This continuous grinding and wearing process continues until the blade is “worn out”
[Package Includes] - The package includes 2pcs brass brushes
And the surface is coated with imported rotor glue to prevent the burr on the surface caused by the oxidative grinding of carbon steel that cause the motor noise
3 stone design makes insertion easy by self-centering
PFERD 41590 Untapered Cartridge Roll, Aluminum Oxide A, 1/2" Diameter x 1-1/2" Length, 1/8" Arbor Hole, 80 Grit, 18000 Max RPM (Pack of 50) sold2024 This continuous grinding and wearingPFERD 41590 Untapered Cartridge Roll, Aluminum Oxide A, 1 2" Diameter x 1 1 2" Length, 1 8" Arbor Hole, 80 Grit, 18000 Max RPM (Pack of 50) PFERD POLIROLL Untapered cartridge roll consist of a coated abrasive wound in a spiral. The abrasive grain is embedded in the resinoid coating on the strong cloth backing material for maximum abrasive performance. Self clamping due to a grooved conical arbor ensures that the cartridge rolls remain securely