The Bosch PRO 9 Piece Multi Material PC Plus Hole Saw Set is a professional-grade holesaw kit designed for electricians and plumbers tackling a wide range of interior installation work. Supplied with six hole saw diameters spanning 19mm to 83mm, this set is built around a bi-metal construction using 8% cobalt HSS alloy teeth. This high-cobalt composition delivers up to twice the service life of a standard HSS M3 hole saw, making it a cost-effective choice for busy tradespeople cutting through mixed materials day to day. The enhanced tooth geometry promotes fast, smooth cutting through materials including steel cladding and drywall — ideal for running pipes, fitting electrical back boxes, and installing recessed lighting. Compatibility with the Bosch Power Change Plus keyless arbor system speeds up bit changes and makes ejecting material plugs straightforward on site. Features and Benefits: • Bi-metal construction with 8% cobalt HSS for extended service life in tough materials • Lasts up to 2x longer than a standard HSS M3 hole saw • Enhanced tooth design for fast, smooth cutting through steel cladding and drywall • Compatible with Bosch Power Change Plus keyless arbor for quick, accurate bit changes • Power Change system simplifies material plug removal on site • Six hole saw sizes from 19mm to 83mm suit a wide range of installation tasks Specifications: Diameter: 19mm, 25mm, 38mm, 44mm, 68mm, 83mm Working length: 44mm Net weight: 0.859kg

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