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Precision Progressive Die Manufacture
Carbide Dowel Pin CF-H40S By The Plum Blossom Hole
Special: Micro &Inclined Hole, high accuracy tolerance: 0.003mm
Lead Time: within 1week
Make By: High precision equipment and rich experience technology
Inspect: Full Check
Express: By DHL, 2-3Days can arrive
Carbide Dowel Pin For: Drawing& Forming Die
Can Provide: Tin, Ticn Coating and so on.
High Precision Hold EDM
Fine hole discharge machining
It is an electrical process, like slow - moving wire and forming discharge machining. Mainly used for quenching material of fine hole or blind hole processing.
2. Basic tools
Copper tube. According to the material is divided into brass pipes and copper pipes., according to the specifications and general 0.08 & 0.1 & 0.15, and 0.2, and 0.3, and 0.4, and 0.5, and 0.7, and 1.0, and 1.5, and 2.0, and 2.5, and 3.0, etc. According to the shape of the hole, it can be divided into single-hole tube and multi-hole tube.
Brass tube processing of white steel, copper tube processing of copper and tungsten steel parts. When the single-hole tube is processed with a larger diameter blind hole, the intermediate core will be left, so the multi-hole tube should be selected.
The diameter of the copper pipe is determined by the diameter of the wire cut aperture.Each diameter copper tube has its own maximum machining thickness.If the machining thickness is exceeded, the accuracy shall not be guaranteed.
3, the advantages
Can process quench material and hard alloy.
Can process very small inner hole.
Stable processing, minimal risk.
Single use, is generally auxiliary processing mode.