1 diamond mould for wire drawing
2 superior quality and performance
3 good wear resistance
4 good finish surface
Port: Beijing, Shanghai, HK
Minimum Order Quantity: 1 Piece/Pieces
Supply Ability: 500 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union
Contact SupplierPackaging Detail: regular box plus clear bubble wraps
Delivery Detail: 10-15 days
Diamond mould for wire drawing are polymerized with synthetic diamond single crystal, adding a small amount of silicon, titanium and other binding agents, under conditions of high temperature and high pressure.
Diamond mould advantage
good wear resistance, uniform bore, strong impact and high wire drawing efficiency, and the price is much cheaper than natural diamond wire drawing die. Diamond wire drawing dies are widely used in wire drawing industry. Used for aluminum wire, copper wire, stainless steel wire, alloy wire etc..
Diamond mould specification
size range | tolerance | casing ref. Size | ||
inch | mm | mm | mm | |
≤0.0008 | ≤0.020 | 0.0006 | Φ25×6 | |
0.0008 – 0.0019 | 0.020 – 0.050 | 0.0006 | Φ25×8 | |
0.0020 – 0.0039 | 0.051 – 0.100 | 0.001 | Φ25×8 | |
0.0040 – 0.0079 | 0.101 – 0.200 | 0.001 | Φ25×8 | |
0.0080 – 0.0199 | 0.201 – 0.500 | 0.0015 | Φ25×8 | |
0.0200 – 0.0399 | 0.501 – 1.000 | 0.002 | Φ25×10 | |
0.0400 – 0.0590 | 1.001 – 1.500 | 0.0025 | Φ25×12 | |
0.0591 – 0.0866 | 1.501 – 2.200 | 0.003 | Φ25×14 | |
0.0867 – 0.1299 | 2.201 – 3.300 | 0.004 | Φ28×16 Φ30×16 | |
0.1300 – 0.1810 | 3.302 – 4.600 | 0.005 | Φ28×18 Φ30×18 | |
0.1811 – 0.2164 | 4.601 – 5.500 | 0.006 | Φ43×26 | |
0.2165 – 0.3150 | 5.501 – 8.000 | 0.008 | Φ43×30 |
soft wire | hard wire | |
entrance angle | 70+/-20 | 60+/-20 |
reduction angle | 16+/-2 | 14+/-2 |
bearing length | 25-50% | 40-80% |
exit angle | 15+/-5 | 15+/-5 |
back relief angle | 50+/-20 | 50+/-20 |
soft wire: copper wire, aluminum wire, brass wire, gold wire etc.
hard wire: stainless steel wire, copper plated steel wire, tungsten wire etc.
Diamond mould pictures as below