CMT Moulding Bit - 1 9/16" Diameter, 29/64" Cutting Height, 5/32" Radius, 1/2" Shank by CMT is a professional-grade router bit engineered for shaping elegant moulding profiles on furniture trim, cabinet edges, and architectural millwork. With a 1 9/16" cutting diameter and a 5/32" radius profile, this right-hand rotation bit delivers the smooth, classical curves woodworkers rely on when producing decorative trim for cabinetry, built-ins, and fine furniture. Compatible with both handheld routers and router tables, it accepts a standard 1/2" shank for secure, vibration-free mounting in most professional routing setups.

Key Features

• Tungsten Carbide Cutting Tips (HW Material Grade) - hard carbide edges stay sharp through extended routing sessions in solid wood, plywood, and composite sheet materials, reducing the frequency of bit changes on the job.
• 2-Flute (2-Tooth) Design - dual cutting edges balance the cut evenly across the workpiece, producing a smoother moulding surface and requiring less sanding after routing.
• Right-Hand Rotation - standard RH rotation is compatible with the vast majority of routers and router tables, allowing straightforward drop-in use without special setup.
• 1/2" Shank Diameter - a full 1/2" shank provides greater rigidity and reduced runout compared to smaller-shank bits, which translates directly to cleaner profile cuts and improved moulding accuracy.
• 5/32" Radius Profile - the precisely ground 5/32" radius produces a consistent classical moulding curve, ideal for furniture rails, cabinet door frames, and decorative architectural trim.
• 29/64" Cutting Height - the generous cutting height allows the full moulding profile to be formed in a single pass on appropriate stock, saving setup time at the router table.
• 2 1/4" Total Length - the overall bit length provides enough clearance for secure collet engagement while keeping the cutting geometry stable during operation.
• CMT Orange Shield Non-Stick Coating - the protective coating resists pitch and resin buildup on the bit body, reduces heat accumulation during cuts, and guards against corrosion, extending the working life of the bit.
• SinterHIP Industrial Chrome Carbide - carbide processed via Hot Isostatic Pressing prevents material failure at the cutting edge and extends overall cutting life, especially in harder hardwood species.
• Tri-Metal Brazing (Silver-Copper-Silver) - the layered brazing method bonds carbide tips more securely to the bit body, reducing the risk of tip separation when routing harder woods or composite materials.
• Anti-Kickback Design - the body geometry controls depth of cut and limits the amount of material removed in any single bite, reducing kickback risk and improving operator safety at the router table.

Why This Product

• The 5/32" radius moulding profile is a classic, versatile shape suited to furniture rails, cabinet door trim, and decorative millwork - making this bit a practical addition to any shop producing traditional or transitional woodworking profiles.
• The 1/2" shank diameter and anti-kickback body design work together to deliver stable, controlled cuts at the router table, which is especially valuable when routing longer pieces of solid hardwood or cabinet-grade plywood.
• CMT's SinterHIP carbide and Tri-Metal Brazing technology address two of the most common causes of bit failure - carbide material fatigue and tip separation - so the bit holds up through production-volume use in demanding shop environments.
• The Orange Shield non-stick coating actively reduces pitch and resin buildup on the bit body, meaning less cleaning time between cuts and more consistent profile quality across a full day of routing operations.

Specifications

• Manufacturer Part Number: 867.501.11B
• Brand: CMT Orange Tools
• Diameter: 1 9/16"
• Cutting Height: 29/64"
• Total Length: 2 1/4"
• Radius: 5/32"
• Shank: 1/2"
• Number of Teeth: 2
• Rotation: Right-Hand (RH)
• Blade Material: HW (Tungsten Carbide)

Approved Applications

• Classical and decorative moulding profiles
• Furniture trim and cabinet door edge moulding
• Architectural millwork and built-in trim work
• Router table moulding operations
• Handheld router edge profiling