Excel Hard Tools Co.,Ltd
| Payment Terms | T/T |
| Delivery Time | 15 working days |
| Packaging Details | plastic bag ; carton box |
| core material | pcd |
| case material | carbide |
| diamond hole size | 0.787*0.787 |
| case size | 25*12.5 |
| casing toleranceorner radius | +-0.5 |
| other tolerance | +-0.005 |
| diamond hole shape | square |
| customed or not | Yes |
| angle tolerance | +-0.5° |
| corner radius | 0.04 |
| Brand Name | excelhard |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T | Delivery Time | 15 working days |
| Packaging Details | plastic bag ; carton box | core material | pcd |
| case material | carbide | diamond hole size | 0.787*0.787 |
| case size | 25*12.5 | casing toleranceorner radius | +-0.5 |
| other tolerance | +-0.005 | diamond hole shape | square |
| customed or not | Yes | angle tolerance | +-0.5° |
| corner radius | 0.04 | Brand Name | excelhard |
| Place of Origin | China |
PCD wire drawing die is made of diamond powder under the action of metal catalyst (cobalt), and it is sintered with high pressure and high temperature process.Under the condition of strict process control, diamond micro-crystalline particles formed between health, making it similar to natural diamond high hardness and high thermal conductivity, at the same time, because of the diamond powder for irregular arrangement, make poly-crystalline diamond performance for isotropic, processing without considering its orientation, and has better toughness and wear resistance.
Our company uses different kinds of polycrystalline diamond as the raw material, which is a kind of uniform ultra-fine particles by the high temperature, high pressure crystallization, guaranteeing the out of roundness of wire rod and has high surface finish, drawing long life, in the process of drawing for a long time and it is hard for mould to wear and have flat wire.
Application range
Wire drawing die for soft wire
Wire: gold, silver, platinum, brass, phosphorus bronze, aluminum, etc.
Wire drawing die for hard wire
Wire: iron wire, stainless steel wire, nickel wire, chromium wire, molybdenum wire, tungsten wire, copper clad steel wire, etc
| Technical Standard of PCD wire drawing die | ||||
| Hole Size(mm) | Tolerance(μm) | Roundness(μm) | Shell Size(Standard Specification) | |
| D(mm) | T(mm) | |||
| ɸ0.050~0.099 | 1 | 0.50 | 25.00 | 8.00 |
| ɸ0.100~0.499 | 2 | 1.00 | 25.00 | 8.00 |
| ɸ0.500-0.990 | 4 | 2.00 | 25.00 | 10.00 |
| ɸ1.000~1.999 | 6 | 3.00 | 25.00 | 12.00 |
| ɸ2.000~10.000 | 8 | 4.00 | 30.00 | 15.00 |
.
The shell size and aperture tolerance can be specified by customers, and the company can also supply them.
The design of the standard hole shape of all kinds of wire is as follows: (the customer can also design the hole shape by itself)
| Wire | For Hard Wire | For Soft Wire | |||
| Part Name | Stainless steel | Copper clad steel | Tungsten, molybdenum | Copper wire | Aluminium wire |
| Entrance | 80° | 80° | 80° | 80° | 80° |
| The lubrication Angle | 35° | 35° | 35° | 35° | 35° |
| Compression Angle | 14°±2° | 14°±2° | 12°±2° | 16°±2° | 18°±2° |
| Parallel section | 0.2D~0.5D | 0.2D~0.6D | 0.2D~0.8D | 0.2D~0.5D | 0.2D~0.5D |
| Pressure-relief Angle | 25°±5° | 25°±5° | 25°±5° | 25°±5° | 25°±5° |
| Exit | 60° | 60° | 60° | 60° | 60° |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2003
Total Annual:
>lessthan$1,000,000
Employee Number:
5~10
Ecer Certification：
Active Member
Our company, Excel hard tools Co.,Ltd is a leading supplier in super-hard material products, mainly including Polycrystalline Diamond Compact, Polycrystalline Diamond wire drawing die blanks, polycrystalline cubic boron nitride compact cutters, polycrystalline diamond compact c... Our company, Excel hard tools Co.,Ltd is a leading supplier in super-hard material products, mainly including Polycrystalline Diamond Compact, Polycrystalline Diamond wire drawing die blanks, polycrystalline cubic boron nitride compact cutters, polycrystalline diamond compact c...
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