6Pcs Steel Swagging Tool Drill Bit, Air Conditioner Tube Flaring Pipe Expander Swaging Tool Set Kit - Marhynchus, Marhynchus289tka3c471372

• CONVENIENT TO USE: You can also use swagging tool drill bit with a hand electric drill for higher efficiency, and the installation is very simple. Small size together with light weight largely simplifies the carrying as well as the storage. SIX DIFFERENT SIZES: This flaring tool drill bit kit has six different sizes, include 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", meeting your various needs for tube expanding. EXPANSION RANGE: This swagging tool drill bit is suitable for the use of 5 ~ 20mm / 0.2 ~ 0.8in (approx. ) diameter copper pipes. The copper tube can be easily expanded and accurately positioned with this swagging tool drill bit set. HIGH EFFICIENT: Preserves copper’s malleability during the molding process, for a leak-tight fitting. Fit for any drill, work more efficiently than a round head reaming tool than you can imagine HIGH QUALITY MATERIAL: The excellent steel drill bits are very strong and hard to deform, and for long‑term use.