Four Spindle ER20 Style Gang Drill by AutoDrill
This four spindle multi drill head was made for a customer who needed to mount it onto a machine that was less than perfectly stable. By adding bronze bushed guide rod holes, we made it possible for the customer to stabilize the head. The head was an ER20 style device with industry standard ER20A style… Continue reading Four Spindle ER20 Style Gang Drill by AutoDrill
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