These top-quality grinding wheels are made of Aluminium oxide bonded with ceramic powder to achieve the high strength and rigidity required for grinding and roughing.
The ceramic bond gradually releases the abrasive grains in such a way that when the abrasive starts to lose sharpness it is replaced by a new grain with sharp cutting edges. The grit of all these grinding wheels is unique: 120.
The blue grinding wheels hold their shape exceptionally well and are suitable for use on hardened materials.
They cut well and leave a smooth surface. Max. operating speed 30 m/sec.
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Use goggles or face shield during grinding operations.