Holemaker Bi-Metal Holesaw 79mm Dia. 6221290 koken 1/2" dr impact socket

koken 1/2" dr impact socket set - 12pc 3/8"-1

Conical C-104 Cutter 3 Deg Per Side

Specifications:

sheet metal assembly

longer tool life

Holemaker Bi-Metal Holesaw 79mm Dia. 6221290 koken 1/2" dr impact socketUN100 079 Holemaker Bi Metal Holesaw 79mm 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: 79mm (3 1 8 ) Thread: 5 8