used drilling drill bit,China used drilling drill bit Manufacturers, Suppliers

diamond drill bit

Mar 03, 2013

diamond drill bit 1.cutting functional well 2.professional quality 3.perfect package 4.reasonable price diamond drill bitFeatures:1.short parabolic crown profile ... be used on rotary or down hole motor7.suitable for soft to medium formation8.High HIS is recommendedSpecifications of PDC drilling bitPDC drilling bit ... -35013-8812 1/4642006-5-838-6060-35022-111 diamond drill bit

Supplier: Beijing Metalwork Technology Trade Co., Ltd.

[China Manufacturers]

Impact Drill bit

Oct 13, 2012

Impact Drill bit For general purpose and heavy-duty drilling operations Impact Drill bit1 A wide range of drilling in the iron-containing materials which including ... Used in non-iron and non-metallic material on the drilling 3 All drills are GaoDeSi Plant production4 max drilling diameter:22mm Impact Drill bit ...

Supplier: Gaodesi Tools (Foshan) Co., Ltd.

[China Manufacturers]

Drill bit for Tunnel Boring Machine

Nov 29, 2012

... also known as a "mole", is a machine used to excavate tunnels with a circular cross section throug ... also known as a "mole", is a machine used to excavate tunnels with a circular cross section through ... or horizontal directional drilling rather than TBMs.Tunnel boring machines are used as an alternative to drilling and blasting (D ... A TBM has over 100 Titanium teeth. Drill bit for Tunnel Boring Machine

Supplier: Zhuzhou Mingri Tungsten Carbide Co., Ltd.

[China Manufacturers]

GK PDC cutter drill bit insert

Mar 31, 2013

... drill that used in medium-high hardness stratum drilling.And widely used for oil/gas drill bit, rock drill and coal mining drill bit, also can be used ... for diamond tools for cutting, grinding, polishing. With high speed, durability, and toughness, when drilling ... s made it the best character as a drill bit cutter. Reinforced PDC has higher dense diamond ...

Supplier: Guilin Star Diamond Superhard Material Co., Ltd.

[China Manufacturers]

PDC inserts for drill bit

Apr 04, 2012

... high abrasion resistance without delamination PDC inserts used for drilling bits 1.The PDC for drilling bits is applicable to all sorts of ... based on customers’ orders.4.The PDC for tools is used in processing alloy, non-metal and metal with high rigidity ... can contact with Louise wang , 0086-15039091808 PDC inserts for drill bit

Supplier: Henan Union Abrasives Corp.

[China Manufacturers]

DF04046 Step power drill bit

Oct 04, 2012

Step power drill bit Material:Carbon Construction Steel( or upon your request) Size(mm): ... -4; 32-5; DF04026 Step power drill bitStep drill bit - a drill bit with a graduated design that permits drilling of variously sized holes without changing ... center punching. Step bits can be used on all materials but are specially designed for use on metals. DF04046 Step power drill bit

Supplier: Hangzhou Oriental Steel Machinery Co., Ltd.

[China Manufacturers]

HQ Diamond Core Drill Bit (Made in China)

May 16, 2012

... 4.reasonable pric Diamond Core Drill Bit Impregnated core drill bit(BQ,NQ,HQ,PQ) Impregnated core bits are widely used in mineral exploration industry ... better overall bit life than bits produced with other types of cutting media. They are particularly well suited for drilling in hard ...

Supplier: Geotool Equipments (Shenzhen) Limited

[China Manufacturers]

Big diameter drill bit

Aug 11, 2012

... life, high-efficiency, and good performance cost ratio.PDC bit is mainly used for drilling soft and medium formation, it work under low ... 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 ...

Supplier: Henan Zhongmei Drill Tool Co., Ltd.

[China Manufacturers]

down the-hole drill bit

Apr 01, 2013

drill bit 1.good quality 2.it is be used in mines,geological exploration,water and electricity. Drill BitOur company is specialized in making pneumatic ... for tunneling in mines, roads and tunnels, drilling blast-holes. Our pneumatic rock drill is popular with customers for their high performance ...

Supplier: Fuzhou Cheng Long Rock Drill Co., Ltd.

[China Manufacturers]

TCT core drill bit

Jun 28, 2012

... machine manufacture, aviation and spaceflight. It is widely used to hole cutting and process of annular groove on ... Suitable for large cutter above Φ61mm 2. Can be used on various materials, like steel plate, Copper, aluminium, ... stainless steel and plastic. And complex material available for drilling, a higher cutting speed available.3. Selected speical ... needs of special occasions TCT core drill bit

Supplier: Sinotrans Hubei International Trade Company Limited

[China Manufacturers]

tapered drill bit

Dec 17, 2012

... and low air pressure, symmetric drilling tools, eccentric drilling tools, standardized API system casings, bit shanks and casing tubes which are ... widely used in earthwork projects, minerals exploiting, well-digging projects and foundation constructions etc.Our company produces advanced drilling ... Plate ---Suitable for had rock ( more than 2067bar)Drill RodSteel Drill Rod---H19/H22, Length: 0.5M to 6. ...

