Vobor Copper Tube Expander - 6pcs Professional Manual Copper Pipe Swage Tool Drill Bit HVAC Repairing Set

• High-quality material: The copper tube expander is made of ball bearing steel, which is practical and durable. The flares will always be the same size and fit perfectly. Swaging has perfect depth and tight fit, which will make brazing easier and reduce fatigue stress in the coupling area.
• Reliable quality: Flaring/swaging will maintain Cooper's ductility, which will ensure a better coupling overall; the process will also prevent the tube from cracking.
• High performance: The revolutionary system that uses heat to form the tube by friction increases the contact surface between the bell mouth and the valve.
• Purpose: The copper pipe expander can be used for air-conditioning installation. Open the copper pipe to connect two copper pipes to each other. (Installed on the electric hand drill) You can use it to replace the old or damaged one.
• High-quality after-sales service: We provide comprehensive after-sales service. You can contact our customer service staff if you have any questions after purchase, and we will provide you with a satisfactory answer.

Description Features: High-quality material: The copper tube expander is made of ball bearing steel, which is practical and durable. The flares will always be the same size and fit perfectly. Swaging has perfect depth and tight fit, which will make brazing easier and reduce fatigue stress in the coupling area. Reliable quality: Flaring/swaging will maintain Cooper's ductility, which will ensure a better coupling overall; the process will also prevent the tube from cracking. High performance: The revolutionary system that uses heat to form the tube by friction increases the contact surface between the bell mouth and the valve. Purpose: The copper pipe expander can be used for air-conditioning installation. Open the copper pipe to connect two copper pipes to each other. (Installed on the electric hand drill) You can use it to replace the old or damaged one. High-quality after-sales service: We provide comprehensive after-sales service. You can contact our customer service staff if you have any questions after purchase, and we will provide you with a satisfactory answer. Specifications: Material: 45# Steel Height: approx.45mm/1.77in; 50mm/1.97in; 55mm/2.16in Size: 7/8（22.2mm）,3/4（19mm）,5/8（15.9mm）,1/2（12.7mm）,3/8（9.5mm）,1/4（6.3mm) Color: As pictures shown Quantity: 6pcs/set Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 6pcs x Pipe Expander