Air Threading: Now you can achieve state-of-the art tapping repeatability, quality and tool life. Our self-adjusting Air Threading Clutches eliminate mechanical clutch adjustment, levers and linkage. Logan clutch engagement is so 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.

Up to 200% more torque than mechanical clutches. Great for heavy-duty pipe thread tapping.