INTERNAL GRINDING SPINDLES; DIAMOND BORING MACHINES; [DIESEL FUEL PUMP PARTS] TOOL GRINDING AND LAPPING MACHINES; MULTIPLE DRILLING EQUIPMENT SUCH AS, MACHINES FOR DRILLING A MULTIPLICITY OF HOLES SIMULTANEOUSLY OR IN SEQUENCE BUT REQUIRING A GROUP OF DRILLING SPINDLES TO PERFORM THE OPERATING (SPINDLES MAY BE ARRANGED VERTICALLY, HORIZONTALLY, OR AT AN ANGLE OR ANY COMBINATION THEREOF), ALSO INCLUDES MULTIPLE DRILL HEADS WHICH CONSIST OF A GROUP OF DRILL SPINDLES, SUPPORTED AND DRIVEN FROM A SINGLE DRILL SPINDLE OR SHAFT; JIGS, AND FIXTURES; TUNGSTEN CARBIDE TIPED TOOLS SUCH AS METAL CUTTING TOOLS, SUCH AS TOOL BITS FOR A LATHE, DRILLS, REAMERS, SAWS, MILLING CUTTERS, FORM TOOLS, ETC., THE BODY OF SUCH TOOLS BEING MADE OF STEEL BUT THE PORTION OF THE TOOLS ADJACENT THE CUTTING EDGE WHERE THE WEAR IS MOST PRONOUNCED AND DESTRUCTIVE BEING MADE OF TUNGSTEN CARBIDE, WHICH IS USUALLY BRAZED INTO PLACE IN THE BODY OF THE TOOL; INSERTED TOOTH MILLING CUTTERS, STANDARD MILLING CUTTERS, GEAR SHAPER CUTTERS, BROACHING FIXTURES, COUNTERBORE SETS, SPECIAL TOOLS SUCH AS, ARBORS, CUTTERS, REAMERS, JIGS, FIXTURES, DIES, ETC., WHICH ARE NOT USUALLY MADE IN ANY QUANLITY AND CARRIED IN STOCK BY THE MANUFACTURER OR DEALER AS STANDARD TOOLS BUT ARE DESIGNED AND BUILT FOR ONE SPECIAL PURPOSE ONLY; COUNTERBORES, FORM TOOLS SUCH AS, CUTTING TOOLS FOR USE ON A LATHE OR SCREW MACHINE, THE CUTTING EDGES OF THE TOOLS USUALLY BEING IRREGULARLY SHAPED OR "FORMED" SO AS TO PRODUCE A SIMILARLY "FORMED" PIECE OF WORK WITH ONE PASS OF THE TOOL EITHER OVER THE WORK OR INTO THE WORK AS THE PART BEING OPERATED UPON MAY REQUIRE; CORE DRILLS, BROACHES AND REAMERS; PRECISION PARTS HAVING INTERNALLY OR EXTERNALLY GROUND THREADS, SUCH AS SCREWS, TARS, WORMS, HOBS, DIES OR CHASERS; PRECISION PARTS HAVING SPACED FORM GROOVES, SUCH AS THREAD HOBS; GEAR LAPPING MACHINES; DRILL UNITS; HYDRAULIC MOTORS, PUMPS, CONTROL PANELS, AND VALVES ALL USED IN HYDRAULICALLY CONTROLLED MACHINERY, PAPER PACKAGING MACHINERY; FUEL INJECTION NOZZLES; VERTICAL LATHES FOR TUTNING AND BORING; AND MACHINES FOR WELDING, BENDING, AND FORMING METAL