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3M™ PSA Disc Holder

Products
  • PSA Disc Holders can be used with sanders or die grinders that have a 1/4-inch collet
  • Provides excellent support when grinding hard-to-reach areas
  • Holder face diameter is slightly smaller than disc size to allow for easy disc centering and removal
  • Flat face allows pressure to be transmitted directly to work surface
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Diameter
Max RPM
Converted Form
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 Diameter, Max RPM and Converted Form
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Specifications
Attribute Name
Value
Application
Finishing, Polishing, Surface Preparation
Brand
3M™
Color
Black, Black
Converted Form
Backup Pads, Disc
Density Rating
Medium
Diameter
0.5 in, 0.75 in, 1 in, 1.5 in, 2 in, 4 in, 5 in
Diameter (Metric)
101.6 mm, 12.7 mm, 127 mm, 19.05 mm, 25.4 mm, 38.1 mm, 50.8 mm
Equipment - Machines
Die Grinders, Disc Sanders
Form Type
Molded
Front Color
Black
Industries
Aerospace, AOEM, Composite, Cutting Tool Manufacturing, General Industrial, Marine, Metalworking, MRO, Paint Preparation, Primary Metal, Transportation & Heavy Equipment, Woodworking
Max RPM
15000, 20000, 6000, 7500
Product Type
Back-up Pad, Disc Pad
Shank Size
0.25 in
Shank Size (metric)
6.35 mm
Sub Industries
Builders Hardware, Cabinetry, Custom Woodworking and Millwork, Furniture, Medical Instruments, Metal Fabrication, Metal Implants, Plating & Polishing, Plumbing Fixtures, Primary Wood and Panel Processing, Turbine Engines
Type
Regular
Product Details
  • PSA Disc Holders can be used with sanders or die grinders that have a 1/4-inch collet
  • Provides excellent support when grinding hard-to-reach areas
  • Holder face diameter is slightly smaller than disc size to allow for easy disc centering and removal
  • Flat face allows pressure to be transmitted directly to work surface
  • PSA attachment helps with quick and easy change out of discs

3M™ PSA Disc Holder connects 3M™ discs with pressure-sensitive adhesive (PSA) backings to rotary sanders and die grinders. Our disc holder provides excellent support when grinding hard-to-reach areas.

The 3M™ PSA Disc Holder was designed to make disc to tool attachment swift and easy for operators, especially when there are multiple grades in a sequence
Disc holder provides excellent support when grinding hard-to-reach areas
3M™ designed the disc holders to be smaller in diameter than the discs for easier disc centering and removal. The holder pad is available in a range of sizes to accommodate discs of various sizes
The holder pad is available in a range of sizes to accommodate discs of various sizes
Pressure-Sensitive Adhesive, Making Disc to Tool Attachment Easy
When it comes to woodworking and metalworking, having the right abrasive tools and accessories can help enhance throughput and productivity. Efficient tools and accessories permit industrial professionals to focus on the work — be it finishing wood panels or polishing composites. The 3M™ PSA Disc Holder was designed to make disc to tool attachment swift and easy for operators, especially when there are multiple grades in a sequence. Our 3M™ PSA Disc Holder brings the pressure-sensitive adhesive (PSA) attachment system to life.

The medium-density 3M™ PSA Disc Holder provides excellent support for PSA discs. With a flat face designed to accept the adhesive on the back of PSA discs, operators simply press the disc onto the holder pad and apply light pressure by hand to make it stick. The disc can be peeled off of the disc pad just as easily, leaving a clean surface for the next disc.

Extending the Disc's Reach
3M™ designed the disc holders to be smaller in diameter than the discs for easier disc centering and removal. The holder pad is available in a range of sizes to accommodate discs of various sizes. During grinding, 3M™ PSA Disc Holder helps access hard-to-reach areas. This is due, in part, to the shank that extends from the holder pad and attaches to the power tool. The shank adds length to the disc — extending its reach and helping it get into tight areas. The shank is 1/4" inch in diameter and attaches easily to any tool with a 1/4" collet. When it comes to disc to tool attachment, make it swift, easy and convenient with the help of 3M™ PSA Disc Holder.

Accessories for Abrasive Products Catalog. (PDF, 4.29 Mb)

Products for Metalworking Catalog. (PDF, 12.96 Mb)

Customer Reviews
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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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