Ruishi Diamond Wire Drawing Die Blanks are Polycrystalline Diamond (PCD) products produced by ultra-high temperature and ultra-high pressure, during process diamond powders are sintered together with strong grain-to-grain bonding in the presence of several metal catalysts (containing Cobalt). These PCD products have not only high wear resistance, hardness, and thermal conductivity, but also high mechanical strength and tenacity. They are suitable for high-speed drawing of nonferrous wires such as bronze, aluminum, and nickel and that of stainless steel and other alloy wires.

Ruishi Diamond Wire Drawing Die Blanks include two series: RS Series and TRS  Series. RS Series includes self-supported PCD die blanks in Hexagonal shape (RSH) and Round shape (RSR) in various sizes. These blanks are suitable for all types of wire drawing applications especially where cost-cutting is required. TRS Series includes tungsten-carbide-supported PCD die blanks in Round shape in various sizes. These products have a Polycrystalline Diamond core integrally bonded to a tungsten-carbide-supported ring which in turn enhances strength of die blanks. These features give the products stronger ability to withstand wire drawing with high intensity.

1、RSH series:  Self-supported Die Blanks (Hexagonal)

Ruishi Code	ADDMA  Code	Size(mm)			Max. Die Size (mm)	Avg. Grain Size (um)
		D	d	T		3	5	10	25	50
RSH2010		-	2.0	1.0	-	○	●	●	●	●
RSH2510	D6	-	2.5	1.0	0.4	○	●	●	●	●
RSH3215	D12	-	3.2	1.5	1.0	○	●	●	●	●
RSH4020		-	4.0	2.0	1.3	○	●	●	●	●
RSH5225	D15	-	5.2	2.5	1.5	○	●	●	●	●
RSH5235	D18	-	5.2	3.5	2.0	○	●	●	●	●
RSH6040		-	6.0	4.0	2.5	○	●	●	●	●

 2、 RSR Series:  Self-supported Die Blanks (Round)

Ruishi Code	ADDMA Code	Size (mm)			Max. Die Size (mm)	Avg. Grain Size (um)
		D	d	T		3	5	10	25	50
SLR2510		-	2.5	1.0	0.4	○	●	●	●	●
SLR3110	D6	-	3.1	1.0	0.5	○	●	●	●	●
SLR3115	D12	-	3.1	1.5	1.0	○	●	●	●	●
SLR4020		-	4.0	2.0	1.3	○	●	●	●	●
SLR5225	D15	-	5.2	2.5	1.5	○	●	●	●	●
SLR5235	D18	-	5.2	3.5	2.0	○	●	●	●	●
SLR8040	D21	-	8.0	4.0	3.0	○	●	●	●	●
SLR9853	D24		9.8	5.3	4.0	○	●	●	●	●

3、TRS Series:  Tungsten Carbide supported Die Blanks (Round)

Ruishi Code	ADDMA Code	Size (mm)			Max. Die Size (mm)	Avg. Grain Size (um)
		D	d	T		3	5	10	25	50
TRS4015	D12	8.12	4.0	1.5	1.0	○	●	●	●	●
TRS4023	D15	8.12	4.0	2.3	1.8	○	●	●	●	●
TRS4029	D18	8.12	4.0	2.9	2.3	○	●	●	●	●
TRS7040	D21	13.65	7.0	4.0	3.5	○	●	●	●	●
TRS7053	D24	13.65	7.0	5.3	4.6	○	●	●	●	●
TRS13086	D27	24.13	13.0	8.6	5.8	-	-	●	●	●
TRS130116	D30	24.13	13.0	11.6	7.6	-	-	●	●	●
TRS150116	D31	24.13	15.0	11.6	-	-	-	●	●	●