Insize INSTCS10 10.4mm 3 Flute HSS M2 Countersink Ratchets radiator fans and other hard

radiator fans and other hard to reach pulleys

Slotted mounting holes for installation adjustment

Load capacity: 60kg

Size: 500mm

Insize INSTCS10 10.4mm 3 Flute HSS M2 Countersink Ratchets radiator fans and other hardInsize 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