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PFERD 41070 Cylindrical Type Abrasive Spiral Band, Aluminum Oxide A, 5/8' Diameter x 1-1/8' Length, 80 Grit (Pack of 100): Industrial & Scientific. PFERD 41070 Cylindrical Type Abrasive Spiral Band, Aluminum Oxide A, 5/8" Diameter x 1-1/8" Length, 80 Grit (Pack of 100): Industrial & Scientific. PFERD Abrasive spiral band with aluminum oxide grain are universally recommended for many materials. Abrasive spiral band can be mounted and removed by turning them slightly to the right. Abrasive spiral band are easier to mount when the rubber drum holder is mounted on the tool drive. The secure attachment of the abrasive spiral band is only guaranteed if the minimum rotational speed is observed. Advantages: Because of slots, the holder expands during use, guaranteeing that the abrasive spiral band is firmly clamped in place. Outstanding service life due to special manufacturing process – even under the most demanding operating conditions. Particularly high stock removal and high aggressiveness of the abrasive. Removing weld seams in steel construction. Fine grinding work in equipment, tank and vessel construction. Post-processing for assembly and repair work. Machining edges and contours in aircraft engine construction. Specification: Diameter (inches): 5/; length (inches): -/; Type: Cylindrical type; Grit: 0; Suitable holder: EDP 973; Recom. Speed RPM: 2,000 - 3,000; Abrasive: Aluminum Oxide A. 。 。 。