Swaging Tool Drill Bits, 8PCS HVAC Repairing Tools with 5 in 1 Copper Tube Expander 1/4'', 3/8'',1/2'',5/8'',3/4'',7/8'' Bits Set, Hakkin Hex Shank Copper Pipe Expander Flaring Tool with Tool Gloves

Function: When the air conditioner is installed, expand the copper pipe to link the two copper pipes to each other. Material: bearing steel, durable, not easy to break, wear-resistant. Size: 8pcs different sizes include 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 5 in 1 bit；A pair of tool gloves Packing: 8-piece set and A pair of tool gloves Use: simple to use, very suitable for installers.

• 6 PIPE SIZES＆5 in 1 BIT COMBINATIONS - 6 different sizes of drill bits, including 1/4", 3/8", 1/2", 5/8", 3/4", 7/8", 1/4" and 1pcs 5 in 1 flaring tool. These expanders are designed with hexagonal shank and are suitable for installation on various manual electric drills. Our pipe expansion tool are an essential accessory for servicing air conditioners
• HIGH QUALITY BEARING STEEL DRILL BITS KIT - Hakkin HVAC Repairing Tools are made of durable and wear-resistant bearing steel, not easy to break, help prevent the boring drill bits from rusting, and has a long service life, a great tool to expand the copper pipe so that you can link the two copper pipes to each other
• SMALL SIZE ＆ HIGH EFFICIENCY - Compared with traditional manual copper pipe swaging tool hvac, Hakkin pipe expansion tool are small in size, easier to use, no need to vigorously expand the copper pipe hole, Works more efficiently than round nose reaming tools when combination with drill and impact drill
• USE EASIER - It is very suitable for HVAC installers to perform air conditioning copper pipe expansion operations without complicated learning. (Please wear anti-scalding gloves, goggles and other safety protective equipment during operation.) The curvature of the flare allows the drill to gently expand the copper tube to the specified inner diameter
• EXCELLENT PERFORMANCE - Hakkin HVAC drill bit is a necessary accessory for repairing air conditioners. When the air conditioner is installed, the soft copper pipes are expanded by the rotation of the drill bit, so that the two copper pipes are connected without leakage. When When combined with electric drill and impact drill, it works more efficiently than the round-head reaming tool