4 inch 100 mm medium grit grinding and polishing pad with M14 thread. Sharp and durable construction designed for consistent material removal and improved surface finish. Packaged as one piece. Key benefits Balanced performance: Medium grit provides a compromise between stock removal and surface refinement for efficient polishing. Versatile compatibility: M14 thread fits standard M14 threaded angle grinders and floor polishing machines that accept 100 mm pads. Durable and reliable: Sharp cutting surface maintains performance through repeated use for consistent results. Professional results: Designed to work alongside coarse and fine options to achieve progressive polishing stages and a more uniform finish. Features and specifications Size: 4 inch 100 mm Thread: M14 Grit: Medium (part of coarse, medium, fine grading system) Color: Medium Package: 1 Pc Function: Grinding and polishing marble, granite, and concrete floors Practical use scenarios Floor preparation: Remove minor unevenness and old coatings on concrete or stone floors before sealing or final polishing. Surface refinement: Use as the intermediate step when moving from coarse grinding to fine polishing on marble or granite floors to reduce visible scratches. Onsite repairs and restoration: Smooth and blend repaired areas on stone or concrete surfaces to match surrounding finish. Why choose this pad Fits common M14 threaded grinders for easy installation and removal. Medium grit is suitable when you need both effective material removal and a smoother finish without switching immediately to fine pads. Works as part of a grit progression to achieve professional polishing results on marble, granite, and concrete surfaces. Package contents 1 Pc 4 inch 100 mm medium grit grinding and polishing pad with M14 thread