MURAKO Shaft-mounted flap without fittings, outer diameter 25, width 5, shaft diameter 3mm, 40# KN2505 10 pieces

Catalogue number: KN2505 Features: ●The biggest feature is that there are no metal fittings above or below the flap wheel, so it will not hit or scratch the workpiece. ●Can be used for all types of polishing, including internal surfaces, curved surfaces, and flat surfaces. ●Has a great heat dissipation effect and is less likely to burn the workpiece. ●Has a self-regenerating effect that allows it to constantly polish with a new abrasive surface, resulting in stable polishing power. ●Adapts well to the shape of the workpiece. Applications: ●Grinding and polishing of iron and stainless steel. ●Polishing before painting. ●Removing scratches. ●Polishing the internal surfaces of pipes. ●Removing rust. ●Removing burrs. ●Surface polishing. ●Removing burns after welding. ●Electric grinders, electric drills, drill presses, etc. ●Tools used: Straight grinder. Specifications: Grit (#): 40; Outer diameter (mm): 25; Width (mm): 5; Shaft diameter (mm): 3; Shaft length (mm): 35; Number of blades (pieces): approx. 36; Maximum operating speed (rpm): 20000; Abrasive grain: Alundum; Material/Finish: Shaft: Stainless steel (SUS304); Caution: Please check the contents of the instruction manual that comes with the product. Please insert the shaft into the rotating tool by at least 2/3 of the shaft length and attach it securely. If you press it too hard, the shaft may bend or break.