- Product Details
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Quick Details
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Model Number:
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Customized
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Product Name:
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second punch or head punch
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Size:
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Customer Size Accepted
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Mold Shell:
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H13,SKD61 or According to customer requirements
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Application:
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For making all kinds of screws, bolts and nuts
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Usage:
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For making drywall screws head
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Keyword:
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Header punch Second Punch for Screws
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Material:
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tungsten steel , high speed steel
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Classificazione:
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Bolt die, vite die, dado die, dadi esagonali con flangia die
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Service:
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OEM/ODM Tungsten Carbide Straight Hole Die
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Prodotto:
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tungsten carbide wire drawing dies, PCD wire drawing dies
Quick Details
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Shaping Mode:
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Extrusion Mould
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Place of Origin:
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Guangdong, China
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Brand Name:
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YOUCHENG
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Model Number:
-
Customized
-
Product Name:
-
second punch or head punch
-
Size:
-
Customer Size Accepted
-
Mold Shell:
-
H13,SKD61 or According to customer requirements
-
Application:
-
For making all kinds of screws, bolts and nuts
-
Usage:
-
For making drywall screws head
-
Keyword:
-
Header punch Second Punch for Screws
-
Material:
-
tungsten steel , high speed steel
-
Classificazione:
-
Bolt die, vite die, dado die, dadi esagonali con flangia die
-
Service:
-
OEM/ODM Tungsten Carbide Straight Hole Die
-
Prodotto:
-
tungsten carbide wire drawing dies, PCD wire drawing dies
thread rolling dies：
Thread rolling is generally done in a thread rolling machine. The thread rolling machine or on an automatic lathe equipped with a self-opening thread roller head is suitable for mass production of external threads for standard fasteners and other threaded connections.
Flat thread rolling dies are tools used in the manufacturing process to create a rolled thread on cylindrical objects. The rolled thread provides greater tensile strength compared to cutting threads, as well as increased precision and durability.
The advantages of thread rolling are？
①、
the surface roughness is less than turning, milling and grinding;
②、
the surface of the thread after rolling can improve the strength and hardness due to cold hardening;
③, high material utilization rate;
④、
The productivity is multiplied by the cutting process, and it is easy to realize automation;
⑤、
rolling mold life is very long
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