
Holemaker Bi-Metal Holesaw 21mm Dia.
Qty:
UN100-021 | Holemaker Bi-Metal Holesaw 21mm 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: 21mm (13/16 )• Thread: 1/2