Diablo aluminum oxide fiber discs deliver fast material removal and long service life on metal, wood, plastic, and fiberglass. The 50-grit coarse rating is ideal for stock removal, blending, and surface shaping.

• Premium aluminum oxide blend for fast cutting and long life
• High-performance coating resists pitch buildup and clogging
• High-strength resin bond for superior grit-to-backing durability
• 4" diameter with 5/8" arbor hole
• Max speed: 15,250 RPM
• For angle grinders with rigid backing pad (sold separately)
• Sands metal, wood, plastic, and fiberglass
• 4 discs per pack