rock drilling cross bits,China rock drilling cross bits Manufacturers, Suppliers

SupAnchor Self-Drilling Rock FGRP Bolt

Apr 01, 2013

... thread profile for strong jointing with drill bits, nuts and also couplers. Supanchor FGRP self-drilling rock bolts are used for; -Face stabilisation ... - Groud support in soft rock-Systematic rock bolting In combination with injection work of surrounding rock Supanchor FGRP Self-Drilling Bolts for those applications ...

Supplier: SupAnchor Rock Reinforcement Co., Ltd.

[China Manufacturers]

self drilling rock bolting

Sep 10, 2012

... anchoring at one time 3.Suitable for difficult grounds Self drilling rock bolting consists of anchor rod, steel drill bit with ... and roof supporting of underground works. It integrates functions drilling, grouting and anchoring at one time and is suitable ... unless otherwise noted3) right hand bolts4) kinds of drill bits are optional for different ground conditions. self drilling rock bolting

Supplier: Luoyang Gongyan Technology Co., Ltd.

[China Manufacturers]

Blast hole tricone rock bits

Oct 02, 2012

... and competitive price 3). 20 years experience in well drilling equipments 1.Advantages of our products(1) strong ... Application It can receive high WOB in the conventional drilling. It is suitable for various formations by matching ... all kinds of PDC coring and non-coring bits, PDC sintering matrix bits and PDC anchoring bit. We also can ... with the most competitive price! Blast hole tricone rock bits

Supplier: Hejian Wanda Petroleum Supplies Ltd.

[China Manufacturers]

SDS Plus Drill/SDS Plus Drill Bit/ SDS Drill Bits cross tip

Feb 24, 2013

SDS Plus Drill/SDS Plus Drill Bit/ SDS Drill Bits W2 /W4 Good quality,long life and compective price. → SDS ... Drill Bits W2 /W4→ Accessories for power tools as Bosch, Hitachi, Makita, Metabo, Hilti Kango etc.→ Is used in drilling on marble ... business. SDS Plus Drill/SDS Plus Drill Bit/ SDS Drill Bits cross tip

Supplier: Yueqing AZ Tools Co., Ltd.

[China Manufacturers]

polishing and unpolishing surface - PDC cutters for oil drilling bits

Nov 08, 2012

... doubled than common diamond cutters; the cross combination of diamond layer makes diamond D ... force. 3. In today's challenging drilling environments, resistance to thermal degradation is critically ... used in oilfield, gas drilling and mining, geothermal well drilling, and not only sell well ... abrasion and impact resistance for your specific drilling application. Specifications: Other Sizes are available ...

Supplier: Zhengzhou Yuanchi Technology Co., Ltd.

[China Manufacturers]

best price of PDC cutters for mining drilling bits

Jan 10, 2013

... PDCTM is widely used for various drilling tools such as petroleum bits, mining bits, geological drilling bits, and other rock cutting and processing tools.Flat interface ... medium hardness and adrasion resistance ability, suitable for drilling bits for low and medium hard rock formations. Product CodeSpecificationD(mm)H(mm)SSI ...

Supplier: Supreme Superabrasives Co., Ltd.

[China Manufacturers]

Carbide Cross Drill / carbide drill bits

Sep 17, 2012

... $40-70/kg 5. Quick delivery 10-15 days Carbide Cross Drill / carbide drill bits

Supplier: Zhejiang Ruili Cemented Carbide Co., Ltd.

[China Manufacturers]

cross bugle head self drilling screw

Dec 19, 2012

cross framing pan head self tapping screw material: 1022A Diameter: 3.5mm(#6),3.9mm(#7),4.2mm(#8) cross bugle headmaterial: 1022A medium carbon steel, hardenCoarse thread, pan head screw for general purpose interior wood applications Diameter: 3.5mm(#6),3.9mm(#7)Length: From 9.5mm to 13mm Coating: Black Phosphated,Zinc coated cross bugle head self drilling screw

Supplier: Zhangjiagang Wante Import And Export Co., Ltd.

[China Manufacturers]

Custom fabrication of rock bits

Apr 21, 2012

... years for customers in Chile, Brazil, USA and Korea.2. Rock bits are made according to customer's requirments.Yak Company was ... cooperation with our customers in intellectual resources. Custom fabrication of rock bits

Supplier: Yak Machinery Company

[China Manufacturers]

PDC For Oil Drilling Bits Series

Feb 06, 2013

PDC For Oil Drilling Bits Series 1.advanced international technology 2.ISO9001certificate 3.high strength 4.High efficiency PDC For Oil Drilling Bits Series1.advanced international technology2.ISO9001certificate3.high strength4.High efficiency PDC For Oil Drilling Bits Series

Supplier: Henan Yalong Superhard Materials Co., Ltd.

