Studio shot of the Freud 42-108 Flush Trim router bit featuring a red Perma-SHIELD body, two carbide flutes, 3/8 inch silver shank, and top ball bearing pilot.
Technical profile diagram illustrating the straight flush trim cut on a laminate edge by the Freud 42-108 bit, specifying a 1 inch cutting height.
3D illustration of a wood block with a white laminate top surface being trimmed perfectly flush to the edge using the Freud 42-108 bit.
3D illustration demonstrating pattern routing where a wooden workpiece is trimmed to exactly match the shape of a template guide placed below it.
Studio shot of the Freud 42-108 Flush Trim router bit featuring a red Perma-SHIELD body, two carbide flutes, 3/8 inch silver shank, and top ball bearing pilot.
Studio shot of the Freud 42-108 Flush Trim router bit featuring a red Perma-SHIELD body, two carbide flutes, 3/8 inch silver shank, and top ball bearing pilot.
Technical profile diagram illustrating the straight flush trim cut on a laminate edge by the Freud 42-108 bit, specifying a 1 inch cutting height.
3D illustration of a wood block with a white laminate top surface being trimmed perfectly flush to the edge using the Freud 42-108 bit.
3D illustration demonstrating pattern routing where a wooden workpiece is trimmed to exactly match the shape of a template guide placed below it.
Studio shot of the Freud 42-108 Flush Trim router bit featuring a red Perma-SHIELD body, two carbide flutes, 3/8 inch silver shank, and top ball bearing pilot.
Freud

Freud Router Bit 42-108 1/2 In Dia 3/8 In Shank Flush Trim (24000 RPM TiCo Carbide Perma-SHIELD Ball Bearing Pilot Pattern Laminate Wood Trimming)

Only 1 left
SKU: 42-108
$17.49 USD

Description

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Precision Freud 1/2 Inch Flush Trim Router Bit 42-108 with 3/8 Inch Shank

The Freud 42-108 1/2-Inch Diameter Flush Trim Router Bit operates as an industrial-grade pattern trimming tool engineered to execute flush edge cuts, template replication, and laminate overhang removal on solid hardwoods, softwoods, cabinet plywood, and plastic laminates. Manufactured with micrograin TiCo High-Density Carbide cutters coated in friction-reducing Red Perma-SHIELD non-stick coating, this 3/8-inch shank bit features a steel ball bearing pilot, an extended 1-inch carbide height, and a 24,000 RPM maximum speed rating. Compatible with handheld portable routers and router table setups equipped with a 3/8-inch collet, this double-flute flush trim bit delivers smooth, burn-free edge profiles across thick counter top fabrication and cabinet joinery tasks.

Best Used For:

  • Thick Laminate Counter Top & Veneer Trimming: Trimming plastic laminate overhangs and thick hardwood face-frame veneers flush with cabinet substrates in a single pass.
  • Deep Template & Pattern Replication: Following template curves using the steel ball bearing pilot to duplicate intricate furniture parts accurately on thick wood stock.
  • Cabinet Face-Frame & Edge Banding Flush Cutting: Leveling solid wood edge bands up to 1 inch thick flush to plywood cabinet panels without tear-out or surface burning.

Key Performance & Safety Features

  • Precision Steel Ball Bearing Pilot: Guide bearing tracks templates and edge substrate faces smoothly to prevent workpiece scoring.
  • Extended 1-Inch Cutting Height: High carbide height enables trimming thicker wood stock and solid face-frame edging in a single setup.
  • TiCo High-Density Micrograin Carbide: Proprietary titanium-cobalt carbide formulation maintains razor-sharp edges significantly longer than standard carbide when milling abrasive laminates.
  • Red Perma-SHIELD Thermal Barrier Coating: Non-stick fluoropolymer coating insulates the bit body against heat buildup, resin accumulation, and rust corrosion.
  • Intermediate 3/8-Inch Steel Shank: Designed specifically for routers equipped with a 3/8-inch collet to provide enhanced structural rigidity over standard 1/4-inch shanks.
  • Double-Flute Precision Shear Geometry: Two precision-ground carbide wings shear wood and laminate fibers cleanly to deliver smooth, splinter-free edges.

What's Included

  • (1) Freud 42-108 1/2" Diameter Flush Trim Router Bit with 3/8" Shank

Technical Specifications

Brand Name Freud
Model Number SKU 42-108
Product Tool Classification Flush Trim Pattern Woodworking Router Bit
Overall Cut Diameter (D) 0.500 in. (1/2 in.)
Shank Diameter (A) 0.375 in. (3/8 in.)
Carbide Cutting Height (h) 1.000 in. (1 in.)
Overall Bit Length (H) 2.9375 in. (2-15/16 in.)
Pilot Ball Bearing Diameter (B) 0.500 in. (1/2 in.)
Number of Cutting Flutes 2 Carbide Wings
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 Handheld Routers and Router Tables with 3/8" Collet
Target Substrates Plastic Laminates, Wood Veneers, Hardwood, Softwood, Plywood, MDF

Pro-Tip: When trimming plastic laminates or thick wood veneers using this 1-inch cutting height flush trim bit, ensure your router collet is strictly designed for 3/8-inch shanks rather than using step-up adapter sleeves. Inserting the 3/8-inch shank directly into a dedicated 3/8-inch collet maximizes clamping torque, eliminating bit runout and keeping the pilot bearing aligned flush against your template.