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.
Material of SC (silicon carbide) work is relatively hard (cast iron, carbon steel, hardened iron, etc.)
AO (alumina oxide) work materials are relatively soft (aluminum, stainless steel, copper, etc.); Coarse granularity: #60, 120, 180; Mainly for deburring removal #240, 320, 600; For polishing #1000 (for mirror finishing) (#20, #40, #8. 0, #40 0, #800, are available as custom made products)
Rotational rates vary from approximately 300 to 1200 rpm depending on the work
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 1 round and back exercise is an estimate.
Grinding fluid uses water solution (solution type) or spindle oil; Abrasive grain: silicon carbide ; Shaft: galvanized wire; Brush part: nylon