Now you can achieve state-of-the art tapping repeatability, thread quality and tap life on your Greenlee. Our self-adjusting Air Threading Clutch outperforms your existing mechanical threading clutch in speed, torque and RPM capabilities.

Since Logan Threading Clutches are self adjusting engagement is smooth and positive Tap depth remains consistent over millions of parts. Also, the load on your tap is uniform, prolonging the life of the tap. Fewer tool changeovers are necessary, reducing downtime and perishable tooling costs.

Simple to install: Logan Air Threading clutches retrofit on to your existing Greenlees mechanical threading clutch drive cups and shaft.

Enhanced productivity means added revenue all while utilizing the same machine, operator and floor space!