Cutting tool data representation and exchange -- Part 302: Concept for the design of 3D models based on properties according to ISO/TS 13399-3: Modelling of solid drills and countersinking tools— 56 стр.
Concept for the design of 3D models based on properties according to DIN 4000 - Part 81: Drills and counter sinking tools with non-indexable cutting edges— 58 стр.