Jiaxing Dexun Co.,Ltd.
| Payment Terms | T/T |
| Supply Ability | 100,00,0pcs per month |
| Delivery Time | 45days |
| Packaging Details | Bubble bag+carton boxes |
| Material | 42Crm Alloy Steel |
| Surface Treatment | Tin and CBN |
| Surface roughness | Ra0.5~2um |
| Service available | Design |
| Application | Grinding metals |
| Features | Universal thread repair |
| OEM | Accept |
| Machining Precision | Positioning accuracy 0.007mm |
| Hardness | 30-40 Rockwell |
| Operating | RPM500-30000, coaxiality<0.05mm |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100,00,0pcs per month |
| Delivery Time | 45days | Packaging Details | Bubble bag+carton boxes |
| Material | 42Crm Alloy Steel | Surface Treatment | Tin and CBN |
| Surface roughness | Ra0.5~2um | Service available | Design |
| Application | Grinding metals | Features | Universal thread repair |
| OEM | Accept | Machining Precision | Positioning accuracy 0.007mm |
| Hardness | 30-40 Rockwell | Operating | RPM500-30000, coaxiality<0.05mm |
| Place of Origin | China | ||
| High Light | Ra0.5 diamond grinding disc ，40 Rockwell diamond grinding disc ，ASTM High Precision Machined Parts | ||
Diamond grinding tool disc hardness 30-40 Rockwell machined parts.
Description
Diamond, which is a mineral composed of carbon elements, is an allotrope of graphite, with a chemical formula of C, and is also the original body of common diamonds. Diamond is the hardest substance naturally occurring in nature.
The chemical composition of diamond is C, which is a homogeneous and polymorphic variant of carbon with graphite. In the chemical composition of minerals, it always contains elements such as Si, Mg, Al, Ca, Mn, Ni, and often contains impurity elements such as Na, B, Cu, Fe, Co, Cr, Ti, and N, as well as carbohydrates.
The crystal structure of diamond mineral belongs to the equiaxed tetrahedral structure of homopolar bond. The carbon atoms are located at the corners and the center of the tetrahedron and have a high degree of symmetry. The carbon atoms in the unit cell are connected by homopolar bonds with a distance of 154pm. Common crystal forms are octahedron, rhombic dodecahedron, cube, tetrahedron and hexaoctahedron, etc.
What are the Diamond Grinding Disc replacement conditions?
1, wear problem
Any grinding wheel has its certain use and wear requirements. If the wear condition reaches a certain level, it must be replaced with a new one. It can not be used in order to save material, it is an extremely unsafe violation. Generally, when the grinding wheel wears to a diameter 10mm larger than the diameter of the chuck, it should be replaced with a new one.
2, validity period
The new wheels removed from the warehouse are not necessarily qualified wheels, and even new wheels purchased from manufacturers are not necessarily qualified wheels. Any grinding wheel has a certain expiration date. If it is used within the expiration date, it is a qualified grinding wheel; if it is used beyond the expiration date, it is not necessarily a qualified grinding wheel. The regulations stipulate that "the grinding wheel should be used within the validity period, and the resin and rubber bond grinding wheel must be subjected to a rotation test after storage for one year before it can be used".
3, texture issues
If cracks are found in the grinding wheel during use, you should stop using it immediately and replace it with a new one, so as to avoid accidents caused by grinding wheel breakage.
| CNC Machining | Description |
| Product name | Diamond grinding tool disc hardness 30-40 Rockwell machined parts |
| Material | 42Crm Alloy steel |
| Surface Treatment | Tin and CBN |
| Surface roughness | Ra0.5~2um |
| Material standard | ASTM |
| Operating | RPM500-30000, coaxiality<0.05mm |
| Hardness | 30-40 Rockwell |
| Service available | OEM /ODM/Customized/Design |
| Process | CNC Machining,Tin and CBN plating |
| Drawing Format | 3D/CAD/Dwg/IGS/STP |
| Features | High precision, high strength, high quality |
Factory Display
Plating Line
Test Equipment
Q1: Where can I get product & price information?
A: Send us an inquiry e-mail, we will contact you as we receive your mail.
Q2: How long can I get the sample?
A: Depends on your specific items, within 3-7 days is required generally.
Q3: What's kinds of information you need for a quote?
A: Kindly please provide the product drawing in PDF, and will be better you can provide in STEP or IGS
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
1997
Total Annual:
32 Million-41.5 Million
Employee Number:
300~400
Ecer Certification：
Verified Supplier
About us Jiaxing Dexun Co., Ltd. was established in 1997, origin from Taiwan, we are professional manufacturer and exporter integrated with design, research & development, manufacturing and sales of OEM/ODM stamping parts,deep drawing parts, standard welding fasteners and non-st... About us Jiaxing Dexun Co., Ltd. was established in 1997, origin from Taiwan, we are professional manufacturer and exporter integrated with design, research & development, manufacturing and sales of OEM/ODM stamping parts,deep drawing parts, standard welding fasteners and non-st...
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