Holesaw, 177mm x 28.5mm, Bi-metal

For wood, steel, brass, bronze, cast iron, aluminium and plastic. Aggressive cutting action and M3 HSS cutting teeth to give a very smooth finish. Cuts up to 40% faster then constant pitch saws. The varying tooth pitch gives substantial reductions in noise by disrupting harmonics. Tooth life is greatly extended, as is battery life when used with a cordless drill. Suitable for all uses: engineering, construction and maintenance.4 to 6 teeth per inch. 28.5mm (11/8”) cutting depth. The Kennedy® variable pitch hole saws deliver high quality holes in a range of materials, including wood, steel, brass, bronze, and cast iron. The M3 HSS cutting teeth aggressively cut to give a very smooth finish with little to no tear out. Features and Benefits • Cuts up to 40% faster than constant pitch saws • Varying tooth pitch disrupts harmonics to substantially reduce noise • Tooth life is extended when used in conjuction with a cordless drill Typical Applications • Construction • Engineering • Maintenance Notes • 4-6 teeth per inch • 28.5mm (11/8") cutting depth