3M Radial Bristle Margaret Disc #400 equivalent 76.2mm BR MGRT 400 75 5 pieces

Catalogue number: BR MGRT 400 75 Features: ● Flexible special resin is processed into a fine brush shape, so it fits well even on objects with complex shapes. ● The bristles reach recesses well, so it can be used comfortably in places where abrasive nylon brushes could not reach. ● Higher polishing power than wire brushes and abrasive nylon brushes, significantly shortening the time required for conventional deburring work. ● Removes only minute burrs, dirt, and coatings, and does not over-cut the object to be polished. ● No effect of heat generation or clogging, and new abrasive grains are always exposed, ensuring consistent polishing power from start to finish. Applications: ● For removing burrs and burrs after cutting. ● For removing burrs after end mill processing. ● Removing protruding burrs from rubber linings. ● Removing scratches and oxide coatings from die-cast parts. ● Polishing the inside of pipes. Specifications: ●Outer diameter (mm): 76.2 ●Shaft diameter (mm): 6 ●Maximum operating speed (rpm): 12000 ●Grain size (#): 400 ●Abrasive: Aluminum oxide ●Color: Blue ●Equivalent finish number (#): 400 ●Sold in units of 5 Materials/Finish: ●Abrasive: Ceramic abrasive, Aluminum oxide (80, 120) Aluminum oxide (220, 400, 6M, 1M) PUM ●Shaft: Steel Note: ●This product is not intended for general consumers, so there are no labels or instructions included for general consumers. ●Please use at speeds of less than 12000 rpm. ●PUM is a fine abrasive that does not leave streaks on the workpiece.