kwb HSS bi metal hole saw Ø 121 mm, 8% cobalt alloy with progressive vario toothing and high precision for versatile use

8% COBALT ALLOYED: The HSS teeth of the hole saw for metal are 8% cobalt alloyed and therefore particularly suitable for stainless steels, as they have a high hardness and wear resistance. PROGRESSIVE VARIO-TOOTHING: The progressive vario-toothing of the kwb hole saw made of bi-metal ensures accelerated chip ejection and increased tool life. HIGH PRECISION: Due to the stable, resistant hole saw body of the drill bit made of HSS steel, a clean cut and high precision is possible. VERSATILE USE: The bi-metal hole saw has an M8 threaded shank and is suitable for many materials including stainless steel, steel, aluminium, mild steel, grey cast iron, copper, bronze, plastic, plasterboard and wood., Weight: 2.20462262 pounds, Manufacturer: KWB