KS ISO 603-6:1999.

Bonded abrasive products -Dimensions-Part 6:Grinding wheels for tool and tool room grinding.

Specifies the nominal dimensions, in millimeters, of: -Type 1: Straight grinding wheel (general applictaion and saw sharpening) -Type 3: Wheel tapered on one side -Type 5: Wheel recessed on one side -Type 6: Straight cup wheel - Type 7: Wheel re