6Pcs Copper Pipe Swaging Tool Drill Bits Professional Manual Copper Pipe Flaring Tool Bearing Steel Drill Bit Expander Drill Bit Repairing Set with 1/4 3/8 1/2 5/8 3/4 Bits

Features: Swaging Tool: A product of the swaging process with this tool making their way into HVAC systems lineset. Function: When air conditioning is installed, expand copper tube, make two copper tube mutual link. (To be installed on hand electric drill.) Material: Made of bearing steel. It has high and uniform hardness and wear resistance, and high elastic limit. Multi Size: 7/8", 3/4", 5/8", 1/2", 3/8", 1/4", 6 different sizes per set of your choice to meet your needs. Easy to Install: Perfect for installers, no matter if you are just learning or have been doing it. Specifications: Material: Bearing Steel Color:Black Shank type: 7mm Triangular Shank Size(Approx.): 7/8"(22.2mm/0.87inch), 3/4"(19mm/0.75inch), 5/8"(15.9mm/0.63inch), 1/2"(12.7mm/0.50inch), 3/8"(9.5mm/0.37inch), 1/4"(6.3mm/0.25inch) Height(Approx.): 1/4", 3/8", 1/2", 5/8", 3/4", 7/8" 1/4": 4.5cm 3/8": 4.5cm 1/2": 5cm 5/8": 5cm 3/4": 5.5cm 7/8": 5.5cm Package Included: 6 xCopper Pipe Swaging Tool Drill Bits Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.