Fluorine-containing High-purity Electronic Special Gas
Fluorine-containing high-purity electronic special gases are widely used in high-tech industries such as semiconductors, microelectronics and related solar cells. As semiconductor and microelectronics technologies develop to higher performance and higher integration, the purity requirements for electronic special gases are increasing., the purification of electronic special gas is very important
Fluorine-Containing High-Purity Electronic Special Gas,Germanium Tetrafluoride Electronic Chemicals,Electronic Special Gas F2,Electronic Chemicals Shandong Zhongshan Photoelectric Materials Co., Ltd , https://www.cnzsem.com
Conical Tools and Holders for Foundation Drilling
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**Product Specifications:**
- **Model No.:** B47K19H, B47K22H, etc.
- **Packing:** 20PCS/Box
- **Hardness:** HRC38–42
- **Trademark:** ZS
- **Transport Package:** Plastic Box and Wooden Case
- **Specification:** B47K22-H, B47K19-H, etc.
- **Origin:** China
- **HS Code:** 8207199000
Below is a detailed table showing part numbers, packaging, and unit weight for various items:
| PART NO. | PACKING | UNIT WEIGHT |
|------------------|---------------|-------------|
| B47K17.5-H | 20PCS/BOX | 1.10KGS/PC |
| B47K19-H | 20PCS/BOX | 1.15KGS/PC |
| B47K22-H | 20PCS/BOX | 1.20KGS/PC |
| B43H HOLDER | 10PCS/BOX | 1.70KGS/PC |
| B85/2 HOLDER | 10PCS/BOX | 2.00KGS/PC |
| C31HD | 50PCS/BOX | 0.51KGS/PC |
| C30 HOLDER | 20PCS/BOX | 1.16KGS/PC |
This product serves as a replacement for several well-known specifications, including:
- **Betek:** B47K17.5H, B47K19H, B47K22H, B43H, B85/2, BSK12, BSK15, BSK17, BTK01, BTK03, BTK07, BTK10, BTK14, BTK16, BTK62, BTK63, BTK70, DV08, DV25, BHR07, BHR12, BHR20, BHR167, BGS75, etc.
- **Kennametal:** C21, C21HD, C10, C10HD, C20, C31, C31HD, C30, U40HD, U47HD, DS01, DS04, DS05, DS06, U43H, etc.
Please find images of the conical tools and holders below for reference:



These products are ideal for foundation drilling applications and are manufactured to meet high-quality standards. If you have any specific requirements or need further details, feel free to reach out.
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