forging hollow drill rod

Brand Name:JCDRILLS

Model Number:H25

Place of Origin:Hebei,China

...hollow drill rods , Tapered Rock Drill Steel Rod for rock drill YT24,YT27,YT28 etc Tapered drill rod is a further development of the integral drill rods. It usually has a forged collar to maintain the proper shank striking face position in the rock drill. Tapered drill rods effective lengths are measured from the collar to the bit end,which are usually from 0.6 meters to 3.6 meters. H25 Hex tapered hollow drill rods...

Brand Name:SUVEC

Model Number:hollow drill steel

Place of Origin:China

...m premium grade steel and through closely-controlled metallurgical processes.The result is quality hex hollow drill steel with increased hardenability,uniform grain structure,and excellent machinability,which is difficult to break.Drill rods made of our

Brand Name:MTH

Model Number:H25 Hexagonal Drill Rod

Place of Origin:CHINA

...Weight: 9.3kgs Suitable Machine: Pneumatic rock drill,gasoline jack hammer Prodcut information Of YT27 Drilling Rod: Hexagonal drill rod is a further development of the integral drill rods. It works with jack hammer and tapered drill bit together. One of

Brand Name:ROSCHEN

Model Number:hex. 22mm, hex. 25mm, hex. 28mm, hex. 32mm, hex. 38mm

Place of Origin:GERMANY

...Hollow Drill Rod hex 22mm 28mm High intension and toughness of hex 28mm used for Perforated Hexagonal Hollow Steel Tubes Pipe & Hexagonal Drilling rod High intension and toughness hex 22mm hex 28mm used for Perforated Hexagonal Hollow Steel Tubes Pipes & Hexagonal Drill Rod Products details: A type of steel specially used in drill rod in quarry drilling...

Brand Name:MIROC

Model Number:Rock Drill Rod

Place of Origin:Shangdong,China

...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. Widely used in drifting, tunneling,

Place of Origin:Hebei,China

...Drill Pipe ,HDD drill rod Datas for Vermeer Drill rod We are a drill pipe manufacturer and an important tool for oilfield drilling. It plays an important role in oil and gas exploration as it is one of the essential components of any drilling platform designed to extract oil or other liquid materials from the ground. Drill pipes are usually drilled several thousand feet below the surface. The center of the drill pipe is hollow...

Brand Name:SINOCOREDRILL

Model Number:BQ NQ HQ PQ

Place of Origin:CHINA

Q Series Forged Steel Drill Rod Diamond Core Drilling Pipe With Tensile Strength 1120/1130Mpa *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {...

Brand Name:HOPH

Model Number:All Types Of Drill Pipe

... and durability in mind, making it a reliable choice for various drilling applications. With a size of 73mm, this Thread drill rod is suitable for use with drilling rigs equipped for rock boring operations. The processing type of this drill rod is Forging,

Brand Name:Xitan Equipment

Model Number:Muti-pipe

Place of Origin:China

...Hollow Drilling Rods DG Multi-Tube jet grotuing drilling pipes are suitable for jet grouting drilling rig,which can make 4.0m daimeter of underground piles. It's pplied in ground improvement and modification construction, cut-off wall,grouting reinforce ,foundation egineeriing Parameter NAME NO. DIAMETER LENGTH WEIGHT 142-11 Drilling Pipe M142-11G-750-00 φ142mm 0.75m 50Kg 142 Drilling...

Brand Name:JINZHOU SHITAN

Model Number:T51

Place of Origin:China

Geological HQ Rock Drill Rods for Sample Collection Product Characteristics: 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 ...

Categories:Top Hammer Drill Bits

Country/Region:china

... and manufacture of rock drilling machinery and pneumatic tools in China. The factory has rich scientific research and production experience, using the raw materials, advanced production ...

Brand Name:New Diamond

Model Number:API

Place of Origin:Hunan, China (Mainland)

Description The drill pipe produced by our company is made of high-end technology. The steel of drill pipe body and joint is selected with high quality materials. Meanwhile, metallurgical technology is strictly controlled to increase hardenability of steel...

Brand Name:Pangolin

Place of Origin:Hebei China

... manganese alloy steel. It is refined by strict chemical composition, and its mechanical properties are obtained through forging. When the magnetic field strength is 1×105 / 4marea / m, the relative permeability bias of the non-magnetic drill collar r

Brand Name:KAYSUNS

Model Number:KS-SMLS

Place of Origin:China

Our factory is a leading manufacturer and supplier for qualified stainless steel seamless pipes, includes ASME/ASTM, EN/DIN, JIS series stainless steel pipes, and a wide range for material grades. Size: 1/2” to 60” (DN15 ~DN1500), outer diameter up to ...

Brand Name:OED/OEM

Model Number:Taper Angle: 4, 6, 7, 11, 12 degree

Place of Origin:China

...Drill Rod H22 and H25 Tapered Rock Drill Steel Rod tapered Hexagonal Hollow Steel Description Tapered Drill Equipment Also Provides A Hexagonal Chuck Section To Provide Leverage For The Rotation Chuck Bushing, Which Usually Also Has A Forged Collar To Maintain The Proper Shank Striking Face Position In The Rock Drill, And Match A Tapered Bit At The Socket End. Holes Are Typically Drilled...

Place of Origin:China

Brand Name:Jinquan

Model Number:Threaded & Tapered

...drill steel rod is connected with jack hammer rock drills via forged hex steel collar, and when connected with tungsten carbide drill bits/head, with the method of pyramidal/conical structure. The normal conical degree is 6, 7, 11, 12 etc. This type of tapered rod is most widely used in various types of drill rods, owning the largest proportion in the drilling tools fields. The hollow small section of drill rod...

Brand Name:MIROC by KSQ

Model Number:H25-12D-6095

Place of Origin:China (Mainland)

...Drill Steel Hollow Tapered Drill Rod of Low Price and High Quality Taper Drill Rod is used for rock drilling, blasting holes and other drilling situations, including quarries, coal mines, traffic and other construction. Normal diameter or rod is 22mm, named H22, KSQ can also make H19 and H25. For drilling medium-hard to hard and abrasive rock formations,Taper angles of 11 and 12 degrees are used by a hand held drill