Quick Change Arbors | McMaster-Carr

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Disc Diameter

Diameter

For Use On

Manufacturer Equivalent Model

3M Roloc

3M TSM

Merit Power-Lock Type I

Norton Speed-Lok TR

Norton Speed-Lok TR+

Norton Speed-Lok TS

Norton TY Power-Lock Type I

Standard Abrasive SocAtt

Quick-Change Connection Type

TR+

For Disc Mount Type

Arbor

Hook and Loop

Quick-Change Connector

Shank Diameter

For Use With

Grinders for Bits and Burs

Handheld Disc Sanders

Handheld Power Drills

Milling Machines

Stationary Disc Sanders

Backup Pad Mount Type

Hardness Rating

Arbor Hole Thread Size

Material

Arbor Hole

For Holding

Thread Size

Rotation Speed

4,000 rpm to 9,999 rpm

10,000 rpm to 19,999 rpm

20,000 rpm to 29,999 rpm

30,000 rpm or greater

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

REACH

RoHS

DFARS Specialty Metals

Arbor Hole Diameter

Shank Size

Drum Diameter

169 Products

Backup Pads

Backup Pads with Shank for Quick-Change Sanding Discs

Secure the shank into the collet or chuck of your tool and attach a sanding disc to the pad

26 products

Arbor-Mount Backup Pads for Quick-Change Sanding Discs

Thread onto your tool’s arbor, then attach the quick-change connector of the sanding disc

1 product

Backup Pads with Shank for Flexible-Edge Quick-Change Sanding Discs

The flexible edge of the sanding disc overhangs these backup pads

8 products

Screw-Mount Backup Pads for Hook and Loop Sanding Discs

Use screws to attach to a tool

1 product

Arbor-Mount Backup Pads for Nylon Mesh Cushioned Hook and Loop Sanding Discs

Thread onto the tool's arbor, then you can attach, remove, and reuse sanding discs

9 products

Vacuum Sanding Backup Pads with Threaded Stud for Hook and Loop Sanding Discs

Holes allow dust removal when used with a vacuum sander

5 products

Backup Pads with Shank for Nylon Mesh Cushioned Hook and Loop Sanding Discs

Once the pad is secured to the tool, you can attach, remove, and reuse sanding discs

4 products

Backup Pads with Threaded Stud for Nylon Mesh Cushioned Hook and Loop Sanding Discs

Thread into the tool's spindle, then you can attach, remove, and reuse sanding discs

3 products

Backup Pads with Threaded Stud for Hook and Loop Sanding Discs

Thread into the tool's spindle, then you can attach, remove, and reuse sanding discs

2 products

Other Products

Hole Saw Arbors

Secure a hole saw to a drill or drill press

10 products

Hole Saws

Connect to a drill or drill press to make circular cuts

47 products

Milling Machine Tool Holders

Connect boring bars and other cutting tools to milling machines

18 products

Sanding Sleeve Drums

Convert grinders or hand-held power tools into sanding tools

32 products

Retaining Nuts for Backup Pads

Thread onto your tool’s arbor to hold a sanding disc against the backup pad

3 products