Insize INSTCS20 20.5mm 3 Flute HSS M2 Countersink Workshop~Tools 8pt 4-13/16”(122mm)

8pt  4-13/16”(122mm)

and corrosion from a wide range of materials

Acrylic windowed hinged lid with reinforced metal brace

this pedestal drill press is built for rigidity and stability during operation

chrome vanadium (CR-V) steel sockets with S2 grade steel Torx® tamperproof bits

Insize INSTCS20 20.5mm 3 Flute HSS M2 Countersink Workshop~Tools 8pt 4-13/16”(122mm)Insize 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