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3M™ DiscPd Holder 947TH, 20279, 7inx1inx5/8-11 INT Black T Hook
3M™ Disc Pad Holder 915, 5 in x 1/8 in x 3/8 in 5/8-11, internal

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Abrasives

Industrial Abrasives & Finishing

Abrasive Accessories

3M™ Disc Pad Holder

17 Products

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Allows quick and easy disc attachment and removal for multi-step processing
Options available for right angle grinders and random orbital sanders
Choose from solid or foam surfaces for custom sanding and grinding control
Available with or without built-in shanks

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Overall Width (Imperial)

Overall_Width_Imperial

Overall Length (Imperial)

Overall_Length_Imperial

Overall Diameter (Imperial)

Overall_Diameter_Imperial

Center Hole Diameter (Imperial)

Center_Hole_Diameter

Max RPM

Max_RPM

17 Products Available

Available options:

Overall Width (Imperial), Overall Length (Imperial), Overall Diameter (Imperial), Center Hole Diameter (Imperial), Max RPM, Thread Size, Density Rating, Equipment - Machines and Overall Thickness (Imperial)

Specifications

Attribute Name	Value
Application	Finishing, Grinding, Surface Preparation
Brand	3M™, Scotch-Brite™
Center Hole Diameter (Imperial)	0.37 in
Center Hole Diameter (Metric)	9.398 mm, 9.4 mm, 9.525 mm
Density Rating	Firm, Medium
Equipment - Machines	Die Grinders, Disc Sanders, Random Orbital Sanders, Right Angle Grinders
Form Type	Fabricated, Molded
Front Color	Black
Hook Type	5, 7
Industries	Marine, Metalworking
Maximum Speed	10000 mps, 13000 mps, 20000 mps, 25000 mps, 6000 mps, 8500 mps
Max OPM	10000, 12000
Max RPM	10000, 13000, 20000, 25000, 6000, 8500
Net Weight (Imperial)	0.2 lb, 0.22 lb, 0.24 lb, 0.3 lb, 0.35 lb, 0.5 lb, 0.54 lb, 0.6 lb, 0.63 lb, 0.8 lb, 0.95 lb
Net Weight (Metric)	108.86 g, 136.08 g, 158.76 g, 226.8 g, 244.94 g, 272.16 g, 285.76 g, 362.87 g, 430.91 g, 90.72 g, 99.79 g
Overall Diameter (Imperial)	1.5 in, 3 in, 4 in, 4.5 in, 5 in, 6 in, 7 in, 8 in
Overall Diameter (Metric)	101.6 mm, 114.3 mm, 127 mm, 152.4 mm, 177.8 mm, 203.2 mm, 38.1 mm, 76.2 mm
Overall Length (Imperial)	10 in, 11 in, 6 in, 6.13 in, 8.5 in, 8.58 in, 8.6 in, 9 in, 9.19 in
Overall Length (Metric)	15.24 cm, 15.56 cm, 21.59 cm, 21.6 cm, 21.8 cm, 21.84 cm, 23.34 cm, 25.4 cm, 27.94 cm
Overall Thickness (Imperial)	0.06 in, 0.12 in, 0.25 in, 0.31 in, 1 in
Overall Thickness (Metric)	1.52 mm, 25.4 mm, 3.04 mm, 6.35 mm, 7.87 mm
Overall Width (Imperial)	5.7 in, 5.9 in, 6 in, 6.06 in, 6.1 in, 6.13 in, 7 in, 9.19 in
Overall Width (Metric)	14.48 cm, 14.99 cm, 15.24 cm, 15.39 cm, 15.49 cm, 15.57 cm, 17.78 cm, 23.34 cm
Product Color	Black, White, Yellow
Product Type	Back-up Pad
Shank Size	0.25 in
Shank Size (metric)	6.35 mm
Sub Industries	Builders Hardware, Medical Instruments, Sub Applications, Metal Implants, Plating & Polishing, Plumbing Fixtures, Turbine Engines
Thread Size	1/2-13 INT, 1/4-20 EXT, 5/16-24 EXT, 5/8-11 INT, M14-2.0 INT
Type	Regular

Product Details

Allows quick and easy disc attachment and removal for multi-step processing
Options available for right angle grinders and random orbital sanders
Choose from solid or foam surfaces for custom sanding and grinding control
Available with or without built-in shanks

3M™ Disc Pad Holders allow you to quickly and easily change Scotch-Brite™abrasive discs during multi-step projects. Available in a range of sizes, foam densities and attachment options, so you can find the perfect holders for your grinding and sanding projects.

3M™ Dual Lock™ Hook Type 170

3M™ Disc Pad Holders have a center hole with internal threads—choose the thread size that matches the external thread size of your right angle grinder. T-shaped hooks securely hold a surface conditioning disc and provide quick and easy disc attachment, removal, and re-attachment. The hook-and-loop feature enables the disc to be used and re-used for the extent of the abrasive life. Discs are sold separately.

Our Scotch-Brite™ surface conditioning discs and light grinding/blending products (sold separately) deburr, clean, blend, and finish a wide variety of materials. Using surface conditioning products with a 3M disc pad holder generates finishes suitable for paint.

Learn more about 3M Industrial Products Accessories for Abrasive Products (PDF, 4.3 Mb)

Resources

Brochures

Sanding Made Simple (PDF, 1.1MB)

Catalogs

Safety Inserts

Accessories Safety Insert (PDF, 763.1KB)

Customer Reviews

Large Volume Order

If you are considering a large purchase of this or other 3M Abrasive products our inside sales team is ready to help by providing additional information and options that our industrial customers typically seek when making abrasive procurement decisions. Our technical expertise, customer support, and global capabilities put us in a unique position to address your biggest challenges, and we’ll do our best to prove that we should be your abrasive supplier of choice.

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