Insize INSTCS20 20.5mm 3 Flute HSS M2 Countersink tools~storage and multipurpose applications

and multipurpose applications

Light and portable with rubberised handle and inbuilt clamp storage

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

12mm x 174mm

Insize INSTCS20 20.5mm 3 Flute HSS M2 Countersink tools~storage and multipurpose applicationsInsize 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