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Total 32541 products for extra long drill bit Manufacture & Suppliers

Tapered 38mm 7 Buttons Rock Drilling Bits For Tunnel Engineering Drilling

... rock drilling and engineering construction operations. It adopts stable and reliable structural design to ensure good stability during long time working. With excellent drilling efficiency and strong adapta...

HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
Hebei,China

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Geotechnical Engineering Diamond Core Drill Bits For Higher Penetration Rate And Longer Life Wide Range Rock Formation

...drilling bits For Higher Penetration Rate and Longer Life Wide Range Rock Formation Geotechnical engineering drilling bits For Higher Penetration Rate and Longer Life Wide Range Rock Formation Diamond Core D...

ROSCHEN GROUP
Shanghai,China

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L Flute Twist Long SDS Drill Bits , Rotary Hammer Drill Bits For Concrete

L Flute Twist Long SDS Drill Bits , Rotary Hammer Drill Bits For Concrete Product Name Carbide Single Tip S4 Flute SDS Plus Hammer Drill Bit For Concrete and Hard Stone Material Body: 40Cr Steel with Heat Treat...

Jiangsu Xingrui Tools CO.,LTD
China

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10×60×20×M10 Dry Diamond Core Drill Bits For Ganite Tile Porcelain Marble Drill Bits With High Quality Long Life

10��60��20��M10 Dry Diamond Core Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life Feature : Product Name Vacuum brazed Diamond Core Drill Bits Opening diameter 6mm-130mm Total len...

Jiangsu Huachang Tools Manufacturing Co., Ltd.
Jiangsu,China

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Non - Coring PDC Core Bits Concave Drilling Bit ISO Approved Long Working Life

.... It has a useful life, high-efficiency, and good performance cost ratio. Operating condition: PDC bits work under low drilling pressure, midium-low drive speed ,big drainage . Available size: 50mm, 56mm, 60...

Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei,China

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3 Wings 180mm 4 Inch Diamond Core Drill Bit

...Drill Bit / Diamond PDC Bit For Well Drilling Feature: High quality polycrystalline diamond compact (PDC) cutters as the cutting teeth, the bits have stable quality, high drilling efficiency, long service li...

Jinzhou City Shitan Machinery Equipment CO. LTD.
Hebei,China

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Rock Drill Bits DTH Drill Button Bit R25 R28 R32 R35 For Mining

...m high-grade alloy steel and premium tungsten carbide buttons, designed for high penetration rates, long service life, and consistent performance in all rock conditions. Available in R25, R28, R32, and R35 t...

Shaanxi Xianfeng Rock Drilling Machinery Equipment Co., Ltd.
China

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PDC Sintered Matrix Drill Bit For Coal Mining Sandstone Drilling

...Drill Bit For Sandstone Drilling PDC Sintered Matrix Drill Bit For Coal Mining PDC Drill Bit Feature: 1. Suitable for soft, medium and hard formations. 2. Super strong material promotes gauge wear resistance...

Hengshui Aoxing Geological Equipment Co., Ltd
Hebei,China

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9 1/2 Inch Tricone Roller Bit , tricone drill bit 241.3mm

...diameter and shape of the wellbore during the drilling process. At the same time, the drill bit has good wear resistance and high temperature resistance, which can maintain stable performance under long-term...

Hebei Crossing Drill Bit Manufacture Co.,LTD
Hebei,China

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OEM ODM Small 18mm Diamond Core Drill Bit Long Lifespan Firm Welded

...Drill Bit Long Lifespan Firm Welded We specialized in manufacturing Drill Rods, Casings, Core barrels, Diamond bits, Reaming shells, Drill rigs, PDC bits and other drilling tools & equipment for geological e...

Wuxi Shifeng Geology and Mineral Drilling Tools Co., Ltd.
Jiangsu,China

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1 Inch Diamond Core Drill Bit For Extractor Fan Wood 25x12x60xM14

...Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life Specification : Diameter :22-30mm Diamond width :12mm Fast, smooth drilling and long life Grit: #30,#40,#50,as customer requ...

Jiangsu Huachang Tools Manufacturing Co., Ltd.
Jiangsu,China

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6mm 8mm 10mm Diamond Core Drill Bit For Tiles

...,#40,#50,as customer request. Thread: Hex Shank. Special design are available upon request Feature : Vacuum Brazed Diamond Drill Bit. Designed for professional contractors who demand the very fast drilling a...

Jiangsu Huachang Tools Manufacturing Co., Ltd.
Jiangsu,China

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1/2" 12mm Diamond Core Drill Bit For Waste Pipe Metal 30x12x60xM14

...,#40,#50,as customer request. Thread: M14 Shank. Special design are available upon request Feature : Features : 1. Excellent comprehensive drilling performance with diamond core drill bit for andesite. 2. Hi...

Jiangsu Huachang Tools Manufacturing Co., Ltd.
Jiangsu,China

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30mm Diamond Core Drill Bit For Marble Dry Core Bit For Brick And Concrete Block

...Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life Specification : Diameter :25-32mm Diamond width :15mm Fast, smooth drilling and long life Grit: #30,#40,#50,as customer requ...

Jiangsu Huachang Tools Manufacturing Co., Ltd.
Jiangsu,China

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65mm Dry Diamond Core Drill Bit For Granite Porcelain Marble 7x65x10mm

...: #30,#40,#50,as customer request. Thread: Hex Shank. Special design are available upon request Feature : dry/wet drilling for porcelain,tile,granite,marble,stone,masonry,brick High performance vacuum barzed...

Jiangsu Huachang Tools Manufacturing Co., Ltd.
Jiangsu,China

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OEM ODM Small 18mm Diamond Core Drill Bit Long Lifespan Firm Welded

...Drill Bit Long Lifespan Firm Welded We specialized in manufacturing Drill Rods, Casings, Core barrels, Diamond bits, Reaming shells, Drill rigs, PDC bits and other drilling tools & equipment for geological e...

Wuxi Shifeng Geology and Mineral Drilling Tools Co., Ltd.
Jiangsu,China

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115mm Mission 40 DTH Hammer Bits / Button Drill Bit For Well Drilling

...Advanced prodction techologies and skillful design, as well as high quality materials result in good performance, long service life, simplicity and endurance. Thus, our drilling tools are widely used for dri...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Customized Hard Rock Drill Bits Endure Long Run Times Blast Hole Drilling

...Drill Bits Drilling Through Soft To Ultrahard Formations Click here for catalogueTCI DRILL BIT.pdf Our Company Hunan Tianying Drilling Machine Manufacturing Co., Ltd, a high-technology engineering group with...

Hunan Tianying Drilling Machine Manufacturing Co., Ltd.
Hunan,China

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DHD340-115mm Air Pressure Drill DTH Hammer Drill Bit

... Air Pressure DTH Drill Bits made of durable carbon steel are reliable and long-lasting. These air drill bits are specifically designed for use with DTH drilling machines, ensuring precision and effectivenes...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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