hard rock drill bits online manufacture

SRC040 Fast and Continuous Reverse Circulation RC Drill Bit For Sample Drilling Product Introduce: Much like air core drilling, RC drilling returns cutting to the surface through an inner tube inside the rod. ... Read More

SD4/SD5/SD6/SD8/SD10/SD12 DTH Rock Drill Hammer with Special Steel for Mining Product description: A down-the-hole hammer provides a solution to the problem of removing hard rock barriers encountered in a bore. ... Read More

Reverse Circulation 3' Carbide Drill Bit For Deep Hole Exploration Drilling Product Introduce: This reverse circulation drill bits are widely used in the following applicaiton field: Geologic exploration ... Read More

SRC531 102mm Reverse Circulation Carbide Drill Bits For Deep Hole Exploration Product Introduce: A reverse circulation drilling method for drilling cuttings carrying drill cuttings through the inner bore of the ... Read More

Reverse Circulation Rock Drilling SRC54/SRC54R RC Hammers For Exploration Product Introduce: The on-board compressor delivers power to a pneumatic reciprocating piston. The piston, in turn, drives a tungsten... Read More

PR54 High Air Pressure RC Hammer with Thread 4.5' Metzke for Rock Drilling Product Introduce: RC drilling uses a drill bit that features round, protruding tungsten-carbide buttons, to cut through hard rock and ... Read More

Down The Hole Various Diameters Water Well Drilling Bits With Convex Face Product Description: DTH Drilling Tools are designed for various mining, quarrying, and construction applications. They are made of hard... Read More

Various Bit Diameters T51 Drop Center Face DHD360 Bits Product Description: DTH drilling tools are designed for applications in mining, quarrying, construction, and geological exploration. These tools are made ... Read More

M50 2 3/8' API REG Pin Hammer without Foot Valve for Hard Ground Drilling Product description DTH hammer is a percussion system driving a piston inside hammer body with up and donw motion by compressed air and ... Read More

Reverse Circulation SRC543 Carbide Drill Bit With Black Color For Water Well Drilling Product Introduce: R.C. Drilling,referred to as "Center Sample Recovery" or "Dual Wall Drilling", employs a Dual Wall Pipe ... Read More