BENCHMARK 40 Grit 4-1/2" x 7/8" Flap Disc Wheel - 5 Pack

Benchmark flap discs simultaneously grinds and polishes to produce smooth, polished surfaces on metal and stainless steel without digging into the workpiece. Premium Zirconium grain has a high heat resistance and is substantially stronger than aluminum oxide abrasives, which makes it a good choice for high-pressure grinding and machining applications. Available in 4 grit sizes to suit your application. Designed to fit angle grinders with a 5/8” arbor.

• Flap wheels provide consistent grinding and finishing action for applications including final metal finishing, deburring, edge blending, cleaning, and finishing for painting and plating
• Zirconium grain has a high heat resistance and is substantially stronger than aluminum oxide abrasives
• Type 29 disc has an upward curvature, allowing it to grind at a steeper angle
• Use with 4-1/2" angle grinders
• Ideal for use with metal, and stainless steel
• 40 Grit (Ultra Coarse) - Maximum RPM: 13.200
• Diameter: 4-1/2"
• 7/8" bore
• 5 pack