Electrical Discharge Machining Tolerances
ABOUT US
| Feature | Standard Tolerance | Tightest Achievable |
| Linear Dimensions | ±0.01 mm (±0.0004″) | ±0.005 mm (±0.0002″) |
| Hole Diameter | ±0.015 mm (±0.0006″) | ±0.008 mm (±0.0003″) |
| Slot Width | ±0.02 mm (±0.0008″) | ±0.01 mm (±0.0004″) |
| Edge Radius / Corner | R0.2 mm typical | R0.1 mm possible |
| Surface Finish (Ra) | 1.2-3.2 µm | Down to 0.8 µm with polishing |
| Standards Applied | ISO 2768-m / ISO 2768-f | ISO 286, DIN ISO 1302 etc. |
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Ted Xing specializes in machining centers, automotive cooling molds, precision components for semiconductor equipment, and high-precision parts for medical devices. We also offer precision mechanical components, automation equipment parts, as well as advanced die-casting molds and plastic mold design and manufacturing. Additionally, we provide CNC product machining and lathe processing services, including three-axis, four-axis, and five-axis precision machining on machining centers. Our expertise extends to Japanese Makino slow-wire EDM and precision electro-discharge machining.
Contact Information
Address: No. 2 Xishan Road, Biquan Subdistrict, Bishan District, Chongqing City
