Bosch Progressor Cobalt Holesaw 76mm

HSS, bi-metal holesaw. Resilient progressor with tooth strip for fast chip clearance and high cutting performance. Cuts into the hardest metals and stainless steel. Features powerchange adaptor for fast and safe attachment and release of pilot drill bit. Use with Bosch Powerchange holesaw arbors. 40mm cutting depth. Features: Progressive Laser-Cut Tooth Geometry; 8% Cobalt Alloy for Long Life; Precise Drilling. Specifications: Suitable for alloyed aluminium, Inox, non-ferrous materials, steel and cast-iron.