SSPIN300 Swaging Tool Drill Bit Set With 1/4” 3/8” 1/2” 5/8” 3/4” 7/8” Bits</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>SSPIN300 Swaging Tool Drill Bit Set With 1/4” 3/8” 1/2” 5/8” 3/4” 7/8” Bits</li><li>The full range of SPIN Swaging Tools to make it easier to expand HVAC tubing.</li><li>Preserves copper/aluminum malleability while doing the swaging， avoiding cracks and leakages.</li><li>6 Pieces Set with the most common HVAC tubing diameters: 1/4” 3/8” 1/2” 5/8” 3/4” 7/8”</li><li>Works for both hard and soft copper Standardized， easy to braze swages in one set.</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/41DJCYRW91L.jpg' noproxy></br>