Freud Router Bit 39-502 3/4 In Dia 1/4 In Shank Top Bearing Cove Bead (24000 RPM TiCo Carbide Perma-SHIELD Template Decorative Millwork Tool)

Precision Freud 3/4 Inch Top Bearing Cove and Bead Groove Router Bit 39-502 with 1/4 Inch Shank

The Freud 39-502 3/4-Inch Diameter Top Bearing Cove and Bead Groove Router Bit functions as a commercial-grade template routing tool engineered to execute plunge cuts and trace top-mounted patterns for decorative architectural profiles on cabinet doors, drawer fronts, and custom millwork. Manufactured with micrograin TiCo High-Density Carbide cutters coated in friction-reducing Red Perma-SHIELD non-stick finish, this 1/4-inch shank bit features a shank-mounted steel ball bearing pilot, a 7/16-inch carbide height, and a 24,000 RPM maximum speed rating. Compatible with handheld portable routers and router table setups, this two-cutter pattern bit delivers precise template-guided tracking across solid hardwoods, softwoods, plywood, and wood composites.

Best Used For:

• Top-Template Cabinet Door Profiling: Tracing patterns mounted on top of workpieces to plunge-rout decorative flat-bottom cove and bead grooves into cabinet panel faces.
• Architectural Drawer Front Detailing: Milling uniform decorative surface channels and classic border profiles across hardwood drawer fronts using overhead jigs.
• Custom Millwork & Faux Panel Routing: Following template curves to cut detailed architectural accent grooves into furniture components without edge fences.

Key Performance & Safety Features

• Top Shank-Mounted Ball Bearing: Overhead pilot bearing tracks templates secured on top of the workpiece for direct visual alignment during plunge routing.
• Cove and Bead Profile Geometry: Cuts a classical dual-radiused profile with a flat bottom for decorative architectural panel accents.
• TiCo High-Density Micrograin Carbide: Proprietary titanium-cobalt carbide formulation maintains razor-sharp edges up to four times longer than standard carbide bits.
• Red Perma-SHIELD Thermal Barrier Coating: Non-stick fluoropolymer coating insulates the bit body against heat buildup, pitch accumulation, and rust corrosion.
• Computer-Balanced Dynamically Balanced Body: Precision-balanced tool body eliminates vibration and chatter marks at speeds up to 24,000 RPM.
• Universal 1/4-Inch Shank Profile: Fits standard 1/4-inch router collets across handheld plunge routers and table-mounted router setups.

What's Included

• (1) Freud 39-502 3/4" Diameter Top Bearing Cove and Bead Groove Router Bit with 1/4" Shank

Technical Specifications

Brand Name Freud Model Number SKU 39-502 Product Tool Classification Top Bearing Cove and Bead Groove Router Bit Overall Cut Diameter (D) 0.750 in. (3/4 in.) Shank Diameter (A) 0.250 in. (1/4 in.) Carbide Cutting Height (h) 0.4375 in. (7/16 in.) Overall Bit Length (H) 2.125 in. (2-1/8 in.) Small Radius Profile (R2) 0.09375 in. (3/32 in.) Large Radius Profile (R1) 0.125 in. (1/8 in.) Small Tip Diameter (n) 0.250 in. (1/4 in.) Number of Cutting Flutes 2 Carbide Wings Maximum Rotational Speed 24,000 RPM Protective Body Finish Red Perma-SHIELD Non-Stick Coating Carbide Grade Composition TiCo High-Density Micrograin Carbide Machine Equipment Compatibility Handheld Plunge Routers, Router Tables Target Substrates Hardwood, Softwood, Cabinet Plywood, MDF, Wood Composites

Pro-Tip: When routing top-template decorative grooves into cabinet panels, secure your MDF template to the workpiece using double-sided woodworking tape. Ensure the template stock is at least 1/4-inch thick so the shank-mounted ball bearing makes full surface contact with the pattern edge before the carbide cutters engage the wood.