dth hammer bits online manufacture

Three Wings 3 Blades Step Drag Bits Chevron Drag Bits Step Bits Product specifications: A drag bit is simply a series of blades (usually three or four in number) which produce a shearing action when rotated. ... Read More

Three Wings 3 Blades Step Drag Bits Chevron Drag Bits Step Bits Product specifications: A drag bit is simply a series of blades (usually three or four in number) which produce a shearing action when rotated. ... Read More

86-102mm Reverse Circulation RC Bit with Carbide Buttons for Mining Exploration Product Introduce: Reverse Circulation drilling, or RC drilling, is a method of drilling which uses dual wall drill rods that ... Read More

RE531 RC Drill Bit with Carbide Buttons for Initial Mineral Exploration Product Introduce: Dual-wall reverse-circulation drilling uses flush-threaded double-wall drill pipe and high-pressure air to provide ... Read More

Chevron Type 3/4 Wings Step Drag Bits For Soft Rock Drilling Products Description Drag bit is used in soft to medium formation such as sand, clay, or some soft rock for water well drilling, mining, geothermal, ... Read More

DTH Hammer With Various Weights And Lengths Product Description: DTH Drilling Tools DTH Drilling Tools are designed for efficient water well drilling, mining and exploration operations. They are used for ... Read More

High working air pressure Down The Hole Hammer 2 inch to 18 inch SOLLROC is a professional manufacturer of rock drilling tools for mining, water well drilling, construction and civil engieering, etc. Our ... Read More

8inch DTH Rock Drilling Hammers for Blasting Drilling Cop84, DHD380, SD8, Ql80 Product Description: In DTH drilling, the drill string rotates while the drilling hammer continuously strikes down into the rock. ... Read More

Grinding cups shank 8mm 9mm Button Bit Grinder For Ballstic And Domed Button Product specifications: KING type SANDrive Atlas (55 drive) Internal HEX Button diameter 7-25mm 7-25mm 7-25mm 7-25mm Shank diameter ... Read More

High Quality Alloy Steel Materials 3' M30 Mission30 DTH Hammer For Efficient Drilling Technical parameter M30 DTH hammer: shank M30 Length(less bit) 955mm External diameter 82mm Top sub thread API 2 3/8REG ... Read More