FlexTrades is hiring CNC Machinists with honing and lapping experience for precision machining assignments across the country. This is a high-skill role ideal for those with an advanced understanding of tight tolerance work, tool setup, and GD&T. If you’re ready for a contract-based role with great pay, full benefits, and guaranteed overtime, we want to hear from you.
Job Location
Nationwide travel-based opportunity with possible job sites in Utah, Idaho, and Wyoming.
Job Summary
As a CNC Machinist with FlexTrades, you’ll be responsible for setting up and operating manual hone and lap machines to match fit highly precise components. This role requires expert-level experience with ID honing and lapping, the ability to hold ultra-tight tolerances, and the skills to interpret complex blueprints and GD&T specifications. Technicians must pass a hands-on certification process before being authorized to inspect and sign off on their work.
Key Responsibilities
- Set up and operate manual horizontal Sunnen hone machines for ID honing
- Perform manual lapping using single-spindle equipment
- Execute precise match fitting of mating parts using aluminum oxide and diamond compounds
- Work with tolerances down to Ø .00002” and ± .0002”, ensuring precision for size, roundness, concentricity, and finish
- Interpret detailed engineering prints (imperial) including multiple pages of section views
- Apply GD&T principles: positional tolerances, profile of a surface, true position, and bonus tolerances
- Perform quality checks using air probes and bore gauges
- Handle parts ranging from .093–.500 ID and up to 11” long
- Use carts and totes for material handling
- Collaborate with full-time employees during classroom and on-the-job inspection certification process
- Create consistent setups using standard mandrels and drill chuck-mounted laps
- Inspect and stamp parts upon certification approval
Materials & Equipment
- Materials: 440C, 52100, Nitralloy, stainless steel, and low alloy steels
- Hone specs: 63–99 stone grit, J&K abrasives
- Lapping compound: 38 white aluminum, 1200 grit with #3 diamond
- Typical setup: More of a changeover than a full setup; reference setup sheets and detailed work instructions
Candidate Requirements
- Hands-on experience with manual ID honing and lapping machines
- Ability to work to ultra-tight tolerances (Ø .00002” and ± .000075”)
- Must not come from an engine honing background; production experience is required
- Ability to read and interpret complex blueprints and GD&T specs (imperial only)
- Must pass a certification process to inspect and approve part quality
- Willingness to undergo training (classroom, online, and OJT) with performance audits
- Able to work 2nd or 3rd shifts, 50+ hours/week
- Must be able to pass a drug test
- Comfortable working independently and taking ownership of part quality
- Available for travel assignments lasting 3 to 12 months
Compensation & Benefits
- $38/hour + guaranteed overtime paid at time and a half
- Access to a full suite of benefits
- Paid travel to and from job sites
- Paid lodging (single-occupancy hotel room)
- Daily per diem of $45
- Flexibility to take time off between assignments
About FlexTrades
FlexTrades deploys skilled machinists, toolmakers, and technicians across the United States to support manufacturers facing production shortfalls. We provide hands-on support where it’s needed most, offering consistent work, competitive pay, and the flexibility to explore new environments while doing what you do best.
FlexTrades is an equal opportunity / affirmative action employer. We celebrate diversity and are committed to creating an inclusive environment for all employees, including individuals with disabilities and veterans.