Holemaker Bi-Metal Holesaw 146mm Dia. Roberlo Fast arm retraction keeps springs

Fast arm retraction keeps springs away from debris and dirt

8kg / 15lbs

Ideal for quick color changes

Fast and efficientair pump reduces lifting time and has a built-in relief mechanism which prevents the jack from being used beyond its maximum allowable capacity

Holemaker Bi-Metal Holesaw 146mm Dia. Roberlo Fast arm retraction keeps springsUN100 146 Holemaker Bi Metal Holesaw 146mm Dia. PREMIUM QUALITY BI METAL M42 COBALT HIGH SPEED STEEL. Suitable for drilling a wide range of materials includingsteel aluminium brass cast iron plastics & wood. The M42(8% Cobalt) high speed steel teeth offer optimal cuttinglife & performance. VARIABLE PITCH 4 6 TEETH PER INCH. For reduced vibration delivering increased life performance& accuracy. Diameter: 146mm (5 3 4 ) Thread: 5 8