The Onsrud 56-618 is a 3/16” diameter upcut spiral O-flute bit tailored specifically for plastic machining. Manufactured in the USA, this solid carbide router bit delivers clean cuts, minimal chip weld, and extended tool life when used with acrylics, polycarbonates, ABS, HDPE, and similar plastics. The O-flute geometry promotes superior chip evacuation, reducing heat build-up and improving edge quality. Whether you're routing signage, enclosures, or high-speed production parts, this bit provides consistent, smooth results.

 Specifications:
• Tool Type: Spiral O-Flute Router Bit
• Diameter: 3/16"
• Cut Direction: Upcut
• Material: Solid Carbide
• Flute Style: O-Flute
• Flutes: 1
• Overall Length: 2.00" (typical)
• Cutting Length: 0.75" (typical)
• Shank: 3/16"
• Country of Origin: USA

 Applications:
• Plastic routing (acrylic, polycarbonate, PVC, HDPE, ABS)
• Sign making and plastic fabrication
• CNC engraving and trimming of thermoplastics
• High-speed production environments requiring clean edge finish