Canadian machinery and metalworking (July-December 1917) . Increased protection is the cry of the day. RichDrills will enable you to speed up your machineswithout fear of your drills burning out, becausethey are FORGED Not Milled In machine shops where all mannerof light and heavy drilling is beingdone, Rich Drills are pre-eminent. Where work of character is in themaking—work that must go out intothe world bearing the stamp of Quality—Rich Drills have, in their way, en- hanced the prestige of the finishedarticle. Always look for Rich on High-Speed Twist Drills, Hammers, TrackBits, Flat Drills,
Canadian machinery and metalworking (July-December 1917) . Increased protection is the cry of the day. RichDrills will enable you to speed up your machineswithout fear of your drills burning out, becausethey are FORGED Not Milled In machine shops where all mannerof light and heavy drilling is beingdone, Rich Drills are pre-eminent. Where work of character is in themaking—work that must go out intothe world bearing the stamp of Quality—Rich Drills have, in their way, en- hanced the prestige of the finishedarticle. Always look for Rich on High-Speed Twist Drills, Hammers, TrackBits, Flat Drills, Drills and ReamerChucks and Rivet Sets. Send for Catalog. Standard Machinery & Supplies, Limited Successors to Montreal Machinery & Supplies, Limited 260 St. James Street, MONTREAL CANADIAN MACHINERY ??i i;. AutomaticMILLERS A high production manufacturing toolof extreme accuracy; automatic inoperation and especially adapted to thediversified milling requirements of firearms production and similar work. Pratt & Whitney Automatic Millers asizes. The table has rapid power tracontrolled. The table receding featurthe work to clear the cutter on the remarring of the finished surface. Aueliminate usual hand operations. Onmachines, depending on the characterator has to do is to supply the machin At Work onMilitary Rifles Illustration showsstraddle milling opera-tion on sides of re-ceivers. Two receiversare handled at one time. re built in 5-inch, 8-inch and 12-inchverse in either direction, automaticallye operates automatically and permitsturn stroke and, therefore, preventstomatic features of these machinese man can take care of from six to eightof the work. Practically all the oper-e with work. Write for Illustrated Circulars. PRATT & WHITNEY CO of Canada, Limited MONTREAL723 Drummond
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectmachinery, bookyear19
