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Semi-Finished Polycrystalline Wire Drawing Die

Diamond Wire Drawing Die made of Polycrystalline Diamond Blanks
Fine semi-finished products of Polycrystalline Diamond Drawing Die and laser drilling Semi-Finished products of Diamond Drawing Dies.
IW offers our customers semi-finished products of ND Die,PCD Die,Mono Die,and others,who are experienced die makers.
In order to save the die making cost and labor cost,they can purchase our semi-finished products.As well,it is easy to controll their own quality.

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Product Description

Diamond Wire Drawing Die made of Polycrystalline Diamond Blanks
Fine semi-finished products of Polycrystalline Diamond Drawing Die and laser drilling Semi-Finished products of Diamond Drawing Dies.
SHENLITONG offers our customers semi-finished products of ND Die,PCD Die,Mono Die,and others,who are experienced die makers.
In order to save the die making cost and labor cost,they can purchase our semi-finished products.As well,it is easy to controll their own quality.

Products Range

mm	inches	ND	SSCD	PCD	TC
0.012-0.049	0.0005-0.0019	●	●
0.050-0.099	0.0019-0.0039	●	●
0.100-0.599	0.0039-0.0236	●	●	●	●
0.600-2.099	0.0236-0.0826	●		●	●
2.1-15.9	0.0827-0.6260			●	●
16.0-35.0	0.6260-1.3780				●

PCD Dies with PCD Blanks

inches	mm	ADDMA	Maximum Diameter
0.0039-0.0157	0.100-0.400	D6	0.4
0.0079-0.0315	0.200-0.800	D12	0.8
0.0079-0.0394	0.200-1.000	D12	1.0
0.0197-0.0591	0.500-1.500	D15	1.5
0.0197-0.0591	0.500-1.500	D15	1.5
0.0315-0.0787	0.800-2.000	D18	2.0
0.0315-0.0787	0.800-2.000	D18	2.0
0.0472-0.1181	1.200-3.100	D21	3.1
0.0472-0.1181	1.200-3.100	D21	3.1
0.0591-0.1732	1.500-4.400	D24	4.4
0.0591-0.1732	2.000-4.400	D24	4.4
0.1299-0.2126	3.300-5.400	D27	5.4
0.1299-0.2183	3.300-5.800	D27	5.8
0.2008-0.2992	5.100-7.600	D30	7.6
0.3150-0.4331	8.000-11.000	D33	11.0
0.3150-0.4409	8.000-11.200	D30	11.2
0.3150-0.4724	8.000-12.000	D33	12.0
0.3150-0.4921	8.000-12.500	D33	12.5
0.3150-0.5000	8.000-12.700	D36	12.7

The above hole sizes are recommended for soft wire.In case of hard wire drawing,the maximum hole size should not exceed 65% of them.

Typical Die Reduction Angles for Various Metals

Elongation	Area Reduction	Lead Zinc Silver Gold	Hard-Alalloys Nickel Copper	Brass Cualloys Stainless Steel	High Carbon Steel	Hot Drawing of Tungsten
5-9%	5-8%	14	10	9	8	10
9-14%	8-12%	16	12	11	10	10
14-19%	12-16%	18	14	13	12	12
19-33%	16-25%	22	18	16	15	14
33-54%	25-35%	24	22	18	18	16

Tolerance of Reduction Angle:+/-2°

Customized Design And Processing Semifinished Diamond Wire Drawing Die, ND PCD SSCD Blanks Wire Drawing Dies

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PCD Diamond Wire Drawing Semi-Finished Dies

SEMI-FINISHED DIES

Technical Service

What is a Drawing Die

In metal pressure processing, the metal is forced through the die under the action of external force, the cross-sectional area of the metal is compressed. The tool that obtains the required cross-sectional area shape and size is called wire drawing die.

Wire drawing dies have a wide range of uses, such as high-precision wires used in electronic devices, radars, televisions, instruments and aerospace, as well as commonly used tungsten wires, molybdenum wires, stainless steel wires, wire and cable wires and various alloy wires are all drawn with diamond wire drawing dies. The diamond wire drawing die adopts natural diamond as raw material, so it has strong wear resistance and extremely long service life. The production process of wire drawing die inserts includes several process steps, such as pressing, drawing and turning.

The wire drawing die is a kind of mould that the metal wire pass through to reach the size that people need from thick to thin gradually. This special mold is the wire drawing die. The core of the wire drawing die is generally made of natural diamonds, artificial diamonds (man-made diamonds, such as GE, PCD, synthetic materials, etc.). Copper wire drawing dies are for drawing soft wires. There are dies also for drawing hard wires, like tungsten wire, etc. The angle of the dies for drawing tungsten wire is relatively small, generally 12- 14 degrees.

Wire drawing dies include diamond wire drawing dies, tungsten carbide wire drawing dies, plastic wire drawing dies, etc.