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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

133mm Concentric Drilling System MNS Sliding Rock Drilling Bit For Overburden Soil

Material:Carbon Steel

Machine type:Drilling

Processing type:Forging
125mm Mring Overburden Concentric Casing Drilling System Recycle Ring Bit For Rock Well Drilling

Material:Carbon Steel

Use:Mining & Water Well Drilling

Type:Symmetrix Casing
T38 Symmetric Casing Ring Drill Bit 114mm S355 Steel Materials Tunneling

Material:High Manganese Steel,Carbide

Use:Mining; tunneling

Type:Symmetrix Casing
373mm MRS315 Overburden Concentric Casing Drilling System Bit With N120 Shank For Quarry

Material:Carbon Steel,High Manganese Steel,Carbide

Use:Well Drilling,Quarry Or Mining Or Well Drilling

Type:Symmetrix Casing,Odex Overburden System
155mm Mring Overburden Symmetric Casing Drilling System Bit With Casing Shoe For Construction

Machine Type:Drilling Tool

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

Use:Piling,Mining & Water Well Drilling
155mm MSX115 Symmetric Concentric Casing Drilling System Odex Drill Bit With Slide Blocks For Construction

Machine Type:Drilling Tool, Drilling Equipment, DTH Hammer

Use:Water Well Drilling

Material:Alloy, Carbon Steel
125mm MSX90 Overburden Symmetrix Casing Drilling System Bit with slide block For Drilling Rig Equipment

Material:Carbon Steel,Carbide

Use:Quarry Or Mining Or Well Drilling

Type:Symmetrix Casing Drilling Bit, Overburden Casing Drilling System
276mm MRS215 Overbuden Concentric Caasing Drilling Under Reaming System Bit For Construction

Material:Carbon Steel,High Manganese Steel

Use:Quarry Or Mining Or Well Drilling

Type:Symmetrix Casing Drilling System
735mm MNX660 Concentric Symmetric Casing Drilling Bits For Oil Well Drilling Equipment

Material:Carbon Steel,Carbide

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

Type:Symmetrix Casing Drilling System, Overburden Casing Drilling System
635mm MNX560 Concentric Symmetric Casing Drilling System Bits For Diamond 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
580mm MRS510 Concentric Casing Drilling System Bit With N180 Shank For Harbour Project

Material:Carbon Steel,High Manganese Steel,Carbide

Use:Well Drilling,Quarry Or Mining Or Well Drilling

Type:Symmetrix Casing,Odex Overburden System
530mm MRS460 Concentric Casing Drilling System Bit With SD18 Shank For Geothermal Wells

Material:Carbon Steel,High Manganese Steel,Carbide

Use:Well Drilling,Quarry Or Mining Or Well Drilling

Type:Symmetrix Casing,Odex Overburden System

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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

133mm Concentric Drilling System MNS Sliding Rock Drilling Bit For Overburden Soil

125mm Mring Overburden Concentric Casing Drilling System Recycle Ring Bit For Rock Well Drilling

T38 Symmetric Casing Ring Drill Bit 114mm S355 Steel Materials Tunneling

373mm MRS315 Overburden Concentric Casing Drilling System Bit With N120 Shank For Quarry

155mm Mring Overburden Symmetric Casing Drilling System Bit With Casing Shoe For Construction

155mm MSX115 Symmetric Concentric Casing Drilling System Odex Drill Bit With Slide Blocks For Construction

125mm MSX90 Overburden Symmetrix Casing Drilling System Bit with slide block For Drilling Rig Equipment

276mm MRS215 Overbuden Concentric Caasing Drilling Under Reaming System Bit For Construction

735mm MNX660 Concentric Symmetric Casing Drilling Bits For Oil Well Drilling Equipment

635mm MNX560 Concentric Symmetric Casing Drilling System Bits For Diamond Drilling Tools

580mm MRS510 Concentric Casing Drilling System Bit With N180 Shank For Harbour Project

530mm MRS460 Concentric Casing Drilling System Bit With SD18 Shank For Geothermal Wells

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