A studio product shot of the Freud 50-122 top bearing flush trim router bit, featuring a red-coated body with silver carbide cutting edges, a top-mounted ball bearing, and a polished silver shank.
A technical diagram illustrating a wood profile created by the Freud 50-122 bit, showing a 1-1/8-inch wide and 1-1/2-inch deep vertical cut with a blue template guide positioned on top of the material.
An informational graphic titled Materials, displaying 3D samples of veneered plywood, hardwoods, softwoods, and composites to indicate the compatible surfaces for this 4-wing slotting cutter.
A studio product shot of the Freud 50-122 top bearing flush trim router bit, featuring a red-coated body with silver carbide cutting edges, a top-mounted ball bearing, and a polished silver shank.
A studio product shot of the Freud 50-122 top bearing flush trim router bit, featuring a red-coated body with silver carbide cutting edges, a top-mounted ball bearing, and a polished silver shank.
A technical diagram illustrating a wood profile created by the Freud 50-122 bit, showing a 1-1/8-inch wide and 1-1/2-inch deep vertical cut with a blue template guide positioned on top of the material.
An informational graphic titled Materials, displaying 3D samples of veneered plywood, hardwoods, softwoods, and composites to indicate the compatible surfaces for this 4-wing slotting cutter.
A studio product shot of the Freud 50-122 top bearing flush trim router bit, featuring a red-coated body with silver carbide cutting edges, a top-mounted ball bearing, and a polished silver shank.
Freud

Freud 50-122 1-1/8 Inch Top Bearing Flush Trim Router Bit 1/2 Inch Shank 1-1/2 Inch Carbide Height Perma-SHIELD Coating Template Pattern Woodworking

In stock
SKU: 50-122
$44.29 USD

Description

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Master Precision Template Routing with Industrial-Grade Top-Bearing Control

The Freud 50-122 Top Bearing Flush Trim Bit is the definitive tool for woodworkers who prioritize visibility and accuracy during template and pattern routing. Unlike standard trim bits, the top-mounted ball bearing allows you to place your pattern or template on top of the workpiece, providing a clear line of sight for intricate tasks like routing sign lettering, custom cabinetry, and musical instrument building. Engineered for versatility, this bit excels at grooving or trimming out workpieces in handheld or table-mounted router applications, delivering a glass-smooth finish in hardwood, softwood, plywood, and wood composites.

Constructed with Freud's high-density TiCo™ Carbide, the 50-122 is built for industrial endurance and long-lasting sharpness. To protect your investment, the bit is finished with a non-stick Perma-SHIELD® Coating, which reduces friction and prevents heat buildup during heavy-duty operations. This specialized coating also minimizes resin "pitch" accumulation and protects the bit from corrosion, ensuring consistent performance through miles of routing. With its heavy-duty 1/2" shank and balanced 2-cutter design, this bit provides the stability required for deep trimming in thick stock without the risk of chatter.

Key Features

  • Superior Template Control: Top-mounted bearing is ideal for following templates or patterns placed on top of the workpiece.
  • Broad Material Compatibility: Precision-ground carbide cuts all composition materials, plywoods, hardwoods, and softwoods.
  • Perma-SHIELD® Technology: High-performance coating reduces friction, heat, and resin buildup for extended tool life.
  • Industrial Stability: Large 1/2" shank minimizes vibration and provides a secure fit in high-horsepower routers.
  • Two-Cutter Design: Balanced twin flutes provide a cleaner edge and faster material removal in thick stock.
  • Multi-Machine Versatility: Engineered for peak performance in both hand-held and table-mounted router setups.

What's Included

  • (1) Freud 50-122 1-1/8" Top Bearing Flush Trim Bit

Specifications

Model Number 50-122
Overall Diameter (D) 1.125 in (1-1/8")
Carbide Height (h) 1.5 in (1-1/2")
Shank Diameter (A) 0.5 in (1/2")
Bearing Diameter (B) 1.125 in (1-1/8")
Overall Length (H) 3.375 in (3-3/8")
Number of Cutters 2
Maximum RPM 18,000
Blade Material TiCo™ High-Density Carbide
Coating Type Perma-SHIELD®

Pro-Tip: When routing deep templates, the 1-1/2" cutting height allows you to trim thick stock in fewer passes. To maximize the life of your top bearing, ensure your template is thick enough for the bearing to ride securely against the center of the edge. For best results, dial your router speed down to match the bit's 18,000 RPM maximum—large diameter bits work more safely and produce cleaner cuts at lower speeds.