Custom CNC Turned Bushings and Sleeves for Mechanical Hardware
CNC turned bushings and sleeves are used when a metal part needs accurate inner and outer diameters for positioning, spacing, guiding or mechanical connection. These parts can be designed with straight holes, stepped holes, side holes, grooves, flanges or knurled outer surfaces.
The products can be machined from brass, stainless steel, aluminum, carbon steel or other materials. Depending on the design, the process may include CNC turning, drilling, boring, tapping, grooving, knurling, deburring and surface treatment.
Knurled or grooved structures can improve grip, press-fit performance or assembly stability. Side holes and threaded holes can also be added when the part needs locking, fastening or connection with other components.
These parts are suitable for machinery, fixtures, hardware assemblies, equipment parts, connectors, instruments and custom mechanical components.
| Item | Specification |
|---|---|
| Product Name | Custom CNC Turned Bushings and Sleeves |
| Material | Brass, stainless steel, aluminum, carbon steel or custom |
| Process | CNC turning, drilling, boring, tapping, grooving, knurling and deburring |
| Structure | Sleeve, bushing, spacer, flanged part, grooved part or knurled part |
| Inner Hole | Through hole, blind hole, stepped hole or custom |
| Tolerance | ±0.01 mm–±0.05 mm depending on drawing, material and structure |
| Surface Finish | Natural, nickel plated, zinc plated, anodized, polished or custom |
| Application | Machinery, hardware assembly, equipment, fixture, connector and instrument |
| Production Type | Drawing-based or sample-based customization |
| Custom Item | Details |
|---|---|
| Outer Diameter | Custom OD according to drawing |
| Inner Diameter | Through hole, blind hole or stepped hole |
| Length | Custom total length and step length |
| Surface Feature | Knurling, groove, slot, side hole or flat |
| Thread | Internal thread, external thread or custom thread |
| Material | Brass, stainless steel, aluminum, steel or other material |
| Finish | Plating, anodizing, polishing or custom treatment |
| Production Basis | 2D drawing, 3D file or physical sample |
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