hard rock drill bits online manufacture

RE531 Superior Quality Alloy Steel Reverse Circulation RC Drill Bit for Sampling Product Introduce: The RC products have the unique ability tobring all cuttings up the center of the hammer and drill string to ... Read More

4.5 Inch Shank SRC542 RC Drill Bit Black Color Carbon Steel For Sampling Product Introduce: RC drill cuttings are transported to surface inside the centre tube of the dual pipe. Because of this sample recovery ... Read More

Product Description: The Rotary Drag Bit, also known as the Drag Cone Bit, is a powerful tool designed for efficient drilling operations. Crafted through the process of Forging, this drill bit is built to ... Read More

About us: We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bit top hammer button bits, coupling, cross bits, drill rods located in Changsha, Hunan... Read More

Full Size RC Drill Bit with Alloy Steel and Heat Treatment for Soil Investigation Adavantages: 1.the samples extracted by RC drilling are reliable and free of contaminants, 2.the method is timely and cost... Read More

86-102mm RC Drill Bit with Tungsten Carbide for Mineral Exploration Product Introduce: RC Drilling is already the most common mineral exploration, water well, soil investigation, foundation construction and ... Read More

95mm RE531 Reverse Circulation RC Drill Bit for Sample Blasting Hole Drilling Product Introduce: Reverse Circulation (RC) drilling is used to collect mineral and rock samples quickly and efficiently using a ... Read More

SD Series High Air Pressure Drill Bits DTH Button Bits For Water Well Drilling Product description A down-the-hole hammer provides a solution to the problem of removing hard rock barriers encountered in a bore. ... Read More

Best of Grade Control Drilling Method SRC040 140mm RC Drill Bits For RC Drilling RC is a drilling method widely used around the world. It produces samples of high quality and reliability. Reverse circulation ... Read More

QL30/QL40/QL50/QL60/QL80 DTH Drill Bits with Carbide Buttons for Mining Product description A Down the hole drilling is the most critical component on a drill rig, it is the most adaptable and may be utilized ... Read More