• Mixed Grit 3/8 x 13 Sanding Belts Set: Get 42 pieces of 3/8 x 13 inch sanding belts in grit sizes 40/60/80/120/180/240 (7 each). Ideal for various sanding needs on different materials
• Premium Abrasives: Sanding belts made from high-quality zirconia, these belts offer superior sharpness, waterproofing, hardness, and heat resistance. Sharper and more wear-resistant than red aluminum oxide and black silicon carbide
• Smooth Seam Butt Joint: Zirconia belt sander paper features a smooth, durable seam splicing process for seamless joints without bumps, ensuring stability and reducing wear marks for a smooth finish
• Universal Compatibility: Belt sander sanding belts fits most 3/8" x 13" (10x330 mm) belt sanders, including Astro, Makita, Milwaukee, and others. Great for precise, flexible grinding tasks on small metal parts and intricate shapes
• Wide Application: Zirconia sander belts ideal for grinding, polishing, and rust removal on metals, wood, plastics, fiberglass, and composites. P40-P60 for heavy grinding, P80-P120 for medium grinding, and P180-P240 for fine grinding