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C21HD carbide bullet teeth and C20 blocks are important drilling tools in foundation drilling and pilling.
Specification of C21HD bullet teeth and C20 block.
 |  | ||
| Product name | C21HD bullet teeth | C20 block | |
| Material | Tungstenc arbide tips and 42CrMo | 42CrMo | |
| Process | Forging | Casting | |
| Application | Coal mining, trenching and pilling | ||
| Diameter | 20mm | ||
| Packaging | Plastic box | Carton box or plastic box | |
| HS Code | 8431410000 | ||
Xi'an Tydrillbits Co.,ltd is one of the C21HD bullet teeth and C20 block supplier and exporter in China, Depending on quality products and good service, we have getten many good clients from some countries,such as America, Middle East, British, Poland, South Africa, Malaysia, Philippines,Chile, Brazil, Peru etc in the past 5 years. If you need any model sizes carbide bullet teeth and suitable blocks, pease feel free to contact us by robert@tydrillbits.com.
