw on a compatible arbor or drill that supports the Power Change system and secure the pilot drill. Mark the center point of the required hole, position the pilot bit, and start drilling at low speed to establish a guide. Increase speed and apply steady, moderate pressure while keeping the drill perpendicular to the work surface. When the cut is complete, stop the drill and use the Power Change feature to remove the plug and replace the hole saw or pilot bit as needed. Allow the cutting edges to cool between long runs to preserve tool life.

Recommendations

Use appropriate personal protective equipment (eye protection, gloves and hearing protection). For metal work, clamp the workpiece securely and use cutting lubricant when drilling thicker or harder metal. For clean finishes in drywall and plastic, reduce feed pressure and maintain steady speed to avoid chipping. Replace the hole saw if teeth are visibly worn or damaged to maintain safe and accurate cutting.