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rock drill dth hammers

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buy 139mm RC Drill Bit online manufacturer

139mm RC Drill Bit

For Deep Exploration Drilling Reverse Circulation Rock Drill Tools 139mm RC Drill Bit Product Description Reverse circulation is achieved by blowing air down the annulus of the rod, the differential pressure ... Read More
2025-12-01 11:51:32
buy Small Diameter 42mm 50mm DTH Drill Rod Drill Pipe For Portable DTH Drill Rig online manufacturer

Small Diameter 42mm 50mm DTH Drill Rod Drill Pipe For Portable DTH Drill Rig

Small Diameter 42mm 50mm DTH drill rod drill pipe for Portable DTH drill rig The high pressure air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfer the rotation and press force to the ... Read More
2022-03-15 15:42:20
buy Water / Oil Well Drilling Tricone Rock Bit High Strength Forging Processing online manufacturer

Water / Oil Well Drilling Tricone Rock Bit High Strength Forging Processing

IADC TRICONE ROCK DRILL BIT Judge Alloy Teeth with High Strength Specifications: IADC codes 417 427 437 517 527 537 617 627 637 737 837 832 415 425 435 445 525 625 635 416 427 436 446 447 516 526 536 535 537 ... Read More
2022-03-15 15:38:40
buy 76mm 2 3/8" Api Reg Thread Dth Drill Pipe For Water Well Drilling online manufacturer

76mm 2 3/8" Api Reg Thread Dth Drill Pipe For Water Well Drilling

Description The high pressure air is delivered to DTH hammer by DTH drill pipe, simultaneously it transfer the rotation and press force to the DTH hammer. DTH drill pipes are widely used in mining,water well ... Read More
2022-03-15 15:42:20
buy 7 1/2'' 190mm Symmetric Overburden Casing Drilling System Casing Drill Bit online manufacturer

7 1/2'' 190mm Symmetric Overburden Casing Drilling System Casing Drill Bit

7 1/2' 190mm Symmetric Overburden Casing Drilling System Casing Drill Bit Product Description Symmetric is a system comprised of an ingeniously simple concentric method of drilling through overburden with ... Read More
2022-08-25 14:27:34
buy T45 Threaded Button Drill Bit 89mm Tungsten Carbide High Wear Resistance online manufacturer

T45 Threaded Button Drill Bit 89mm Tungsten Carbide High Wear Resistance

T45 - 89mm Threaded Drill Button Bit Tungsten Carbide High Wear Resistance Description: Product: Threaded Drill Button Bit Diameter: 89mm (3 1/2mm) Thread: T45 Face Design: Flat face / Drop Center Buttons Type: ... Read More
2019-11-29 17:02:15
buy R32 45mm Flat Face Button Drill Bit For Mining Small Rock Hole Drilling online manufacturer

R32 45mm Flat Face Button Drill Bit For Mining Small Rock Hole Drilling

R32 45mm Button Drill Bit used for mining small rock hole drilling Our Advantages: We have advanced production equipment & talented researchers & technicians & rich experiences in R & D and production. We using ... Read More
2022-03-15 16:40:36
buy SGS Certification Tunnel Bench Drilling T38 T45 T51 Threaded Drill Bars online manufacturer

SGS Certification Tunnel Bench Drilling T38 T45 T51 Threaded Drill Bars

T38 T45 T51 Drifter rod for tunnel bench drilling Product Code System Example: Threaded Drill Rods: DR22-H25-305-(1) (2) DR = Threaded Drill Rod, Round Type DRH = Threaded Drill Rod, Hex Type ERH = Threaded ... Read More
2022-03-15 16:25:36
buy Hex22mm 108mm Shank Integral Drill Steel Rod For Underground Coal Mining online manufacturer

Hex22mm 108mm Shank Integral Drill Steel Rod For Underground Coal Mining

Hex22mm 108mm shank Integral drill steel rod for underground coal mining Integral drill rod Integral drill rods (integral rods or integral drill steels) are used for small hole drilling. Equipped with small ... Read More
2020-06-30 09:59:46
buy With SGS Certification T 38 T 45 T 51 Threaded Drill Rod 10 feet 12 feet extension drill rods online manufacturer

With SGS Certification T 38 T 45 T 51 Threaded Drill Rod 10 feet 12 feet extension drill rods

T38 10 feet 12 feet Round Body Extension Rod Product Code System Example: Threaded Drill Rods: DR22-H25-305-(1) (2) DR = Threaded Drill Rod, Round Type DRH = Threaded Drill Rod, Hex Type ERH = Threaded ... Read More
2022-03-15 16:25:36
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