 |
|
| Technical details |
Standard Tolerance
|
Natural Diamond Dies |
Die Size |
Standard Tolerance |
| 0.010-0.050 |
| 0.051-0.100 |
| 0.101-0.150 |
| 0.151-0.200 |
| 0.201-0.500 |
| 0.501-1.000 |
| 1.001-1.500 |
| 1.501-2.000 |
| 2.001-2.500 |
|
| ± |
0.0005 |
| ± |
0.00075 |
| ± |
0.00075 |
| ± |
0.001 |
| ± |
0.0015 |
| ± |
0.002 |
| ± |
0.002 |
| ± |
0.002 |
| ± |
0.003 |
|
|
|
Ploycrystalline Dimond Dies (PCD) |
| Die Size |
Standard Tolerance |
| 0.100-0.300 |
| 0.301-0.600 |
| 0.601-0.900 |
| 0.901-1.500 |
| 1.501-2.000 |
| 2.001-3.000 |
| 3.001-4.200 |
| 4.201-6.000 |
| 6.001-8.000 |
|
| ± |
0.001 |
| ± |
0.001 |
| ± |
0.001 |
| ± |
0.002 |
| ± |
0.002 |
| ± |
0.003 |
| ± |
0.004 |
| ± |
0.005 |
| ± |
0.008 |
|
|
Standard Specification |
| |
Soft Wire |
Hard Wire |
| Bell Angle (α) |
| Approach Angle (β) |
| Reduction Angle (γ) |
| Bearing Length (%D) |
| Back Relief Angle (θ) |
|
| 70o ± 20o |
| 35o ± 5o |
| 16o ± 2o |
| 20 ~ 50 |
| 10o ± 5o |
|
| 60o ± 20o |
| 30o ± 5o |
| 14o ± 2o |
| 40 ~ 80 |
| 10o ± 5o |
|
|
 |
| |
| Soft Wires : Copper, Aluminium, Brass, Silver etc. |
| α : bell angle |
D : hole diameter |
| β : apprach angle |
θ : back relief angle |
| γ : reduction angle |
Ψ : exit angle |
|
Hard Wires : Stainless Steel, Copper Coated Steel, Brass, Coated Steel, Tungsten, Molybdenum etc. |
| |
 |
|
|
|
|
|
| |
|
|
 |
|
|
| |
|
|
PCD WIRE
DRAWING DIE |
|
Solid
Enameling Dies |
Tungsten
Carbide Dies |
Natural
Diamond Die |
Extrusion
Die & Tip |
|
|
|
