Check the listing for details. 2pcs Drill Press Spring Quill Feed Return Coil Assembly 1540mm 64x10x1.2mm. Condition: New. Listed at 18.76 USD. Description:1.The drill press quill return spring is good replacement for many existing quill spring drill presses, this spring will returns the quill to the top after you have completed drilling.Used to all kinds of vacuum cleaner coil spring, volume tube coil spring, and so on.2.Chemical Blackening, the performance of the product form oxide film, isolate the air, prevent rust.3.Pay attention when installing springs. Do not loosen the wire of fixed springs! When installing, install the spring with a fixed wire directly into the spring seat, and the wire will slide out. Specification:Material : Spring SteelFinish : Chemical BlackeningMaterial Thickness : 1.2mmMaterial Width : 10mmSpring OD : 59mmExpand Length (about) : 1540mm/60.