Double Round-Over Router Bit – 1/8″ Radius | 1/2″ Shank | For CNC & Table Router

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Create perfectly matched round-overs on both edges in a single pass with this precision Double Round-Over CNC Router Bit. Designed for repeatable accuracy, this bit eliminates the need to flip parts—saving time while delivering consistent, professional results.

Featuring a 1/8″ radius cutting profile and a 2-flute design, this bit produces smooth, clean edges across a wide range of materials. The 1/2″ shank provides excellent rigidity for CNC routers and router tables, reducing chatter and improving surface finish during longer runs.

With a .550″ opening and 1/4″ minor diameter, this double round-over profile is ideal for edge-rounding parts where symmetry and efficiency matter—whether you’re running production batches or dialing in a custom project.

Built for both CNC and table routers, this bit is a reliable choice for shops that value precision, consistency, and workflow efficiency.

Key Specifications

• Bit Type: Double Round-Over

• Radius: 1/8″

• Shank Diameter: 1/2″

• Flutes: 2

• Overall Length: 3″

• Opening Width: .550″

• Minor Diameter: 1/4″

• Compatible With: CNC Routers & Router Tables

Why This Bit

• Round both edges at once — no part flipping

• Consistent, symmetrical profiles every pass

• Rigid 1/2″ shank for smoother cuts

• Ideal for CNC production or precision router table work

• The bit can be resharpened for long-term use.

Plunge-Capable for CNC Use
Designed to support controlled plunge entries in CNC routing applications when proper feeds, speeds, and tooling practices are used. Ideal for production environments where repeatability and efficiency matter.