Freud Router Bit 22-129 1/2 In Dia 1/4 In Shank 8 Deg Dovetail (24000 RPM TiCo Carbide Perma-SHIELD Jig Furniture Cabinet Drawer Joinery Tool)
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Precision Freud 1/2 Inch 8-Degree Dovetail Router Bit 22-129 with 1/4 Inch Shank
The Freud 22-129 1/2-Inch Diameter 8-Degree Dovetail Router Bit functions as a commercial-grade joinery tool engineered to cut high-tensile interlocking pins and tails for furniture drawers, cabinet boxes, and timber frames. Manufactured with micrograin TiCo High-Density Carbide cutters coated in friction-reducing Red Perma-SHIELD non-stick coating, this 1/4-inch shank bit features an 8-degree bevel angle, a 13/32-inch carbide height, and a 24,000 RPM maximum speed rating. Compatible with popular commercial dovetail jigs, CNC machines, table-mounted setups, and handheld routers, this two-cutter joinery bit executes tear-out-free cuts across solid hardwoods, softwoods, plywood, and wood composites.
Best Used For:
- Furniture Drawer & Box Joinery: Milling precision 8-degree interlocking dovetail pins and tails in solid oak, maple, and cherry drawer boxes.
- Cabinetry Frame Construction: Routing strong concealed joints and corner connections for custom kitchen cabinetry and casework.
- Jig-Guided Timber Joinery: Executing repeatable dovetail slots and slider joints using commercial benchtop dovetail jigs or automated CNC routers.
Key Performance & Safety Features
- 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 red fluoropolymer coating prevents pitch buildup, reduces operational friction, and protects against corrosion.
- 8-Degree Standard Joinery Angle: Precision ground 8-degree cutter angle matches standard commercial dovetail jigs for seamless mechanical locking.
- 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, table-mounted, and CNC automated router spindles.
- Dual-Flute Precision Shear Geometry: Two shear-angle carbide wings slice wood fibers cleanly to eliminate grain tear-out on delicate end-grain cuts.
What's Included
- (1) Freud 22-129 1/2" Diameter 8-Degree Dovetail Router Bit (1/4" Shank)
Technical Specifications
| Brand Name | Freud |
| Model Number SKU | 22-129 |
| Product Tool Classification | 8-Degree Dovetail Woodworking Router Bit |
| Overall Cut Diameter (D) | 0.500 in. (1/2 in.) |
| Shank Diameter (A) | 0.250 in. (1/4 in.) |
| Carbide Cutting Height (h) | 0.406 in. (13/32 in.) |
| Overall Bit Length (H) | 2.156 in. (2-5/32 in.) |
| Cutter Bevel Angle (d) | 8 Degrees |
| Number of Cutting Wings | 2 Carbide Flutes |
| Maximum Rotational Speed | 24,000 RPM |
| Protective Body Coating | Red Perma-SHIELD Non-Stick Coating |
| Carbide Grade Composition | TiCo High-Density Micrograin Carbide |
| Machine Equipment Compatibility | Benchtop Dovetail Jigs, CNC Routers, Router Tables, Handheld Routers |
| Target Substrates | Hardwoods, Softwoods, Plywood, MDF, Wood Composites |
Pro-Tip: When routing dovetail joints in dense hardwoods like white oak or hard maple using a dovetail jig, execute a preliminary clearance pass with a standard 1/4-inch straight router bit down the center of each pin socket first. Removing the bulk waste wood with a straight bit reduces lateral stress on the 8-degree dovetail bit's neck, preventing cutter heat accumulation and ensuring crisp, burning-free joint faces.