Product description
Steel discs: Core blank
Abstract: Steel disc is part of diamond saw blades. It has various types, such as Silent (there is one thin copper slice in it), Low noise (carving in the body), U slots, Key slots, Wide U slots, Slant U slots, with flange, with decorative holes, Horizontal (center is thicker than sides), etc.
Outer Diameter: 100-2200mm
Inner hole: 16/20/22.23/25.4/50/60/100m
Material: 30CroMo
Hardness: HRC37± 2