RAJESH
Nu Mould Engineering Pte Ltd
Singapore
15
years of professional experience
Results-driven Senior CNC Milling Machinist with over 12 years of hands-on experience operating both 3-axis and 5-axis VMC machines in the semiconductor, consumer electronics, and precision engineering sectors. Currently contributing to Nu Mould Engineering Pte Ltd in Singapore, specializing in the production of semiconductor packaging molds and components for HP printers and Dyson appliances using advanced equipment such as the MAKINO F5 and OKK VB53. Expertise includes working with various platforms including MAKINO, HAAS, FANUC, MITSUBISHI, OKK, and SIEMENS in both Singapore and India. Strong commitment to delivering tight-tolerance, high-quality work while driving continuous process improvement initiatives.
Work History
CNC Machine Setter (3-Axis & 5-Axis VMC)
2 Years 3 Months- Products: Semiconductor packaging moulds, complete HP printer parts, Dyson vacuum/appliance moulds, and precision engineering components.
- Set up and operate MAKINO F5 (5-axis), MAKINO PS105, OKK VB53, and Mitsubishi M-V5C for ultra-precision mould and component machining across semiconductor, consumer electronics, and home appliance industries.
- Machine complete precision parts for HP printer assemblies — including housings, brackets, and internal mechanism components — to exact OEM dimensional specifications.
- Produce high-precision injection moulds for Dyson products (vacuum cleaners and home appliances), machining complex cavity and core geometries with tight surface finish requirements.
- Machine semiconductor packaging moulds including IC transfer moulds, lead frame moulds, and encapsulation mould inserts to sub-micron tolerances.
- Program and verify 5-axis toolpaths on the MAKINO F5 for complex mould cavities, undercuts, and fine detail features — achieving superior surface finish across all product lines.
- Work with hardened tool steels and specialty alloys (H13, S136, NAK80, Beryllium Copper) as specified for semiconductor, HP, and Dyson tooling applications.
- Perform full machine set-up — work holding, tool selection, offset entry, and dry-run verification — ensuring zero-defect production readiness for every job.
- Read and interpret complex engineering drawings, 3D CAD models, and GD&T callouts to plan and execute precise machining sequences.
- Carry out routine and preventive maintenance on all machines to maximise uptime and sustain high accuracy levels.
- Collaborate with engineering and quality teams to resolve machining challenges, optimise cycle times, and ensure full compliance with customer specifications.
Senior Milling Machinist (3-Axis VMC)
4 Years 9 Months- Products: Plastic injection moulds, rubber moulds, robot spare parts, automobile components.
- Operated and controlled high-speed 3-axis VMC machines (HAAS, FANUC, MITSUBISHI) for complex mould and component machining.
- Executed full machining cycle — set-up, blocking, inspection, finishing, and daily preventive maintenance — ensuring consistent quality output.
- Coordinated daily workload scheduling, quoting, and planning to keep projects on track and meet customer quality standards.
- Provided daily technical guidance to machine operators and took ownership of work instructions and job allocation.
- Drove continuous improvement in machining techniques, increasing efficiency and contributing to company profitability.
- Trained new staff in VMC operations, set-up procedures, and workplace safety practices.
- Maintained a safe, compliant working environment in accordance with company and regulatory requirements.
Milling Machinist (3-Axis VMC)
2 Years- Products: Jigs, fixtures, jig-boring components, dies, forging dies, and VMC precision parts.
- Operated TWINHORN VH-1010 and PERFECTJET MCV-M8H (FANUC) for high-precision engineering components to tight tolerances.
- Read and interpreted engineering blueprints, orthographic drawings, and GD&T specifications to accurately plan machining activities.
- Managed stock inventory — verified material availability, anticipated shortages, and ordered supplies proactively to avoid production delays.
- Set up and programmed CNC mills and lathes including reference points, ensuring smooth, accurate machine operation.
- Carried out preventive and corrective maintenance on machines, equipment, and tooling across all processes.
- Monitored the full machining process from raw material to finished part, isolating non-conforming pieces to maintain quality standards.
- Developed set-up work instructions and trained set-up machinists and machine operators.
Milling Machinist (3-Axis VMC)
5 Years 9 Months- Products: Press tools and all types of precision injection moulds.
- Operated various VMC machines (FANUC, SIEMENS, MITSUBISHI) for precision mould and toolroom work over 6 years.
- Managed the full machining workflow: set-up, inspection, blocking, finishing, and daily machine maintenance.
- Coordinated quoting, scheduling, and workload planning to consistently meet project deadlines and quality requirements.
- Implemented improved machining techniques, reducing cycle times and increasing shop floor efficiency.
- Developed set-up work instructions and provided hands-on training to machinists and machine operators.
- Maintained a safe and productive work environment for all team members.
Education
Diploma - Mechanical Engineering (Tool & Die)
Skills
CNC Controllers: FANUC
HAAS
MITSUBISHI
SIEMENS
OKK
VMC Machines: MAKINO F5 (5-Axis)
MAKINO PS105
OKK VB53
Mitsubishi M-V5C
HAAS VF Series
TWINHORN VH-1010
PERFECTJET MCV-M8H
CAM Software: Delcam 2017 (Power Mill)
Materials: Stainless Steel
Mild Steel
Brass
Copper
Aluminium
Proficient in digital measurement tools
ISO compliance and 5S implementation
Timeline
CNC Machine Setter (3-Axis & 5-Axis VMC)
Nu Mould Engineering Pte Ltd
04.2024 - CurrentRead More
Senior Milling Machinist (3-Axis VMC)
J.K. Tool
06.2019 - 03.2024Read More
Milling Machinist (3-Axis VMC)
Qiyi Precision Engineering Pte Ltd
03.2017 - 03.2019Read More
Milling Machinist (3-Axis VMC)
Chozha CNC
06.2011 - 03.2017Read More
V.S.V.N. Polytechnic College
Diploma from Mechanical Engineering (Tool & Die)
Read More
QUALITY & ISO CONTRIBUTIONS
Managed the ISO quality control system at company level — conducted final inspections for major customers and provided formal quality assurance sign-off. Proficient with digital height masters, digital computerised measuring scopes, gauges, and other precision inspection instruments. Applied 5S methodology consistently across all work areas.
AREAS OF INTEREST
- Industrial Automation and Special Purpose Machine (SPM) Projects
- Automotive and Special Defence Component Projects
- New Product Development — Sheet Metal Components
- Tooling, Toolroom Operations, and General Engineering Projects