hard rock drill bits online manufacture

6' High Air Pressure DTH Hammer for Water Wells, Oil, Gas and Construction Drilling Product description DTH system offers the very same advantages to the operator which it originally attracted to the quarry ... Read More

5' HD55 Alloy Steel Down The Hole Hammer without Footvalve for Mining Product description Down - the - hole drilling, usually called DTH by most professionals, is performed by a mini jackhammer screwed on the ... Read More

Drill Hammer Shank SD8 With Thread 4 1/2' Api Reg For Down The Hole Drilling Product description SOLLROC company makes and supplies the finest and most efficient Down-the-Hole (DTH) hammers and bits for the ... Read More

HSD Series Tubeless Down The Hole Hammer 6 Inch Hammer Without Footvalve For Shank SD6 Product Description DTH hammers without footvalve can be available. Different out diameters of out cylinder can be ... Read More

Reverse Circulation 4.5' RC Drilling Hammer For Blasting And Mining Drilling Product Introduce: Reverse circulation is a fast and cost-efficient method of retrieving high-quality samples from exploration and ... Read More

3"- 5.5" Reverse Circulation RC Hammers with Metzke/Remet Thread for RC Drilling Product Introduce: Reverse Circulation drilling, or RC drilling, is a method of drilling which uses dual wall drill rods that ... Read More

5' Shank SRC545 Reverse Circulation RC Drill Hammer For Mineral Exploration Product Introduce: RC drilling is commonly employed in open-cut mines and used for pit grade control and in delivering useful insight ... Read More

Reverse Circulation RC hammer For Exploration And Grade Control RC Drilling Product Introduce: Reverse circulation (RC) drilling uses a bit attached to a down-hole hammer to produce a hole. Unlike diamond ... Read More

5.5' RC Down Hole Hammer Shank PR54/PR54R for Blasting Product Introduce: RC series reverse circulation DTH hammer is the latest developed product of our company.It's mainly used for deep exploration drilling ... Read More

High Performance SRC040 Shank RC Hammer With Remet Metzke Thread For Ore Sampling Product Introduce: SOLLROC offers a complete line of Reverse Circulation hammers and spare parts, which can replace SOLLROC ... Read More