ARC ABRASIVES Hook-and-Loop Disc Backup Pad: 4 in Dia, 5/8"-11 Internal-Thread
The ARC ABRASIVES Hook-and-Loop Disc Backup Pad is a 4-inch-diameter, non-vacuum internal-thread sanding disc backing pad with a 5/8"-11 tool connection. This OEM part (MPN 11-53904SH) is designed for use with…
SKU 3G-OTH-542637
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Product Description
The ARC ABRASIVES Hook-and-Loop Disc Backup Pad is a 4-inch-diameter, non-vacuum internal-thread sanding disc backing pad with a 5/8"-11 tool connection. This OEM part (MPN 11-53904SH) is designed for use with compatible sanding discs and tools requiring a 5/8"-11 internal-thread interface.
Frequently Asked Questions
What is the ARC ABRASIVES Hook-and-Loop Disc Backup Pad used for?
This 4-inch-diameter non-vacuum backup pad is used to support hook-and-loop sanding discs on grinders or sanders with a 5/8"-11 internal-thread spindle. It provides a firm mounting surface for abrasive discs in metalworking, woodworking, and surface preparation applications.
What are the specifications of the ARC ABRASIVES 11-53904SH backup pad?
The ARC ABRASIVES backup pad has a 4-inch diameter, a 5/8"-11 internal-thread tool connection, and a non-vacuum design. It is an OEM part (MPN 11-53904SH) intended for use with compatible hook-and-loop sanding discs and tools requiring that thread interface.
Where to buy the ARC ABRASIVES 11-53904SH backup pad worldwide?
3G Electric supplies the ARC ABRASIVES 11-53904SH backup pad to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this OEM part.
How to install the ARC ABRASIVES hook-and-loop backup pad?
To install, thread the 5/8"-11 internal-thread backup pad directly onto the compatible tool spindle. Tighten securely by hand or with a wrench, but avoid over-torquing. Ensure the hook-and-loop surface is clean before attaching the sanding disc for optimal adhesion.
ARC ABRASIVES Products
3G Electric supplies ARC ABRASIVES internal-thread sanding disc backing pads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.





