The fiber resin feet from the shaft are attached to the shaft with sintered beads of artificial grinding.
The feet are made of nylon resin and have a high elasticity, so you can polish the inner surface of the work and the inner surface of the uneven work.
Deburring and polish cast iron, carbon steel, hardened iron, etc.
Material of SC (silicon carbide) work is relatively hard (cast iron, carbon steel, hardened iron, etc.)
AO (alumina oxide) work material is relatively soft, primarily for deburring removal #240, 320, 600, primarily for polishing #1000 (for mirror finishing)(#20, #40, #80, #400, #800, and #8000) are available as custom)
Tools used: Air drill, electric drill (3-speed gear), drill machine.
The working time varies depending on the material of the work and the purpose of use, but it is about 10 to 20 seconds, and the back-and-back exercise is an estimate.
The grinding fluid uses a solution (solution type) or spindle oil
Shaft: Galvanized wire