Infinity Tools 1/2" Shank Roundnose Router Bits w/ Bearing

This bit has a 1/2" shank, so it requires a router with a 1/2" collet. Browse more carbide router bits.

Item 14-690b includes a top bearing kit with a stop collar and allen key. The bearing diameter matches the cutter diameter.

The cutter diameter is 3/4" and the cutter height is 3/4", with a 1-1/4" cutter radius.

The overall length (O.A.L.) is 2-3/4".

A 1/2" shank resists deflection and vibration better than a 1/4" shank, giving smoother, more accurate cuts — especially on larger profiles and in a router table.

It cuts a smooth, half-round groove for decorative coves, veins, and fluting, and can round out the interior edges of bowls and trays.

Yes. You can use it as a plain roundnose bit for freehand grooves, or add the included bearing for template-guided decorative cuts.

The bearing diameter is 3/4", matching the cutter diameter.

Yes, a router table is recommended for a bit this size, giving you better control and safety on larger profiles.

This bit is sold individually, but you can find bundled options and savings in our router bit sets.