Small Precision Machining

Petersen Inc.’s small precision machining climate controlled facilities provide a one-stop shop where capabilities extend far beyond machining.  One of the benefits of using Petersen Inc. is its large stock of common materials allowing quick response to orders using in-stock materials.  Let Petersen Inc. be your source for small precision machining.  Along with over 100 state-of-the-art machines, other support capabilities are available:

  • Small Precision MachiningHeat Treat (18″ x 9″ x 12″)
  • Black Oxide
  • WaterJet (4′ x 8′)
  • EDM (Wire & Sinker – both 12″ cubed)
  • Weld Support
  • CMM Inspection (3′ x 4′ x 2′)
  • 5-Axis Machining
  • Precision Fabrication
  • Engineering

Additional services include:

  • Drill Grinder
  • Surface Plate
  • Hardness Tester
  • IT Support
  • Granite Table
  • Bench Grinder
  • Bench Sander
  • Height Gauge

small precision machining

While Petersen Inc. is intimately familiar with common tool steels and aluminum, it is no stranger to exotic materials such as:

  • Aluminum Alloys, 214, 2024, 5052, 6061, 6063, 7050, 7075
  • Alloy Steel 4130, 4140/42, 4330M, 4340, 8620, 52100, etc.
  • Tool Steels A2, D2, O1, S7, and most any other tool steels
  • 1018, 1045, 12L14, 11L17 steels
  • Stainless Steels: 303, 304, 316, 416, 440, 17-4, 15-5, Nitronic
  • Copper, Brass and Aluminum Bronze of any specifications
  • Inconel, hastelloy, Waspalloy
  • Phenolic, Nylatron, Acetal, UHMW, Ultem, Teflon, Tefzel an almost any plastic
  • Titanium
  • Magensium

What our customers have to say:

Boart Longyear Logo

“Petersen is true partner in our success. We consistently enjoy confidence-inspiring quality parts. With a 99.98% accuracy among multiple product lines and an accommodating production flexibility that can quickly adjust output to match our needs. Inventory reducing, flexible daily deliveries and an outstanding clear open and attentive customer service, sales, and engineering team. Petersen is a vital component in our inventory, and lead time reduction success.”  D. Wood


FHE“At FHE we have come to recognize that Petersen Inc. is more of a business partner than a vendor. The hard work that the entire team at Petersen Inc. has put into our goods is evident to all of us at FHE.” N. Snoke


Contact Petersen Inc. today to discuss your small precision machining needs at (800) 410-6789 or