Bosch PRO Multi Material PC Plus 44/51 mm jednodierová korunová vŕtačka

Bosch PRO Multi Material PC Plus 44/51 mm Single Drill Hole Saw (MPN 2608594387) is a single hole saw designed for cutting holes up to 51 mm in a variety of materials including drywall, metal, plastic and softwood. It features high-cobalt high-speed steel teeth and Bosch Power Change system to speed up plug removal and tool changes, making it suitable for interior installation tasks such as mounting pipes, electrical boxes and recessed lighting.

Advantages

The hole saw uses high-speed steel with 8% cobalt for increased durability and wear resistance, and an enhanced tooth geometry for faster, smoother cuts. The Bosch Power Change system allows quick removal of plugs and efficient swapping of hole saws and pilot bits, reducing downtime during work. The single 51 mm diameter unit covers common interior installation needs without requiring multiple saws.

Suitable for

• Cutting holes for pipes in drywall and softwood
• Making openings for electrical boxes and recessed lighting
• Drilling through thin metal cladding and plastic panels
• General interior installation and renovation tasks

Key specifications

• Brand: Bosch
• Model / MPN: 2608594387
• EAN: 6949509240316
• Type: Single hole saw (Power Change system)
• Diameter: 44/51 mm (product marketed as 51 mm cutting diameter)
• Material: High-speed steel (HSS) with 8% cobalt

How to use

Attach the hole saw to a compatible arbor or Power Change adapter according to the drill and arbor manufacturer instructions. Mark the center of the hole, fix the workpiece if possible, and start drilling at low speed to establish the cut, then increase speed as recommended for the material. Use steady pressure and allow the HSS teeth to cut without forcing. Remove the plug using the Power Change system or by reversing the arbor as specified by Bosch.

Recommendations

For best results, use appropriate safety equipment (eye and hand protection), clamp the workpiece when possible, and select drill speed suitable for the material. Avoid excessive feed force to prolong tooth life; replace the hole saw when cutting performance declines.