GOST 24257-80
Inserts for cutting replaceable polyhedral carbide rhombic shape with an angle of 55 °, with a hole and chip breaking grooves on both sides. Design and dimensions.
Free download GOST 24257-80 Rhombic cutting replaceable polyhedral carbide inserts with an angle of 55 °, with a hole and chip breaking grooves on both sides. Design and dimensions. in PDF format