Sierra de corona Bosch PRO Multi Material PC Plus 44/41 mm — unidad, para taladro, pladur, metal, plástico, madera blanda

Single Bosch PRO Multi Material PC Plus hole saw with a 44/41 mm cutting diameter designed for use with a drill. This hole saw is engineered for cutting openings in drywall, metal, non‑ferrous metal, plastic and softwood, making it suitable for a wide range of interior installation tasks such as plumbing, electrical and HVAC penetrations. The tool features high-cobalt high-speed steel teeth and a Power Change system for efficient plug removal and quick attachment changes.

Advantages

The PRO Multi Material PC Plus combines an enhanced tooth geometry with high-speed steel containing 8% cobalt to deliver durable, high-performance cutting across multiple materials. The optimized tooth design provides fast, smooth cuts while reducing material tear-out. Compatibility with the Bosch Power Change Plus arbor enables quicker, tool-free switching of hole saws and easier removal of cut plugs, improving workflow on-site. Supplied as a single unit, it is compact to transport and convenient for tradespeople who require a versatile cutting solution.

Suitable for

• Creating circular openings in drywall for sockets, switches and lighting fixtures
• Cutting through thin sheet metal and non‑ferrous metal for ductwork and brackets
• Forming holes in plastic panels and conduit penetrations
• Making clean penetrations in softwood for pipes and cable runs

Key specifications

• Cutting diameter: 44/41 mm
• Material: High-speed steel teeth with approximately 8% cobalt (HSS-Co)
• Intended materials: Drywall, ferrous and non‑ferrous metal (thin sheets), plastic, softwood
• Connection system: Designed for use with Bosch Power Change Plus arbors (keyless compatibility)
• Supply: Single hole saw (one piece)

How to use

Mount the hole saw onto a compatible Bosch Power Change Plus arbor following the arbor manufacturer’s instructions and secure it in the drill chuck. Mark the centre of the hole and, if possible, use a pilot bit to start the cut for improved accuracy. Operate the drill at a moderate speed with steady pressure; allow the saw teeth to cut without forcing. When the cut is complete, use the Power Change feature or follow the arbor instructions to remove the plug and swap or detach the hole saw. Always inspect the teeth before reuse and replace the hole saw if wear affects cutting quality.

Recommendations

Use appropriate personal protective equipment (safety glasses, gloves and hearing protection). For metal cutting, clamp workpieces securely and use cutting fluid on thicker or harder metals to extend tool life. For drywall and plastic, a lower speed reduces heat and prevents melting or chipping. Avoid excessive side loads and follow drill and arbor safety guidelines.