NORTON Fiber Disc: 4-1/2" x 7/8", Silicon Carbide, 16 Grit
The NORTON FASTCUT SC Fiber Disc (4-1/2" x 7/8", 16 Grit, Silicon Carbide) is a sanding and finishing disc for masonry and concrete. It features a 7/8" unthreaded arbor hole and is part of the FASTCUT SC series. 3G…
SKU 3G-OTH-542492
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Product Description
The NORTON FASTCUT SC Fiber Disc (4-1/2" x 7/8", 16 Grit, Silicon Carbide) is a sanding and finishing disc for masonry and concrete. It features a 7/8" unthreaded arbor hole and is part of the FASTCUT SC series. 3G Electric sources this genuine NORTON product across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate fulfillment.
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 construction makes it ideal for rapid material removal and surface preparation on hard, brittle materials.
What are the specifications of the NORTON 66261199054 fiber disc?
The NORTON 66261199054 is a 4-1/2" diameter fiber disc with a 7/8" unthreaded arbor hole. It features 16-grit silicon carbide abrasive and is part of the FASTCUT SC series. The connector type is an unthreaded hole, designed for use on angle grinders.
Where to buy NORTON FASTCUT SC fiber discs worldwide?
3G Electric supplies NORTON FASTCUT SC fiber discs worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine NORTON abrasives to your facility, ensuring you get the right product for masonry and concrete applications.
How to select the right grit for NORTON fiber discs on concrete?
For aggressive stock removal on concrete, choose a coarse grit like 16. For smoothing or finishing, select finer grits. Always match the disc's arbor hole size (7/8" unthreaded) to your grinder. NORTON FASTCUT SC discs are engineered for high-performance on masonry.
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.


