Threaded Drill Rod

High Strength Rock Drill Rod Self Drilling T51 21.5mm 6 Inch Description Drill rod using T51 thread system. In good rock conditions it will produce straighter holes and at least 10% higher penetration rate compared to rod and coupling sleeve combination system. • T51 thread system • Widely used in drifting, tunneling, benching, and long hole drilling Color: Based on Customer requirements Material: Tungsten carbide and high strength alloy steel Processing: CNC milling and

Description Drill rod using R32 thread system. With wrench flats to aid in coupling/decoupling of rods for extension drilling. In good rock conditions it will produce straighter holes and at least 10% higher penetration rate compared to rod and coupling sleeve combination system. • R28 thread system • Suitable for small hole range Color: Based on Customer requirements Material: Tungsten carbide and high strength alloy steel Processing: CNC milling and proprietary heat

Description Drill rod using R32 thread system. With R38 or T38 thread on one shank end. Suited for short hole drilling. • R28 thread system • Suitable for small hole range Color: Based on Customer requirements Material: Tungsten carbide and high strength alloy steel Processing: CNC milling and proprietary heat treatment process Type: R32 Drifter Rod R/T38-Hex 32-R32 Flushing Hole 9.6 mm Applications • Underground Mining • Tunneling Competitive Advantage High strength chromium

Description Drill rod using R28 thread system. With R38 thread on one shank end. Suited for short hole drilling operations. • R28 thread system • Suitable for small hole range Color: Based on Customer requirements Material: Tungsten carbide and high strength alloy steel Processing: CNC milling and proprietary heat treatment process Type: R28 Extension Rod R28-Hex 28-R28 Flushing Hole 8.8 mm Applications • Underground Mining • Tunneling Competitive Advantage High strength

Description Drill rod using R28 thread system. With R32 thread on one shank end. Suited for short hole drilling operations. • R28 thread system • Suitable for small hole range Color: Based on Customer requirements Material: Tungsten carbide and high strength alloy steel Processing: CNC milling and proprietary heat treatment process Type:R28 Drifter Rod R32-Hex 32-R28 Flushing Hole 9.6 mm Applications • Underground Mining • Tunneling Competitive Advantage High strength

Shank 22 Mm X 108 Mm R25 Shank End Rod Description: Extension rod, other names are Extension drill steel, Extension drill rod, and Extension steel, M/F rod ( Speed rod ) , Produce Hexagonal and round cross sections, Hexagon rods are more rigid, heavier and transfer energy more efficiently, while increasing flushing. Round rods are generally lighter than hexagonal rods and are normally used in extension drilling applications. With the longer steel tending to be larger in

Description Drill rod using H25 thread system. Suited for drills capable of receiving Hex 25 mm x 108 mm shank. • H25 thread system • Suitable for small hole range Color: Based on Customer requirements Material: Tungsten carbide and high strength alloy steel Processing: CNC milling and proprietary heat treatment process Type: H25 Hex 25 mm Drill Rod Shank 108 mm Applications • Underground Mining • Tunneling Competitive Advantage High strength chromium-molybdenum steel with

H25 22mm 82mm Hex Shank Drill Rod Description Drill rod using H25 thread system. Suited for drills capable of receiving Hex 22 mm x 82 mm shank. • H25 thread system • Suitable for small hole range Color: Based on Customer requirements Material: Tungsten carbide and high strength alloy steel Processing: CNC milling and proprietary heat treatment process Type: H25 Hex Drill Rod Applications Drill rod is mainly used in the drilling blasting hole, guardrail hole, mountain

API 5DP S135 /G105 Carbon seamless steel oil drill rod/drill pipe Oil Drill Pipe Features 1. High precision in size and shape 2. Good low temperature toughness 3. Excellent comprehensive mechanical properties 4. High connection strength and sealability 5. Large inside diameter of tool joint 6. High torque resistance 7. High fatigue strength and long fatigue life Technical Parameter Size(inch) Weight Designation Calculated Plain-End weight Outside Diameter Wall Thickness Lb/ft

2 7/8", 5', 3 1/2", 6 5/8" 5DP Drill pipe/drill rod/ tubular pipe/ drilling pipe as API Standard ,used in mine,well Product introduction We manufacture API 5DP Drill pipes of OD 2-3/8', 2-7/8", 3-1/2", 4", 4-1/2", 5", etc. and are sure our products can meet your requirements. Usage: mine blasting, water well drilling, geothermal wells drilling, Forepoling, coal and nonferrous metal mining projects,etc. Features: 1. Strictly according to API 5DP standard 2.

