hard rock drill bits online manufacture

Ql60 Down The Hole Hammer Mining Machinery Water Well Drilling Tools Product description Working of DTH In DTH drilling, the percussion mechanism commonly called the hammer is located directly behind the drill ... Read More

DHD380 8' DTH Drill Hammer With Thread 4 1/2' Api Reg For Water Well Drilling Product description SOLLROC company makes and supplies the finest and most efficient Down-the-Hole (DTH) hammers and bits for the ... Read More

High Grade Steel 178mm Shank M60 DTH Hammer Bits for Quarry Drilling Product description We offer a comprehensive range of DTH drill bits to match all conceivable applications. Each bit is made from quality ... Read More

Product Description: Introducing our top-of-the-line Drag Drill Bit, a revolutionary tool designed for maximum efficiency and performance in various drilling applications. This rotary drag bit is a game-changer ... Read More

IR350 Hammer 5' Down The Hole DTH Hammer In Black For Blasting Drilling Product description Main Features 1) DTH hammers series we supply A) High pressure series B) Medium pressure series C) Low pressure series ... Read More

8' QL80A DTH Hammer without Foot Valve Type for Qre Mining or Well Drilling Product Advantages: 1.Avoid the problem happens on foot valve. Fracture,expansion and contraction 2.Lower air comsumption and higher ... Read More

Ql60 High Air Pressure DTH Hammer with Fast Drilling Speed for Well Drilling Product description: DTH drilling is a percussion system driving a piston inside hammer body with up and down motion by compressed ... Read More

4' DTH Hammer without Foot Valve for Water Well Drilling with Bit Shank HD45A Product description: A down-the-hole hammer provides a solution to the problem of removing hard rock barriers encountered in a bore. ... Read More

Shank M40 115mm High Air Pressure Black 4' DTH Bit For Rock Mining Product Introduce Our sollroc dth bits mainly used for Quarrying,Ore Mining,Coal Mining, soft, medium hard, and hard rock,blast hole drilling ... Read More

SRC545 Carburized Steel Reverse Circulation RC Hammer For Exploration Product Introduce: RC drilling uses a drill bit that features round, protruding tungsten-carbide buttons, to cut through hard rock and earth... Read More