Insize INSTCS12 12.4mm 3 Flute HSS M2 Countersink exp-31025 Weight(nett)15kg

Weight(nett)15kg

1/2"(88mm)

5 litre oil resistant container

Tempered glass viewing screen with replacement shields

6pt 4-3/8”(111mm)

Insize INSTCS12 12.4mm 3 Flute HSS M2 Countersink exp-31025 Weight(nett)15kgInsize 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