TAODAN 5PCS Black Steel HVAC Copper Expansion Drill Bits Set 1/4 to 3/4 Inch Orifice Enlargement Tool for Air Conditioning Maintenance

TAODAN 5PCS Black Steel HVAC Copper Expansion Drill Bits Set 1/4 to 3/4 Inch Orifice Enlargement Tool for Air Conditioning Maintenance

Made of high quality 45 gauge steel for durability, performance and long life. You will receive 5 sizes: 1/4 inch (6.35 mm), 3/8 inch (9.5 mm), 1/2 inch (12.7 mm), 5/8 inch (15.9 mm), 3/4 inch (19 mm) Quick change 1/4 inch hex shank works easily with most drill drivers. How to use: Secure the flare bit into the drill chuck, making sure it is mounted securely and always holding the pipe firmly while working. Suitable for electrical installers and maintenance personnel, easy to braze, help you better save time and improve work efficiency. Material: steel

Color: black

Size: 1/4in (6.35mm), 3/8in (9.5mm), 1/2in (12.7mm), 5/8in (15.9mm), 3/4in (19mm)

Shank diameter: 1/4in

Specification: 1 pack of 5pcs HVAC copper flaring tools