4.5" x 7/8" Ceramic Flap Discs, 36+ 50+ 80+ 120+ Grit Grinding Wheels 5Pcs

4.5" x 7/8" Ceramic Flap Discs, 36+ 50+ 80+ 120+ Grit Grinding Wheels 5Pcs

• 【Built for Professional Metal Grinding】 Designed for demanding professionals working on stainless steel, high-carbon steel, and other tough alloys. Delivers fast stock removal for weld grinding, edge shaping, and heavy-duty industrial applications.
• 【Self-Sharpening Ceramic Grain】 Premium triangular ceramic abrasive (from Minnesota) continuously exposes fresh cutting edges, ensuring stable cutting performance and longer service life.
• 【70% Efficient Contact Design】 Flap structure concentrates 70% of abrasive contact on the outer working surface, improving grinding efficiency. Achieves up to 3X higher cutting efficiency and 5× longer life vs standard ceramic flap discs.
• 【Safe High-Speed Operation】 Complies with strict safety standards. Rated up to 13,300 RPM, with a safety margin exceeding 1.5X maximum operating speed. Strong bonding ensures stable performance under heavy grinding.
• 【Specifications】Abrasives: Triangular Ceramic, Grit: 36+/50+/60+/80+/120+, Type: T29, Diameter: 4-1/2 x 7/8 inch, Max Safety Speed: 13,300 RPM, Recommended for use with high-power angle grinders to fully unleash the ceramic abrasives’ potential.
• 【Wide Grit Range & Industrial Specs】 Available in grit 36+ / 50+ / 60+ / 80+ / 120+, Type T29, 4-1/2" x 7/8", compatible with angle grinders. Suitable for stainless steel, Hardox steel, ship steel plates, titanium, and nickel alloys. Free of iron, sulfur, and chlorine.