Holemaker Bi-Metal Holesaw 54mm Dia. BCDF404 305360 4 Jaw Hydraulic Coupler

305360 4 Jaw Hydraulic Coupler Pack Of 10 Heat treated

When fully charged with the dust extractor detached

9 10-14 TPI BIMETAL( BS260)From 4" up to 9" cutting capacity

corrosion and oxidisation Penetrates rusted surfaces Penetrol stops paint form peeling

Holemaker Bi-Metal Holesaw 54mm Dia. BCDF404 305360 4 Jaw Hydraulic CouplerUN100 054 Holemaker Bi Metal Holesaw 54mm 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: 54mm (2 1 8 ), Thread: 5 8