English Electric Reamer Head 6-Piece Electric Reamer Head

Product information:
Made of high quality stainless steel, durable.
After installing the air conditioner, unfold the copper tube to interconnect the two copper tubes.
It must be mounted on a manual drill.
Only tube expander, excluding other accessories in the picture.
Specifications:
Material: Stainless steel
Height: About 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: Black
Quantity: 6pc / set
Package: OPP bag