Insize INSTCS1 6 Piece 3 Flute HSS M2 Countersink Set Testing~Detection~Tools institutional and general equipment use

institutional and general equipment use within its rated capacity

Full cast iron wheel with solid roller bearings for maximum strength and durability

WHEEL: Full steel rim

Ideal for automotive

This model features a grey rubber moulded wheel with a steel core centre

Insize INSTCS1 6 Piece 3 Flute HSS M2 Countersink Set Testing~Detection~Tools institutional and general equipment useInsize 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