Onsrud 52-260 Routing End Mill Upcut 3/16 hand tool

Solid carbide router bit

This solid carbide router bit is designed for CNC routing of MDF and wood. The upcut spiral geometry lifts chips away from the cut for cleaner edges. It suits professional woodworkers and sign makers who need precise material removal. The cutter diameter is 3/16 in.

Best for finish cuts, not heavy hogging

The upcut action excels at producing a smooth top surface on sheet goods. It is less suited for deep slotting or aggressive roughing where chip evacuation could become difficult. Buyers who need a compression spiral for double-sided laminate should look at a different geometry. This bit is intended for handheld or CNC router use only.

3/16 in cutter diameter decides fit

The 3/16 in cutting diameter determines the smallest internal radius and the width of the groove produced. Verify that your router collet accepts this shank size before ordering. The solid carbide construction resists wear in abrasive composites. No other dimension governs compatibility.