ISO 7755-7:1984, Hardmetal burrs - Part 7 : Arch pointed-nose burrs (style G)

This part of ISO 7755 lays down the main diemsnions of the cutting part for hardmetal burrs of arch shape , with a pointed nose and designated by the symbol G. Tolerances on the cutting diameter, direction of helix and cut, diameter and length of the cylindrical shank and designation of burrs are dealt with in ISO 7755-1.