API Standard 5' (127mm)5DP Drill pipe/drill rod/ tubular pipe/ drilling pipe, used for oil, Gas and water well Product introduction 5'(127mm) OD Grade RSD Weight Designation Wall thickess OD of joint Inch mm Inch mm Inch mm 5' 127.00 E,X,G,S NC50 19.50 0.362' 9.19 6.626' 168.3 E,X,G 5-1/2FH 19.50 0.362' 9.19 7.000' 177.8 S 7.252' 184.2 E,G NC50 25.60 0.500' 12.70 6.626' 168.3 X 5.457' 138.6 E,X 5-1/2FH 25.60 0.500' 12.70 7.000' 177.8 G,S 7.252' 184.2 Steel Gade Specification

API Standard Dia89mm oil/gas Drill Pipe with NC38 tool joint and E75 Steel grade Product introduction 1. OD: 3 1/2' inch/ 3.5' inch/ 88.9mm 2. Thickness: 9.35 mm (13.3 LB/FT ) 3. Tool joint: NC38 4. Steel grade: E75 5. Length: RII Alternative: Internal plastic coating: TC2000, TK34 Features: 1. Strictly according to API 5DP standard 2. Yield strength: Min 517Mpa 3. Tensile strength: Min 689Mpa 4. Pipe body material: High quality alloy seamless pipe of E75 5. Tool joint:

Oil Drilling 4" Threaded Steel Rod Pipe Length R3 13.5 Meters NC40 S135 TC2000 4" Drill Rods Pipe Length R3 13.5 Meters NC40 S135 TC2000 for oil drilling Drill rod, drill pipe with length 13.5 meters, used in oil and gas, plasticized interior Drill pipe can be made as customers' requirements and be equipped with the same type of tool joint. Advanced drill pipe ptoduction lines can transfer the welding parameters to the best position to ensure the quality of welding zone; the

T38 3050mm Threaded Top Hammer Drilling Rod Extension Steel Rods With the longer steel tending to be larger in diameter. Conventional extension steel is characterized by a duplicate thread on each end of the steel. Hexagonal and round cross sections are available. Round cross sections are more prevalent. Male/Female (M/F) steel An alternative to couplings is to include the female part of the threaded connection as an integral part of the drill steel.Like most developments, it

T38 T45 T51 Drifter rod for tunnel bench drilling Description Drill rod using thread system. Drilling precision can be further improved by using this as the first rod in a normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate in good rock conditions compared to rod and coupling sleeve combination system. Drill Rod Steel Drill Rod---H19/H22, Length: 0.5M to 6.0M. Thread Rod---R25,R28,R32,R38

6Ft-20Ft Extention Rod Round46 Thread T45 For Benching And Long Hole Drilling Drill rod using T45 thread system. With wrench flats to aid in coupling/decoupling of rods for extension drilling. Used in benching and long hole drilling. Drilling precision can be further improved by using this as the first rod in a normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10% higher penetration rate in good rock conditions

Factory Price Excellent Quality Various Models Drilling Tools Extension Rod and MF Rod Shank Adapters introduction Drill rod using R25 R28 R32 R38 T38 thread system.With wrench flats to aid in coupling/decoupling of rods for extension drilling. Used in benching and long hole drilling.Drilling precision can be further improved by using this as the first rod in a normal drill string. Furthermore, since this is a speed rod design it will produce straighter holes and at least 10%

High-Strength 5~20 Feet MF Rod T51-Round52-T51 For Big Hole Drilling Male/Male rod,Male/Female(M/F)Rod-Speed rod M/F drill steel is an alternative to couplings sleeves to include the female part of the threaded connection as an integral part of the drill steel. M/Fdrill steel provides more rigid connection sandiseasier toun couple and handle. The service life also tends to be better than with separate couplings. For Extension Rod and M/F steel process, the below two different

R25 Hex Flushing Hole 610mm Thread Drill Rod Drill rod using R25 thread system. Suited for short hole drilling operations. For drills capable of receiving Hex 22x108mm and Hex 25x159mm shank. Used in drifting and tunneling. Widely used in drifting, tunneling, benching, and long hole drilling Material: Tungsten carbide and high strength alloy steel Processing: CNC milling and proprietary heat treatment process Our factory can offer many kinds of drill bits, including chisel

Description Shank end rod with R25 thread system, are connced to R25 couple, extention rod or speed rod. Features: 1. High-grade raw material 2. Manufactured from high-grade steel and processed using state-of-the-art CNC machinery and heat treatment 3. High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance. Application: • Underground Mining • Drifting and Tunneling • Benching and long hole drilling • Quarrying • On drilling machines