JOB DESCRIPTION – MILLING OPERATOR

1. JOB SUMMARY

The Milling Operator will be responsible for operating milling machines to carry out machining, surface milling, face milling, squaring, and dimension-finishing operations on die steel, tool steel, mould steel, and other industrial steel raw materials supplied by the company.

The candidate must be capable of machining steel plates, blocks, flats, and other raw material sections according to customer requirements, technical drawings, job specifications, and required dimensions. The role involves ensuring dimensional accuracy, surface finish, proper machine operation, safe material handling, and timely completion of customer orders.

The candidate should have practical knowledge of milling machine operations, cutting tools, measuring instruments, machining parameters, and workshop safety procedures.

2. KEY RESPONSIBILITIESA. Milling Machine Operation

- Operate conventional milling machines and/or CNC milling machines, depending on the machine setup and job requirements.
- Perform face milling, surface milling, side milling, squaring, and edge-finishing operations on steel materials.
- Machine die steel, tool steel, mould steel, alloy steel, and other engineering steel materials.
- Carry out machining on steel plates, blocks, flats, and cut-to-size raw materials.
- Remove excess material from steel surfaces to achieve the required dimensions.
- Ensure proper clamping, alignment, leveling, and positioning of workpieces before starting machining.
- Select suitable cutting tools, cutters, inserts, and accessories according to the material grade and machining operation.
- Set appropriate spindle speed, feed rate, and depth of cut according to material hardness, machine capacity, tooling, and job requirements.
- Monitor the machining process to ensure smooth operation and prevent excessive vibration, tool damage, or poor surface finish.
- Follow the approved machining sequence and instructions provided by the supervisor.

B. Machining of Die Steel and Tool Steel

- Handle different grades of die steel, tool steel, and mould steel supplied by the company.
- Perform machining on materials such as P20, H13, D2, EN31, EN8, and other grades handled by the company, as applicable.
- Understand that different steel grades and hardness levels may require different cutting parameters and tooling.
- Carry out surface preparation and dimension-finishing operations as per customer requirements.
- Ensure proper machining of steel blocks and plates used in dies, moulds, tools, and engineering applications.
- Take extra care while machining expensive, high-value, or customer-specific materials to avoid material wastage.
- Inform the supervisor if material hardness, defects, or machining conditions affect the quality or feasibility of the job.

Note: The above steel grades are examples. Actual grades will depend on the company's product range.

C. Dimension Control and Measurement

- Read and understand engineering drawings, job cards, and customer specifications.
- Check job dimensions before, during, and after machining.
- Use measuring instruments such as:
- Vernier Caliper
- Outside Micrometer
- Height Gauge
- Dial Gauge
- Steel Scale
- Precision Measuring Instruments, wherever required
- Maintain the required length, width, thickness, flatness, squareness, and parallelism according to the job specification and available inspection requirements.
- Verify finished dimensions before sending material for final inspection or dispatch.
- Report dimensional deviations immediately to the supervisor.
- Ensure that machined materials meet the specified tolerances and surface-finish requirements.

D. Material Handling and Identification

- Verify material grade, size,



job number, and quantity before machining.
- Ensure that the correct material is selected for each customer order.
- Follow proper procedures for loading, unloading, lifting, and positioning heavy steel plates and blocks.
- Use cranes, hoists, lifting equipment, or material-handling tools only when trained and authorized.
- Protect machined surfaces from scratches, dents, rust, and other damage.
- Maintain proper identification and traceability of materials throughout machining.
- Ensure that materials belonging to different customers or orders are not mixed up.
- Report any visible material defects, cracks, damage, or identification discrepancies before machining.

E. Quality Control and Inspection

- Inspect the material condition before starting the job.
- Check surface finish, flatness, squareness, and dimensional accuracy during machining.
- Ensure that there are no avoidable tool marks, burrs, dents, or machining defects.
- Follow company quality procedures and customer-specific requirements.
- Maintain dimensional consistency for repeat jobs.
- Keep measuring instruments clean and handle them carefully.
- Inform the supervisor or quality department if a job does not meet specifications.
- Do not send rejected or non-conforming material for dispatch without the required approval.

F. Machine Maintenance and Tool Care

- Perform daily cleaning of the milling machine and surrounding work area.
- Check machine lubrication, coolant levels, guards, and other routine operating conditions.
- Inspect cutters, inserts, tool holders, clamps, and fixtures before use.
- Replace worn or damaged cutting tools according to company procedures and authorization.
- Report abnormal noise, vibration, overheating, leakage, or machine malfunction immediately.
- Follow preventive maintenance schedules as instructed.
- Keep the machine, worktable, fixtures, and accessories in good working condition.
- Do not attempt unauthorized repairs or bypass machine safety systems.

