Studio product shot of the Freud 12-113 double flute straight router bit, featuring a 1/2-inch silver steel shank and a red Perma-SHIELD coated cutter head with a 7/16-inch diameter.
Technical line drawing showing the dimensions of the Freud 12-113 bit, indicating a 7/16 inch cutting diameter, a 1-1/4 inch cutting length, and a 1/2 inch shank diameter.
3D illustration showing a cross-section of a wood block with a clean, rectangular slot groove cut into the surface, demonstrating the 7/16 inch width profile created by the bit.
Studio product shot of the Freud 12-113 double flute straight router bit, featuring a 1/2-inch silver steel shank and a red Perma-SHIELD coated cutter head with a 7/16-inch diameter.
Top-down view of the router bit head, illustrating the circular cutting path and the arrangement of the two TiCo carbide double flutes designed for plunge cutting.
Studio product shot of the Freud 12-113 double flute straight router bit, featuring a 1/2-inch silver steel shank and a red Perma-SHIELD coated cutter head with a 7/16-inch diameter.
Technical line drawing showing the dimensions of the Freud 12-113 bit, indicating a 7/16 inch cutting diameter, a 1-1/4 inch cutting length, and a 1/2 inch shank diameter.
3D illustration showing a cross-section of a wood block with a clean, rectangular slot groove cut into the surface, demonstrating the 7/16 inch width profile created by the bit.
Studio product shot of the Freud 12-113 double flute straight router bit, featuring a 1/2-inch silver steel shank and a red Perma-SHIELD coated cutter head with a 7/16-inch diameter.
Top-down view of the router bit head, illustrating the circular cutting path and the arrangement of the two TiCo carbide double flutes designed for plunge cutting.
Freud

Freud 12-113 7/16 Inch Double Flute Straight Router Bit 1/2 Shank 1-1/4 Cut Length TiCo Carbide Grooving Plunge Routing Wood Joins

Only 1 left
SKU: 12-113
$19.97 USD

Description

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Achieve Precise 7/16 Inch Grooves and Plunge Cuts with the Freud Pro Straight Router Bit

Execute specific joinery tasks and hardware installations with the Freud 12-113 7/16 Inch Double Flute Straight Router Bit. This specific diameter is a critical problem-solver for woodworkers who need a groove slightly narrower than 1/2 inch but wider than 3/8 inch—perfect for custom dados, cable channels, or specific mortise widths. Mounted on a heavy-duty 1/2-inch shank, this bit offers superior stability compared to smaller shanks, virtually eliminating vibration and chatter to ensure perfectly straight, clean walls in hardwood, softwood, plywood, and abrasive composites.

Engineered for durability and finish quality, the 12-113 features Freud's exclusive TiCo Hi-Density Carbide. This proprietary micro-grain formula withstands high heat and abrasion, keeping the cutting edges sharp up to four times longer than standard carbide bits. The bit utilizes a computer-balanced double flute geometry with precision-ground shear angles that slice cleanly through wood fibers for a smooth surface. Additionally, the specialized "Eclipse Grind" tip geometry provides center relief, allowing for smooth, efficient plunge cutting when starting blind grooves or pockets in the middle of a workpiece.

Key Features

  • Specific 7/16 Inch Diameter: Ideal for custom joinery, dados, and mortises requiring precise intermediate sizing.
  • TiCo Hi-Density Carbide: Proprietary blend resists heat and wear for maximum edge retention.
  • Heavy-Duty Shank: 1/2-inch shank ensures exceptional rigidity and reduces vibration for cleaner cuts.
  • Eclipse Grind (Plunge Ready): Relieved tip geometry allows for efficient vertical drilling and pocketing.
  • Clean Finishes: Shear angles are engineered to reduce tearing and produce smooth, burn-free edges.
  • Versatile Compatibility: Safe for use in CNC, table-mounted, and hand-held routers.
  • Extended Length: 3-1/4 inch overall length allows for deeper reach in jigs and fixtures.

What's Included:

  • (1) 7/16 In. Double Flute Straight Bit with 1/2 In. Shank (Model 12-113)

Specifications

Model Number 12-113
Overall Diameter (D) 7/16 In.
Shank Diameter (A) 1/2 In.
Carbide Height (h) 1-1/4 In.
Overall Length (H) 3-1/4 In.
Number of Cutters 2 (Double Flute)
Max RPM 24,000 RPM
Material TiCo Hi-Density Carbide
Bit Type Straight Plunge (Eclipse Grind)
Application Grooving, Mortising, Edge Routing
Pro-Tip: The 7/16" size is extremely useful when routing dados for "1/2 inch" plywood that has been heavily sanded or is undersized. Always test your fit on scrap material first. If the 7/16" groove is slightly too tight, you can make a second pass adjusting your fence by a fraction of an inch to dial in the perfect friction fit.