Description
Expand Length : 1800mm/70.9inch ; Spring OD : 65.5mm ; Material Width : 19mm ; Material Thickness : 1mm
Inner Mounting Type : Cylindrical Bore Outer Mounting Type : Hook
This is the chrome housed spring that returns the quill to the top after you have completed drilling.Used to all kinds of vacuum cleaner coil spring, volume tube coil spring, safe coil spring and so on
Chemical Blackening, the performance of the product form oxide film, isolate the air, prevent rust
Pay attention to safe when installing springs. Do not loosen the wire of fixed springs!
