Upgrade your edge finishing with the Diablo 1-1/4" Carbide Round Over Bit — a precision router bit designed to deliver a smooth, durable radius on all wood types. With a 5/16" radius, this bit creates a balanced, substantial edge that’s perfect for cabinetry, furniture trim, and decorative profiles, while keeping the edge intact on plywood and solid wood alike.
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Overall Diameter: 1-1/4"
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Radius: 5/16"
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Cutting Length: 1/2"
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Overall Length: 2-3/16"
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Shank Diameter: 1/4"
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Material: Carbide
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Packaging Type: Clamshell
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Product Type: Round Over Bit
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Usage: Cuts all composition materials, plywoods, hardwoods and softwoods
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Number in Package: 1
Why choose this Diablo round over bit
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Carbide construction provides extended edge retention and precise cuts, even with dense hardwoods or coated plywoods.
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Consistent radius delivers uniform edge profiles across multiple passes, reducing rework and waste.
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Shank compatibility fits most standard routers with a 1/4" collet, making it a versatile addition to your bit cabinet.
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Compact cutting length helps maintain control and minimizes tear-out on delicate materials.
Ideal use cases
- Rounding over table edges, cabinet doors, and picture frames for a clean, finished look.
- Profiling edges on furniture components, trim, and decorative moldings where a subtle, classic curve is desired.
- Shaping edge details on plywood assemblies and hardwood projects alike, thanks to its robust carbide tip.
Tips for best results
- Use a stable router setup — a router table often yields the most consistent edge on longer pieces.
- Make multiple shallow passes rather than one deep cut to minimize tear-out, especially on plywood.
- Maintain a steady feed rate and apply light downward pressure to keep the bit engaged and prevent splintering.
- Always use sharp, clean bits and proper dust collection to extend tool life and improve finish quality.
Packaging, compatibility, and care
The bit ships in convenient clamshell packaging for protection and easy storage. Compatible with standard 1/4" shank routers, it’s a practical choice for both professional shops and DIY setups. Use this Diablo round over bit when you want reliably smooth, uniform edges that elevate the look and feel of every project.
