Precision Micro Machining

At Kroll Technologies LLC, we utilize advanced CNC machining equipment and de-burring systems for precision burr-free results. This project required precision micro machining of a connector forward insulator for the Microwave industry. The part was machined out of polyphenylene sulfide on one of our Citizen B12’s using turning, drilling, boring, slotting, grooving, cutoff, and backworking operations for a complete part off the machine. Ultrasonic cleaning and mass de-burring produced an insulator free of residue and burrs. Final part dimensions were .133” in length with a diameter of .078" and wall thickness of .0312". Dimensional inspections utilizing Keyence and Micro-Vu automated vision systems were conducted to verify that dimensions were within the required tolerances of ±.001". We currently manufacture 100,000 pieces annually for this Pennsylvania customer with a turnaround time of 3 weeks for smaller individual orders. This project highlights our capability to manufacture high precision burr-free plastic parts.