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MAIN FUNCTION: The quill feed return coil spring can return the sleeve to the top after completing the drilling.
UNIVERSAL USE: This drill spring is suitable for drilling and milling machine, can be used for both horizontal and vertical types of bench drills.
SPRING STEEL MADE: The return spring is made of spring steel, plated, can continuously provide high performance and stable work.
IDEAL SUBSTITUTE: The drill press return spring is a good substitute for many existing sleeve springs on drilling machines.
WIDE USAGE: This spring can be used as various vacuum cleaner coil spring, volumetric tube coil spring, seat belt coil spring and more.