Roundover 2 Cutter 1/8″ (3 mm)

The 1/8″ Festool Roundover Bit HW R3‑OFK 500 is designed for controlled edge profiling on solid wood and plastic edge banding using the Festool OFK 500 trim router. It cuts a smooth R3 round‑over that softens edges cleanly and leaves a consistent finished profile on small parts and detailed workpieces.

A hollow, direct‑thread design mounts directly onto the router shaft with no collet required. This improves run‑out accuracy and reduces vibration at the cutter, helping maintain a uniform radius and predictable depth throughout the cut. The low‑profile body allows routing inside rabbets or across stacked panels where clearance is limited.

Two precision‑ground carbide cutting edges extend cutter life while maintaining a steady, even cut. The cutting radius transitions into a 5° relief angle, improving exit quality and reducing surface marking on finished edges.