Yanase Happy TOPA40 HTOPA3 20 sheets

Catalog number: HTOPA3 Features: ● Paper discs suitable for grinding and polishing general metals such as iron and stainless steel. ● Wide variety of grit sizes available, allowing for rough cutting such as removing weld beads to finish polishing of surfaces. Applications: ● For polishing various metals such as iron, stainless steel, aluminum, and wood. ● For smoothing and polishing the cutting surface. ● For finishing polishing of the base before plating and painting. ● For removing paint, rust, beads, and burrs. ● For general grinding and polishing. Specifications: ● Grit size (#): 40 ● Outer diameter (mm): 100 ● Blade length (mm): 16 ● Hole diameter (mm): 15 ● Maximum operating speed (rpm): 13000 ● Number of blades (pieces): 72 ● Maximum operating peripheral speed: 68 m/s (4080 m/min) ● Alundum abrasive grain Material/Finish: ● Alumina