Drilling and Boring Machine Tool Setters, Operators, and Tenders, Metal and Plastic: Career & Application Guide

What do drilling and boring machine tool setters, operators, and tenders, metal and plastic do?

Set up, operate, or tend drilling machines to drill, bore, ream, mill, or countersink metal or plastic work pieces.

This describes a U.S. occupation, not a live vacancy. Individual employers may use different titles and requirements.

Job titles to recognize in your search

O*NET reports these titles for this occupation. Compare the responsibilities in each posting before treating titles as equivalent.

Bore Mill Operator
CNC Drilling Operator (Computer Numerical Control Drilling Operator)
CNC Machinist (Computer Numerical Control Machinist)
Drill Operator
Drill Press Operator
Drill Setup Operator
Machine Operator
Punch Operator

Core tasks to compare with a job posting

Verify conformance of machined work to specifications, using measuring instruments, such as calipers, micrometers, or fixed or telescoping gauges.
Study machining instructions, job orders, or blueprints to determine dimensional or finish specifications, sequences of operations, setups, or tooling requirements.
Move machine controls to lower tools to workpieces and to engage automatic feeds.
Verify that workpiece reference lines are parallel to the axis of table rotation, using dial indicators mounted in spindles.
Establish zero reference points on workpieces, such as at the intersections of two edges or over hole locations.
Change worn cutting tools, using wrenches.
Select and set cutting speeds, feed rates, depths of cuts, and cutting tools, according to machining instructions or knowledge of metal properties.
Position and secure workpieces on tables, using bolts, jigs, clamps, shims, or other holding devices.
Observe drilling or boring machine operations to detect any problems.
Lift workpieces onto work tables either manually or with hoists or direct crane operators to lift and position workpieces.

Prepare an application for this occupation

Check the employer’s requirements, location, schedule and any licenses against your situation.
Choose two or three tasks above that match the posting and your actual experience.
Build a resume evidence worksheet using the skills and software relevant to that employer.
Practice explaining your contribution, decisions and results before an interview.

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