Heat-Resistant Zirconia: Made with sharp zirconia abrasive particles, these 4″ x 36″ (100 x 915 mm) sanding belts offer excellent heat resistance, wear resistance, high hardness and strong cutting performance. Suitable for heavy-duty tasks such as grinding and sanding stainless steel, cast components, nickel alloy, etc.

Perfect Fit: These knife sharpening sanding belts are compatible with 4″ x 36″ (100 x 915 mm) belt sanders. Easy to replace without extra trimming or adjustment required. Perfect for home DIY, workshop repairs, and industrial grinding applications

Grit Variety for Enhanced Versatility: This sanding belt kit includes 10PCS sanding belts with 5 different grits: 2 each of 40, 60, 80, 120, 240 grit, catering to both coarse grinding and fine sanding, polishing needs. Easily achieve a flawless, smooth finish

Smooth and Firm Connection: Featuring a bi-directional tape joint for a firm and seamless connection, these belt sander sanding belts prevent jumping during high-speed sanding and are resistant to breakage under pressure