friction drill bit cost,China friction drill bit cost Manufacturers, Suppliers

PDC drill bit for roof bolter

Feb 10, 2013

... material with features of super hardness and good toughness. PDC drill bit for roof bolter adopts high grade PDC segment material with ... is much more efficiency, long service life and low cost.Diameter range: 27-43.OEM is available. PDC drill bit for roof bolter

Supplier: Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd.

[China Manufacturers]

superfine Low Pressure Down The Hole diamond drill bit

Jul 14, 2012

... certificate 2.Cross and single-chisel drill bits 3.Ballistic button 4,Wear resistant Diamond drill bit Applications: The down-the-hole drilling ... high. • More cost-effective than the conventional rotary drilling.Specific parameter: Pictures:Contact Information: superfine Low Pressure Down The Hole diamond drill bit

Supplier: Zhengzhou Qugong Machinery Equipment Co., Ltd.

[China Manufacturers]

Drill bit for Tunnel Boring Machine

Nov 29, 2012

... a smooth tunnel wall. This significantly reduces the cost of lining the tunnel, and makes them suitable ... urbanized areas. The major disadvantage is the upfront cost. TBMs are expensive to construct, and can be ... as modern tunnels become longer, the cost of tunnel boring machines versus drill and blast is actually less—this ... A TBM has over 100 Titanium teeth. Drill bit for Tunnel Boring Machine

Supplier: Zhuzhou Mingri Tungsten Carbide Co., Ltd.

[China Manufacturers]

square hole drill bit

Apr 16, 2012

... carbide teeth; solid drill bit body; can reduce labour intensity sharply cost effiective Product Advantages:coal mine drill bit with carbide teeth;35CrMo ... as the drill bit body;can reduce ... :1. More than 10 years experience in PDC drill bit manufacture field;2. All products certificated by ISO9001: ...

Supplier: Shaanxi Zuanlong Drilling Machine Co., Ltd.

[China Manufacturers]

Big diameter drill bit

Aug 11, 2012

... has a useful life, high-efficiency, and good performance cost ratio.PDC bit is mainly used for drilling soft and medium formation ... , special strata and so on.Theory PDC(polycrystalline diamond compact) drill bit is a new product after the hot-pressed and electroplated ... drill bit recent years.With special hith-frequency weldin techniques.PDC of ...

Supplier: Henan Zhongmei Drill Tool Co., Ltd.

[China Manufacturers]

kaiyu DTH drill bit

Mar 09, 2013

kaiyu DTH drill bit 1.We are factory 2.material:high manganese steel,carbide 3Longer service life &competitive price ISO9001 kaiyu DTH drill bitWe have rich experience in drill bit field so the quality is absolutely OK. All of the producing processes are finished in our factory. Therefore, the manufacturing cost will be lower and the price will be competitive. kaiyu DTH drill bit

Supplier: Zhejiang Kaiyu Drilling Bits Co., Ltd.

[China Manufacturers]

TCT core drill bit

Jun 28, 2012

... tips with multi-cut geometry for ply-cutting and lower friction. Reduced damage of tips and improved performance of ships removal ... to 200mm according the needs of special occasions TCT core drill bit

Supplier: Sinotrans Hubei International Trade Company Limited

[China Manufacturers]

Y3107/M715 core drill bit

Apr 01, 2013

1.PDC drill bit 2.best price 3.wide ... time The characters of the Y3107/M715 PDC drill bit are as following:1.using a self-sharp ... industry experts in research and manufacture of diamond bit, also with many technical staff familiar with drilling ... so on.Here is the range of tricone drill bit:sizebit typein.mm6152.4136,127,517,537,617 ... can gain more benefits with lower cost. Welcome to negotiate with us

Supplier: Hejian Huasen Petroleum Supplies Co., Ltd.

[China Manufacturers]

diamond big diamond core drill bit

Jul 05, 2012

... the profile, cheaper unit price and recycled substrate to reduce cost.sizeTypeOuter diameter×length×inner diameter(mm)Segment size W×H ... ×135/175×19/2420×8×810Sample diamond big diamond core drill bit

Supplier: Wuhan Likai Diamond Products Co., Ltd.

[China Manufacturers]

Diamond Core Drill Bit for Marble Tiles,Diamond Drills,Laser Welded Diamond Core Bit

May 03, 2012

... length is 60mm; Special specification from cus Diamond Drill BitSANG Produces: High-quality Diamond Drill Bit at Competitive Price for Various Stone, Concrete ... is 60mm;Special specification from customer can be made;Low cost, environment-protection;Fast and high efficient drilling and long life ... .34.74.74.74.74.74.74.7 Diamond Core Drill Bit for Marble Tiles,Diamond Drills,Laser Welded Diamond Core ...

Supplier: Quanzhou Sang Diamond Tools Co., Ltd.

