RB Sigma Machining delivers quality parts created from an idea or model, by our team of engineers. This team brings to the table 70+ years of combined programming, molding, automation and machining experience.

Drawing and Model Creation is done through the CAD modeling software SolidWorks and CAM software MasterCam.

Our custom machining shop is comprised of three machines that can produce nearly any type of part you need.
Haas VF3-SSYT Vertical Milling Center
  • 3 Axis Milling Center
  • 40” x 26” x 25” Machinable Volume
  • Haas “Super Speed” High Spindle Speed
Haas ST-20 Turning Center
  • Standard X,Z 2 Axis Turning Center
  • 8” Chuck
  • Programmable Hydraulic Tail Stock
Summit EVS-350 Knee Mill
  • 3 Axis Milling Machine
  • Fagor DRO & X-axis Power Feed
  • Table 10” x 50” x 3 1/8”
FULL METROLOGY COMPLIMENT

ISO 9001 Certified

  • CMM, Surface Plates, Height Gages,
    Comparators, and Associated
    Hand Tools
MATERIAL CAPABILITY

All Common Metals and Plastics

  • D2, A2 Tool Steels
  • 4140, Hot Rolled, Cold Rolled
  • 6061 Al
  • Acetal (Delrin)