K4 Machining LLC
K4 Machining is a family owned and operated company specializing in precision CNC machining of metals and plastics located in Waterbury, CT.From the company website, read October 15, 2026: k4machining.com
| Location | Waterbury, Connecticut |
| Website | k4machining.com |
| Processes | CNC millingCNC turning |
| Certifications | ISO 9001, AS9100 |
| Defense work | Not stated |
| Materials | AluminumCarbon steelStainless steelCopper and brassPlastics |
| Equipment | 4 axisMachine makers and classes named on the company website; not a full list. |
| Founded | 2018 |
| Size | Not stated |
| Lead time | Stated by the shop once the listing is claimed |
| Listing | Indexed from public sources, updated October 15, 2026 (how) |
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