Feature

●Country of Origin: United States
●Total Length: 8.0 inches (203 mm)
●Applicable Inner Diameter: 0.7 - 0.8 inches (19.0 - 21.0 mm)
●Grinding grain: Aluminum oxide
●Shaft Diameter: 0.19 inches (4.8 mm)
●Blade Length: 2.5 inches (63 mm)
●Tools used: Air drill, electric drill (3-speed gear), drill machine


Description


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, polishing, and finishing inside of various industrial-related equipment and components.
Rust remover interior polishing for various cylinders such as automobiles, railroads, marines, etc.
Rust removal, deburring, and polishing inside pipes of 0.2 - 35.4 inches (4 - 900 mm)
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 the back-and-back exercise is an estimate.
Grinding fluid uses water solution (solution type) or spindle oil; Shaft: Galvanized wire