EC21 Product Catalogs - rotary drill bits

SUNMOY RCD500 Reverse Circulation Drilling Rig

20260412

rotary is not, however, a rock well drill rig; at least not in hard rock areas. It can and has been used in soft prolific rock structures with some success. Its greatest performance is in "sand coun

Borehole Truck Water Well Drill Machine with Air Compressor for Sale

20241012

drilling rig is designed by our professional engineers with the advanced technology concept and it is a hydraulic rotary drilling rig. The truck chassis adopts the special crane chassis and the main

YMC-600 Truck Mounted Drilling Rig

20240703

Drilling Rig YMC-600 truck mounted drilling rig is designed by our engineers. It is a kind of truck mounted and rotary drilling rig. The YMC-600 truck mounted drilling rig adopts the special crane ch

800m Deep Water Well Drilling Rig Digging Machine for Sale

20240418

800m Deep Water Well Drilling Rig Digging Machine Basic Info. Model NO. 800s Condition New Motor AC Motor Drill Hole Diameter <100mm Drill Hole Depth >200m Bit Type Cone Bit Drilling Way Rotary Type

HXY-8B Spindle Type Core Drilling Rig

20130807

medium and large depth hole drilling using diamond and carbide-tipped bits Geology, metallurgy, coal, hydrogeology, hydrological, engineering and other industries fields rotary drilling machine

Hexagonal Kelly

20200523

rotary drilling, when it is drilling, kelly connected with square bushing and rotary bushing, transfer the ground rotary torque to Heavy Weight Drill Pipe and to drive the drill bit,bearing the weigh

3535 BOP Part FZ35*35RS Tubing RJ11172.12 | SHENKAI | RONGSHENG

20231203

Drill pipe power pliers accessories ZQ203 movable cover 100 03-09M NUT, ROTARY TABLE, ZP 375, HH ZP001.13 General test mining tool accessories drill pipe built-in filter ZLH 127 35×70 BOP accessorie