Onsrud 56-063 Square End Router Bit 3/16 in Solid Carbide

Product Description

The ONSRUD 56-063 is a 2-flute, square end, double edge solid carbide router bit designed for precision routing in a wide range of hard and engineered materials. With a cutter diameter of 0.188 inches (3/16 inches) and a length of cut of 0.625 inches (5/8 inches), this bit delivers clean, accurate cuts in production and fabrication environments. The 1/4-inch shank and 4-inch overall length make it compatible with standard router collets used in CNC and hand-held routing applications. Solid carbide construction provides the hardness and wear resistance needed for demanding, repetitive cutting operations. It is typically installed and operated by skilled machinists, fabricators, and CNC routing technicians.

This router bit is suited for routing operations in both shop and production settings where consistent edge quality is required. The straight flute geometry and double edge design are optimized for cutting hard plastics, composites, and engineered surface materials. Typical applications include profiling, slotting, and trimming operations on flat stock and panel components. The right-hand cutting direction is standard for conventional router spindle rotation.

Key Features

• Solid carbide construction for hardness and extended tool life in abrasive materials
• Square end geometry produces flat-bottomed cuts and clean vertical walls
• Double edge, straight flute design for efficient chip evacuation and consistent cut quality
• Right-hand cutting direction compatible with standard router spindle rotation
• 1/4-inch shank fits commonly used router collets on CNC and portable routers
• Non-piloted design for free-hand and CNC-guided routing operations

Compatibility

Designed for use on ABS, Acetal, Acrylic, Fiberglass, Foam, Nylon, Polyvinylchloride, Phenolic, and Solid Surfaces. Part of the ONSRUD 56-000P series.

Installation Notes

Installation should be performed by a qualified machinist or CNC technician familiar with router tooling. Always power down and fully de-energize the router or CNC spindle before changing tooling. Seat the shank fully into the collet and torque the collet nut according to the router or collet manufacturer's specifications. Inspect the bit for chips or cracks before each use and do not exceed the manufacturer's recommended feed and speed parameters for the material being cut.