A high-resolution studio shot of the Freud 73-206 solid carbide O-flute up spiral router bit featuring a polished silver finish and precision-ground cutting edges for chip-free plastic fabrication.
Technical application diagram for the Freud 73-206 bit showing a 3/4 inch vertical cutting height profile on a translucent blue material sample, illustrating the bit's capacity for thick acrylic and plastic sheets.
A material compatibility chart titled Cuts featuring 3D renderings of solid surface material and layered red plastics, highlighting the specialized applications for the Freud 73-206 O-flute spiral bit.
A high-resolution studio shot of the Freud 73-206 solid carbide O-flute up spiral router bit featuring a polished silver finish and precision-ground cutting edges for chip-free plastic fabrication.
Technical application diagram for the Freud 73-206 bit showing a 3/4 inch vertical cutting height profile on a translucent blue material sample, illustrating the bit's capacity for thick acrylic and plastic sheets.
A material compatibility chart titled Cuts featuring 3D renderings of solid surface material and layered red plastics, highlighting the specialized applications for the Freud 73-206 O-flute spiral bit.
Freud

Freud 73-206 1/4 Inch O-Flute Up Spiral Router Bit 1/4 Inch Shank Solid Carbide CNC Bit for Melt-Free Plastic Acrylic and Solid Surface Cutting

Only 1 left
SKU: 73-206
$18.97

Description

Pristine Plastic Cuts Without the Melt: The Industrial Standard for Sign Makers and CNC Professionals

The Freud 73-206 O-Flute Up Spiral Router Bit is engineered specifically to solve the most common challenge in plastic fabrication: friction-induced melting. Featuring a specialized O-flute geometry, this bit maintains a much cooler cutting temperature than standard spirals, ensuring that materials like acrylic, polycarbonate, and ABS remain crisp and clean. The up-shear design pulls chips upward and away from the cut, providing lightning-fast evacuation and leaving an flawless finish on the bottom surface of your workpiece.

Crafted from Freud Premier Solid Carbide, the 73-206 is built to withstand the rigors of high-speed CNC environments while remaining versatile enough for handheld and table-mounted routers. Whether you are routing intricate signage, protective shields, or custom plastic components, this bit delivers the ready-to-use edge quality that professionals demand. Its unique design also makes it an excellent choice for achieving fine, splinter-free cuts in specialty woods, making it one of the most versatile detail bits in your shop.

Key Features

  • Specialized O-Flute design maintains cooler temperatures to prevent plastic melting and re-welding.
  • Up-Shear spiral geometry provides rapid chip clearance and the cleanest possible bottom edge.
  • Engineered from Freud Premier Solid Carbide for maximum durability and extended cutting life.
  • High-precision mirror finish on the flute for reduced friction and superior chip evacuation.
  • Compatible with high-speed CNC machines, handheld routers, and table-mounted setups.
  • Ideal for soft and hard plastics including Acrylic, UHMW, ABS, Polycarbonate, and Nylon.

What's Included

  • (1) Freud 73-206 1/4" O-Flute Up Spiral Solid Carbide Router Bit

Specifications

Product Model 73-206
Overall Diameter (D) 0.25 in. (1/4")
Carbide Height (h) 0.75 in. (3/4")
Shank Diameter (A) 0.25 in. (1/4")
Overall Length (H) 2.5 in. (2-1/2")
Number of Cutters 2
Maximum RPM 24,000
Material Composition Solid Carbide
Bit Type O-Flute Up Spiral
Country of Origin Italy

Pro-Tip: When routing plastics, your feed rate is critical. If the bit is creating dust rather than actual chips, you are likely feeding too slowly, which creates excessive heat. Increase your feed speed until you see consistent chips being evacuated; this will maximize bit life and provide a glass-smooth finish!