| Customization: | Available |
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| After-sales Service: | Available |
| Type: | Tungsten carbide nib |
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ND Natural Diamond Wire Drawing Dies
1. Made from high quality natural diamond
2. 111 orientated and well reinforced
3. Best die surface finish.
4. Best quality finish on drawn wire
5. Size available from 0.015mm to 2.0mm
Abbreviated as ND, are naturally formed within the earth at high-pressure and high-temperature conditions. Because of its extremely rigid lattice, it can be contaminated by a few types of impurities such as boron and nitrogen.
MN offers diamond drawing dies with natural diamond (ND) blanks inside as a high quality and durable product for drawing ferrous and non-ferrous wires .00028-.0787" (0.007 to 2.00 mm). Smaller and larger sizes are available by request.
Natural diamond can be chosen as a raw material for the following products:
Wire drawing dies
Bunching, Stranding and Compacting dies
Extrusion tools
Burnishing dies
PCD Polycrystalline Diamond Wire Drawing Dies
1. PCD Wire drawing dies are commonly used to reduce the diameter of various ferrous and non-ferrous rods and wires. Applications include high, medium and low voltage cables, automotive, medical wire,superconducting, bonding, and welding wires.
2. MN polycrystalline diamond drawing dies (PCD dies) give the wire manufacturer the ability to maintain uniform wire roundness and minimize material usage.
3. Polycrystalline diamond dies enable a long drawing die life even at high process speeds and high demanding applications.
BENEFITS:
Long lasting (outlasts TC and SSCD/ND dies)
Ideal for long production runs
Ideal for highly abrasive wire materials
Wire remains round, even with significant die wear
Tailored to wire alloy
Tailored to wire requirements (quality wire surface when required)
Applicability and Product Use
PCD dies are frequently used for drawing:
Copper wire
Aluminum wire
Tungsten wire
Molybdenum wire
Stainless steel wire
Coated steel wire
Special alloy and high-performance alloy wire
Precious metal wire
Various other ferrous and non-ferrous metal wire types
Characteristic Technical Specification Parameters Data
| Blank Type (1) |
Self-supported (without support ring) |
Thermally stable self-supported (without support ring) |
||||||
| ADDMA size | D6 | D12 | D15 | D18 | D6 | D12 | D15 | D18 |
| S - Maximum recommended die hole diameter when drawing soft wire - inches [millimeters] | ||||||||
| max. new diameter (2) | .0197 [0.5] | .0394 [1.0] | .0591 [1.5] | .0787 [2.0] | .0197 [0.5] | .0394 [1.0] | .0591 [1.5] | .0787 [2.0] |
| max. recut diameter (3) | .0394 [1.0] | .0551 [1.4] | .0866 [2.2] | .1102 [2.8] | .0394 [1.0] | .0551 [1.4] | .0866 [2.2] | .1102 [2.8] |
| H - Maximum recommended die hole diameter when drawing hard wire - inches [millimeters] | ||||||||
| Blank Type (1) | Supported (with tungsten carbide support ring) | |||||||
| ADDMA size | D12 | D15 |
D18 |
D21 | D24 | D27 | D30 | D39 |
COMPAX PCD BLANDS & SUMIDIA WD PCD BLANDS DESCRIPTION
MD Mono Diamond Wire Dies
Synthetic single crystal diamonds, also called synthetic mono crystal diamond and abbreviated as SSCD or SMCD or MCD or MD, are man-made diamonds, manufactured under controlled conditions and are free from impurities, inclusions and cracks. These tightly controlled quality aspects lead to predictable and constant die performance.
The SSCD blanks that we uses are all <111> oriented with a divergence in the orientation less than 1°. The result is a close-to-round wear pattern for each die, a quality aspect that previously could only be obtained in small natural diamond dies.
KEY FEATURES:
Usable with dry and wet draw
Available in any casing size
Various grain sizes available
Dies available for high temperature applications
Tight-tolerance dies available
Features
Polycrystalline diamond can be chosen as a raw material for the following current products:
Wire drawing dies
Bunching, Stranding and Compacting dies
Tubing dies
Split dies
Shaped wire drawing dies
Extrusion tools (both tips and dies)
Compacting dies
Guide dies
Burnishing dies
Synthetic Single Crystalline Diamond Wire Drawing Dies
Synthetic single crystal diamonds, also called synthetic mono crystal diamond, and abbreviated as SSCD, SMCD, MCD, or AD are man-made diamonds manufactured under controlled conditions and are free from inclusions and cracks. These tightly controlled quality aspects lead to a more predictable and constant die performance than that of a natural diamond die.
| Nib material | SSCD
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PCD
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TC
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ND
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| Size range availability (1) | ||||
| Min. | 0.007 mm | 0.040 mm | 0.127 mm | 0.007 mm |
| Max. | 2.150 mm | 35.0 mm | n/a | 2.0 mm |
| Approx. relative durability (2) | ||||
| Non-ferrous | 17 - 33x | 50 - 500x | 1x | 17 - 33x |
| Ferrous | 4 - 9x | 8 - 70x | 1x | 4 - 9x |
| Approx. relative price (3) | ||||
| 0.460 mm | 3x | 3 - 8x | 1x | 5x |
| 1.001 mm | 15x | 7 - 8x | 1x | 15x |
| 10 mm | - | 20 - 26x | 1x | - |
| Physical properties (4) | ||||
| Elastic modulus | 1120 | 850 - 1150 | 450 - 650 | 700 - 1220 |
| Thermal conductivity | 800 - 2000 | 500 - 600 | 100 | 300 - 1000 |
Synthetic single crystal diamonds, also called synthetic mono crystal diamond, and abbreviated as SMCD, SSCD, MCD, or AD are man-made diamonds manufactured under controlled conditions and are free from inclusions and cracks. These tightly controlled quality aspects lead to a more predictable and constant die performance than that of a natural diamond die.
MN offers diamond drawing dies with synthetic single crystal diamond blanks for drawing ferrous and non-ferrous wires from 0.020 to 0.600 mm. Larger sizes are available upon request.
The SSCD blanks that MN uses are all <111> oriented. The result is a close-to-round wear pattern for each die, a quality aspect that previously could only be obtained in small natural diamond dies,The SMCD is suitable for the same applications as natural diamond dies
Blank dimensions of SSCD drawing dies are more consistent than natural diamond blanks, ensuring more predictable recut performance than natural diamond drawing dies.
MN a global service provider focusing on the tool manufacturing of wire rod industry, specializing in the production, research and development and sales of diamond wire drawing dies, providing die services such as drawing, extrusion, stranding, scraping and painting; specifically, it includes: natural drawing die, polycrystalline drawing die, single crystal drawing die, CVD drawing die, tungsten steel drawing die, cemented carbide drawing die, drawing pipe die, special-shaped die, stranded wire die, painting die, extrusion guide die, Recutting drawing die services, etc.
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