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Horizontal Boring Mill Operator Jobs (NOW HIRING)

DXP

Horizontal Boring Mill Machinist

Pasadena, TX

Do you want to grow with us? At DXP we are passionate about what we do and driven to be the best solution for our industrial customers. Since 1908 DXP has been dedicated to the highest quality of ...

Voss Manufacturing Inc

Machinist - Boring Mill

Sanborn, NY · On-site

$28 - $38/hr

As a Boring Mill Machinist, you'll be using programs from Mastercam or programming at the control. You will be setting up complex jobs and producing precision parts that meet tight tolerances while ...

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Horizontal Boring Mill Operator information

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$15

$25

$33

How much do horizontal boring mill operator jobs pay per hour?

As of Sep 8, 2026, the average hourly pay for horizontal boring mill operator in the United States is $25.62, according to ZipRecruiter salary data. Most workers in this role earn between $22.60 and $28.85 per hour, depending on experience, location, and employer.

What is a horizontal boring mill operator?

Horizontal Boring Mill Operators are skilled machinists who set up, operate, and maintain horizontal boring mills—a type of large industrial machine used to bore holes or enlarge openings in metal workpieces. They interpret blueprints, adjust machine settings, and ensure precision in machining processes. These operators are essential in manufacturing industries such as aerospace, automotive, and heavy equipment, where large and complex parts require accurate drilling and finishing. Their role also involves routine inspection and maintenance of machinery to guarantee safe and efficient operation.

What does a horizontal boring mill operator do?

As a horizontal boring mill operator, your duties and responsibilities are to operate drilling machines, which bore, mill, or ream holes in metal, plastic, or other fabricated materials meant to assemble into larger components. You may drill different kinds of holes, such as countersink holes, which can be covered up upon assembly. As the operator, you are responsible for machine set-up, its operation, and the maintenance of tools and equipment. You must also adhere to all relevant safety guidelines at your job site.

What are the key skills and qualifications needed to thrive as a horizontal boring mill operator, and why are they important?

To thrive as a Horizontal Boring Mill Operator, you need mechanical aptitude, precision measurement skills, and experience with machining principles, often supported by a technical diploma or apprenticeship. Familiarity with CNC controls, blueprint reading, and the operation of manual and computerized boring mill equipment is typically required. Attention to detail, problem-solving abilities, and effective communication are vital soft skills for maintaining safety and quality standards. These skills ensure accurate machining, minimize errors, and promote efficient teamwork in a manufacturing environment.

What are some common challenges faced by horizontal boring mill operators, and how can they be addressed?

Horizontal Boring Mill Operators often face challenges such as maintaining tight tolerances on large, heavy workpieces and ensuring equipment is properly aligned. These tasks require attention to detail, strong troubleshooting skills, and the ability to interpret complex blueprints. Collaboration with other machinists, maintenance teams, and quality inspectors is common to address issues quickly and keep production on schedule. Regular training on machine operation and safety protocols can help operators stay efficient and avoid costly errors or downtime.

What is the difference between Horizontal Boring Mill Operator vs Vertical Boring Mill Operator?

AspectHorizontal Boring Mill OperatorVertical Boring Mill Operator
CredentialsTypically requires machining certifications or technical trainingSimilar certifications, often overlapping with horizontal operators
Work EnvironmentOperates horizontal boring mills in manufacturing or machine shopsOperates vertical boring mills in similar settings
Industry UsageCommon in heavy machinery, aerospace, and automotive manufacturingUsed in similar industries for precise large-part machining

Both Horizontal Boring Mill Operators and Vertical Boring Mill Operators require technical skills and certifications in machining. They work in similar environments and industries, often performing comparable tasks with different machine orientations. The main difference lies in the type of boring mill they operate, which influences the machining process and the types of parts they produce.

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Horizontal Boring Mill Operator jobs near you
Infographic showing various Horizontal Boring Mill Operator job openings in the United States as of August 2026, with employment types broken down into 38% Full Time, 60% Part Time, 1% Contract, and 1% Nights. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $53,296 per year, or $25.6 per hour.

Inside Machinist (Large Machine Operator)

Chipton Ross

Del Rey, CA • On-site

$47.50/hr

Full-time

Re-posted 17 days ago

Key responsibilities

  • Operate manual and/or NC machines such as lathes, mills, horizontal & vertical machining centers, EDMs.

  • Set up and perform machining operations on large, complex mechanical parts, including large weldments and castings.

  • Use precision measuring instruments and interpret complex mechanical drawings and blueprints to ensure accurate machining.

