Infinity Tools 1/4" Shank Roundnose Router Bits

Infinity Tools 1/4" Shank Roundnose Router Bits - View 3

Infinity Tools 1/4" Shank Roundnose Router Bits - View 4

Infinity Tools 1/4" Shank Roundnose Router Bits - View 5

Infinity Tools 1/4" Shank Roundnose Router Bits - View 6

$11.1 ~~$29.9~~ In stock

Infinity Tools Roundnose Router Bits are premium quality thanks to our micrograin carbide tips and C.N.C. machined solid steel bodies. Give any surface a special touch with a delicate cove or an eye-catching vein with our roundnose (also called "corebox") router bits. You can even use them to round out the interior edges of bowls and trays! For even more decorative options, try the Top Bearing roundnose router bits to create unique doors or drawer fronts.

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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)

James Z. ★★★★★ Oct 21, 2026

Finally got around to routing a cove in some white oak for a shelf edge, and the cut came out glass-smooth with zero chatter. The CNC-machined body kept it true even on a long pass, which is more than I can say for my old cheap set. One pass and I was sold—it’s already my go-to bit for any decorativ

Zoe G. ★★★★★ Oct 20, 2026

The micrograin carbide tips have held their edge through a dozen oak boards without a hint of dulling, and the C.N.C. machined steel body tracks dead straight in my router table. I’ve been getting glass-smooth coves with zero burning, even at slow feed rates.

Kevin V. ★★★★★ Oct 19, 2026

I was worried about chatter at first, but the CNC-machined steel body keeps this bit incredibly stable even on deep passes. The cove it leaves is glass-smooth with zero burn marks—just perfect for my picture frame project.