Electronic Conector EDM Tungsten Carbide Blocks 6% Binder Corrosion
Electronic Conector EDM Plate Carbide 6% Binder Corrosion Tungsten Carbide Block
EDM10S carbide EDM Blocks, with Cobalt: 6%
Density: 14.8
Hardness: 90.5 HRA
T.R.S. 2900
Grain size: Medium
Tolerance for length and width +0.60/+1.0
Thickness +0.2/+0.4
| Type | Dimensions(mm) Tol.(mm) | Grade | |||
| L (+0.6-+2) | w (+0.6-+2) | T (+02-+0.4) | EDM10S | EDM20S | |
| EDM125015 | 125 | 65 | 1.5 | o | ☆ |
| EDM125020 | 125 | 65 | 2.0 | O | ☆ |
| EDM125025 | 125 | 65 | 2.5 | O | ☆ |
| EDM125030 | 125 | 65 | 3.0 | O | ☆ |
| EDM125035 | 125 | 65 | 3.5 | o | ☆ |
| EDM125040 | 125 | 65 | 4.0 | O | ☆ |
| EDM125045 | 125 | 65 | 4.5 | O | ☆ |
| EDM125050 | 125 | 65 | 5.0 | o | ☆ |
| EDM125055 | 125 | 65 | 5.5 | o | ☆ |
| EDM125060 | 125 | 65 | 6.0 | o | ☆ |
| EDM125065 | 125 | 65 | 6.5 | o | ☆ |
| EDM125070 | 125 | 65 | 7.0 | o | ☆ |
| EDM125075 | 125 | 65 | 700000 | o | ☆ |
| EDM125080 | 125 | 65 | 8.0 | o | ☆ |
| EDM125085 | 125 | 65 | 8.5 | o | ☆ |
| EDM125090 | 125 | 65 | 9.0 | o | ☆ |
| EDM125095 | 125 | 65 | 9方 | o | ☆ |
| EDM125100 | 125 | 65 | 10.0 | o | ☆ |
| EDM125105 | 125 | 65 | 10.5 | ☆ | ☆ |
| EDM125110 | 125 | 65 | 11.0 | ☆ | ☆ |
| EDM125115 | 125 | 65 | 11.5 | ☆ | ☆ |
| EDM125120 | 125 | 65 | 12.0 | ☆ | ☆ |
| EDM125125 | 125 | 65 | 12.5 | ☆ | ☆ |
| EDM125130 | 125 | 65 | 13.0 | ☆ | ☆ |
| EDM125135 | 125 | 65 | 135 | ☆ | ☆ |
| EDM125140 | 125 | 65 | 14.0 | ☆ | ☆ |
| EDM125145 | 125 | 65 | 145 | ☆ | ☆ |
| EDM125150 | 125 | 65 | 15.0 | ☆ | ☆ |
OED Carbide EDM Block:
Suitable for electronics, motor rotors, IC packages, lead frames, terminals, connectors, motor chip stamping, and other stamping fields.
- Advanced formulation manufacturing process,
- Wire cutting
- Anti-corrosion properties of discharge processing
- High-speed stamping resistance
- High wear resistance
Recommended grades of carbide blocks:
| Grade | Binder (Co%) | Density g/cm3 | Hardness (HRA) | T.R.S. | Compress strength | Grain Size |
| EDM10S | 6 | 14.8 | 90.5 | 2900 | 5100 | 0.8-1.0 |
| EDM15S | 13 | 14.15 | 90 | 3000 | 5100 | 0.8- 1.5 |
| EDM20S | 13.5 | 14 | 90 | 3600 | 5200 | 0.8~1.5 |
| EDM25S | 13 | 14.15 | 89.5 | 3800 | 5000 | 1.0- 2.0 |
| EDM30 | 12 | 14.25 | 90 | 3500 | 4900 | 0.8- 1.8 |
| EDM40 | 12.5 | 14.1 | 89.5 | 3600 | 4600 | 1.0- 2.0 |
| EDM50 | 14 | 14 | 88.5 | 3700 | 4500 | 1.5- 3.0 |
| EDM60 | 15 | 13.9 | 87.5 | 3500 | 4200 | 2.0- 4.0 |
CIP forming.
CIP Forming can eliminate the internal defects of raw sintered carbide blanks in particular. It can provide uniform density suppression products for the thick carbide strips/plate and special shape carbide products.
Our advantages:
- CIP forming.
CIP Forming can eliminate the internal defects of raw sintered carbide blanks in particular. It can provide uniform density suppression products for the thick carbide strips/plate and special shape carbide products.
- Cryogenic process
The internal stress can be removed through the cryogenic process to improve the microstructure.
- Vibration process
The internal stress can be removed through the vibration process to improve the overall performance.
- Heat treatment
The service can be improved through the heat treatment process.
Why choose us for carbide wear parts:
- Professional production equipment. From spray drying towers, extrusion molding, mold molding, injection molding, CIP, HIP sintering furnaces, flat grinders, heartless grinders, round grinders, EMD cutting, polishing machines, etc. OED can provide reliable quality assurance for your products.
- The strict control of the production processing. From raw materials, sintering, processing, we will strictly test each process, non-conforming products will not enter the subsequent production.
- Proficient technical team. Senior carbide raw materials engineers: To analyze whether the product meets your application requirements. Senior production managers: To study the most suitable for your product processing methods. Skilled technical inspectors: To test whether the finished product meets your drawing requirements.
- Reliable service. Not only can we provide pre-sales technical services, but our engineers can also come up with product improvements to provide the most reasonable solution for your product.
- Low-cost sample development. For trial orders, such as quantity below 10pcs, our engineer team can help customers to find the solution with mold fees. In this way, our customers can try the samples at a minimized cost.
- Fast delivery. Standard products could be delivered in one week, and the special carbide tools could be finished in 25-45 days after confirming the drawings or 3D model.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.






