A studio product shot of the Freud 77-307 triple flute compression spiral router bit, featuring a polished silver 1/2-inch shank and a dark blue-black coated cutting head with triple-flute compression geometry for splinter-free finishes on double-sided materials.
A studio product shot of the Freud 77-307 triple flute compression spiral router bit, featuring a polished silver 1/2-inch shank and a dark blue-black coated cutting head with triple-flute compression geometry for splinter-free finishes on double-sided materials.
Freud Black Ice CNC Bits promotional video
A studio product shot of the Freud 77-307 triple flute compression spiral router bit, featuring a polished silver 1/2-inch shank and a dark blue-black coated cutting head with triple-flute compression geometry for splinter-free finishes on double-sided materials.
A studio product shot of the Freud 77-307 triple flute compression spiral router bit, featuring a polished silver 1/2-inch shank and a dark blue-black coated cutting head with triple-flute compression geometry for splinter-free finishes on double-sided materials.
Freud Black Ice CNC Bits promotional video
Freud

Freud Triple Flute Compression Spiral Router Bit 77-307 Half Inch Shank Solid Carbide 24000 RPM Max Speed Double Veneer Laminate CNC Millwork

Only 1 left
SKU: 77-307
$84.99 USD

Description

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Achieve Splinter-Free Top and Bottom Edges in High-Speed Production

The Freud 77-307 Triple Flute Compression Spiral Router Bit features a 1/2-inch shank and 1/2-inch overall diameter engineered to eliminate chip-out on double-sided laminates and veneers. Operating at up to 24,000 RPM, this premium TiCo high-density solid carbide bit combines synchronized up-shear and down-shear geometries that compress material fibers toward the center of the panel. The revolutionary Black I.C.E. industrial cooling element coating lowers running temperatures and accelerates chip evacuation, delivering double the standard service life during demanding automated routing operations.

Best Used For:

  • Double-Sided Panel Processing: Trimming dual-sided veneers and high-pressure laminates without splitting or burring the top or bottom surface layers.
  • High-Feed CNC Nesting: Optimizing automated production speeds on CNC machinery requiring accelerated feed rates compared to double-flute alternatives.
  • Solid Wood Profile Cutting: Routing smooth, crisp edge geometries across dense hardwoods, softwoods, and composite core substrates.

Key Performance & Safety Features

  • Compression Geometry: Compresses opposing face grains toward the panel center to ensure zero fraying on finished edges.
  • Triple Flute Configuration: Maximizes chip clearing and supports significantly elevated feed rates for commercial workshop environments.
  • Black I.C.E. Coating: Advanced thermal element defense preserves razor sharpness and provides premium corrosion resistance.
  • TiCo Solid Carbide: Fabricated from ultra-fine grain high-density carbide for extended industrial wear resistance.

What's Included

  • (1) Freud 77-307 1/2" (Dia.) Triple Compression Bit

Technical Specifications

Brand Freud
Model Number 77-307
Number of Cutters 3 (Triple Flute)
Overall Diameter (D) 0.500 in (1/2")
Shank Diameter (A) 0.500 in (1/2")
Carbide Height (h) 1.000 in (1")
Upcut Length 0.500 in (1/2")
Overall Length (H) 3.000 in (3")
Maximum Speed 24,000 RPM
Material Type TiCo Hi-Density Solid Carbide
Coating Black I.C.E.

Pro-Tip: Ensure your first pass depth fully exceeds the 0.500-inch upcut length metric when using compression bits so the downward flutes pull the top fibers securely inward, locking in a flawless finish on both sides.