With the Bosch pro Multi Material pc Plus hole saw 86 mm, you cut clean, accurate openings through mixed materials without constantly switching accessories. Featuring durable bi-metal teeth with an 8% cobalt hss alloy, it powers through wood, drywall, plastics, non-ferrous metals, and thin sheet steel with exceptional wear resistance. Its 44 mm working length is ideal for installing recessed spotlights, pipes, and conduit runs. When used with the Power Change Plus adapter system, you can swap hole saws and pilot drill bits in seconds without tools while effortlessly ejecting cut cores to keep your installation work moving quickly.