A professional studio photograph of the Freud 04-544 double flute straight router bit, featuring a red cutting head with sharp carbide edges and a polished steel shank.
A technical diagram illustrating the cutting profile of the Freud 04-544 bit, showing a wood cross-section with a 16mm wide and 1-1/4 inch deep straight groove.
A technical 3D rendering of a wooden block with a clean, precise straight groove routed through the center to demonstrate the cutting capability of a Freud straight bit.
A technical overhead diagram showing the double flute design of a Freud router bit, highlighting the red body and two silver cutting edges.
A professional studio photograph of the Freud 04-544 double flute straight router bit, featuring a red cutting head with sharp carbide edges and a polished steel shank.
A technical diagram illustrating the cutting profile of the Freud 04-544 bit, showing a wood cross-section with a 16mm wide and 1-1/4 inch deep straight groove.
A technical 3D rendering of a wooden block with a clean, precise straight groove routed through the center to demonstrate the cutting capability of a Freud straight bit.
A technical overhead diagram showing the double flute design of a Freud router bit, highlighting the red body and two silver cutting edges.
Freud

Freud 04-544 16mm Double Flute Straight Router Bit 1/4 Inch Shank TiCo Carbide Woodworking Tool for Grooving Edge Routing Plywood and Hardwood

Only 1 left
SKU: 04-544
$21.99

Description

Achieve Industrial Precision with Freud’s TiCo™ Hi-Density Carbide Double Flute Straight Bits

The Freud 04-544 16mm Double Flute Straight Router Bit is the professional’s choice for high-volume production grooving, edge-routing, and general-purpose joinery. Engineered with precise hook and shear angles, this bit delivers exceptionally fast cutting speeds while maintaining a glass-smooth finish in hardwoods, softwoods, plywood, and composite materials. Whether you are performing delicate inlay work or heavy-duty material removal, the dual-flute geometry ensures a balanced, vibration-free cut that significantly reduces the need for post-cut sanding.

Constructed with Freud’s proprietary TiCo™ Hi-Density Carbide, this bit provides maximum durability and a significantly longer cutting life compared to standard uncoated tools. The tips are specially relieved to allow for effortless, burn-free plunge cuts, making it ideal for creating deep mortises or interior pockets. Optimized for peak performance in CNC machines, hand-held routers, and table-mounted setups, the 04-544 provides the industrial-grade reliability required for demanding woodworking projects.

Key Features

  • TiCo™ Hi-Density Carbide: Specialized industrial carbide for a sharper edge and significantly longer cutting life.
  • Clean Cuts: Produces splinter-free edges in solid wood, plywood, and various composite materials.
  • Plunge Cut Relief: Specially relieved tips support effortless plunging for mortising and pocketing applications.
  • Precise Shear Angles: Engineered hook and shear angles provide fast material removal with minimal friction.
  • Universal Routing: Perfect for high-speed use in CNC, hand-held, and table-mounted routers.
  • Industrial Durability: Built to withstand the rigors of high-production woodworking shop environments.

What's Included

  • (1) Freud 04-544 16mm Double Flute Straight Router Bit

Specifications

Shank Diameter (A) 1/4 Inch
Overall Diameter (D) 0.630 Inch (16mm)
Carbide Height (h) 1-1/4 Inches
Overall Length (H) 2-5/8 Inches
Number of Cutters 2
Maximum RPM 24,000 RPM
Bit Material TiCo™ Hi-Density Carbide Tipped
Flute Design Double Flute
Cutting Style Straight / Plunge
Ideal Application Grooving & Edge Routing
Pro-Tip: When routing deep grooves, always perform the cut in multiple shallow passes rather than one single deep pass. Aim for a depth of about 1/4" per pass; this clears chips more effectively and prevents the heat buildup that causes wood burning and prematurely dulls your carbide edges.