name: diamond die blanks
Brief Introduction: Polycrystalline diamond (PCD) core integrally bonded to a tungsten-carbide-supported ring which in turn enhances strength of die blanks.
application: wire drawing
Details
Descriptions of Tungsten Carbide Supported Diamond Die Blanks:
Tungsten carbide supported diamond die blanks is manufactured by means of cold pressing insertion. Polycrystalline diamond (PCD) core integrally bonded to a tungsten-carbide-supported ring which in turn enhances strength of die blanks. All blanks contain metal catalyst in PCD structure. These features give the products stronger ability to withstand wire drawing with high intensity.
Features of Tungsten Carbide Supported Diamond Die Blanks:
* Special design of taper shape makes the tungsten carbide supported diamond die blanks easy to distinguish between the inlet and the outlet.
* The alloy ring can protect the material to enable it to bear larger impact.
* The large external diameter of the alloy ring can provide enough centripetal bearing force for diamond&enough resisting force against wire drawing.
Specifications of Tungsten Carbide Supported Diamond Die Blanks:
ADDMA code | Product code | Total blank diameter (mm) | Diamond diameter (mm) | Diamond thickness (mm) | Maximum recommended hole size (mm) | Grain sizes available (um) |
D12 | T4015 | 8.12 | 4.0 | 1.5 | 1.0 | 5,10,15,25,50 |
D15 | T4023 | 8.12 | 4.0 | 2.3 | 1.8 | 5,10,15,25,50 |
D18 | T4029 | 8.12 | 4.0 | 2.9 | 2.3 | 5,10,15,25,50 |
D21 | T7040 | 13.65 | 7.0 | 4.0 | 3.5 | 5,10,15,25,50 |
D24 | T7053 | 13.65 | 7.0 | 5.3 | 4.6 | 5,10,15,25,50 |
D27 | T13086 | 24.13 | 13.0 | 8.6 | 6.1 | 10,15,25,50 |
D30 | T130116 | 24.13 | 13.0 | 11.6 | 7.6 | 10,15,25,50 |
D31 | T150120 | 24.13 | 15.0 | 12.0 | 8.0 | 25,50 |
D33 | T150150 | 26.80 | 15.0 | 15.0 | 11.0 | 25,50 |
ADDMA NO. | Dimensions | Concentricity(mm) | Maximum hole size | Available grain size
(μ) | Shape | |||
d | D | t | ||||||
Self-supported die blanks | ||||||||
D6 | 2.5 | – | 1.0 | – | 0.5 | 3,5,10,25 | Round, Hexgan | |
D12 | 3.2 | – | 1.5 | – | 1.0 | 3,5,10,25 | ||
D15 | 5.2 | – | 2.5 | – | 1.5 | 3,5,10,25 | ||
D18 | 5.2 | – | 3.5 | – | 2.0 | 3,5,10,25 | ||
Tungsten carbide supported die blanks | ||||||||
D12 | 1.5 | 4.00 | 1.5 | 0.20 | 0.8 | 3,5,10,25,50 | ||
D15 | 4.0 | 8.12 | 2.3 | 0.25 | 1.8 | 3,5,10,25,50 | ||
D18 | 4.0 | 8.12 | 2.9 | 0.25 | 2.3 | 3,5,10,25,50 | ||
D21 | 7.0 | 13.65 | 4.0 | 0.35 | 3.5 | 3,5,10,25,50 | ||
D24 | 7.0 | 13.65 | 5.3 | 0.40 | 4.6 | 3,5,10,25,50 | ||
D27 | 9.0 | 14.50 | 7.5 | 0.40 | 5.4 | 10,25,50 | ||
D27 | 13.0 | 24.13 | 9.0 | 0.33 | 5.8 | 10,25,50 | ||
D30 | 13.0 | 24.13 | 12.0 | 0.33 | 7.6 | 10,25,50 | ||
D33 | 16.0 | 24.13 | 16.0 | 0.33 | 10.5 | 25,50 | ||
D36 | 19.0 | 35.00 | 19.0 | 0.60 | 12.7 | 25,50 | ||
Note:
1. Die blanks must be cased below 650℃
2. ADDMA: American Diamond Die Manufacturers Association.
3. D: Total Blank Diameter d: Diamond Diameter T: Diamond Thickness
4. Maximum recommended die size for soft nonferrous wire. Hard wire diameter normally should not exceed 65% of this diameter.
Please don't hesitate to contact me if you have any needs:miya AT
Our company also produces a series of diamond and CBN tools,welcome to consult and choose at any time
