Abstract / scope
ISO 7755-4:2013 specifies the main dimensions of the cutting part for hardmetal burrs of spherical shape and designated by the symbol D.
ISO 7755-4:2013Published
Hardmetal burrs — Part 4: Spherical burrs (style D)
Fraises-limes en métaux-durs — Partie 4: Fraises-limes sphériques (forme D)