Insize INSTCS08 8.3mm 3 Flute HSS M2 Countersink Accessories 4 position adjustable boom

4 position adjustable boom

quick change

Safety locking pin prevents accidental vehicle drop while moving

Packaged dimensions: 155(L) x 140(H) x 100(H)mm

Insize INSTCS08 8.3mm 3 Flute HSS M2 Countersink Accessories 4 position adjustable boomInsize Countersinks are made from 100% M42 Cobalt High Speed Steel. They are used for countersinking holes and deburring in a wide variety of materials including ferrous and non ferrous metals. The triple, wide angled fluted design is self centering allowing the user to provide a heavy, 90 degree, chamfer to the entrance of a drilled hole. This chamfer may also be required to allow the correct seating of a countersink head screw or to provide the lead