Holemaker Bi-Metal Holesaw 108mm Dia. 4021220 Electronic safety shutdown: no kickback

Electronic safety shutdown: no kickback if the drill bit stops unexpectedly – for high user safety

0 HP motor

Works on round and Hex shaped dies

The Tiger Bearing Cup Installer installs two bearing cups in one procedure

Holemaker Bi-Metal Holesaw 108mm Dia. 4021220 Electronic safety shutdown: no kickbackUN100 108 Holemaker Bi Metal Holesaw 108mm Dia. PREMIUM QUALITY BI METAL M42 COBALT HIGH SPEED STEEL. Suitable for drilling a wide range of materials including steel aluminium brass cast iron plastics & wood. The M42 (8% Cobalt) high speed steel teeth offer optimal cutting life & performance. VARIABLE PITCH 4 6 TEETH PER INCH. For reduced vibration delivering increased life performance & accuracy. Diameter: 108mm (4 1 4 ) Thread: 5 8