Countersink with three cutters and large flutes are used for deep countersinking. The shank is in C form and can be used with a variety of bit holders.

Ideal for use on wood, ferous, and non-ferous metals.

Specification

• M3 – 6.3×45 – 5mm Shank
• M4 – 8.3×50 – 6mm Shank
• M5 – 10.4×50 – 6mm Shank
• M6 – 12.4×56 – 8mm Shank
• M8 – 16.5×60 – 10mm Shank
• M10 – 20.5×63 – 10mm Shank