Job description

Job Description
Job #215730
Chipton-Ross is seeking multiple Inside Machinist (Large Machine Operator) for a contract opportunity in Newport News, VA.
BASIC QUALIFICATIONS (REQUIRED SKILLS/EXPERIENCE)
Two years minimum experience as an Inside-Shop Machinist. Recommended Skills: Safety orientated, Familiar with Numerical Controlled Processes, Manual Data Input, Tooling Offsets, Conversation Controllers, etc., Operate Manual and/or NC machines such as: lathes, mills, horizontal & vertical machining centers, EDMs, etc. Experience with controllers such as: Fanuc, Siemens, Acramatic, Cincinnati-Milacron, etc. Familiar with the use of precision measuring instruments: outside/inside micrometers, depth mics, verniers, etc. Familiar with threading and the various measuring/gauging requirements Drilling/tapping processes, Familiar with carbide machining processes, Ability to comprehend complex mechanical drawings and blueprints, Strong math skills, Machinist or Tool & Die Apprenticeship.
Must have experience on: 1) Horizontal Boring Mills, HBM's will have travel that are in the range of X - 500", Y - 250", Z - 50" and W - 65" they will also have turn tables that are about 10' square with a load capacity of 100 tons. 2) Vertical Turning Centers, VTC's will have tables that are roughly 80" in diameter with a 20-ton table capacity. X total travel will be about 160" and Z will have 80" of travel.
Experience with large weldment and casting setup on non-fixtured parts.
Giddings and lewis horizontal boring mill, PC-60 6" spindle, table size 72"X144", Z travel 36"Fanuc controller. Need 2 machinist's.
  • Giddings and lewis horizontal boring mill, PC-50 5" spindle, table size 48"X72", Z travel 36" Fanic controller. Need 3 machinist's.
  • Schiess Froriep horizontal boring mill, FB 225/200, X travel 43', Y travel 20', Z/W travel 97", 9" spindle diameter, Simens controller. Need 1 machinist.
  • Giddings and lewis horizontal boring mill, 800 RFX, X travel 78', Y travel 16', Z/W travel 8', 8" spindle diameter, G&L controller. Need 1 machinist.
  • Mitsubishi horizontal boring mill, MAF-RS150C, X travel 78', Y travel 16', Z/W travel 8', 8" spindle diameter, Fanuc controller. Need 1 machinist.
  • Pama Gantry Mill, Vertiram GT 4600, table size 60' X 20', Siemens Controller, Need 2 machinists.
  • Cincinatti horizontal boring mill, table size 59" X 59", spindle diameter 4", Fanuc controller, Need 1 machinist.
  • Tacchi CNC lathe, HD/3, Swing over bed 71", Between centers 73', used for large shaft machining, Fanuc controller.

PPE training means general requirements, eye and face protection, head protection, foot protection, hand and body protection, hearing protection and body harness-personal fall arrest systems (PFAS) and position device systems.
REQUIRED EDUCATION
High school diploma is required.
School must be accredited.
WORK HOURS
All shifts. Must be able to work offsite at either Copeland Industrial Park or Oyster Point
ADDITIONAL INFORMATION
  • Employment will be contingent on clearing a drug screen and background check. Both must clear prior to start date.
  • Candidates responding to this posting must currently possess the eligibility to work in the United States. No third parties please.

For more information, please apply or contact:
Briana Acosta 800.927.9318 x190
bacosta@chiptonross.com
Chipton-Ross provides equal employment opportunities to all employees and applicants for employment without regard to race, color, creed, religion, national origin, sex (including pregnancy), age, disability, sexual orientation, gender identity and/or expression, protected veteran status, genetic information, or any other characteristic protected by Federal, State or local law. This policy governs all areas of employment at Chipton-Ross, including recruiting, hiring, training, assignment, promotions, compensation, benefits, discipline, and terminations.
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About Chipton-Ross

Sourced by ZipRecruiter

Chipton-Ross, based in El Segundo, California, is a leading provider of staffing and recruitment services in the US. The company is renowned for its specialization in fields like engineering, information technology, aircraft manufacturing, and other technical industries. Founded in 1983, Chipton-Ross has grown to become a recognized name in the national recruitment arena with a reputation for integrity, quality, and excellence in management. The company's mission is to provide cost-effective staffing solutions that allow their clients to maximize the power of their people, enhancing both perspective and productivity.

Industry

Recruiting and staffing services

Company size

51 - 200 Employees

Headquarters location

El Segundo, CA, US

Year founded

1983

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