NORTON Fiber Disc: 7" x 7/8", Silicon Carbide, 16 Grit
The NORTON FASTCUT SC Fiber Disc (MPN 66261199052) is a 7" diameter sanding and finishing disc for masonry and concrete, featuring a 7/8" unthreaded arbor hole and 16-grit silicon carbide abrasive. 3G Electric…
SKU 3G-OTH-542493
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Product Description
The NORTON FASTCUT SC Fiber Disc (MPN 66261199052) is a 7" diameter sanding and finishing disc for masonry and concrete, featuring a 7/8" unthreaded arbor hole and 16-grit silicon carbide abrasive. 3G Electric interprets customer demand and delivers this genuine industrial consumable across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right solution, not just a catalog.
Frequently Asked Questions
What is the NORTON FASTCUT SC Fiber Disc used for?
The NORTON FASTCUT SC Fiber Disc is used for aggressive sanding and finishing of masonry and concrete surfaces. Its 16-grit silicon carbide abrasive is designed for rapid material removal on hard substrates like stone, brick, and cured concrete.
What are the specifications of the NORTON 66261199052 fiber disc?
The NORTON 66261199052 is a 7" diameter fiber disc with a 7/8" unthreaded arbor hole. It features 16-grit silicon carbide abrasive in the FASTCUT SC series. The connector type is an unthreaded hole, and the connector size is 7/8 in.
Where to buy NORTON FASTCUT SC fiber discs worldwide?
3G Electric supplies and delivers the NORTON FASTCUT SC fiber disc worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure you receive the genuine NORTON consumable at your facility, regardless of location.
How to select the right grit for masonry sanding with NORTON discs?
For heavy stock removal on masonry or concrete, choose a coarse grit like 16-grit silicon carbide, as on the NORTON FASTCUT SC disc. For finer finishing, select higher grit numbers. Always match the disc diameter and arbor hole size to your grinder's specifications.
NORTON Products
3G Electric supplies NORTON sanding & finishing discs for masonry & concrete. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.


