British made from durable solid tungsten carbide, UJK Spiral Cutters deliver fast, controlled routing with a clean finish. The precision upcut spiral flutes create a shearing action for cleaner cuts than standard straight cutters while efficiently clearing chips and dust upwards to keep the cutter cooler. This reduces strain on the router motor, and improves performance in deeper cuts, mortising, and rapid material removal.
The upward cutting action also pulls the router toward the material, making these cutters ideal for guided routing, template work, and use in both solid timber and sheet materials. Designed to work seamlessly with UJK Loose Tenon Cutters, the Spiral Cutters are matched in size to create accurate mortises that fit perfectly, making joinery faster and more reliable.