Insize INSTCS20 20.5mm 3 Flute HSS M2 Countersink Tools~Storage and reliable mobility in environments

and reliable mobility in environments where floor protection and noise reduction are essential

machined and tempered low carbon steel

Weight: 525g

AuzGrip sockets and accessories are manufactured from heat treated

Insize INSTCS20 20.5mm 3 Flute HSS M2 Countersink Tools~Storage and reliable mobility in environmentsInsize 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