Sierra de corona Bosch PRO Multi Material PC Plus 44/30 mm — unidad, Ø30 mm, para taladradora, pladur/metal/plástico/madera blanda

Single Bosch PRO Multi Material PC Plus hole saw, model 44/30 mm, with a 30 mm cutting diameter designed for use with standard drills. The hole saw is intended for cutting clean circular openings in drywall, ferrous and non-ferrous metal, plastic and softwood. Constructed with high-speed steel teeth containing 8% cobalt, this accessory offers enhanced wear resistance and consistent cutting performance for trade and DIY tasks that require precise round holes.

Advantages

The advanced tooth geometry and high-cobalt HSS alloy provide faster, smoother cuts and extended life compared with standard hole saws. Compatibility with the Bosch Power Change Plus arbor enables tool-free fitting and easier removal of workpiece plugs, improving on-site productivity. Supplied as a single unit, the hole saw is compact to store and suitable for professionals who need one reliable product for a variety of interior materials.

Suitable for

• Cutting openings for electrical boxes and conduit in drywall and plasterboard
• Creating holes for pipes and cable entries in thin metal cladding and sheet metal
• Making recesses for lighting fixtures in softwood and composite panels
• Drilling holes in plastic housings and non-ferrous metal panels

Key specifications

• Cutting diameter: 30 mm
• Material of cutting teeth: high-speed steel (HSS) with 8% cobalt
• Intended materials: drywall, ferrous metal, non-ferrous metal, plastic, softwood
• Design feature: enhanced tooth geometry for fast, smooth cutting
• Compatibility: fits Bosch Power Change Plus keyless arbor systems and standard drill chucks with appropriate arbor
• Supply: single hole saw (one piece)

How to use

Install the hole saw onto a compatible arbor (Bosch Power Change Plus or suitable arbor) and secure it in a drill chuck. Mark the center of the desired hole and, if needed, use a pilot drill or centre punch to prevent wandering. Start drilling at low speed to create a guide, then increase speed while applying steady, even pressure. For metal work, use a cutting lubricant where appropriate to reduce heat and extend tool life. Remove the cut plug using the Power Change function or by withdrawing the arbor once the drill is stopped.

Recommendations

For best results, select drill speeds appropriate to the material: lower speeds for ferrous metals, medium speeds for non-ferrous metals and plastics, and higher speeds for drywall and softwood. Wear eye protection and gloves, clamp thin sheets where possible, and allow the tool to cool during extended cutting to preserve the HSS cobalt teeth.