Profile: Blackalloy Co. Of America, Inc. develops precision self-feeding drill units, automated drilling systems, actuators, weld cleanup reamer spindle units, feed controls, pneumatic accessories, chucks, in-line & adjustable multiple spindle & tapping heads. Our Blackalloy™ series 150 & 250 drill units feature vertical & horizontal mount, simultaneous linear & rotational motions and standard 2.125" centers. Our precision machined Erickson™ type collet chucks mount directly to all blackalloy drill units equipped with 1 & 2 jacobs taper spindles and 5/8-16 threaded spindles.