4.5" x 5/8“-11 Premium Ceramic Flap Discs, 36+ Grit Grinding Wheels 5Pcs

4.5" x 5/8“-11 Premium Ceramic Flap Discs, 36+ 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 (Minnesota-made) keeps exposing fresh cutting edges for stable performance and longer cutting life.
• 【70% Efficient Contact Design】 Flap structure concentrates 70% of abrasive contact on the outer working surface, improving cutting efficiency. Up to 3× faster cutting and 5× longer life vs standard ceramic discs.
• 【Safe High-Speed Performance】 Rated up to 13,300 RPM, with safety tolerance exceeding 1.5× maximum speed. Strong bonding ensures stable operation during heavy grinding.
• 【Universal Metal Use】 T29, 4-1/2" x 5/8-11, grit 36+. Works on stainless steel, Hardox, titanium, nickel alloys, and ship steel plates. Iron-, sulfur-, and chlorine-free.