[China Manufacturers]

Self Drilling Hollow Rock Bolt

Feb 18, 2013

... 3. Using by high strength material Different surface treatments Self Drilling Hollow Rock Bolt Introduction: Common groutable anchor bar consists of hollow ... technology, this self-drilling anchor can be used at the place with narrow space, achieving the aim of rock reinforcement with extra ...

Supplier: Hebei Toya International Trade Co., Ltd.

[China Manufacturers]

Foundation bits Round Drilling Tools conical pick

Jul 21, 2012

... best copper welding 4) The best heat treatment Foundation bits Round Drilling Tools conical pick pick cutting Place of origin Shandong,China ... body hardness is in HRC46-52 or HRC42-48. Foundation bits Round Drilling Tools conical pick

Supplier: Yanggu Sanhe Tools Co., Ltd.

[China Manufacturers]

1608 PDC cutters for coal field mining drilling bits

Apr 01, 2013

1 PDC cutters for oil drilling bits and coal drilling bit 2 Extremely high wear resistance 3 widely used for ... applications, tooling as PDC Drill Bits, such as Steel PDC Drill Bits & Matrix PDC Drill Bits for oil drilling and Tri-cone PDC Drill ... Bits for coal mining. Hereby listed some ...

Supplier: Fujian Wanlong Diamond Tools Co., Ltd.

[China Manufacturers]

Diamond drill bits, core drill, drilling tool

Apr 08, 2012

... and long lasting 3)adapted to various types of drilling equipment Diamond Drill bits◊ Product description:1. Used for making holes in ... ,ect. , a wide range of stone materials2. accuracy and fast drilling ,safety and long lasting 3. adapted to various types of ... drilling equipment4. color and size available as required◊ Workshop view: Diamond ...

Supplier: Xiamen Globe Truth (GT) Industries Co., Ltd.

[China Manufacturers]

glass drilling bits

Feb 27, 2013

Bronze made bits. glass drilling bits

Supplier: Foshan Shunde Tongyifang Machinery Co., Ltd.

[China Manufacturers]

Tungsten Carbide drilling bits

Apr 01, 2013

Tungsten Carbide drilling bits 1.Can be refined product size, type, performance,etc. 2.Good quality and long life Tungsten Carbide drilling bitsZhuzhou Good ... products include:tungsten carbide insert,mining tip,indexable insert shim,drilling bit,cutter tip,drawing die,cold forging die,carbide bar ...

Supplier: Zhuzhou Good Cemented Carbide Co., Ltd.

[China Manufacturers]

FRP Self drilling rock bolt

Feb 17, 2013

... to cutter heads, and does not delay excavation FRP Self drilling rock bolt

Supplier: Nanjing Feng Hui Composite Material Co., Ltd.

[China Manufacturers]

SDS drilling bits

Mar 31, 2012

... . Length:60mm-200mm, Material: 40cr steel, YG8C carbide Used in drilling on marble, concrete , and granite etc.ITEM NO.SPECIFICATIONQTY/CARTONGW ... 19/18 30X23X18We can supply all kinds of SDS drilll bits according to customer's requirements. SDS drilling bits

Supplier: Hunan Best Imp.& Exp. Co., Ltd.

[China Manufacturers]

Cross recessed pan head self drilling screws

Mar 27, 2013

Cross recessed pan head self drilling screws material:Stainless Steel 316,Stainless Steel 304 etc standard: ... JIS ISO BS ANSI 3.Certificate: ISO 9001:2000 Cross recessed pan head self drilling screws 1.Machining method: cnc Turning, Milling ... , Drilling, threading, stampling, punching etc2.Surface finish: Polishing, and Chrome plating, ...

Supplier: Hebei Crown Wealth Trading Co., Ltd.

[China Manufacturers]

cross phillips countersunk head self drilling screw

Jan 03, 2013

... c1022 2.head:wafer 3.point:drilling 4.finish:galvanized cross phillips countersunk head self drilling screw Description: 1)best quality ... and best price. 2)Material: C1022 Self-drilling screws ... save much construction time.2Compare with common screws,self drilling screws are higher in tenacity and maintain power. ...

Supplier: Hangzhou Nova Import And Export Trade Co., Ltd.

[China Manufacturers]