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Our company, Supreme Superhard Materials Co.,LTD .is a leading supplier in super-hard material products, mainly including Polycrystalline Diamond Compact, Polycrystalline Diamond wire drawing die blanks, polycrystalline cubic boron nitride compact cutters, polycrystalline diamond compact cutters.

Polycrystalline Diamond Compact (PDC) of our company is sintered with diamond and WC under ultrahigh pressure and temperature. It integrates the advantages of diamond and WC, with both extremely high wear resistance and excellent shock strength. Be suitable for manufacturing all kinds of drilling tools, such as oil, geological and engineering drilling bits Polycrystalline.

By shape, Supreme PDC cutter includes three types:
1.Normal round shape
2.Sphere shape
3.Irregular shape

For round shape, We have 3 series which are listed as below:

SSI Series Polycrystalline Diamond Compact adopts flat tine junction plane. The thickness of diamond layer is about 0.8~1.2mm. It is mainly used in stone processing and hole (blind hole) can be punched according to customers' requirements.

SSI standard specification:

Product No.	ΦD (mm)	T (mm)	t (mm)	Diamond chamfer（mm）
SSI-0803	8.00±0.03	3.53±0.10	1.0±0.20	0.3±0.10
SSI-1003	10.00±0.03	3.53±0.10	1.0±0.20	0.3±0.10
SSI1303	13.44±0.03	3.53±0.10	1.0±0.20	0.3±0.10

SSII Series Polycrystalline Diamond Compact adopts slotted junction plane. Thickness of diamond layer is about 1.2~2.0mm.

SSII standard specification:

Product No.	ΦD （mm）	T (mm)	t (mm)	Diamond chamfer(mm)
SSII-0803	8.00±0.03	3.53±0.10	1.5±0.20	0.3±0.10
SSII-0808	8.00±0.03	8.00±0.10	1.5±0.20	0.3±0.10
SSII-1010	10.00±0.03	10.00±0.10	1.5±0.20	0.3±0.10
SSII-1303	13.44±0.03	3.53±0.10	1.5±0.20	0.3±0.10
SSII-1308	13.44±0.03	8.00±0.10	1.5±0.20	0.3±0.10
SSII-1313	13.44±0.03	13.20±0.10	1.5±0.20	0.3±0.10
SSII-1608	16.00±0.03	8.00±0.10	1.7±0.20	0.3±0.10
SSII-1613	16.00±0.03	13.20±0.10	1.7±0.20	0.3±0.10
SSII-1908	19.05±0.03	8.00±0.10	2.0±2.0	0.3±0.10
SSII-1913	19.05±0.03	13.20±0.10	2.0±2.0	0.3±0.10

SSIII series Polycrystalline Diamond Compact adopts new net-slotted junction plane, which better removes internal stress of polycrystalline diamond compact; meanwhile the thickness of diamond layer is increased to 1.8~2.5mm and makes wear resistance

much higher.

SSIII standard specification:

Product No.	ΦD （mm）	T (mm)	t (mm)	Diamond chamfer(mm)
SSIII-0806	8.00±0.03	6.00±0.10	2.0±0.20	0.3±0.10
SSIII-0808	8.00±0.03	8.00±0.10	2.0±0.20	0.3±0.10
SSIII-1008	10.00±0.03	8.00±0.10	2.0±0.20	0.3±0.10
SSIII-1010	10.00±0.03	10.00±0.10	2.0±0.20	0.3±0.10
SSIII-1313	13.44±0.03	13.20±0.10	2.0±0.20	0.3±0.10
SSIII-1608	16.00±0.03	8.00±0.10	2.0±0.20	0.3±0.10
SSIII-1613	16.00±0.03	13.20±0.10	2.0±0.20	0.3±0.10
SSIII-1616	16.00±0.03	16.31±0.10	2.0±0.20	0.3±0.10
SSIII-1908	19.05±0.05	8.00±0.10	2.2±0.20	0.3±0.10
SSIII-1913	19.05±0.05	13.20±0.10	2.2±0.20	0.3±0.10
SSIII-1916	19.05±0.05	16.31±0.10	2.2±0.20	0.3±0.10
SSIII-1919	19.05±0.05	19.00±0.10	2.2±0.20	0.3±0.10

Globular tooth shape cutters

Compared with conventional-type Polycrystalline Diamond Compact, it has more excellent shock-resistance toughness (ballistic work is equal to that of hard alloy) and it can be applied to percussion drilling, medium and small drill bit, oil roller bit, down- the-hole drill bit and geothermal drilling etc.

