Specification:Material : Spring Steel (60Si2Mn)Finish : Chemical BlackeningMaterial Thickness : 0.8mm/0.03inchMaterial Width : 8mm/0.31inchSpring OD : 48mmExpand Length : 1540mm/60.63inchInner Mounting Type : HookOuter Mounting Type : Hook Package Content :3 x Drill Press Spring Description:1.The drill press quill return spring is good replacement for many existing quill spring drill presses, 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.2.Chemical Blackening, the performance of the product form oxide film, isolate the air, prevent rust.3.Pay attention to safe when installing springs. Do not loosen the wire of fixed springs! When installing, install the spring with a fixed wire directly into the spring , and the wire will slide out.
