Scully blue book: catalogue of iron, steel, machinery, heavy hardware, tools and supplies, with valuable and accurate reference tables (1910)
Scully Steel & Iron Co. · Scully Steel & Iron Co. · leaf 196
Automatic feed, also hand wheel and lever feed with- power raising and lowering attachment. Arm movement, 73 inches. Spindle movement, 8 inches.Capacity, l^^ch twist drill or 4-inch l9ue hole cutter. 15-FOOT ARM WALL DRILL. … Spindle movement, 6 inch hand lever feed. Total length, including bracket, 190 inches. Traverse of head on arm, 132 inches. Shortest distance, center of spindle to wall, 37^ inches. 192 SCULLY STEEL & IRON CO. COLUMN RADIAL DRILL. Made with 6, 8 and 12-foot arm.