LUTHER Mechanical Grinding Shaft Mounted Electroplated Borazon Grindstone (For Internal Grinding) N5335 N5335 1 bag

Catalogue number: N5335 Features: ●Specially manufactured for precision internal grinding, it has excellent dimensional accuracy such as runout. ●Ideal for ferrous steel materials that are difficult to process with diamond tools. ●Uses carefully selected, top-quality borazon abrasive grains, so it has excellent sharpness and durability. Applications: ●For internal grinding and jig grinding of alloy steel, tool steel, stainless steel, carbon steel, and other hardened steels. Specifications: ●Grain size (#): 120 ●Blade diameter (mm): 3.5 ●Blade length (mm): 6 ●Shaft diameter (mm): 3 ●Total length (mm): 50 ●Maximum operating speed (rpm): 105,000