dth rock drill bits

DTH Rock Drill Bit with Shank SD4/SD5/SD6/SD8/SD10/SD12 for Construction Product description A down-the-hole hammer (DTH hammer) is a tool that can be...

DHD 3.5 340 350 360 380 DTH Rock Drill Bits For Quarry Mining Water Well Drilling JCDRILL DTH Drill Bits Description DTH Drill Button Bits are produce...

Dth Rock Drill Bit 6 Inch High Air Pressure Carbon Steel Material For Ore Mining Bit face shape selection: 1. Drop Center Bit For high penetration rat...

New Design DTH Drill Bits For NUMA Series High Air Pressure DTH Hammer ​We can design and manufacture the personalized products to meet your specical ...

DHD Cop SD QL Mission Down The Hole DTH Button Bit DHD COP SD QL Mission Down The Hole DTH Button Bit for Hard Rock Down The Hole Drilling DTH Hammers...

Product name: New design108mm concentric 3 wings casing drilling bit for CIR90 Product category: Overburden casing drilling tools Matched hammer: Hamm...

Borehole Tools Down The Hole Drilling QL30 90mm DTH Rock Drill Bits Product Description DTH drilling tool is a kind of drilling system which uses comp...

5 Inch DTH Drilling Tools High Air Pressure DTH Rock Drill Bit Customized Color Description DTH Drill Button Bits are produced from premium quality ni...

3.5" DTH Hammer Drill Bit for Quarry and Road Construcion Rock Drilling Bit Product features: DTH Drill Bits are produced from premium quality ni...

low air pressure DTH rock drilling bit tools tapered buttons bit / down-the-hole drill bit Product feature of Rock Drilling Tools mining,quarring,tunn...

Low Air Pressure CIR90 Well Drilling Rock Button Bits DTH Hammer Drill Bit Brief Introduction of DTH Hammer: Our company is specializing in drilling r...

High Pressure Tungsten Carbide Mining Rock Drill Button DTH Bit DTH Rock Drilling Hammer Bit Down-the-hole (DTH) hammer bits are used with Down-the-ho...

178mm DTH drilling rig tools for DHD360 High air pressure rock button bits dth hammer drill bit 1. Product description Diameter (mm) No. * Button diam...

DTH Button Drill Bit Tungsten Carbide Button Insert for Rock Drilling Tool For details of this product, please click More... Description Item Tungsten...

Mining DTH Rock Drilling Rig with Air Compressor on Board D460A Description Integrated DTH Drilling Rig D460A with Cabin Discover the versatile and re...

64mm T38 Hard Rock Drill Bits Hard Rock Drill Bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drillin...

Electrical Engine KQD Series Drilling Rig With Rock And Soil Drilling Bit Introduction: Features: 1. drilling rig tools widely used in mines, transpor...

CIR50 dth bits diameter 50~60mm. 30% speed up than hand hold rock drill machine CIR50 Series dth hammer and bits is a kind of small hole drilling tool...

Hydraulic Rock Drilling Tools Reaming Bits DTH Hole Opener Introduction Big hole high air pressure DTH hammer using in water well, oil, gas and constr...

Diamond Drill Bit 6-1/2 Inch PDC Rock Bit Of Hard Rock Drill Bit 1 . Descriptions: PDC rock drill bit is one type of fixed cutter Bit . Suely ,PDC Roc...