NORTON Fiber Disc: 5" x TN Quick-Change, Ceramic, 36 Grit
The NORTON RazorStar F990S is a 5" x TN Quick-Change ceramic fiber disc in 36 grit, designed for cool-cutting stainless steel and nickel alloys. It features a Speed-Change Fastener connector size and X-Lock connector…
SKU 3G-OTH-544130
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Product Description
The NORTON RazorStar F990S is a 5" x TN Quick-Change ceramic fiber disc in 36 grit, designed for cool-cutting stainless steel and nickel alloys. It features a Speed-Change Fastener connector size and X-Lock connector type (MPN 66254430118).
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the NORTON RazorStar F990S fiber disc used for?
The NORTON RazorStar F990S is a 5" x TN Quick-Change ceramic fiber disc in 36 grit, designed for cool-cutting stainless steel and nickel alloys. It uses a Speed-Change Fastener and X-Lock connector type, making it ideal for grinding and blending in metal fabrication and maintenance applications.
What are the specifications of the NORTON RazorStar F990S fiber disc?
The NORTON RazorStar F990S fiber disc has a 5" diameter with a TN Quick-Change arbor hole, 36 grit ceramic abrasive, and a Speed-Change Fastener connector size with X-Lock connector type. It is part of the RazorStar F990S series and is designed for stainless steel and nickel alloys.
Where to buy NORTON RazorStar F990S fiber discs worldwide?
3G Electric supplies NORTON RazorStar F990S fiber discs worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this 5" x TN Quick-Change ceramic disc (36 grit, MPN 66254430118) to your facility. Contact us for availability and lead time.
How to select the right grit for NORTON RazorStar F990S fiber discs?
For the NORTON RazorStar F990S fiber disc, 36 grit is a coarse abrasive ideal for heavy stock removal on stainless steel and nickel alloys. For finer finishing, choose higher grit numbers. Always match the disc's Speed-Change Fastener and X-Lock connector to your tool's arbor for proper fit.
NORTON Products
3G Electric supplies NORTON cool-cutting fiber discs for stainless steel & nickel alloys. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









