Insize INSTCS10 10.4mm 3 Flute HSS M2 Countersink Shovels Designed specifically for external skip

Designed specifically for external skip bins

Designed for stable straight-line movement

ratchet handle with quick release socket button

11mm x 168mm

Insize INSTCS10 10.4mm 3 Flute HSS M2 Countersink Shovels Designed specifically for external skipInsize 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