3M Radial Bristle Disc #400 Equivalent Blue 76.2mm BR DISC 400 3X3/8 40 Pieces

Catalog number: BR DISC 400 3X3/8 Features: ●High abrasive power and excellent flexibility make it easy to remove burrs. ●Long-lasting brush that does not shed. ●Ideal for removing burrs in narrow spaces. Applications: ●For general micro-burr removal work. ●For cleaning molds. ●No shaft is included, so please purchase accessories separately before use. Specifications: ●Outer diameter (mm): 76.2 ●Maximum operating speed (rpm): 20000 ●Grain size (#): Equivalent to 400 ●Abrasive material: Aluminum oxide ●Abrasive grain: <Cubitron [TM]> Abrasive grain, Aluminum oxide (80, 120) Aluminum oxide (220, 400) PUM ●Color: Blue ●Hole diameter (mm): 9.5 ●Shaft sold separately Material/Finish: ●Abrasive grain: Aluminum oxide Caution: ●This product is not intended for general consumers, so the labeling and instruction manual are not written or included for general consumers.