Onsrud 61-072 Solid Carbide O-Flute Router Bit 7/32″ x 1/4″

The Onsrud 61-072 is a premium solid carbide single-flute O-flute router bit engineered for precision CNC machining of plastics. It features a 7/32″ (0.2188″) cutting diameter, 5/8″ length of cut, 1/4″ shank, and 2-1/2″ overall length. The polished O-flute geometry provides excellent chip evacuation, reduced heat buildup, and smooth, burr-free edge finishes in a variety of plastic materials. These specifications match the manufacturer’s published data.

Ideal for high-speed routing of acrylic, polycarbonate, PVC, ABS, HDPE, and other thermoplastics.

Features

• Manufacturer: Onsrud
• Part Number: 61-072
• Cutter Type: Solid Carbide Router Bit
• Flute Style: Single-Flute O-Flute
• Cutting Diameter: 7/32″ (0.2188″)
• Length of Cut: 5/8″ (0.625″)
• Shank Diameter: 1/4″
• Overall Length: 2-1/2″
• Solid carbide construction
• Excellent chip evacuation
• Produces clean, burr-free cuts
• Designed for high-speed CNC routing

Applications

• CNC Routers
• Plastic Fabrication
• Acrylic (Plexiglass)
• Polycarbonate
• PVC
• ABS
• HDPE
• UHMW
• Sign Making
• Industrial Plastic Machining

Included

• 1 × Onsrud 61-072 Solid Carbide Router Bit