3M™ Disc Pad Hub has an internal threaded metal insert that threads onto the shaft of a sander and grinder to hold a disc pad face plate and fiber disc in place.
Our 3M™ Disc Pad Hub holds the face plate firmly in position to support a fiber disc with a 7/8 inch center hole, which is secured to the hub with a compatible retainer nut. The disc pad hub enables operators to select face plates with four different densities—Soft, Medium, Hard and Extra-Hard—offering the convenience of using a single power tool for multiple grinding applications. Face plates are sold separately.
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Applications
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Deburring, Finishing, Polishing, Surface Preparation
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Brand
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3M™
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Color
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Black
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Form Type
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Quick Change, Right Angle
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Front Color
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Black
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Industries
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Marine, Metalworking
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Net Weight (Imperial)
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0.17 lb., 0.33 lb., 1.68 lb., 2.55 lb., 2.62 lb.
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Net Weight (Metric)
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1156.66 g, 1188.41 g, 149.69 g, 762.03 g, 77.11 g
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Overall Diameter (Imperial)
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2.5 Inch, 4.5 Inch
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Overall Diameter (Metric)
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114.3 mm, 63.5 mm
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Overall Length (Imperial)
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12.3 Inch, 2.5 Inch, 5.5 Inch
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Overall Length (Metric)
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13.97 cm, 31.24 cm, 6.35 cm
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Overall Width (Imperial)
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2.5 Inch, 5.5 Inch, 6.3 Inch
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Overall Width (Metric)
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13.97 cm, 16 cm, 6.35 cm
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Product Type
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Back-up Pad
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Sub Industries
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Builders Hardware, Medical Instruments, Metal Fabrication, Metal Implants, Plating & Polishing, Plumbing Fixtures, Turbine Engines
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Thread Size
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3/8-24 INT x 5/8-11 EXT, 5/8-11 INT, M14-2.0 INT
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Type
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Quick Attachment, Retainer Nut
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