[China Manufacturers]

Oil Rig Drill Bit

Mar 04, 2013

Oil Rig Drill Bit Size range from 3 7/8"to 26" Certification ISO and API Oil Rig Drill Bit1. Cutting ... Structure of this series tricone rock bit :The durability of premium tungsten ... cone.Hardface heard bearing surface. Cone bearing inlaid with friction-reducing alloy and then silver-plated. Abrasion resistance and ... ,63717 1/2444.5517,535,537 Oil Rig Drill Bit

Supplier: Dongying Haixin Petroleum Equipment Co., Ltd.

[China Manufacturers]

TCI tricone bit rock bit drill bit steel tooth bit

Dec 04, 2012

... up drill capability3> Bearing StructureHigh precision journal bearing, Ball lock the cone. Hardface heard bearing surface. Cone bearing inlaid with friction-reducing ... alloy. Abrasion resistance and seizure resistance of the bearing are improved. Compared with three cone bit, the leg ... , 6175 7/8149.2517, 527, 537, 6176152.4517 TCI tricone bit rock bit drill bit steel tooth ...

Supplier: Hebei Zhankui Drill Equipments Sales Agency

[China Manufacturers]

66mm BW female thread matrix PDC drill bit

Mar 30, 2013

... 1. 66mm BW female thread matrix PDC drill bitPDC drill bit is super hard m 66mm BW female ... the drilling efficiency and is the ideal drill bit for the drill operation of medium & hard as well ... lows the labor intensity and helps to saves cost. GE, American company, produces the main material ... . 2. 66mm BW female thread matrix PDC drill bit Drilling parameterDia. mmDrilling pressure (Kg)Rotate speed ...

Supplier: Linqing City Ruilong Drill Co., Ltd.

[China Manufacturers]

Diamond Core Drill Bit for Construction

Feb 20, 2013

... cutting performance for diamond core drill bit Diamond Core Drill Bit for ConstructionACB series diamond core drill bits are specially designed for drilling ... increase your drilling depth capabilites.FeatrueExchangeable crown bit can save the drilling cost.Threaded extension tubing increase your drilling depth ... effective in drilling through reinfored concrete. Diamond Core Drill Bit for Construction

Supplier: Huizhou Powsan Diamond Tools Co., Ltd.

[China Manufacturers]

ZHY 2 Flute High Speed Tungsten Carbide Drill Bit

Jul 21, 2012

... three types: Standard 2 flutes high speed drill bit, high speed 2 flutes short flute drill bit with cooled(3xd), 2 Flute High Speed ... .4.Usage of coating: It has good effect on reduce friction coefficient, prolong cutters' life.5.Wear-resistance: The small grain ... higher Co, the better wear-resistance.6.ZHY-600 series drill bit, grain size 0.4um, Co12%, HRC60, AlTiN coating, Kennametal material ...

Supplier: Changzhou Zhengheyuan Tool Co., Ltd.

[China Manufacturers]

Drill Bit Grinder

Mar 08, 2012

... 3.CE Drill Bit Grinder :Portable idiot drill grinder, twist drill grinder, Universal small drill grinder, universal big drill grinder, universal precision drill sharpener, it ... grind easily.2) Economical price that greatly reduces the cost and improves the use effect.3) With diamond ... 6) Independently researching and developing 13D can grind the drill bit's point angle, back angle and front cutting ...

Supplier: Ningbo Haishu Halee International Trade Co., Ltd.

[China Manufacturers]

Kingdream ISO9001/API PDC bits Ground drill bit

Apr 17, 2013

... .Size range from 3 3/4" to 26" Type:Drill Bit PDC (polycrystalline diamond compact) BitsThese bits shear rock with ... Cutter layout is force balanced to drill a precise round hole and reduce bit whirl· Does Not Plug o Unlike ... many threads and sizeso Run PDC on your existing subLower Cost· Less expensive than traditional PDC on the market· ... sizes available Kingdream ISO9001/API PDC bits Ground drill bit

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

[China Manufacturers]

Coal drill bit Coal bit

May 26, 2012

... labour intensity and helps to saves cost. Specifications of Coal mine anchors drill bit TypeD(mm)H(mm)Wing QuantityPDC ... requirement. Application of Coal drill bit Coal bit ModelApplicationTwo-wing PDC anchor drill bitsHalf-piece PDC drill bitsSoft-medium hard formation of ... , which reduced the residual stressPhotos of our Coal drill bit Coal bit Welcome you contact us for more detailed information. ...

Supplier: Henan Drills-King Mining Technology Co., Ltd.

[China Manufacturers]

solid carbide twist drill bit for aluminum alloy

May 11, 2012

... precision of cutter. 3. Super TiAlN, reduce the coeffiction of friction, and improve the tools life much. 4. Each end mill ... steel. Aluminum alloy steel, Non ferrous alloy, solid carbide twist drill bit for aluminum alloy

Supplier: Wuxi Kingroad Precision Tools Co., Ltd.

[China Manufacturers]

Auger head/Drill bit

Feb 24, 2012

... ,andwidely used for reforestation,planting fruit Lin,fence. Auger head/Drill bit

Supplier: Zhejiang Dingcheng Industry and Trading Co., Ltd.

[China Manufacturers]