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       CODE: 604.682-014 Buy the DOT:Download/CD-ROM
TITLE(s): THREADING-MACHINE OPERATOR (machine shop)
Sets up and operates single- or multiple-spindle threading machine to thread and chamfer
cylindrical stock according to specifications: Selects, installs, and adjusts threading die, die
cutters, chamfering tools, feed grips, pressure tripping mechanism, cams, gears and pulleys, using
screwdrivers and wrenches. Lifts precut stock manually or with hoist and positions and secures stock
in chuck jaws. Starts machine and moves handwheel or lever to alternately feed stock on each
spindle. Verifies dimensions of workpieces with specifications, using fixed gauges and scale. May
sharpen die cutters on grinding wheel. May be designated by type of stock threaded as
Bolt-Threading-Machine Operator (machine shop); Nipple-Machine Operator (machine shop);
Pipe-Threading-Machine Operator (machine shop).
GOE: 06.02.02 STRENGTH: M GED: R3 M3 L3 SVP: 5 DLU: 77
ONET CROSSWALK: 91105 Lathe and Turning Machine Tool Setters and Set-Up Operators, Metal and Plastic
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