Norton 69936662919 25A AO Type 01 Toolroom Wheel

Keep your CNC cutting tool machine, cylindrical grinder, or surface grinder operating efficiently with this Norton 25A AO Type 01 toolroom wheel. The aluminum oxide abrasive is friable so it breaks down at a controlled rate for continual sharpness. Use the wheel on hardened, forged, and stainless tool steels and cast iron for consistent grinding at high metal removal rates. A durable bond post provides maximum grain retention and form holding with less dressing to ensure a long wheel life. A controlled porosity bond keeps the wheel cool, thanks to an increased chip clearance and coolant flow.