rock drill and drill bits,China rock drill and drill bits Manufacturers, Suppliers

Steel Tooth Tricone Drill Bits

Nov 17, 2012

Steel Tooth Tricone Drill Bits 1.Tricorne Drill Bits Size range from 3 7/8"to 26" 2.Certification ISO and API 3.Good qualit ... Steel Tooth Tricone Drill Bits1 ... on time delivery and large available quantityWelcome to visit our company!Your early erquiry will be very appreciate! Steel Tooth Tricone Drill Bits

Supplier: Hebei Hongrunlai Business and Trade Co., Ltd.

[China Manufacturers]

9 1/2" Kingdream HAT 317 Steel Tooth Tricone rock drill bit (241.3mm)

Jun 07, 2012

... row.Applicable FormationsThe medium hard formation with high competitive strength and abradibility such as limestone, dolomite, sandstone, chert,etc.Payment ... face apply welding new wear-resistant materials, and to maintain the mechanical drill bit ruler speed at the same time, ... improve the drill bit cutting teeth life. 9 1/2" Kingdream HAT 317 Steel Tooth Tricone rock drill bit (241.3mm) ...

Supplier: Tianjin TRS Import & Export Trading Co., Ltd.

[China Manufacturers]

Drill bits

Feb 14, 2012

Drill bits Button bits with rich assortments and differential usages Drill bitsOur hengwei company is the professional manufacturer and exporter of Rock Drilling Tools, Mining Tools; Our main ... products are rock ...

Supplier: Ningbo Hengwei Import & Export Co., Ltd.

[China Manufacturers]

GY series tri-cone drill bits for oil well drilling

May 23, 2012

... ~ 7-5/8" REG. GHJ series tri-cone rock bits with metal-sealing bearing system for oil well drilling.Main ... isometry teeth placement in combination with optimized teeth height and shape.2. Applying the world's latest sealing technology ... -5/8REG 98Drilling parameters of GHJ series tri-cone rock bits for well drilling: 1, Very soft with low ... 200~40 r/m. GY series tri-cone drill bits for oil well drilling

Supplier: Shanghai Shenkai Petroleum Equipment Corporation Ltd.

[China Manufacturers]

PDC drill bits

Feb 10, 2013

... . ISO9001:2000 certificated4. Fast delivery, Best pricePDC Drill Bits are applied to rock formation f below 12, like granite, limestone, sandstone, mudstone, etc ... hole, geological and hydrology drilling.Usually drag bits are three wings or four wings.Our drill bits adopt 2 cutters, flat and dome-shaped cutters ...

Supplier: Puyang City Qili Petroleum Mechanical Equipment Co., Ltd.

[China Manufacturers]

YG15 K034 cemented carbide drill bits for coal mining

Mar 31, 2013

... .sample free 3.fast delivery time YG15 K034 cemented carbide drill bits for coal mining:Products feature: 1. Mining carbide alloy ... film do not fragment easily, so that the drill head has a longer life: using the special process formula ... Application:it is using in producing coal seam rotary drilling and rock drill.Zhuzhou Jinfeng Cemented Carbide Technology Co., Ltd., selling CN cutting ...

Supplier: Zhuzhou Jinfeng Cemented Carbide Technology Co., Ltd.

[China Manufacturers]

Small pneumatic rock drill equipment HY26

Jan 19, 2013

... structure,easy and stable operation5.drill diam. can be from 32mm-60mm.6.hand-held and air legs rock drill accessible.7 ... .provide the ultimate combination of performance and economy.8.smart,and durable. Specifications: ... , block cutting in dimensional stone industry and all types of light duty construction work. Small pneumatic rock drill equipment HY26

Supplier: Shanghai Yizhe Industry Co., Ltd.

[China Manufacturers]

Big diameter drill bits

Dec 28, 2012

... drill bits, for big diameter rock drilling plan. IntroductionPDC bit uses PDC as main cutting components, with the excellent wear-ability and ... kinds of PDC Coring and non-coring bits, PDC sintering matrix bits and PDC anchoring bits. PDC bit can ... bits according to customer requirements, such as different geological condition, special strata and so on.Theory PDC(polycrystalline diamond compact) drill ...

Supplier: Henan Zhongmei Drill Tool Co., Ltd.

[China Manufacturers]

Down the hole Drill bits

Apr 01, 2013

... specializing in air compressor for over 25 years and has got ISO900:2008 and many quality system certificates.KAISHAN is the only ... china which is able to mass produce the motor powered and diesel powered portable screw air compressor, breaking the monopoly of ... compressorWe may provide various types of Rock Drill Bit.I .Taper connection rock drill head.1.> Chisel Type Bits (The diamater from 32 to 60mm ...

Supplier: Zhengzhou Kaishan Mechanical & Electrical Equipment Co., Ltd.

[China Manufacturers]

Kaiyu cross rock drill bit

Jul 10, 2012

... manufacturer 1)70mm cross drill bit,7 degree bits, reasonable price 2)Our tight focus and continuous development work secure ... latest technical solutions for the most demanding rock conditions and for the most powerful rock drills, all for the benefit of ... an exceptional standard of finished drill bits. We have passed ISO 9001:2000 qualities administer system3)4) Kaiyu cross rock drill bit

Supplier: Zhejiang Kaiyu Drilling Bits Co., Ltd.

