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6" 152mm 5 Blades Borehole PDC Drill Bit for Hard Rocks Drilling Description 6" 152mm 5 Blades Borehole PDC Drill Bit for Hard Rocks is one ...

PCD Roof drill bit PDC wet drilling bit Polycrystalline Diamond Compact Anchor rod Bit 1. Description: There are six different types of core bits that...

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7° Tapered Rock Drill Rods , Tungsten Carbide Rod Used In Underground Mining Industry Tapered drill rod, Drill rod for rock drilling machine,Integral ...

YT 29A Pneumatic Rock Drills Rock Drilling Tools YT 29A Pneumatic Rock Drills with Air Leg Rock Drilling Tools Product Information: 1. YT29A rock dril...

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...

32/34/36/38/40 7 Button Cone Rock Drill Button Bits for Hard Rock Drilling 1 Product description of Rock Drilling Bits Mining Tapered Rock Button Bit ...

Yt24 YH20 YT28 Drill Hole Portable Pneumatic Hand Hold Jack Hammer For Rock Drill YT24, YT28 Pneumatic portable drilling machine Jack hammer Rock dril...

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OD600 /800 /1200/1500/2000/2500 mm Rock Drilling Bucket Match With Drilling Machine SR150 XR220 AF180 ZR160 DRILL BUCKET WITH ROCK TEETH FEATURE : 1. ...

Truck-Mounted 1000mm Advance Length 50-140mm Cylinder Rock Drilling Machine Product Description: Rock Drilling Machine Our Rock Drilling Machine is th...

Hydraulic Jumbo Rock Drill And Underground mining rock cutting jumbo Used For Mine Drilling Hole Introduction: It is a small and medium-sized hydrauli...

Quarry Stone Hydraulic Attachment 51mm Rock Drilling Rig Hydraulic Rock Drilling Rig matches with your owned excavator. DR100-10 Technical Parameters ...

Crawler Full Hydraulic Rock Drilling Rig For Open Pit Mining DZYG38B Introduction ZL138A drill rig is a type of all-hydraulic rock drilling rig that i...

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Road Building Hydraulic Crawler Mining Rock Drilling Machine Product Description HF115Y crawler hydraulic drilling rig adopts new hydraulic technology...

Drilling Rig Tools , Rock Drilling Tools For Drilling Broken Rocks Quick Detail: 1.Our company is one of has geological tools manufacture in jiangsu c...