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Ultra-precision drawing – A final draw punch diameter of φ 0.25 mm
| Production name |
Ultra-precision drawing – A final draw punch diameter of φ 0.25 mm |
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| Description |
This product is characterized by a hoop-shaped drawn product that is very thin and long with a small diameter. This drawn shape is reached after performing 18 processes. The final draw punch hole is created using a very fine punch with a diameter of φ 0.25 mm. The drawing die radius, the precision of the parts, the lapping technique and the metal working lubricant are particularly important. |
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| Material |
Nickel silver |
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| Thickness |
0.15mm |
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| Production photos |
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