|
Produktdetails:
|
| Hervorheben: | 38mm R28 thread button bit,mining thread button bit,tunnel engineering button bit |
||
|---|---|---|---|
High Quality 38mm R28 Thread Button Bit For Mining And Tunnel Engineering Threaded Button Bit Description Threaded drill bit made of high-strength alloy steel with tungsten carbide teeth, wear and impact resistant. Precision thread fits drill rod perfectly, easy installation and firm connection. High rock-drilling efficiency with smooth slag discharge and cooling. Ideal for mining, tunnel and construction rock drilling. Applications of thread drill bits Suitable for mining,
Ansprechpartner: Nikolay
Telefon: 18931995936