Polycrystalline Diamond wire drawing die blanks is diamond crystal block of diamond particles and catalyst cobalt sintered under high temperature and ultrahigh pressure. It has the wear resistance, hardness and good thermal conductivity of natural diamond and the similar toughness of hard alloy. It has a long useful life and can be used in high-speed drawing of many kinds of alloy, such as stainless steel, tungsten, molybdenum and aluminum.
Polycrystalline Diamond wire drawing die blanks of Supreme Company is divided into free-standing series and standing series of hard alloy. Free-standing series consists of round and hexagon two types:
1.
Free-standing Polycrystalline Diamond wire drawing die blanks (hexagon)
Product
Number |
ADDMA
Designation |
Dimension(mm) |
Avg.Grain
Size(μ) |
 |
| d |
T |
05 |
10 |
25 |
50 |
| SLH2010 |
/ |
2.0 |
1.0 |
● |
● |
● |
● |
| SLH2510 |
D6 |
2.5 |
1.0 |
● |
● |
● |
● |
| SLH3215 |
D12 |
3.2 |
1.5 |
● |
● |
● |
● |
| SLH5225 |
D15 |
5.2 |
2.5 |
● |
● |
● |
● |
| SLH5235 |
D18 |
5.2 |
3.5 |
● |
● |
● |
● |
2.Free-standing Polycrystalline Diamond wire drawing die blanks (round)
Product
Number |
ADDMA
Designation |
Dimension(mm) |
Avg.Grain
Size(μ) |
 |
| D |
T |
05 |
10 |
25 |
50 |
| SLR2010 |
/ |
2.0 |
1.0 |
● |
● |
● |
● |
| SLR2510 |
/ |
2.5 |
1.0 |
● |
● |
● |
● |
| SLR3110 |
D6 |
3.1 |
1.0 |
● |
● |
● |
● |
| SLR3115 |
D12 |
3.1 |
1.5 |
● |
● |
● |
● |
| SLR5225 |
D15 |
5.2 |
2.5 |
● |
● |
● |
● |
| SLR5235 |
D18 |
5.2 |
3.5 |
● |
● |
● |
● |
| SLR7040 |
D21 |
7.0 |
4.0 |
● |
● |
● |
● |
| SLR9853 |
D24 |
9.8 |
5.3 |
● |
● |
● |
● |
3.Standing polycrystalline diamond wire drawing die blanks of hard alloy
Product
Number |
ADDMA
Designation |
Dimension(mm) |
Avg.Grain
Size(μ) |
 |
| D |
Ø |
T |
05 |
10 |
25 |
50 |
| SIY4015 |
D12 |
8.12 |
4.0 |
1.5 |
● |
● |
● |
● |
| SIY4023 |
D15 |
8.12 |
4.0 |
2.3 |
● |
● |
● |
● |
| SIY4029 |
D18 |
8.12 |
4.0 |
2.9 |
● |
● |
● |
● |
| SIY7040 |
D21 |
13.65 |
7.0 |
4.0 |
● |
● |
● |
● |
| SIY7053 |
D24 |
13.65 |
7.0 |
5.3 |
● |
● |
● |
● |
| SIY12987 |
D27 |
24.13 |
12.9 |
8.7 |
● |
● |
● |
● |
| SIY129120 |
D30 |
24.13 |
12.9 |
12.0 |
● |
● |
● |
● |
| SIY152120 |
D31 |
24.13 |
15.2 |
12.0 |
● |
● |
● |
● |
|