hard rock drill bits online manufacture

Product description Drag bit is used in soft to medium formation such as sand, clay, or some soft rock for water well drilling, mining, geothermal, environmental and exploration drilling. When the DTH hammer or ... Read More

Deep Rock Exploration High Quality Drill Bits SRC542 Reverse Circulation Bits Reverse Circulation Hammers & Bits: SOLLROC offers all the tools to carry out drilling with RC system, RC hammers, RC drill bits, ... Read More

M60 178mm DTH Hammer Bit with Carbide Buttons for Mission 60 Series Hammer Product description Urban high-rise building construction, high-speed rail, highways, bridges, subway construction, hydroelectric ... Read More

API Reg Thread DTH Drill Pipes DTH Drilling Tubes Rod Length 1 - 10M Product specifications: Water well drilling used 2m,3m,4m,5m,6m API Reg DTH drill pipe with diameter 76mm 89mm 102mm 114mm 127mm 140mm ... Read More

SD5 Drilling Tools Carburized Steel 5' DTH Hammer For Water Well Drilling SD5 Drilling Tools Carburized Steel 5' DTH Hammer For Water Well Drilling Feature Tough construction Can withstand high pressure ... Read More

114mm API 3 1/2" Reg DTH Drill Tubes Rods Pipes For Water Well Drilling Product specifications: DTH Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel tube with a pin ... Read More

Reverse Circulation Hammers & Bits: SOLLROC offers all the tools to carry out drilling with RC system, RC hammers, RC drill bits, doub wall drilling pipes. Outer diameter of the hammer from size 81 mm to 132 mm ... Read More

76mm 89mm DTH Drill Pipes DTH Drilling Tubes Rod Length 1 - 10M Product specifications: DTH Drill pipes that are used in applications such as DTH/ DTHR/ DR basically comprise of a steel tube with a pin at one ... Read More

API 2 3/8' Reg Black Color QL40 4' DTH Hammer For Water Well Drilling API 2 3/8' Reg Black Color QL40 4' DTH Hammer For Water Well Drilling Feature 1. for water well, micro piling, geothermal, anchoring 2. ... Read More

API Reg IF Reg Thread 127mm 140mm DTH Drill Pipes Tubes Rods Product specifications: Size Nominal mass Lb/ft Calculated weight type Wall thickness in. mm lb/ft kg/m in. mm 2 3/8 60.3 6.65 6.26 9.32 0.280 7.11 2 ... Read More