The Best Quality Drill Bits
Fuzhou Skystone Diamond Tool Co., Ltd.- After-sales Service：7 Days 24 Hours
- Warranty：One Year
- Certification：CE, ISO 9001:2000, ISO 9001:2008
- Standard：GB
- Surface Treatment：Polishing
- Manufacturing Process：Stamping
Base Info
- Model NO.：CIR90
- Material：Alloy Steel
- Transport Package：Wooden Box Packing
- Specification：CIR90
- Trademark：SKYSTONE GROUP
- Origin：Fujian, China
- HS Code：8464109000
- Production Capacity：100000u,Y
Description
Basic Info.
Model NO. CIR90 Material Alloy Steel Transport Package Wooden Box Packing Specification CIR90 Trademark SKYSTONE GROUP Origin Fujian, China HS Code 8464109000 Production Capacity 100000u/YProduct Description
Product Description
Stratum conditions
PDC drill bits is mainly used for drilling soft and medium-hard formation. Such as mud stone, limestone, shale, sandstone and granite etc.
Appication:
PDC drill bits are used to penetrate the degassing hole, drain hole, and grouting hole of coal mine, water canservancy and hydropower, road construction, bridge and building.
Operating condition :
PDC bitS work under low drilling pressure, midium-low drive speed ,big drainage .
