api drill rock bit

T40/16 Roof Support High Tensile Load Seld Drilling Rock Bolts In Tunneling Features SupAnchor is the No.1 manufacturer and exporter of self-drilling ...

Soil Nailing Rock Bolts Hollow Anchor R32N/21 Roof Self Drilling Rock Anchors Description: Self drilling anchor system is mainly used in slope stabili...

apie piling tools drilling accessories bullet teeth rock drill bucket round shank chisel Product Description: Rotary Drilling Tool, Drilling Rigging T...

Specification Thin kerf bits provide a larger core size for the same diameter hole and ensure higher penetration rate. TW series of bits are especiall...

Best sell coneDrilling Single Cone Bit Drilling bits roller bits Single Cone Bit For Well Product Description Single cone bit is a kind of deceleratio...

200mm IADC545 Air Drilling Tricone Rock Bit for Mining Drilling Projects Description According to cutting material,tirocne bit can be divided into TCI...

API Reg Hex Shank Tricone Roller Cone Drill Bit Product Description: The Tricone Rotary Rock Bit is a roller cone bit that is designed for drilling ro...

Drill tools for all type HDD machine, Vermeer, XCMG, DRILLTO, GOODENG. Specification of tci rock reamer bit Hole opener Mainly used in Directional bor...

Piling Tools Double Start Single Spiral Straight Rock Drilling Auger Auger types and appliaction: 1. Single cut concial rock auger and double cut conc...

300mm Welding Tapered Roller Reamer Tricone Rock Bit Introduction 300mm tapered roller reamer Tapered roller reamer is a commonly used drilling tool i...

Gold flat spherical DTH drilling tools of DHD340-121 drill bits. Features: 1. applicable hard,very hard and medium soft rock formations. 2. Reliable q...

Tricone Drill Bit Kymera Hybrid Diameter 190mm With Thread Female / Box 4 1/2" API REG Hybrid drill bit combing fixed-cutter and roller-cone. It ...

Threaded Rock Bolt T73/56 Hollow Anchor Self Drilling Rock Anchors for Quarry Specification: Outer Diameter:73mm Inner Diameter:56mm Utimate Load:1035...

apie piling tools drilling accessories bullet teeth rock drill bucket round shank chisel Product Description: Rotary Drilling Tool, Drilling Rigging T...

Specification Thin kerf bits provide a larger core size for the same diameter hole and ensure higher penetration rate. TW series of bits are especiall...

Product Description: Tricone Drilling Bit is a perfect rotary rock bit used in various drilling applications. It features three teeth made of tungsten...

Soil Nailing Rock Bolts Hollow Anchor R32N/21 Roof Self Drilling Rock Anchors Description: Self drilling anchor system is mainly used in slope stabili...

Threaded Rock Bolt T73/56 Hollow Anchor Self Drilling Rock Anchors for Quarry Specification: Outer Diameter:73mm Inner Diameter:56mm Utimate Load:1035...

Durable Hard Rock Drill Bits T45 Diameter 125mm Dome Convex Thread Button Bits Specifications: • Thread: T45 • Diameter:125mm Other information: • Gau...

Durable Hard Rock Drill Bits T45 Diameter 125mm Dome Convex Thread Button Bits Specifications: • Thread: T45 • Diameter:125mm Other information: • Gau...