Century Drill & Tool Type 27 depressed center grinding wheel, 4" diameter x 1/4" thick with a 5/8" arbor, for use on all types of ferrous metals. Aluminum oxide grit and a premium resin bond deliver professional results, and fiberglass reinforcement adds safety and increased durability.

• Type 27 depressed center design
• Aluminum oxide grit and premium resin bond for professional results
• For use on all types of ferrous metals
• Fiberglass reinforced for safety and increased durability
• Wheel size: 4" diameter x 1/4" thick
• Arbor: 5/8"
• Safe maximum speed: 15,300 RPM
• A24R specification

Tip: Match the arbor to your grinder - this wheel takes a 5/8" arbor. Never exceed the wheel's safe maximum speed of 15,300 RPM.