Holemaker Bi-Metal Holesaw 89mm Dia. 3/4" Drive 3760 Extension 3/8"Dr 400mmKnurling on

3760 Extension 3/8"Dr 400mmKnurling on the outside of female square drive makes it easier to hold and enables the extension bar to be used like a quick spinner

SPECIFICATIONS• Sharpen on convex carbide hone on ceramic

- GZ33152 - 9/16 x 16in / 400mm

Slotted: 5 x 100mm & 6 x 150mm

Holemaker Bi-Metal Holesaw 89mm Dia. 3/4" Drive 3760 Extension 3/8"Dr 400mmKnurling onUN100 089 Holemaker Bi Metal Holesaw 89mm 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: 89mm (3 1 2 ) Thread: 5 8