Πριονάκι τρυπανιού Bosch PRO Multi Material PC Plus 44/83 mm για δράπανο

The Bosch PRO Multi Material PC Plus hole saw 44/83 mm is a single-piece accessory for drills designed to cut holes in a range of construction and installation materials. Made with high-cobalt high-speed steel (HSS) and an enhanced tooth geometry, it is intended for tasks that include cutting drywall, steel cladding, non-ferrous metal, plastic and softwood. The integrated Bosch Power Change system speeds up removal of plugs and swapping of hole saws and pilot drills.

Advantages

The high-cobalt HSS alloy (8% cobalt) increases wear resistance and tool life while the improved tooth design provides faster, smoother cuts across multiple materials. The Bosch Power Change feature allows quicker replacement of the hole saw and easier extraction of material plugs, improving on-site efficiency. Supplied as a single-piece unit, it is suitable for professionals who need a versatile hole saw for interior installation work.

Suitable for

• Cutting holes for electrical boxes and conduits
• Creating holes for plumbing pipe installation
• Installing recessed lighting and fixtures
• Drilling through drywall, plastics and softwood
• Cutting thin steel cladding and non-ferrous metal

Key specifications

• Brand: Bosch
• Model: PRO Multi Material PC Plus
• Diameter: 83 mm (with 44/83 marking)
• Material: High-speed steel with 8% cobalt (HSS-Co)
• Compatibility: Designed for use with standard drills
• Type: Single-piece hole saw with Bosch Power Change system
• MPN: 2608594404
• EAN: 6949509240484

How to use

Mount the hole saw to a compatible drill and ensure the pilot drill bit and arbor are correctly fitted. Mark the drilling position, secure the workpiece if possible, and start drilling at low speed to create a pilot entry. Increase speed steadily while maintaining even pressure; avoid excessive force to prevent overheating. Use the Bosch Power Change function to remove the material plug and to change the hole saw or pilot drill when needed. Follow drill manufacturer recommendations for speed and torque settings based on the material.

Recommendations

For best results, use appropriate personal protective equipment (safety glasses, gloves) and clamp the workpiece. Select drill speeds suitable for the material: lower speeds for metal and higher speeds for wood and plastic. Allow the HSS-Co teeth to cut without applying excessive pressure and clear debris periodically to extend tool life.