Insize INSTCS20 20.5mm 3 Flute HSS M2 Countersink tools~storage Light and portable with rubberised

Light and portable with rubberised handle and inbuilt clamp storage

12mm x 174mm

Weight(net): 794 grams

27mm x 362mm

Manufactured from premium quality high speed steel with a double fluted ground cutting edge

Insize INSTCS20 20.5mm 3 Flute HSS M2 Countersink tools~storage Light and portable with rubberisedInsize 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