3M™ Tapered Spindle Mount Adapter, 50 ea/Case

Adapter configured for convenient disc mount of 2 to 3 inch fine bristle discs and fits on standard tapered spindle for bench motors.
Special Price $3.99 Regular Price $4.69
UPC 00048011301334
3M ID 7100008859
Packaging Case
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Tackle the Tough Ones

Tight areas and tough spots — these are workpiece challenges industrial professionals face when fashioning various parts. Scotch-Brite™ Radial Bristle Discs are springy abrasives that conform to substrates, forgive part protrusions and extrusions, and get inside internal diameters when necessary. But it takes more than a disc to get the job done. The 3M™ Tapered Spindle Mount Adapter was created to help operators attach their Scotch-Brite™ 2" and 3" Radial Bristle Discs (sold separately) to their bench motors, so they can get back to the business of polishing and finishing.

Maintenance and Assembly

The 1/16" to 1/2" wide adapter has a threaded attachment type, which locks the bristle disc to the tapered spindle shaft with some simple twists. To bring the system to life, industrial professionals will typically start by removing outer guards from the bench motor and attaching the tapered spindle to the shaft. The 3M™ Tapered Spindle Mount Adapter threads through the bristle disc's center hole and attaches to the tapered spindle on the bench motor. Once all parts are secure and locked in place, operators are ready to get to work.

Make the Most of Your Disc

Scotch-Brite™ bristle discs are flexible enough to conform to irregular surfaces, producing consistent finishes even on the most complex parts. Given their small size, they can fit inside internal diameters and help finish small areas. From electronics and aerospace manufacturing to jewelry making and woodworking, the Scotch-Brite™ Radial Bristle Discs help operators across industries achieve fine finishes. With that in mind, the 3M™ Tapered Spindle Mount Adapter is designed to help you make the most of your disc and minimize the need for investment in additional equipment.


  • Adapter configured for convenient disc mount of 2" to 3" Scotch-Brite™ fine bristle discs
  • Fits on standard tapered spindle for bench motors
  • Threaded attachment
  • Helps contribute to success of metalworking applications, including finishing and polishing
More Information
3M ID 7100008859
Part number 30133
Keywords 3M, Tapered Spindle Mount Adapter, Scotch-Brite fine bristle discs, bench motors, metalworking, finishing, polishing, threaded attachment, radial bristle discs, industrial applications, abrasive tools, machinery maintenance, disc mounting adapter, bench motor accessories, abrasive disc adapter, metal finishing tools, flexible bristle discs, conform to surfaces, automotive, manufacturing, aerospace, energy, transportation, collision repair, marine, metalworking tools, OEM equipment, industrial polishing, surface finishing tools, 3M products.
Global Product Hierarchy Tools & Equipment > Mandrels & Adapters
Application Deburring, Finishing, Polishing, Surface Preparation
Product Type simple
Quantity 0
Trademark 1 3M™
Type Spindle Adapter
Country of Origin United States
SAP Shelf Life In Days 1825
Base - Billing Unit EA
Base - Metric Gross Weight 5.442 G
Base - Item Quantity 1
Base - Unit EA
Unit of Use - Billing Unit EA
Unit of Use - Customary Cubic Dimension 3.62432220927434 ci
Unit of Use - Customary Gross Weight 0.011997556308101037 lbs
Unit of Use - Customary Net Weight 0.00999575896746235 lbs
Unit of Use - Metric Cubic Dimension 59.392 CCM
Unit of Use - Metric Net Weight 4.534 G
Unit of Use - Item Quantity 1
Unit of Use - Total Unit Quantity 1
Unit of Use - Previous Packaging Level Quantity 1
Unit of Use - Item Unit EACH
Unit of Use - Unit EA
Shipper - Billing Unit EA
Shipper - Customary Cubic Dimension 181.216110463717 ci
Shipper - Customary Gross Weight 0.5998778154050519 lbs
Shipper - Customary Net Weight 0.49978794837311746 lbs
Shipper - Customary Height Dimension 4.566929133858268 in
Shipper - Customary Length Dimension 6.299212598425197 in
Shipper - Customary Width Dimension 6.299212598425197 in
Shipper - Metric Cubic Dimension 2969.6 CCM
Shipper - Metric Weight 272.1 G
Shipper - Metric Net Weight 226.7 G
Shipper - Metric Height Dimension 0.116 M
Shipper - Metric Length Dimension 0.16 M
Shipper - Metric Width Dimension 0.16 M
Shipper - Item Quantity 50
Shipper - Total Unit Quantity 50
Shipper - Previous Packaging Level Quantity 50
Shipper - Previous Packaging Level Unit EACH
Shipper - Item Unit EACH
Shipper - Unit CS
Pallet - Billing Unit EA
Pallet - Customary Cubic Dimension 91596.63988619315 ci
Pallet - Customary Gross Weight 260.14546937815555 lbs
Pallet - Customary Net Weight 188.92072633408714 lbs
Pallet - Customary Height Dimension 46.06299212598425 in
Pallet - Customary Length Dimension 47.63779527559055 in
Pallet - Customary Width Dimension 41.732283464566926 in
Pallet - Metric Cubic Dimension 1.501 M3
Pallet - Metric Net Weight 85.693 KG
Pallet - Metric Height Dimension 1.17 M
Pallet - Metric Length Dimension 1.21 M
Pallet - Metric Width Dimension 1.06 M
Pallet - Item Quantity 18900
Pallet - Total Unit Quantity 18900
Pallet - Previous Packaging Level Quantity 378
Pallet - Previous Packaging Level Unit BOX
Pallet - Item Unit EACH
Pallet - Unit PAL
Pallet - Pallet Layer Quantity 9
Pallet - Shipping Container Per Layer Quantity 42
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