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PFERD 45645 Unmounted Flap Wheel, Aluminum Oxide, 8" Diameter x 1" Width, 1" Arbor Hole, 4700 rpm, 120 Grit
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About PFERD 45645 Unmounted Flap Wheel, Aluminum
PFERD coated abrasive flap is arranged radially around the axis of the flap wheel in a fan-type configuration. Due to their flexibility, they adapt ideally to the contours of the work piece. The abrasive grit is embedded in a retinoid bond on the strong, flexible backing cloth. Designated "flap wheels" according to ISO 5429. Application: Fine grinding work on large radii in container, kitchen and apparatus construction. Removal of coarse uneven spots, e.g. weld removal. Achievement of homogeneous finishes (grinding patterns) on larger surfaces and contours in manual applications. Very fine grinding as a precursor to high-gloss polishing. Also suitable for robotic and stationary use. Recommendations for use: Unmounted flap wheels achieve their best performance at a recommended cutting speed of 3,000 - 6,000 SFPM. This provides an ideal compromise between stock removal, surface quality, thermal load on the work piece and wear to the flap wheel. Flexible shafts, straight grinders and grinding blocks can be used as tool drives. The drive power output required for tool drives is 1,000 - 1,500 watts. PFERDERGONOMICS recommends unmounted flap wheels to sustainably reduce vibration and noise levels during use and to improve working comfort. Specification: Diameter (Inches): 8; Width (Inches): 1; Arbor Hole (inches): 1; Grit: 120; Recommended RPM: 4000; Maximum Rotational Speed (RPM):4700.
