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Подробная информация о продукте:
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| Выделить: | 89mm T45 thread button bit,tunnel pipe roof drilling bit,pre-support drilling button bit |
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89mm T45 Thread Button Bit For Tunnel Pipe Roof Pre-Support Drilling 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, tunnel
Контактное лицо: Nikolay
Телефон: 18931995936