Precision Machining

With industry-leading state-of-the-art equipment and experienced craftsmanship, we provide full-service precision machining services focused on your needs and budget.

Our Precision Machining Services

Vertical Precision Machining (Milling)

Our ultra-precision CNC vertical milling machining capabilities produce highly accurate results with tolerances as low as 2.5 microns. We offer 3-, 4-, and 5-axis milling and finishes to < 8 Ra to meet your most exacting standards. Specializing in working with many medical and aircraft alloys, we have the tools and expertise to deliver the precise solution for your manufacturing challenge.

  • Envelope up to 41.3” x 31.5″ x 11.86″
  • Ultra-precision wire EDM tolerances <.0001”
  • Finishes to 4 RMS
  • B-axis (Rotary) for 6-axis ’Turn and Burn’
  • Robotic load/unload for high volume applications

Wire EDM

Our wire electrical discharge machining (EDM) capabilities provide precise prototype or production solutions using any conductive material your project requires and includes any necessary certifications. With rapid turnaround service and ultra-precision near-zero tolerances, we blend talent, passion, and technology to boldly generate the results you need – when you need them.

  • Envelope up to 41.3” x 31.5″ x 11.86″
  • Ultra-precision wire EDM tolerances <.0001”
  • Finishes to 4 RMS
  • B-axis (Rotary) for 6-axis ’Turn and Burn’
  • Robotic load/unload for high volume applications


Our ram electrical discharge machining (EDM) capabilities use industry-leading machines to create critical components with exacting precision. With state-of-the-art ram EDM technologies and skilled operators at the helm, we can achieve highly accurate results and ultra-quick turnarounds for the most demanding jobs that others cannot handle.

  • Hex, Torx, Clover, and other socket features for surgical devices and implants
  • Fine finish performance to 4 RMS
  • 0.0002” Tolerance capability
  • Thin wall/deep cavity applications
  • EDM drilling

Swiss Screw Precision Machining

Our 13-axis Swiss machining capabilities can produce high-precision components with tolerances as low as 5 microns. Ideal for close tolerances and complex parts, our Swiss screw machine capabilities deliver exacting precision on low- to high-volume runs of 50 to 50,000 parts. 

  • Up to 32mm through the spindle
  • Up to 13 axes
  • Tolerances to .0002” (5 microns)
  • Specialists in working with medical and aircraft alloys
  • Low- to high-volume production (50 to 500,000 parts)


The craft of micromachining miniature components leverages precision machining, wire EDM, ram EDM, and Swiss screw precision machining capabilities and combines them with a rare skill set that our craftspeople bring to work every day. With passion, commitment, and love for manufacturing, we rise to the challenges of this demanding niche.

  • Extremely small, intricate components
  • Features as small as .002”
  • Tolerances to microns
  • Possible in all manufacturing disciplines, including Swiss, milling, EDM, and grinding

CNC Turning & Milling

Our CNC turning & milling capabilities combine state-of-the-art equipment and talented machine technicians to produce complex parts within near-perfect tolerances, giving us an edge in high-precision industries. Our deep dedication to excellence and vast experience with an extraordinary number of material types make us the leading supplier to tier-one aerospace companies around the globe.

  • 3.15″ (80mm) bar capacity, 31″ between centers
  • 11-axis capability
  • .0002” tolerances
  • 8 Ra finishes
  • Experience with over 60 materials


The KVI division started as a high-end tool & die shop and has always remained connected to its roots. Boasting 45 years of engineering solutions to complex challenges, our dedicated toolroom and vast experience with tooling and fixturing gives us a leg up on our rivals, continually providing precision machining solutions where others see problems.

Precision Machining Industries and Applications

We have applied our precision machining capabilities within the medical, aerospace, defense, high-tech, and power generation industries for a combined 100 years, helping to solve mission-critical component manufacturing challenges. We are your trusted source for accurate and timely high-precision components.

  • MedTech – Medical components
  • Aerospace – Fighter jet parts, space exploration parts, intricate valve spool and actuators, test coupons
  • Defense – Firearm bolts and carriers
  • Space Exploration – Pinion gears and actuator bodies
  • High-tech – Motor shafts, air bearing spindles, race engine parts

Are our precision machining services right for your industry application? Contact us to learn more.

What to Expect

When you choose us for your precision machining needs, here’s what you can expect: 

  • Exceptional quality and accuracy
  • Timely delivery
  • Direct and open communication
  • High-touch account management experience
  • Same-day service and expedited shipping
  • Easy reorder process

Contact us to bring your intricate concept to life!