Insize INSTCS16 16.5mm 3 Flute HSS M2 Countersink Material~Handling delivering precision and efficiency on

delivering precision and efficiency on every job

and construction or heavy repair situations

heat treated and micro chrome plated for greater corrosion resistance

It is also an effective spare part replacement unit for worn out hydraulic pumps on H frame presses

Heavy duty steel fabricated construction with 4 mounting holes for stability and safety

Insize INSTCS16 16.5mm 3 Flute HSS M2 Countersink Material~Handling delivering precision and efficiency onInsize 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