The PRO-Fit Precision Swage Kit is a collection of six drill bits designed for swaging copper and aluminum tubing used in split-system air conditioning, refrigeration and plumbing work. The products help prevent the potential sidewall splits, over-swaging and leaks.
The kit’s bits are designed for 1/4, 3/8, 1/2, 5/8, 3/4, and 7/8-inch tubing. Each bit’s stopper guarantees the perfect swage depth for its respective diameter.
The kit is designed with a non-slip, 1/4-inch-diameter hex-shaft, and made of hardened tool steel with a proprietary machine shop-grade non-corrosion coating. It also maintains a straight edge without flaring.