dth drill tube online manufacture

High Performance Symmetrix Overburden Drilling System With Ring Bits Permanent Product description Symmetric Drilling System is designed to drill and case a hole simultaneously through unstable ground ... Read More

Overburden Concentric Casing Drilling System With Side Blocks Product Specification: Concentric casing system with block is a revolutionary new bit design with wings that extend out larger in diameter than the ... Read More

Tubeless Down The Hole Hammer 3 Inch Hammer Without Footvalve For Shank QL30 Future: 1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption. 2. Smooth performance and long ... Read More

3" 4" 4.5" 5" 5.5" Inch RC Drill Bits, RC Button Bits, RC Bits Product specifications: RC Bits External diameter Bit shank Hole range Connection thread 81mm RE531 84mm- 100mm 3"-4" Remet 120.5mm PR40 124mm- ... Read More

Geothermal Well Drilling 4" RE004 RC Drill Bits For RC Drilling RC bits Model RC4-E004 for shank RE004 Diameter No x Button diameter mm Button angle Flushing holes Shroud Dia mm Weight (kg) Part No. mm inch ... Read More

Drilling Parts 8" QL80 Down The Hole Hammers DTH Hammers For Rock Drilling Future: 1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption. 2. Smooth performance and long service ... Read More

SRC004 127mm Reverse Circulation RC Drill Bits For RC Drilling RC bits Model SRC004 Diameter No x Button diameter mm Button angle Flushing holes Shroud Dia mm Weight (kg) Part No. mm inch Gauge Button Front ... Read More

HSD-A Series Tubeless Down The Hole Hammer 5 Inch Hammer Without Footvalve For Shank SD5 High Air Pressure DTH Hammer (without foot valve) It's a king of high air pressure DTH hammer without footvalve,our ... Read More

Reverse Circulation RE542 130mm RC Drill Bits For RC Drilling Optimization of inner structure offers faster drilling speed and more stable operation.Easy maintenance with simple inner structure and strong ... Read More

Reverse Circulation PR40 RE040 140mm RC Drill Bits For RC Drilling RC bits Model RC5-P40 for shank PR40 Diameter No x Button diameter mm Button angle Flushing holes Shroud Dia mm Weight (kg) Part No mm inch ... Read More