Bosch 8 Piece Sheet Metal Holesaw Set

A high quality set of hole saws for sheet metal drilling, designed especially to drill cleanly and precisely and to give long service life. Cutting holes in a range of metals including aluminium, copper, brass, bronze, steel and INOX, the special vario tooth will allow you to drill quickly and cleanly without jamming, with an integrated safety stop to protect the work surface and user and a built in spring will eject the disc easily and safely. These HSS Bi metal holesaws have 8% cobalt alloy for extreme resilience and long service life. The Bosch power change adaptor ensures fast and safe attachment and release of the pilot drill bit and holesaw with just one click. Supplied as an electricians set of 8 holesaws in sizes 20mm, 25mm, 32mm,38mm, 51mm and 64mm, 1 HSS-co pilot bits and power change adaptor all supplied in a robust case.