Handheld Grinder Wheels | Northern Tool
WEBNorton Bluefire Type 27 Cutting/Grinding Wheel, 4 1/2in. x 1/8in. x 5/8in.11, Zirconia Alumina, 13,580 RPM. Item # 55219. . Shipping: ... welds, and bars or sheets of metal. Cutoff discs are thinner than grinding wheels, which increases the precision of the cut but also makes them more dangerous to work with. Any bend or improper ...