Insize INSTCS16 16.5mm 3 Flute HSS M2 Countersink Tube~Cutters Heavy duty material clamp with

Heavy duty material clamp with eccentric quick action cam lever

this unit is suitable for general air-powered tasks within its rated capacity

Size - 275mm

Fast assembly design

Insize INSTCS16 16.5mm 3 Flute HSS M2 Countersink Tube~Cutters Heavy duty material clamp withInsize 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