NORTON Fiber Disc Backup Pad: 5 in Dia, 5/8"-11 Threaded Hole
The NORTON Fiber Disc Backup Pad is a 5-inch diameter, hard-density see-through backing pad with a 5/8"-11 threaded hole for tool connection (MPN 63642502517). Designed for use with fiber discs, it provides a rigid…
SKU 3G-OTH-535477
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Product Description
The NORTON Fiber Disc Backup Pad is a 5-inch diameter, hard-density see-through backing pad with a 5/8"-11 threaded hole for tool connection (MPN 63642502517). Designed for use with fiber discs, it provides a rigid support surface for grinding and finishing applications.
Frequently Asked Questions
What is the NORTON Fiber Disc Backup Pad used for?
The NORTON Fiber Disc Backup Pad provides a rigid, hard-density support surface for fiber discs during grinding and finishing. It is commonly used in metal fabrication, welding, and surface preparation to ensure consistent pressure and disc life across industrial applications.
What are the specifications of the NORTON Fiber Disc Backup Pad?
This NORTON backup pad has a 5-inch diameter, hard density, and a 5/8"-11 threaded hole for tool connection. The manufacturer part number is 63642502517. It is designed for see-through fiber disc backing to allow operator visibility during use.
Where to buy the NORTON Fiber Disc Backup Pad worldwide?
3G Electric supplies the NORTON Fiber Disc Backup Pad 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 hard-density backing pad.
How to install the NORTON Fiber Disc Backup Pad?
To install, thread the pad onto a compatible angle grinder or sander with a 5/8"-11 spindle. Tighten securely by hand or with a wrench, then attach a fiber disc to the pad. Ensure the disc is centered and the pad is clean before operation for optimal performance.
NORTON Products
3G Electric supplies NORTON see-through fiber disc backing pads. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.



