SOLID PLAIN BACK BLACK SILICON CARBIDE DISCS

$5.36 $8 In stock

These solid, plain back black silicon carbide discs are designed for precision surface finishing. Available in a range of grits and sizes to suit your specific application, each disc features a durable construction for consistent performance.

Black silicon carbide abrasive material for effective cutting and finishing.
Plain back design for easy mounting on compatible equipment.
Available in 8" and 9" diameters, with grit options from 60 to 1000 (including US360/600 and US1200/4000P).
Choose from pack sizes of 10 or 50 discs to match your workload.
Ideal for use in various sanding and polishing tasks.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Miles ★★★★★ Oct 22, 2026

I've been using these silicon carbide discs for finishing aluminum parts, and the consistent grit distribution has given me a much smoother surface than with my old sandpaper. The plain back adheres well to my hook-and-loop pad without lifting at the edges.

David L. ★★★★★ Oct 21, 2026

Finally, a disc that actually stays flat during use — the solid back on these makes a huge difference on my random orbital sander. Used the 220-grit for finishing some walnut and got a consistent scratch-free surface.

Alexander V. ★★★★★ Oct 20, 2026

I was a bit worried about the grit consistency for my woodworking project, but these discs cut evenly and left a smooth finish without any deep scratches. The solid back really helps them stay flat on the pad, which made the job much easier than I expected.