SKD61 Material Precision CNC Turning Parts with Conical Threaded Features and ±0.01mm Tolerance

With our imported CNC lathe capabilities, Senlan has your turning needs covered. Senlan turning reduces vibration and part deflection on small, complex components while maintaining very tight tolerances. Live tooling and sub-spindles allow parts to be made complete in one operation. This improves part quality and saves you money. From the aerospace industry to semiconductor equipment manufacturing, this precision machining technology equipment is one of the most versatile in the industry. It is the perfect fusion of CNC Milling and Turning, producing parts with consistent and reliable tolerances.

We can manufacture your CNC machined prototypes and parts out of almost any material that can be purchased on the open market. If you submit a special request, we can use a specific material that you provide. Our CNC machining materials table lists the high-quality materials we commonly use in our facilities.

CNC turning is the fastest way to remove large amounts of material on rounded stock. It's also ideal for larger production runs when coupled with an automatic bar feeder that provides an uninterrupted supply of raw material into the machine. CNC turning is the only industrial process to choose when making production volumes of concentric shapes or threaded features. And, because of the rigid construction of these machines there is little vibration, which means CNC turning can offer high levels of dimensional accuracy with excellent surface finishes.

Turning involves holding the workpiece in a horizontally-mounted, adjustable spindle. As the workpiece rotates, various cutting tools are applied to the piece to create circular shapes and features like rings, grooves, slots, contours, radii, internal bores and threads. On our Haas turning mills, an extra axis of movement allows us to work perpendicular to the lathe spindle for making square faces or boring holes. This opens up many new machining possibilities.

Turning is used for any rotationally symmetrical shape, to remove material quickly while leaving an excellent surface finish that sometimes requires no post-processing. Our general tolerances for CNC machining of metals is DIN-2768-1-fine and for plastics is DIN-2768-1-medium. Tolerances are greatly affected by part geometry and type of material. Our project managers will consult with you on every part of your project and will seek to provide the highest degree of precision possible.