dth drill tube online manufacture

76mm*3m Black R780 Steel DTH Drill Pipe For Water Well Drilling Product Introduce Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel pipe with a pin at one end and a ... Read More

API 2 3/8' REG Diameter 3 1 /2 inch 89mm Black Color Water Well Drill Pipe Product Introduce A drill pipe is a high-strength steel pipe used in drilling. Depending on the drilling method and purpose of drilling... Read More

Friction Welding DTH Drill Rod With Thread API Reg For Water Well Drilling Product Introduce SOLLROC Down the hole drill pipes play a significant role in all DTH drilling, regardless of application, rock type, ... Read More

OD76mm*3000mm R780 Steel Materia DTH Drill Pipe Water Well Drill Pipe Product Introduce Down the hole drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or ... Read More

89mm DTH Drill Rod with API Reg Thread 2-3/8" for Blast Rock Drilling Product Introduce Down the hole drill pipes play a significant role in all DTH drilling, regardless of application, rock type, hole depth or ... Read More

3-1/2" Water well drill rods, 89mm water well DTH drill pipes Product Introduce Drill pipes that are used in applications such as DTH basically comprise of a steel pipe with a pin at one end and a box on the ... Read More

3' Diameter 76mm Thread Api Reg Material R780 steel Black Color Dth Drill Pipe Product Introduce Drill pipe, is hollow, thin-walled, steel or aluminium alloy piping that is used on drilling rigs. It is hollow ... Read More

Dual-Wall RC Drill Rods RC Drill Pipes RC Hammers RC Drill Bits Product specifications: RC Hammers Dual-Wall Drill Rods (RC Drill Pipes) RC Drill Bits RC drill rod (also as dual-wall drill pipes) comprises an ... Read More

4" 102mm Reverse Circulation Drill Rods RC Drill Pipe For RC Drilling Product specifications: RC Hammers Dual-Wall Drill Rods (RC Drill Pipes) RC Drill Bits RC drill rod (also as dual-wall drill pipes) ... Read More

4' Shank QL40 DTH Drill Hammer with Special Steel for Underground Mining Product Description: DTH drilling is very simple method for the operators for deep and straight hole drilling. In the hole range 100-254 ... Read More