|Place of Origin:||China|
|Minimum Order Quantity:||10|
|Delivery Time:||15work days|
|Payment Terms:||T/T, Western Union, MoneyGram|
|Supply Ability:||1000pcs per day|
Application:This series products are mainly applied to penetration the degassing hole, drain hole, and grouting hole of coal mine.
Applicable rock formation: f≤8.
Features:It has high efficiency and strong wear resistance for drilling.
1. It has a super long life. The useful life of the PDC bit is 4~5 times than the diamond bit, 10 times than the tungsten carbide bit at least.
2. It has high drilling speed.
3. It can be used widely, more suitable for drilling in the stratum withf≤8.
Contact Person: Dong