ND/PCD Wire Drawing Dies Semi-Finished

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.

As an experienced wire drawing dies manufacturer,Zhengzhou IW diamond Co., Ltd.provides customers with natural diamond wire drawing dies,polycrystalline diamond wire dies,single crystal diamond drawing dies,laser drilling semi-finished products and polycrystalline diamond wire drawing dies fine semi-finished products.

Fine semi-finished products of polycrystalline diamond dies and laser drilling semi-finished products of wire drawing die.

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				●

The Selection of Natural Diamond Dies

New Die Range			Recut Range
mm	inches	stone#	mm	inches
0.050-0.099	0.0019-0.0039	1#	0.100-0.200	0.0039-0.0079
0.100-0.199	0.0039-0.0078	2#	0.201-0.300	0.0079-0.0118
0.200-0.299	0.0079-0.0118	3#	0.301-0.400	0.0119-0.0157
0.300-0.399	0.0118-0.0157	4#	0.401-0.500	0.0158-0.0197
0.400-0.499	0.0157-0.0196	5#	0.501-0.600	0.0197-0.0236
0.500-0.599	0.0197-0.0236	6#	0.601-0.700	0.0237-0.0276
0.600-0.799	0.0236-0.0315	8#	0.801-0.900	0.0315-0.0354
0.800-0.999	0.0315-0.0393	10#	0.901-1.099	0.0355-0.0433
1.000-1.199	0.0394-0.0472	12#	1.101-1.299	0.0433-0.0511

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