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High Quality Resin Bond Diamond Grit Powder for Grinding Wheel Tools Polishing Silicon Carbide Ceramics
High Quality Resin Bond Diamond Grit Powder for Grinding Wheel Tools Polishing Silicon Carbide Ceramics
High Quality Resin Bond Diamond Grit Powder for Grinding Wheel Tools Polishing Silicon Carbide Ceramics
High Quality Resin Bond Diamond Grit Powder for Grinding Wheel Tools Polishing Silicon Carbide Ceramics
High Quality Resin Bond Diamond Grit Powder for Grinding Wheel Tools Polishing Silicon Carbide Ceramics
High Quality Resin Bond Diamond Grit Powder for Grinding Wheel Tools Polishing Silicon Carbide Ceramics
High Quality Resin Bond Diamond Grit Powder for Grinding Wheel Tools Polishing Silicon Carbide Ceramics
High Quality Resin Bond Diamond Grit Powder for Grinding Wheel Tools Polishing Silicon Carbide Ceramics
High Quality Resin Bond Diamond Grit Powder for Grinding Wheel Tools Polishing Silicon Carbide Ceramics
High Quality Resin Bond Diamond Grit Powder for Grinding Wheel Tools Polishing Silicon Carbide Ceramics
High Quality Resin Bond Diamond Grit Powder for Grinding Wheel Tools Polishing Silicon Carbide Ceramics
High Quality Resin Bond Diamond Grit Powder for Grinding Wheel Tools Polishing Silicon Carbide Ceramics
High Quality Resin Bond Diamond Grit Powder for Grinding Wheel Tools Polishing Silicon Carbide Ceramics
High Quality Resin Bond Diamond Grit Powder for Grinding Wheel Tools Polishing Silicon Carbide Ceramics

High Quality Resin Bond Diamond Grit Powder for Grinding Wheel Tools Polishing Silicon Carbide Ceramics

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Products Description

Resin Bond Diamond

The Hope HBD series of resin bond synthetic diamond is a type of polycrystalline diamond widely used in the production of resin bond diamond grinding wheels

The Hope HBD series of polycrystalline diamond consists of multiple sub-crystals with an embedded structure, featuring irregular crystal shapes, rough surfaces, excellent brittleness, and superior self-sharpening properties. Its high grinding efficiency, long service life, and superior surface finish provide exceptional performance for grinding various non-ferrous materials such as tungsten carbide, silicon nitride, aluminum oxide, silicon carbide, optical glass, glass, and ceramics.

Product Paramenters

HBD4(AC4)

Characteristics: Most brittle and weakest among resin-bond diamonds; dark gray color; excellent self-sharpening. Micro-fracturing enables superior grinding under low loads. 

Applications: Ideal for low-load resin-bond grinding tools. Used in precision machining of cemented carbides, optical glass, and ultra-high-quality fine grinding.

HBD6(AC6)

Features: A polycrystalline diamond with moderate brittleness and strength among resin bond diamonds. Gray-green color with good self-sharpening. Balances grinding performance and tool life. 

Applications: Ideal for medium-load resin bond grinding tools. Used in rough and semi-finish machining of hard alloys, optical glass, and other brittle non-metallic materials.

HRD

Features: Highest-strength irregular single crystal in resin bond diamonds. Yellow-green color, rough sharp surface.
Applications: Ideal for heavy-load resin bond grinding tools. Used on brittle materials including gemstones, stone, ceramic tiles, glass, and rough machining of hard alloys. An economical option with high grinding efficiency.

Size/Grade

50/60

60/70

70/80

80/100

100/120

120/140

140/170

HBD4(AC4)

Y

Y

Y

Y

Y

Y

Y

HBD6(AC6)

Y

Y

Y

Y

Y

Y

Y

HRD

Y

Y

Y

Y

Y

Y

Y

Size/Grade

170/200

200/230

230/270

270/325

325/400

400/500

500/600

HBD4(AC4)

Y

Y

Y

Y

Y

Y

Y

HBD6(AC6)

Y

Y

Y

Y

Y

Y

Y

HRD

Y

Y

Y

Y

Y

Y

Y

Hope

GB/T 6406-1995

USA

ANSI US Mesh #

European Community

FEPA D

International Standard

ISO

Russia

GOST 9206-80

50/60

50/60

D301

300/250

315/250

60/70

60/70

D251

250/212

250/200

70/80

70/80

D213

212/180

/

80/100

80/100

D181

180/150

200/160

100/120

100/120

D151

150/125

160/125

120/140

120/140

D126

125/106

125/100

140/170

140/170

D107

106/90

100/80

170/200

170/200

D91

90/75

/

200/230

200/230

D76

75/63

80/63

230/270

230/270

D64

63/53

63/50

270/325

270/325

D54

53/45

50/40

325/400

325/400

D46

45/38

45/38

400/500

400/500

D39

38/32

38/30

500/600

500/600

D33

32/26

30/20


Company Profile

Zhengzhou Hope Superhard Material Co.,Ltd is located in Zhengzhou High-tech Industrial Development Zone. With our proprietary technologies and Self-developed Equipment, we have developed into a high-tech private company integrating scientific research , manufacturing, and sales.

We provide full-range of synthetic diamond and related products including Lab-Grown Diamond, Diamond Powder, Large Single Crystal Diamond, Diamond Micro powder, CBN Powder, MCD and PCD Wire Drawing Die Core, PCD, PDC, PCBN, CVD and Single Crystal Diamond Tool, Wire Drawing Die, Diamond Grinding Wheel etc. These products serve diverse industries such as Aerospace , Electronics, Optics, Machinery, Energy Exploration, Construction and Jewelry.

We are committed to the fundamental principles of exceptional corporate credibility and product quality, leveraging sincere customer service as a bridge to collaboratively create a bright future with our clients.

Our Factory

Our customers

Our Honor

Fast delivery

FAQ

1. What are your business scopes?

-We are a superhard material manufacturer with 20+ years of experience. Our main products include single crystal and polycrystalline diamond, CBN, various micro powders, PCD, PDC, TSP, CVD, PCBN etc and related tool products.

2. What payment methods do you accept?

-We accept T/T, L/C, Alibaba Trade Assurance, and other secure payment methods. Please contact us for more options.

3. Do you offer OEM/ODM services?

-Yes, we provide customized OEM/ODM services, including logo printing, packaging design, andproduct specifications tailored to your requirements.

4.Can I get a sample before placing a bulk order?

-Yes, we do provide samples for quality evaluation, but the buyer is responsible for the sample and shipping costs.

5. What is your production lead time?

-After order confirmation and deposit payment, our standard production time is 7 working days for a regular order. This time may vary based on the order quantity, product complexity, and customization requirements.

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If you have any questions, comments or feedback about the product, please fill out the form below, we will get back to you as soon as possible! Phone/wechat /Whatsapp:16697772369/16697772169
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