|Place of Origin:||Hunan, China (Mainland)|
|Model Number:||BC BF|
|Minimum Order Quantity:||5 kg|
|Packaging Details:||Boxes Inside and Cartons Outside|
|Delivery Time:||15~30 Days|
|Payment Terms:||L/C, T/T|
|Supply Ability:||30000 Kilograms per month|
|Product Name:||Tungsten Carbide Cold Heading Dies||Material:||100% Virgin Tungsten Carbide|
|Mould Material:||Stainless||Application:||Cold Heading|
|Grade:||YG20C YG11C||Shaping Mode:||Extrusion Mould|
carbide wire drawing dies,
wire drawing dies
Type BC and BF internal hexagonal Tungsten carbide cold heading dies blank
In the industry of standard parts, tungsten carbide cold heading die needs to bear a large unit pressure in the process of cold upsetting deformation. When the deformation degree is large and the material hardness is large, the unit pressure can reach more than 2000MPa.
At the same time, metal flows violently, so tungsten carbide cold heading die is required to have high strength, high hardness and good fatigue resistance, so as to ensure that the cold upsetting die does not fracture, deformation and wear resistance under high pressure.The raw material of tungsten carbide cold heading die is made of powder metallurgy composite material.
Using hard alloy to manufacture standard tungsten carbide cold heading die not only has high dimension precision of parts, but also greatly improves the service life of cold heading die, and can create good economic and social benefits.
Grade and Applications
Here is a list for more detail application according to different grade:
|K20||YG4C||15||89.5||1600||coarse||Suitable for making geological prospecting drill bits and mining inserts of light-duty electrical drill bits for drilling soft rock,coal formations and frill bits for drilling un-silicated rock formations|
|K20||JK05||15||90.2||2500||coarse||Mainly used for making medium and small sized cemented carbide buttons of tricone bits and other drilling bits for drilling soft&medium hard rock formations, also used for making carbide inserts of other dril bits|
|K30||YG8C||14.75||89||2000||coarse||Mainly used for making cemented carbide buttons of tricone bits and other drilling bits for drilling medium hard & hard rock formations , also used for making carbide inserts of other dril bits|
|K40||YK10||14.45||88.5||2600||middle||Suitable for carbide inserts of heavy-duty rock drilling tools for drilling hard and super hard rock formations , also used for making tricone bits and other dril bits|
|K40||YG11C||14.4||87.8||2700||coarse||With super toughness and corresponding wear resistace, suitable for carbide inserts of heavy-duty rock drilling bools and DTH drilling bits for drilling hard and super hard rock formations,also used for other cemented carbde buttons bits|
Packaging & Delivery
Boxes Inside and Cartons Outside
Generally it is 5-7 days if the goods are in stock.
Or it is 20-30 days if the goods are not in stock, it is according to quantity.
Contact Person: Mr. Zhou