Infinity Tools 1/4" Shank Mortise & Tenon Router Bits

Infinity Tools 1/4" Shank Mortise & Tenon Router Bits - View 3

Infinity Tools 1/4" Shank Mortise & Tenon Router Bits - View 4

Infinity Tools 1/4" Shank Mortise & Tenon Router Bits - View 5

Infinity Tools 1/4" Shank Mortise & Tenon Router Bits - View 6

$14.42 ~~$20.9~~ In stock

Our Mortise & Tenon router bits are engineered to deliver clean edges, flat bottoms and perfect shoulders on tenons. Downshear geometry leaves a smooth, fray-free surface on hardwood and plywood alike. Our Infinity Tools silver non-stick coating serves to keep your tool running cool and makes clean-up a snap. We also offer Mortise & Tenon router bits with bearing kits for sign making, carving, duplicating or almost any routing job where a pattern is useful.

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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)

Thomas ★★★★★ Oct 22, 2026

The downshear geometry on these bits made a huge difference—no more tear-out even on figured maple. First tenon I cut had shoulders so crisp I didn't need any sanding.

Eli ★★★★★ Oct 21, 2026

Finally got perfect tenon shoulders on some hard maple without any tear-out, and the flat bottom is a game-changer for fitting. It's noticeably quieter than my old straight bit, too.

Alexander ★★★★★ Oct 19, 2026

The flat bottom these leave makes fitting tenons into mortises effortless, and the downshear cut on hard maple came out completely chip-free. I'm very pleased with how clean the shoulders look straight off the router table.