CMT Beading Bit - 1/4 in. R. - 1/2 in. Shank

CMT Corner Beading Router Bit - 1-1/8-in. Diameter - 1/2-in. Shank

Create distinctive decorative edge details with the CMT Corner Beading Router Bit. Designed to produce an attractive rounded bead on outside corners, this 1-1/8-in. diameter router bit is ideal for adding classic detail to furniture, cabinetry, table legs, trim, millwork, and custom woodworking projects.

The unique cutting profile features a smaller diameter near the bearing, allowing you to create a decorative corner bead that differs from a standard roundover or bullnose profile. Make a single pass to produce a smooth rounded edge, or use two passes to create a complete round corner bead. The bearing-guided design follows the workpiece edge for controlled, consistent routing.

Features and Benefits

• Decorative Corner Bead Profile: Creates elegant rounded details on outside corners, furniture components, cabinetry, trim, and custom millwork.
• 1-1/8-in. Cutting Diameter: Produces a pronounced decorative profile for a traditional, handcrafted appearance.
• Unique Cutting Geometry: The smaller diameter near the bearing creates a distinctive corner bead profile compared with conventional bullnose or roundover bits.
• Single- or Two-Pass Operation: Use one pass for a rounded edge or two passes to form a complete round corner bead.
• Bearing Guided: The integrated bearing follows the workpiece edge to help maintain a consistent profile while routing.
• Precision Carbide Cutters: Carbide cutting edges provide clean, accurate cuts and dependable durability for repeated woodworking applications.
• 1/2-in. Shank: The larger shank provides excellent stability and is well suited for use with table-mounted routers and compatible handheld routing setups.
• Versatile Woodworking Applications: Ideal for table legs, furniture parts, cabinet components, decorative trim, architectural details, and custom projects.

Applications

The CMT Corner Beading Router Bit is an excellent choice when a project calls for more than a simple rounded edge. Use it to add decorative detail to table and furniture components, soften cabinet corners, enhance trim and molding, or create custom profiles that give woodworking projects a refined, traditional appearance.

Routing Tips

For the best results, secure the workpiece firmly and allow the bearing to guide the bit smoothly along the edge. When creating a full corner bead, use controlled passes rather than removing all material at once. Test the profile on scrap material before routing the finished workpiece to verify the desired appearance and setup.

Safety Tips

Always wear appropriate eye protection and a dust mask or suitable respiratory protection when routing. Inspect the router bit before use and never operate a damaged or excessively worn bit. Follow the router manufacturer's recommended speed and feed rates, keep hands away from the cutting area, and avoid forcing the bit through the material. For deeper profiles or demanding cuts, multiple passes can help improve control and cutting performance.

How CMT Produces High-Quality Router Bits

• Precision CNC Manufacturing: CMT uses automated CNC machinery operated by trained technicians to manufacture router bit bodies and shanks with precise dimensions and balance.
• Heat-Forged Steel Bodies: Large-diameter bits may undergo heat forging before precision machining. The resulting radial grain structure helps increase strength, durability, and reliability.
• Advanced Brazing Technology: Computer-controlled brazing creates a strong silver-copper-silver bond between carbide tips and steel bodies while helping absorb shock and protect the cutting edges.
• Application-Specific Carbide: CMT selects and formulates carbide grades according to cutting requirements, balancing hardness and toughness for dependable performance.
• Precision Grinding and Sharpening: Multi-axis CNC grinding equipment produces accurately sharpened cutting edges for smooth cuts, consistent profiles, and extended tool life.

With its distinctive decorative profile, bearing-guided operation, precision carbide cutters, and stable 1/2-in. shank, the CMT Corner Beading Router Bit is a versatile choice for creating professional-looking rounded corner details in furniture, cabinetry, trim, and custom woodworking projects.