Studio product shot of the Freud 11-180 single flute straight router bit, featuring a 1/2-inch silver shank and a long red Perma-SHIELD coated cutter head with an extra-long 2-1/2 inch single cutting edge.
Technical diagram showing a cross-section of a wood cut, indicating a slot width of 1/2 inch and a deep cutting depth of 2-1/2 inch for model number 11-180.
3D computer graphic showing a block of wood with a deep, rectangular channel groove cut into the top surface, illustrating the deep material removal profile of the bit.
Top-down diagram of the router bit profile showing the circular cutting path and the large open chip clearance area of the single grey carbide flute against a red background.
Studio product shot of the Freud 11-180 single flute straight router bit, featuring a 1/2-inch silver shank and a long red Perma-SHIELD coated cutter head with an extra-long 2-1/2 inch single cutting edge.
Technical diagram showing a cross-section of a wood cut, indicating a slot width of 1/2 inch and a deep cutting depth of 2-1/2 inch for model number 11-180.
3D computer graphic showing a block of wood with a deep, rectangular channel groove cut into the top surface, illustrating the deep material removal profile of the bit.
Top-down diagram of the router bit profile showing the circular cutting path and the large open chip clearance area of the single grey carbide flute against a red background.
Freud

Freud 11-180 1/2 Inch Single Flute Straight Router Bit 1/2 Shank 2-1/2 Cut Length Extra Long High Speed Chip Clearance Deep Mortising Wood

Only 1 left
SKU: 11-180
$19.97

Description

Maximize Speed and Reach with the Freud Extra-Long 1/2 Inch Single Flute Router Bit

Experience rapid material removal and deep cutting capabilities with the Freud 11-180 1/2 Inch Single Flute Straight Bit. Designed for high-production environments, this bit distinguishes itself with a single cutting edge that creates a massive gullet for waste ejection. This geometry allows for superior chip clearance, enabling faster feed rates and cooler operation than standard double-flute bits. It is the ideal solution for aggressive roughing passes, cutout work, and bulk stock removal in CNC, table-mounted, and hand-held routing applications.

Beyond its speed, the 11-180 offers exceptional reach. With a generous 2-1/2 inch cutting height and an overall length of 4-3/8 inches, this bit can handle deep mortising and thick stock that standard bits cannot reach. The tool is anchored by a heavy-duty 1/2-inch shank, which provides the necessary rigidity to minimize chatter and vibration during deep, high-speed cuts. Constructed from Freud's Premier Solid Carbide (TiCo Hi-Density Carbide), it resists the high heat generated by fast feed rates, ensuring a sharp cutting edge that lasts through the toughest hardwood, softwood, plywood, and composite materials.

Key Features

  • Single Flute Geometry: Maximizes chip clearance to prevent clogging and allow for significantly faster feed rates.
  • Extra-Long Reach: 4-3/8 inch overall length allows for access to deep joints and hard-to-reach areas.
  • Deep Cutting Capacity: 2-1/2 inch carbide height enables deep mortising and edge trimming in thick lumber.
  • Cooler Operation: Efficient waste ejection reduces heat buildup, preserving the carbide edge.
  • TiCo Hi-Density Carbide: Freud's proprietary carbide blend delivers maximum durability and sharpness.
  • Heavy-Duty Shank: 1/2-inch shank ensures stability and safety during heavy, deep cuts.
  • Versatile Compatibility: Ideal for high-speed cutting in CNC machines, router tables, and hand-held routers.

What's Included:

  • (1) 1/2 In. Single Flute Straight Bit with 1/2 In. Shank (Model 11-180)

Specifications

Model Number 11-180
Overall Diameter (D) 1/2 In.
Shank Diameter (A) 1/2 In.
Carbide Height (h) 2-1/2 In.
Overall Length (H) 4-3/8 In.
Number of Cutters 1 (Single Flute)
Max RPM 24,000 RPM
Material TiCo Hi-Density Carbide
Bit Type Extra Long Single Flute
Application Deep Mortising, High Speed Cutting
Pro-Tip: When using an extra-long bit like this (4-3/8" total length), leverage forces are significantly increased. To prevent bit deflection and ensure safety, never attempt to cut the full 2-1/2" depth in a single pass. Make multiple passes of moderate depth to clear chips effectively and maintain a straight cut.