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Concentric Drilling System

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276mm MRE215 Symmetric Concentric Casing Drilling System With DHD380 Hammer Shank For Exploration

Overburden Blockbit Casing Drilling System MSX 273mm YK05 Alloy

478mm MRS410 N125 Shank Concentric Casing Drilling System Bit For Coal Mining Equipment

China Concentric Drilling System

238mm MRE190 DHD360 Hammer Shank Symmetric Concentric Casing Drilling System For Coal Mining

Machine type:Drilling Tool,Drilling Equipment

Material:High Manganese Steel,Tungsten Carbide And High Quality Alloy Steel

Processing type:Forging
215mm MRE165 DHD360 Hammer Shank Symmetric Concentric Casing Drilling System For Rock Formation

Machine type:Drilling Tool,Drilling Equipment

Material:High Manganese Steel,Tungsten Carbide And High Quality Alloy Steel

Processing type:Forging
125mm MRE90 Overburden Symmetric Casing Drilling System Bit For Water Well Drilling

Material:Carbide,Carbon Steel

Machine Type:Drilling Equipment

Processing Type:Forging
293mm MRE235 Symmetric Concentric Casing Drilling System With DHD380 Hammer Shank For Oil Drill

Machine type:Drilling Tool,Drilling Equipment

Material:High Manganese Steel,Tungsten Carbide And High Quality Alloy Steel

Processing type:Forging
188mm MRE140 DHD350 Hammer Shank Overburden Concentric Casing Drilling System For Construction Machinery

Machine type:Drilling Tool,Drilling Equipment

Material:High Manganese Steel,Tungsten Carbide And High Quality Alloy Steel

Processing type:Forging
155mm MRE115 Overburden Concentric Casing Drilling System With DHD340 Hammer Shank For Well Drilling

Machine type:Drilling Tool,Drilling Equipment

Material:High Manganese Steel,Tungsten Carbide And High Quality Alloy Steel

Processing type:Forging
89mm MRING Overburden Symmetric Concentric Casing Drilling System Bit For Rock Formation

Material:Carbon Steel,Carbide

Use:Quarry Or Mining Or Well Drilling

Type:Symmetrix Casing
89mm Mring Overburden Symmetric Casing Drilling System Bits With Casing Shoe For Mining

Material:Carbon Steel,Carbide

Use:Mining & Water Well Drilling,Quarry Or Mining Or Well Drilling

Type:Symmetrix Casing,odex Drilling System
478mm MNX410 Concentric Symmetric Casing Drilling System Bits For Rock Drilling Tools

Material:Carbon Steel,Carbide

Use:Mining & Water Well Drilling,Quarry Or Mining Or Well Drilling

Type:Symmetrix Casing Drilling System, Overburden Casing Drilling System
MNX Overburden Concentric Under Reaming Casing Drilling System Odex Bit With 4 Reamers

Material:Steel, Alloy

Procession:Forging

Usage:Drilling
345mm MRS280 Overburden Casing Drilling System Bit For Quarry Construction Mining Water Well Drilling

Material:Carbon Steel,High Manganese Steel,Carbide

Use:Well Drilling,Quarry Or Mining Or Well Drilling

Type:Symmetrix Casing,Odex Overburden System
238mm MRS190 Concentric Symmetric Casing Drilling System Hole Opener Drill Bit For Rock Formation Drilling

Material:Carbon Steel,Carbide

Use:Quarry Or Mining Or Well Drilling

Type:Symmetrix Casing

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Concentric Drilling System

276mm MRE215 Symmetric Concentric Casing Drilling System With DHD380 Hammer Shank For Exploration

Overburden Blockbit Casing Drilling System MSX 273mm YK05 Alloy

478mm MRS410 N125 Shank Concentric Casing Drilling System Bit For Coal Mining Equipment

China Concentric Drilling System

238mm MRE190 DHD360 Hammer Shank Symmetric Concentric Casing Drilling System For Coal Mining

215mm MRE165 DHD360 Hammer Shank Symmetric Concentric Casing Drilling System For Rock Formation

125mm MRE90 Overburden Symmetric Casing Drilling System Bit For Water Well Drilling

293mm MRE235 Symmetric Concentric Casing Drilling System With DHD380 Hammer Shank For Oil Drill

188mm MRE140 DHD350 Hammer Shank Overburden Concentric Casing Drilling System For Construction Machinery

155mm MRE115 Overburden Concentric Casing Drilling System With DHD340 Hammer Shank For Well Drilling

89mm MRING Overburden Symmetric Concentric Casing Drilling System Bit For Rock Formation

89mm Mring Overburden Symmetric Casing Drilling System Bits With Casing Shoe For Mining

478mm MNX410 Concentric Symmetric Casing Drilling System Bits For Rock Drilling Tools

MNX Overburden Concentric Under Reaming Casing Drilling System Odex Bit With 4 Reamers

345mm MRS280 Overburden Casing Drilling System Bit For Quarry Construction Mining Water Well Drilling

238mm MRS190 Concentric Symmetric Casing Drilling System Hole Opener Drill Bit For Rock Formation Drilling

DTH Drill Bit

Mining DTH Down The Hole Hammer Bits Drill Rock Tools 4inch With COP44 Shank

610mm Dow The Hole Button Dth Hammer Bit N180

Rock Horizontal Directional Drilling Bits With DHD Spline Shank 165mm

DTH Button Bits

Low Air Pressure DTH Drill Bits And Hammers CIR150 250mm

160mm Threaded DTH Button Bits For Geothermal Drilling

150mm Low Pressure DTH Threaded Button Bits For Rock Drilling