Insize INSTCS20 20.5mm 3 Flute HSS M2 Countersink tools~storage 12mm x 174mm

12mm x 174mm

Drop-forged CR-V steel sockets with micro chrome finish

and multipurpose applications

Weight(net): 794 grams

Length: 175mm

Insize INSTCS20 20.5mm 3 Flute HSS M2 Countersink tools~storage 12mm x 174mmInsize 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