G. Production Planning and Timely Completion

- Complete assigned jobs within the specified production schedule.
- Prioritize urgent customer orders as instructed by the supervisor.
- Coordinate with the cutting, grinding, inspection, warehouse, and dispatch teams.
- Inform the supervisor about job progress, delays, tooling issues, or machine breakdowns.
- Minimize material wastage, rework, and unnecessary machining time.
- Maintain accurate job completion records and report production quantities.
- Ensure that completed jobs are properly identified and moved to the designated inspection or dispatch area.

H. Workplace Safety and Housekeeping

- Follow all workshop safety rules and company policies.
- Wear required personal protective equipment, including safety shoes, safety glasses, and other prescribed protective equipment.
- Ensure that the workpiece is securely clamped before machining.
- Never measure, adjust, or clean near rotating cutters or moving machine components.
- Stop the machine before making adjustments, changing tools, or removing chips, as required by the safe operating procedure.
- Use suitable tools for removing metal chips; never remove chips by hand.
- Keep the machine area clean and free from oil spills, loose tools, and obstructions.
- Follow safe lifting procedures while handling heavy steel materials.




- Immediately report accidents, near misses, unsafe conditions, or equipment damage.
- Follow lockout/tagout or other isolation procedures when required for maintenance.

3. REQUIRED TECHNICAL SKILLS

- Practical experience operating milling machines.
- Knowledge of face milling, surface milling, squaring, and edge milling.
- Ability to machine steel plates, blocks, flats, and industrial raw materials.
- Basic understanding of die steel, tool steel, mould steel, and alloy steel.
- Ability to read engineering drawings and understand dimensions and tolerances.
- Knowledge of cutting tools, inserts, cutters, tool holders, and workholding methods.
- Ability to select suitable machining parameters according to material and job requirements.
- Experience using Vernier Calipers, Micrometers, and other measuring instruments.
- Knowledge of surface finish, flatness, squareness, and parallelism.
- Understanding of machine safety, tool care, and basic machine maintenance.

4. EDUCATIONAL QUALIFICATION

- Minimum: ITI / relevant vocational training preferred.
- Candidates with a machining, fitting, or mechanical trade background will be preferred.
- Practical milling machine experience may be considered in place of formal qualifications, depending on company policy.

5. WORK EXPERIENCE

- Preferred experience: 2–5 years in milling machine operations.
- Experience in steel stockholding, tool rooms, die and mould manufacturing, engineering workshops, or industrial steel machining will be an advantage.
- Candidates with experience machining tool steel, die steel, mould steel, and heavy steel blocks will be preferred.
- Experience working with conventional milling machines is essential if the role involves conventional machining.
- CNC milling experience is an advantage if the company operates CNC machines.

6. KEY PERFORMANCE INDICATORS (KPIs)

The employee's performance will be evaluated based on:

- Accuracy of finished dimensions as per job specifications.
- Quality of surface finish, flatness, and squareness.
- Number of jobs completed within the production schedule.
- Reduction in material wastage and machining rework.
- Proper handling of high-value steel raw materials.
- Machine utilization and productivity.
- Proper maintenance and care of machines and cutting tools.
- Compliance with workplace safety procedures.
- Accuracy of job records and material identification.
- Coordination with the supervisor and other departments.

7. PERSONAL ATTRIBUTES

- Responsible, disciplined, and punctual.
- Attention to detail and dimensional accuracy.
- Ability to work independently and follow technical instructions.
- Willingness to work as part of a production team.
- Careful handling of expensive steel materials.
- Problem-solving ability and a quality-focused approach.
- Commitment to workplace safety and company procedures.

8. WORKING CONDITIONS

- Working hours and weekly holidays as per company policy.
- Work involves machining steel plates, blocks, and other industrial raw materials.
- The employee may need to handle heavy materials with approved lifting equipment.
- Use of personal protective equipment is mandatory.
- Overtime, if applicable, will be governed by company policy and applicable law.

9. OVERALL OBJECTIVE OF THE ROLE

To machine die steel, tool steel, mould steel, and other industrial steel raw materials accurately and efficiently according to customer specifications, while maintaining high standards of quality, minimizing material wastage, ensuring timely completion of orders, and following all workplace safety procedures.

Pay: ₹25,000.00 - ₹35,000.00 per month

Advantages:

- Provident Fund

Work Location: In person

📌 Milling Machine Operator (Vasai-Virar)
🏢 Purohit Steel India
📍 Vasai-Virar