A studio product shot of the Freud 77-108 single-flute compression spiral router bit, featuring a solid carbide body with a polished silver shank and a dark blue-black coated spiral cutting tip designed for fast material removal.
A technical diagram illustrating the cutting profile of the Freud 77-108 bit, showing a 1-1/4-inch deep vertical cut through a composite material core.
A 3D architectural sample of solid wood featuring a wide vertical groove cut into the center of the block, representing the output of a single-flute spiral bit.
A 3D architectural sample of a double-sided melamine panel, showing a particle board core sandwiched between two white laminate top and bottom surfaces, indicating the bit's ideal application.
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.
An informational graphic titled Tools, showing a handheld router, a table-mounted router, and a CNC machine spindle to demonstrate the different equipment compatible with this bit.
A studio product shot of the Freud 77-108 single-flute compression spiral router bit, featuring a solid carbide body with a polished silver shank and a dark blue-black coated spiral cutting tip designed for fast material removal.
Freud Black Ice CNC Bits promotional how to video
A studio product shot of the Freud 77-108 single-flute compression spiral router bit, featuring a solid carbide body with a polished silver shank and a dark blue-black coated spiral cutting tip designed for fast material removal.
A technical diagram illustrating the cutting profile of the Freud 77-108 bit, showing a 1-1/4-inch deep vertical cut through a composite material core.
A 3D architectural sample of solid wood featuring a wide vertical groove cut into the center of the block, representing the output of a single-flute spiral bit.
A 3D architectural sample of a double-sided melamine panel, showing a particle board core sandwiched between two white laminate top and bottom surfaces, indicating the bit's ideal application.
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.
An informational graphic titled Tools, showing a handheld router, a table-mounted router, and a CNC machine spindle to demonstrate the different equipment compatible with this bit.
A studio product shot of the Freud 77-108 single-flute compression spiral router bit, featuring a solid carbide body with a polished silver shank and a dark blue-black coated spiral cutting tip designed for fast material removal.
Freud Black Ice CNC Bits promotional how to video
Freud

Freud Compression Router Bit 77-108 1/2 Inch Solid Carbide Spiral (1 Flute 24000 Max RPM Double Sided Plywood Melamine High Feed CNC Processing)

Only 1 left
SKU: 77-108
$62.99 USD

Description

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Industrial Single-Flute Black I.C.E. Compression Tooling for Fast Splinter-Free Panel Nesting

The Freud 77-108 1/2-Inch Single Flute Compression Spiral Router Bit delivers professional-grade machining efficiency for automated CNC sheet nesting, rapid panel extraction, and high-volume edge profiling. Engineered with a specialized 0.344-inch upcut length, this solid carbide cutter combines upward and downward shearing forces to compress structural fibers toward the core, preventing top and bottom surface chip-out at up to 24,000 RPM. The single-flute configuration maximizes chip pocket clearance space to maintain exceptionally high machine feed rates without heat build-up. Manufactured from micro-grain TiCo high-density solid carbide and treated with a non-stick Black I.C.E. industrial coating, this cutter offers twice the life and performance of standard uncoated bits when processing demanding double-sided substrates.

Best Used For:

  • High-Speed CNC Panel Nesting: Rapidly profiling cabinet components from double-sided melamine sheets at maximum linear travel rates.
  • Veneered Plywood Sizing: Executing clean through-cuts in high-grade structural plywood panels without causing edge flaking or face tear-out.
  • Production Batch Component Routing: Clearing composite panels, hardwoods, and softwoods efficiently during continuous commercial fabrication cycles.

Key Performance & Safety Features

  • Single-Flute Geometry: Large internal clearance area allows for accelerated chip clearing, supporting much faster travel feed speeds than multi-flute tools.
  • Opposing Compression Shear: Combines up-shear and down-shear actions to trap wood fibers, producing glassy-smooth finishes on both external faces.
  • Black I.C.E. Coating: Industrial Cooling Element non-stick boundary layer prevents heat storage and blocks abrasive adhesive resin build-up.
  • TiCo High-Density Carbide: Heavy-duty micro-grain tungsten carbide formulation maintains precise cutting tracking and extends structural sharpening intervals.
  • Multi-Platform Adaptability: Dynamically balanced profile executes smoothly across industrial CNC machinery, table mounts, and handheld equipment.

What's Included

  • (1) Freud 77-108 1/2" Single Flute Compression Spiral Solid Carbide Bit

Technical Specifications

Specification Value
Brand Freud
Model Number 77-108
Bit Type Single Flute Compression
Material Construction Premier Solid Carbide / TiCo
Overall Diameter 0.5 in
Shank Diameter 0.5 in
Carbide Height 1.25 in
Upcut Length 0.344 in
Overall Length 3 in
Number of Cutters 1
Coating Type Black I.C.E.
Maximum Speed 24,000 RPM

Pro-Tip: To ensure complete edge-shredding protection on both finish faces, verify that your downward feed positioning forces the initial plunge depth to exceed the 0.344-inch upcut height on the first nesting pass. This forces the opposing top down-shear flutes to engage the surface face sheet instantly, moving waste material cleanly downward into the path core.