A studio product view of the Freud 03-156 single flute straight router bit, featuring a long, bright red head with a sharp silver carbide cutting edge and a polished 1/4 inch steel shank.
A technical diagram showing a cross-section of a straight groove cut into a wood block, with dimensions indicating a depth of 3/4 of an inch and a width of 5/16 of an inch.
A technical diagram illustrating a cross-section of a deep straight cut in wood, with specific dimensions labeled as 3/8 of an inch wide and 1-1/4 inches deep for the Freud 03-156 bit.
A 3D rendering of a wooden block with a clean, precise straight groove routed through the center, demonstrating the high-production cutting capability of the bit.
A technical overhead illustration of the single flute design of the Freud router bit, showing the red body and the single silver cutting edge positioned for maximum chip clearance.
A studio product view of the Freud 03-156 single flute straight router bit, featuring a long, bright red head with a sharp silver carbide cutting edge and a polished 1/4 inch steel shank.
A studio product view of the Freud 03-156 single flute straight router bit, featuring a long, bright red head with a sharp silver carbide cutting edge and a polished 1/4 inch steel shank.
A technical diagram showing a cross-section of a straight groove cut into a wood block, with dimensions indicating a depth of 3/4 of an inch and a width of 5/16 of an inch.
A technical diagram illustrating a cross-section of a deep straight cut in wood, with specific dimensions labeled as 3/8 of an inch wide and 1-1/4 inches deep for the Freud 03-156 bit.
A 3D rendering of a wooden block with a clean, precise straight groove routed through the center, demonstrating the high-production cutting capability of the bit.
A technical overhead illustration of the single flute design of the Freud router bit, showing the red body and the single silver cutting edge positioned for maximum chip clearance.
A studio product view of the Freud 03-156 single flute straight router bit, featuring a long, bright red head with a sharp silver carbide cutting edge and a polished 1/4 inch steel shank.
Freud

Freud 03-156 3/8 Inch Single Flute Straight Router Bit 1/4 Inch Shank Premier Solid Carbide High Production Wood Cutting Tool for CNC and Handheld

Only 1 left
SKU: 03-156
$14.79 USD

Description

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Maximize Your Shop Efficiency with Industrial-Grade High-Production Routing

The Freud 03-156 Single Flute Straight Bit is specifically engineered for high-volume environments where speed and chip clearance are paramount. Unlike standard bits, the single-flute design provides a larger gullet, allowing for maximum material evacuation and significantly faster feed rates without clogging or overheating. This makes it an indispensable tool for heavy-duty production work in hardwoods, softwoods, plywood, and various composite materials.

Crafted from Freud Premier Solid Carbide, the 03-156 offers exceptional durability and a longer cutting life compared to standard carbide-tipped bits. Its precision-ground edge ensures clean cuts every time, whether you are utilizing a high-speed CNC machine, a table-mounted router, or a hand-held portable router. This bit is the ideal choice for professionals looking to decrease project turnaround time while maintaining the high quality of finish that the Freud name represents.

Key Features

  • High-Speed Production: Single-flute design offers maximum chip clearance to support aggressive feed rates.
  • Premier Solid Carbide: Constructed from Freud's proprietary high-density carbide for a longer-lasting, sharper edge.
  • Versatile Material Cutting: Effortlessly slices through hardwoods, softwoods, plywood, and composites.
  • Universal Compatibility: Perfect for use in CNC machines, table routers, and hand-held portable routers.
  • Fast Feed Rates: Specifically designed to reduce friction and heat buildup during continuous operation.
  • Precision Balance: Individually computer-balanced to run vibration-free even at speeds up to 24,000 RPM.

What's Included

  • (1) Freud 03-156 3/8" Single Flute Straight Router Bit

Specifications

Shank Diameter (A) 1/4 Inch
Overall Diameter (D) 3/8 Inch
Carbide Height (h) 1-1/4 Inches
Overall Length (H) 2-7/8 Inches
Number of Cutters 1
Maximum RPM 24,000 RPM
Bit Material Premier Solid Carbide
Flute Design Single Flute
Cutting Style Straight
Ideal Use High Production Routing & Fast Cuts
Pro-Tip: Because single-flute bits are designed for speed, they perform best when the feed rate is kept high. If you move too slowly, the bit can generate excess heat and cause burn marks on the wood. Maintain a steady, confident motion to take full advantage of the massive chip clearance and keep the bit running cool.