3M Threaded Mandrel: 1/4 in Shank, 1/4"-20 Thread
The 3M Threaded Mandrel is a specialty abrasive mandrel with a 1/4 in shank, 1/4"-20 thread, and 3 in overall length (MPN 7000120684). This OEM component from 3M is designed for mounting abrasive accessories in…
SKU 3G-OTH-535584
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Product Description
The 3M Threaded Mandrel is a specialty abrasive mandrel with a 1/4 in shank, 1/4"-20 thread, and 3 in overall length (MPN 7000120684). This OEM component from 3M is designed for mounting abrasive accessories in industrial finishing applications.
Frequently Asked Questions
What is the 3M Threaded Mandrel used for?
The 3M Threaded Mandrel (MPN 7000120684) is used to mount abrasive accessories such as discs and wheels for industrial finishing, deburring, and surface preparation. It fits rotary tools with a 1/4 in shank and 1/4"-20 thread, enabling precise material removal in metalworking and fabrication.
What are the specifications of the 3M Threaded Mandrel?
The 3M Threaded Mandrel has a 1/4 in shank diameter, 1/4"-20 thread size, and 3 in overall length. The manufacturer part number is 7000120684. It is a specialty abrasive mandrel designed for mounting 3M abrasive accessories in industrial finishing applications.
Where to buy the 3M Threaded Mandrel worldwide?
3G Electric supplies the 3M Threaded Mandrel (MPN 7000120684) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this OEM 3M component.
How to select the correct 3M Threaded Mandrel?
To select the correct 3M Threaded Mandrel, match the shank diameter (1/4 in) to your rotary tool's collet, and ensure the thread size (1/4"-20) fits your abrasive accessory. The 3 in overall length provides reach for surface finishing. Verify the MPN 7000120684 for exact OEM compatibility.
Used in
Common applications for 3M3M Products
3G Electric supplies 3M specialty abrasive mandrels. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

