Cove Bits, 1-1/4" Dia, 1/4" Shank

Bosch Cove Router Bit For Decorative Profiles

Bosch cove router bit with 3/8 inch radius shaping creates the concave profile that defines classic cove edges, which helps produce consistent decorative edging on cabinetry, trim, and furniture parts. The bit is described as a router bit with 3/8 inch radius cove, so each pass cuts a fixed, repeatable profile that keeps multiple parts visually matching on the finished job. The 1-1/4 inch diameter design defines the width of the cut path, which helps plan stock width and edge reveal when laying out profiles on doors, drawer fronts, and rails. A 1/4 inch shank configuration fits routers and setups designed for that shank size, which supports use in many light and mid-duty profiling operations. The bit belongs to the profiling class of router bits, so it is purpose-built for shaping rather than joinery, giving installers and woodworkers a focused tool for edge detailing.

Key Profiling Details That Support Clean Results

• The router bit is listed as carbide tipped, which provides a hard cutting edge that holds its profile longer during decorative edging and period furniture work, reducing cut degradation across repeated passes on similar parts.
• The bit has two flutes, so it presents two cutting edges to the workpiece, which promotes smoother cutting action and helps leave a cleaner surface on profiled edges before any sanding steps.
• A ball bearing pilot is specified, and this bearing runs along the workpiece edge to guide the cut, which helps follow existing contours or templates and maintain a straight, even cove profile without constant manual alignment.
• The bit is categorized under bits, blades and cutters in profiling, so it is intended for shaping contours rather than boring, which helps buyers match it to operations that require visual edge profiles on finished faces.
• Brand identification as Bosch ties the bit to a recognized power tool manufacturer, which helps shops align this cutter with existing Bosch router setups and workflows built around that brand family.

Router Bit Dimensions And Shank Fit In Use

The 1-1/4 inch diameter of this router bit defines how wide the cove sweep presents on an edge, which lets installers plan reveals and step-backs when combining this cut with other profiles on the same board. The 3/8 inch radius cove geometry sets the depth and curvature of the concave shape, which helps match period furniture details where a specific radius is called out on drawings or existing pieces. A 1/4 inch shank configuration means the bit mounts in collets designed for that shank size, which supports use in routers and trim routers that are built around 1/4 inch tooling for lighter profiling passes. Being a router bit from the profiling class keeps its role focused on shaping, so it fits naturally into an edge-routing workflow where a dedicated cutter handles appearance-critical passes.

Using This Cove Router Bit In Real Projects

Where This Cove Router Bit Is Typically Applied

This router bit is described as a 3/8 inch radius cove cutter used for decorative edging, which suits edge detailing on cabinet doors, rails, and face frames where a soft concave profile is desired. The web description states it is for decorative edging and period furniture, so it aligns with restoration work and new builds that replicate historical trim profiles on tables, casework, and moldings. A 1-1/4 inch diameter cove profile creates a noticeable but controlled detail, which helps add visual depth without removing excessive material from narrow stock. Classified under bits, blades and cutters in profiling, it is intended for projects where the primary goal is an attractive shaped edge rather than structural joinery, guiding users toward finishing passes on visible components.

Details That Support Repeatable Profiling Quality

The carbide tipped construction of this router bit provides a durable cutting edge, which supports multiple passes and repeated jobs on decorative edging while helping the 3/8 inch radius stay true to its intended shape. Two flutes give this bit paired cutting edges, which distribute the cut and can leave a smoother surface on cove profiles, reducing the amount of sanding required on period furniture edges. The ball bearing pilot guides the bit along the stock edge or a template, which stabilizes the cut path and helps keep the 1-1/4 inch diameter cove consistent from part to part on cabinet runs. The manufacturer part number 85206M clearly identifies this exact configuration, which helps shops reorder the same profile cutter whenever matching an existing decorative detail is important across multiple projects.

Common Questions About This Bosch Cove Router Bit

Select This Cove Bit For Matching Edge Profiles

This Bosch cove router bit with 3/8 inch radius, 1-1/4 inch diameter, and 1/4 inch shank offers a defined profile for decorative edging and period furniture, so shops can match or repeat a specific concave detail across cabinets, trim, and casework. The carbide tipped, two flute construction with ball bearing pilot supports controlled profiling passes, helping deliver clean, consistent edges on visible components when added to an existing router tooling lineup from Wurth Baer Supply.