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DTH Drilling Tools

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China Carbon Steel Downhole Drilling Tools API Drill Pipe Coupling Pin Box Sub Adaptor factory

Carbon Steel Downhole Drilling Tools API Drill Pipe Coupling Pin Box Sub Adaptor

2 3/8 Mining DTH Tools API Drill Pipe Coupling Pin Box Sub Adaptor PRODUCT SPECIFICATION DTH Drill Rods: Diameter Length Connection Thread Wall Thickness mm inch mm Foot mm inch 60 2 3/8 1,000~4,500 3 3/8 ~ 14 ... Read More
2019-01-04 18:05:23
China 3M API Thread DTH Drilling Tools For Water Well Drilling Quarry Rock Drilling factory

3M API Thread DTH Drilling Tools For Water Well Drilling Quarry Rock Drilling

3 meters API Thread Drill Pipe Use For Water Well Drilling In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the piston is in direct ... Read More
2019-01-04 18:05:23
China 85mm / 105mm / 121mm / 127mm DTH Drilling Tools NC26 - NC50 Drill Pipes Joint factory

85mm / 105mm / 121mm / 127mm DTH Drilling Tools NC26 - NC50 Drill Pipes Joint

85mm / 105mm / 121mm / 127mm DTH Drilling Tools NC26 - NC50 Drill Pipes Joint Description Drill pipe joint acts for conversion and connection of drill stem component in petroleum, natural gas and geology ... Read More
2019-01-04 17:34:24
China N80 R780 S135 Steel Material DTH Drilling Tools Water Well Casing Pipe factory

N80 R780 S135 Steel Material DTH Drilling Tools Water Well Casing Pipe

N80 R780 S135 Steel Material DTH Drilling Tools Water Well Casing Pipe Product Description: 1: OD: 89mm ( 3 1/2 inch) thread drill pipe 2: Connection:90mm/95mm/105mm 3: Grade: E75/R780/N80 4: Length: 9meters or ... Read More
2019-01-04 17:34:24
China API Standard REG DTH Drill Rod , DTH Drill Pipe 76mm 89mm 102mm Diameter factory

API Standard REG DTH Drill Rod , DTH Drill Pipe 76mm 89mm 102mm Diameter

API Standard REG DTH Drill Rod , DTH Drill Pipe 76mm 89mm 102mm Diameter Feature Carefully selected seamless steel pipe and high quality alloy steel for joint tools. Precisely friction welded to ensure ... Read More
2019-01-04 17:34:24
China Professional DTH Drilling Tools Eccentric Casing Overburden Drilling System factory

Professional DTH Drilling Tools Eccentric Casing Overburden Drilling System

Professional DTH Drilling Tools Eccentric Casing Overburden Drilling System Eccentric Reamer System Step-by-step 1. When drilling starts, the reamer swings out and reams the pilot-hole wide enough for the ... Read More
2019-01-04 17:34:24
China Durable Water Well Drill Bits Symmetric / Concentric / Overburden Casing Drilling System factory

Durable Water Well Drill Bits Symmetric / Concentric / Overburden Casing Drilling System

Durable Water Well Drill Bits Symmetric / Concentric / Overburden Casing Drilling System The symmetric/Concentric drilling system is designed to drill and case a hole simultaneously through unstable ground ... Read More
2019-01-04 17:34:24
China Double Casing Rotary Rock Hammer Drill Bits DTH Hammer Type Drilling factory

Double Casing Rotary Rock Hammer Drill Bits DTH Hammer Type Drilling

Double Casing Rotary Rock Hammer Drill Bits DTH Hammer Type Drilling Application Range(DTH hammer type drilling inside the case) It can be widely used in drilling for grouting holes in projests such as ... Read More
2019-01-04 17:34:24
China 5 Inches Reverse Circulation DTH Drilling Tools , Rock Drill Steel And Bits factory

5 Inches Reverse Circulation DTH Drilling Tools , Rock Drill Steel And Bits

5 Inches Reverse Circulation DTH Drilling Tools , Rock Drill Steel And Bits Introduction of Reverse Circulation Drilling Reverse Circulation drilling, referred to as "Centre Sample Recovery" or "Dual Wall ... Read More
2019-01-04 17:34:24
China Blue Low Air Pressure Dth Hammers And Bits CIR55 / CIR60 / CIR70 / CIR76 factory

Blue Low Air Pressure Dth Hammers And Bits CIR55 / CIR60 / CIR70 / CIR76

Blue Low Air Pressure Dth Hammers And Bits CIR55 / CIR60 / CIR70 / CIR76 Specifications 1 DTH button bit/hammer bit 2 low air pressure 3 CIR90 4 spline No.6 5 dia90/100/130 mm Advantages 1 DTH button bits... Read More
2019-01-04 17:34:24
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