Supplier: Anxi Breakag Stone Tools Co., Ltd.

[China Manufacturers]

Y3107/M715 core drill bit

Apr 01, 2013

... .delivery on time The characters of the Y3107/M715 PDC drill bit are as following:1.using a self-sharp-type sintering ... bits, PDC bits, core drill bits, drilling accessories and so on.Here is the range of tricone drill bit:sizebit typein.mm6152.4136,127 ... its high quality and ager-sales services. Our products have used in many oil fields. Such as Talimu, Tuha, Changqing, Liaohe ...

Supplier: Hejian Huasen Petroleum Supplies Co., Ltd.

[China Manufacturers]

stone diamond core drill bit

Apr 01, 2013

Our stone diamond core drilling bits are used for drilling all kinds of stones, refractory materials, etc. stone diamond core drill bit1, Used for : refractory materials and other hard stones2,Size: 8mm--200mm.M14,5/8"-11 Connection3,Feture:fast cutting and long life4,MOQ:50pcs5,Payment : L/C6,Packing : White carton7,Delivery time : normally 20 days8,Delivery port: Tianjin

Supplier: Shijiazhuang Hanghua Super Hard Tools Co., Ltd.

[China Manufacturers]

API 3"-26" tricone bit& drill bit & kingdream tricone bit for oilfield

Mar 26, 2013

... by elastic force, and achieve the bearing seal. In the drilling, metal seal are relatively dynamic, and the energizers are static ... conical on the inner rows .this design provides a fast drilling rate and added cutting structure durability in medium to medium ... soft formation TCI tricone bits are used to drill low compressive strength, very soft formations. This bit maximized to use of both conical ...

Supplier: Hejian Huanyu Petroleum Machinery Co., Ltd.

[China Manufacturers]

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

May 03, 2012

... is 60mm; Special specification from cus Diamond Drill BitSANG Produces: High-quality Diamond Drill Bit at Competitive Price for Various Stone, ... environment-protection;Fast and high efficient drilling and long life;Mainly used for countertop, masonry and drilling holes on stone. Core drillsSpecifications ... 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]

thin wall diamond core drill bit with threaded shankfor glass

Nov 24, 2012

... drilling speed, 2 high efficiency and less chipping, 3 minimum material deformation 4 long life Diamond glass core drill bits are used to drill ... 95mmService life: can dig 4000 to 8000 holesDrill bit type:1. Straight shank2. Cone/taper shank3. ... 0.8mm-1mmAll these drill bits can be customized.This is the diamond drill bit we are producing: ... . thin wall diamond core drill bit with threaded shankfor glass

Supplier: Zhengzhou Forture Tools Co., Ltd.

[China Manufacturers]

drill bit

Jul 12, 2012

1,DIN1897 2.Description:HSS Drill Bits 3.Material:HSS M2 4.Degree:118 and 135 5.Used for drilling Stainless steel drill bit

Supplier: Jiangsu Qunxing Tools Co., Ltd.

[China Manufacturers]

sds plus shank drill bit

Mar 11, 2012

sds plus shank drill bit material:carbide tipped finish:black oxide or bright sds plus shank drill bit 1.Point:130* 2.standard:JB/T8368.1 or DIN8035 3.used for hole drilling in hand materials 4.this drill set's shank and tip steel all use TUPRER quality if you have any special inquires about the product,please contact us ,we would reply you in 2 working days

Supplier: Danyang Boyu Tools Co., Ltd.

[China Manufacturers]

3PC SDS Plus Shank Double Flute Electric Hammer Concrete Drill Bit Set

Feb 14, 2012

... Flute Electric Hammer Concrete Drill Bit Set Material:40Cr and YG8C tipdouble flute and single tipused for hole drilling in hard materials like ... manufacturer and supplier of many kinds of electric hammer drill, masonry drill, chisel,router bit, concrete Hole saw and related products. 5.Company ...

Supplier: Zhejiang Fenghua Tools Co., Ltd.

[China Manufacturers]

drill bit

Mar 11, 2013

... cutters1)Max.drilling depth:30mm/55mm/75mm/110mm2)Material:HSS9341, M2,M35,M423)Diameter: from12mm to 100mm4)Use: widely used in machinery ... , airplane manufacturing and gas pipeline industries.5)The effective of drilling is much better and quicker than the common drill bits. drill bit

Supplier: HEBEI FITA MACHINERY TOOLS CO., LTD.

[China Manufacturers]