[China Manufacturers]

High quality Core Barrel with Roller Bits / sds drill bits manufacturers

Sep 23, 2012

... silt, gravel layer to light-weathering rock and is divided into two types—bailer for soil and rock layer. Drilling Bucket can be designed ... roller bits (applicable for very strong rock formations with compressive strength greater than 100MPa) High quality Core Barrel with Roller Bits / sds drill bits manufacturers ...

Supplier: Beijing Dazheng Yongye Construction Machinery Co., Ltd.

[China Manufacturers]

Drill bits

Jun 06, 2012

1.rock drilling tools 2.ore mining, many type 3.good price, ... of rock drilling tools, mining tools, DTH Drilling tools. construction tools and excavating coal pick cutter tools.1. Integral drill steels (Integral Drill Rods ... , 25mm,30mm,33mm,38mm,etc.8. Blast furnace tap hole drill tools.(Rod, Cross type bits, button bits and X type bits etc) Drill bits

Supplier: Yanggu Yishan Drilling Tools Co., Ltd.

[China Manufacturers]

Tapered Drill Bits

Sep 11, 2012

... bits for rock drilling 1.Various button bits size. 2.Widely used for mining. 3.On time delivery. 4.Good quality. Tapered drill ... -12 22- 71 for Indian quarry and Norway, Finland quarry.Tapered button drill bit specifications :Type:Tapered button bitsShank Hex ... work. In addition to tappered button drill bits,we provide tapered chisel drill bits, as well as taper drill rods, etc. Tapered Drill Bits

Supplier: Xiamen Prodemo Imp. & Exp. Co., Ltd.

[China Manufacturers]

7 7/8" Matrix body 5 wing PDC drill bits

Mar 18, 2013

... diamond bit manufacturerCangzhou Great Drill Co.,ltd specializes in designing, manufacturing, marketing and serving the high performance diamond bits and drilling tools used in ... . The flow roomage is optimal designed so that the mud and rock granule can be clear easily in drilling.2.High wear ...

Supplier: Hebei Zhankui Drill Equipments Sales Agency

[China Manufacturers]

Diamond pdc anchor drill bits/best-economy PDC anchor drill bits

May 07, 2012

... efficiency and is the ideal drill bit for the drill operation of medium & hard as well as super hard rock. The carrier of PDC bits ... is forged and pressed ... GE. Choosing proper type makes high ratio of performance and price. Our PDC drill bits are widely used in all industries, such as ...

Supplier: Linqing City Ruilong Drill Co., Ltd.

[China Manufacturers]

HIP sintering coal drill bits

Dec 18, 2012

... drill bits with HIP sintering 2: excellent TRS and good wear resistance 3: over 20 years experienced Coal drill bits Tungsten carbide coal drill bits ... resistance, excellent anti-impact and anti-knocking properties. For drilling hard and super hard rock formation at high pressure ... , excellent anti-impact and anti-knocking properties. For drilling hard and super hard rock formation at high pressure ...

Supplier: Taizhou Sanxin Cemented Carbide Co., Ltd.

[China Manufacturers]

cemented carbide drill bits COAL TIPS

Mar 16, 2013

Cemented carbide drill bits are used for coal and soft rock formations .its grades are usually YG13 YG15 YG9 CEMENTED CARBIDE COAL TIPS1 FACTORY OFFER 2 QUALITY CONTROL 3 VIRGIN MATERIL

Supplier: Hebei Hengkai Cemented Carbide Tool Co., Ltd.

[China Manufacturers]

PDC for Drill Bits

Jan 31, 2013

... for various drilling tools such as petroleum bits, mining bits, geological drilling bits, and other rock cutting and processing tools. Supreme Superabrasives Co., Ltd ... high level of hardness and abrasion resistance ability, suitable for oil and geological drilling bits, rock cutting bits, and stone processing tools.Product CodeSpecificationD ... thickness can be processed to 3 mm. PDC for Drill Bits

Supplier: Supreme Superabrasives Co., Ltd.

[China Manufacturers]

MAXDRILL rock drill steel rod

Jun 02, 2012

... drill bits and has different length for various applications, our taper drill rods come in a variety of taper angles, generally, the light duty rock drill ... , the heavy duty rock drill mainly use 11,12 taper angle. And the basic theory is that taper drill rods and taper drill bits must be in ...

Supplier: Maxdrill Rock Tools Co., Ltd.

[China Manufacturers]

ISO 9001 PDC Oil Well Drill Bits

Apr 11, 2013

... ,6,7,8,9 The AIM of Hejian Yinhai Rock Bits Co. LTD: FOCUS AND DEDICATION TO BRING THE VALUE. QUALITY IS LIFE ... is a new product after the hot-pressed and electroplated drill bit recent years.With special hith-frequency weldin techniques.PDC ... 153/1291-18Two-pipes75/54.5 94/68 PDC center drill bitConcave 3 wing bit60 75 94 113 1331-18Arc pillar ...

Supplier: Hejian Yinhai Rock Bits Manufacture Co., Ltd.

[China Manufacturers]