Global tooth shape cutter

Product No.	ΦD （mm）	H (mm)	SR (mm)
Q1114	11.10±0.03	14.30±0.1	5.76
Q1308	13.44±0.03	8.00±0.1	16.00
Q1313	13.44±0.03	13.20±.0.1	16.00

Heterotypic Compact

Our company can manufacture irregular Polycrystalline Diamond Compact according to customers' detained requirement. At present, mass production is applied in rectangular compact and triangle compact. Nonstandard product-i.e.those not confirming to any listed specification, may be supplied on request.

Standard specification of quadrate compact

Product No.	D (mm)	T (mm)	t (mm)	R ( mm)	Diamond chamfer(mm)	Wc layer chamfer(mm)
S0803	8.00±0.1	3.53±0.1	1.20~1.5±0.2	0~2.0	0.2±0.1	0.5±0.1
S0808	8.00±0.1	8.00±0.1	1.50±0.2	0~2.0	0.2±0.1	0.5±0.1
S9403	9.40±0.1	3.53±0.1	1.20~1.50±0.2	0~2.0	0.2±0.1	0.5±0.1
S9408	9.40±0.1	8.00±0.1	1.70±0.2	0~2.0	0.2±0.1	0.5±0.1
S1205	12.60±0.1	5.60±0.1	1.70±0.2	0~2.0	0.2±0.1	0.5±0.1
S1208	12.60±0.1	8.00±0.1	1.70±0.2	0~2.0	0.2±0.1	0.5±0.1

Polycrystalline Diamond wire drawing die Blanks

Polycrystalline Diamond wire drawing die Blanks is diamond crystal block of diamond particles and catalyst cobalt sintered under high temperature and ultrahigh pressure. It has the wear resistance, hardness and good thermal conductivity of natural diamond and the similar toughness of hard alloy. It has a long useful life and can be used in drawing of many kinds of alloy, such as stainless steel, tungsten, molybdenum and aluminum.

Polycrystalline Diamond wire drawing die blanks of Supreme Company is divided into self supported blanks series and Tungsten carbide supported blanks series. Self supported blanks series consists of round and hexagon two types:

Self-supported Die Blank

Product No.	ADDMA	Φd （mm）	T (mm)	Grain Size Available (μm)
Product No.	ADDMA	Φd （mm）	T (mm)	5 μm	10 μm	25 μm
SLH2510	D6	2.5	1.0	·	·	·
SLH3215	D12	3.2	1.5	·	·	·
SLH5225	D15	5.2	2.5	·	·	·
SLH5235	D18	5.2	3.5	·	·	·
SLR2510	D6	2.5	1.0	·	·	·
SLR3215	D12	3.2	1.5	·	·	·
SLR5225	D15	5.2	2.5	·	·	·
SLR5235	D18	5.2	3.5	·	·	·
SLR7040	D21	7.0	4.0	·	·	·
SLR9853	D24	9.8	5.3		·	·

Compared with self-supported blanks, Tungsten Carbide Support Die Blanks can withstand greater pressure as Tungsten Carbide has good toughness to support the inner part ( diamond).

Tungsten Carbide Support Die Blanks

Product No.	ADDMA	ΦD （mm）	Φd （mm）	t (mm)	Grain Size Available
Product No.	ADDMA	ΦD （mm）	Φd （mm）	t (mm)	5 μm	10 μm	25 μm	50 μm
SLY4015	D12	8.12	4.0	1.5	·	·	·	·
SLY4023	D15	8.12	4.0	2.3	·	·	·	·
SLY4029	D18	8.12	4.0	2.9	·	·	·	·
SLY7040	D21	13.65	7.0	4.0	·	·	·	·
SLY7053	D24	13.65	7.0	5.3	·	·	·	·
SLY12987	D27	24.13	12.9	8.7		·	·	·
SLR129120	D30	24.13	12.9	12.00		·	·	·
SLR152120	D31	24.13	15.2	12.00			·	·
SLR152150	D33	24.13	15.2	15.00			·	·

We have been in this line for many years and won good reputation at home and abroad for supreme quality, reasonable price and satisfactory after-sale service as well.

Add: YuanYang County, XinXiang City, Henan Province

Post: 453500

Phone: 86-18790614601

Email: supremesuperhard@yeah.net

Web: www.sl-diamond.cn