5/6Pcs Flaring Rotary Tool Copper Pipe Electric Reamer Air Conditioner Durable Hex Handle Tube Expander Set Swaging Drill Bits Description: Material: Copper Pipe Swaging Tool Bit made of igh carbon steel materials, durable and easy to use, your good assistant for work and life. Application: Perfect for installers. Good performance and long life, full range of forging tools makes it easier to extend pipes. Function: Preserving the ductility of copper/aluminum during die forging to avoid cracks and leakage. Accurate: The flares will always have the same size and will fit perfectly. 5Pcs Set: 5pcs/set, with 5 different sizes for your choice to meet your needs. Specification: Model63A13S9665H1674 Material: High carbon steel Color: Black Size:7/8inch6Pcs Set contains, 3/4inch, 5/8inch, 1/2inch, 3/8inch, 1/4inch(mm/inch) Shank: Hexagonal Shank Quantity: 5pcs/6pcs set Package includes: 5/6pcs x Tube Expander(optional) notes: 1. Manual measurement, please allow 1~2mm error, thank you. 2. Due to the difference of different monitors, the picture may not reflect the actual color of the item. Please allow a little color difference.