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corner rounding bit 3/8 radius from Amana Tool is a basic edge-forming router bit that rounds an edge to a given radius and cuts a fillet in a single pass, which helps produce consistent, clean edge details on cabinetry and millwork. The 3/8 inch radius profile shapes a noticeable yet controlled round on workpiece edges, useful when easing sharp corners while keeping a defined shape for repeat jobs. The 2-9/16 inch size provides a substantial cutting profile for larger edges, supporting edge work on thicker stock where a smaller bit might look undersized. As part of Amana Tool router bits, this corner rounding design is suited to edge-forming work where a reliable, repeatable radius is required across multiple pieces.
This corner-rounding router bit uses a ball bearing guide, which lets the bearing follow the workpiece edge and control the profile path without relying on fences. The 2-flute cutting layout provides two cutting edges, helping balance the cut as the bit moves along the edge. A 1/2 inch shank supports use in routers designed for that shank size, placing this bit within common professional router setups. The 49514 manufacturer part number identifies this exact configuration, helping match the same profile again for repeat work or replacement in the shop.
This Amana Tool corner rounding bit functions as a basic edge-forming bit, so it fits naturally into woodworking jobs that call for a defined 3/8 inch radius on exposed edges. The bit rounds an edge to a given radius and cuts a fillet, which means a single pass produces a round over with a small flat, appropriate for furniture edges, shelving fronts, or cabinet parts that need a uniform eased edge. Because the cut can be used to ease edges, it applies to workpieces that will be frequently handled, supporting smoother transitions that are more comfortable in day-to-day use. When used as a simple profile, the same bit can dress raw edges on stock after cutting or sizing, offering a straightforward finish pass. The profile can also act as part of a complex one, giving flexibility to combine this radius with other edgeforming passes when matching more detailed design requirements.
The 3/8 inch radius specification defines exactly how much material is removed from the edge, which supports repeatable production when many parts must share the same edge detail. The ball bearing guide controls the contact point against the workpiece edge, which keeps the radius and fillet aligned along the length of the cut. The 2-flute configuration provides two cutting edges engaging the material, which can help maintain steady cutting action along the edge. Also known as round over, rounding over, and quarter-round, this bit lines up with common naming in drawings or cut lists, making it easier to specify the same tool for future runs. If a smaller pilot bearing is used, a second shoulder can be produced, in effect making the bit a beading bit, which adds another profile option without changing the core cutting geometry.
The 49514 is an Amana Tool corner-rounding router bit, a basic edge-forming bit that rounds an edge to a given radius and cuts a fillet for consistent edge details.
This bit cuts a 3/8 inch radius with a fillet, creating a defined round over that can ease edges, act as a simple profile, or be part of a more complex edge detail.
The corner rounding bit uses a ball bearing guide, allowing the bearing to follow the workpiece edge so the radius and fillet track the edge without fence setups.
This Amana Tool router bit has a 1/2 inch shank, fitting routers designed for 1/2 inch shank tooling commonly used in professional woodworking shops.
This corner-rounding bit can act as a beading bit when a smaller pilot bearing is used, producing a second shoulder that changes the edge profile to a bead shape.
This edge-forming bit is also known as a round over, rounding over, and quarter-round bit, which matches common terminology used in shop drawings and job notes.
The Amana Tool 2-9/16 inch x 3/8 inch radius corner rounding bit with ball bearing guide, 2-flute layout, and 1/2 inch shank offers a defined 3/8 inch round over with a fillet that suits repeat edge work. The ability to use the cut to ease edges, run a simple profile, or contribute to a complex one supports a range of cabinet and woodworking tasks from a single router setup. The option to use a smaller pilot bearing to create a second shoulder in effect turns this bit into a beading bit, adding flexibility for future jobs using the same tool.
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