These 9 inch x 1/4 inch x 5/8-11 inch grinding wheels with a hub are manufactured with heat treated aluminum oxide grains in high concentrations for smooth effortless use when grinding, deburring welds, or dressing. Manufactured with a single 24 grit grain structure which allows uniform results at every angle . Additionally, these 9 inch hubbed grinding wheels boast a long life and are perfect for aggressive stock removal applications. If you are looking to increase your grinding productivity without breaking the bank these 9 inch grinding discs are the ideal combination of price to performance. Each grinding disc comes with metal hub for easy screw on attachment or screw off removal.
Product Features: • Easy Screw-On / Screw-Off 5/8"-11 Hub • Aluminum Oxide grain for grinding ferrous metals. General purpose • Heat-Treated Aluminum Oxide grain • Internally reinforced with high tensile strength fiberglass • Balanced to avoid vibration
Works well on the following materials:
• Ferrous Metals • Steel • Structural Steel • Rebar • Iron Pipe • Bar Stock • Metal Tubing
Use on: • Angle Grinder
Specs: • Type 27 - Depressed Center • Dimensions = 9"x 1/4" x5/8"-11 (Screw On Hub) • Max RPM = 6,500 • Material = Heat-treated Aluminum Oxide • Hardness = (U) Hard