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Extra Long Drill Bit

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Total 32541 products for extra long drill bit Manufacture & Suppliers

DIN 1897 Short Shank HSS Twist Drill Bit Metal Drilling Bit

... black oxide is durable and withstand heavy duty operation for a long tool life 3. Black Oxide Surface Treatment holds up lubricant better for smoother drilling Features 1. Grinding technology: Use powerful ...

Zhongzuan (Chongqing ) Precision Tools Manufacturing Co., Ltd.
Chongqing,China

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20×10×60×M14 Dry Diamond Core Drill Bits For Porcelain Ganite Tile Glass Ceramics Marble Drill Bits With High Quality

... Silver or laser welding segmented type 3. Long Drill,from 300mm-450mm in total length 4. Diamond from 32mm-355mm. Other sizes are available. 5. Connection: 1-1/4 UNC or any other thread. 6. Our Quality has ...

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

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28×10×60×M14 Dry Diamond Core Drill Bits For Porcelain Ganite Tile Glass Ceramics Marble Drill Bits With High Quality

...long life Grit: #30,#40,#50,as customer request. Thread: M14 Shank. Special design are available upon request Feature : 1. ......

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

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22×10×60×M14 Dry Diamond Core Drill Bits for Porcelain Ganite tile Glass Ceramics Marble Drill Bits With High Quality

22×10×60×M14 Dry Diamond Core Drill Bits for Porcelain Ganite tile Glass Ceramics Marble Drill Bits With High Quality Specification : Diameter :5-40mm Diamond width :10mm Fast, smooth drilling and long life Gri...

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

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Long Lasting Wear Resistance PDC Drill Bits For Well Drilling

...designed to provide superior performance in soft to hard formation drilling applications. The drill bits are made of high quality materials such as carbide and diamond. During the forging process, special he...

Hejian Sanlong Petroleum Machinery Co., Ltd.
Hebei,China

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rocks drilling Matrix PDC Drill Bit , PDC Rock Bit 133mm OEM ODM

...PDC matrix drill bits are mainly used for drilling hard, broken, abrasive and other rocks. The main feature is high speed and long life. Specifications: 56, 65, 75, 91, 113, 133, 153, 171, 191, 215.9, 311 , ...

Guilin Xingzuan Super-hard Material Co., Ltd
China

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Arc Angle Concave Drill Bit 113mm Diameter For Coal Mine And Drill Hole

... angle of drill bits are widely used in geological drilling, mine drilling, water well drilling and other fields. Its main characteristics are fast speed, long service life, specifications: 113, 133, 153, 17...

Guilin Xingzuan Super-hard Material Co., Ltd
China

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133mm Concave Drill Bit For Geological Drilling Mine Drilling

133mm Concave Drill Bit Φ133mm PDC concave bits are widely used in geological drilling, mine drilling, water well drilling and other fields. Its main characteristics are fast speed, long service life....

Guilin Xingzuan Super-hard Material Co., Ltd
China

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fast speed Water Well Drilling Bits , 400mm Fixed Cutter Drill Bits OEM ODM

96mm-400mm Water well drilling Bits Φ96mm-400mm Water well drill Bits are widely used iwater well drilling and other fields. Its main characteristics are fast speed, long service life....

Guilin Xingzuan Super-hard Material Co., Ltd
China

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Anti Wear Quarry Tunnel Bench Tapered Drill Bit 32Mm 34mm 36mm 38mm 40mm 42mm

... service life, better powder exhausting and easier bit back, which combine well anti-wear and anti-impact carbide butttons and high-performance steel together. Our Tapered Drill Bits are produced by the most...

SUVEC Rock Drilling Tools
Henan,China

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Light Duty Chisel Drill Bit 7 Degree 11 Degree 12 Degree For Hex22 Shank Rod

...Drill Bit Light Duty For Hex22 Shank Rod Tapered chisel bit is widely used in drilling holes with depth less than 5 meters and diameter ranged in 20-45 mm by light-duty rock drill, like Y6. Tapered chisel bi...

SUVEC Rock Drilling Tools
Henan,China

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Tungsten Carbide Welding Tapered Chisel Drill Bit Taper 6 7 11 12 Degree

...Drill Bit Tapered chisel bit is widely used in drilling holes with depth less than 5 meters and diameter ranged in 20-45 mm by light-duty rock drill, like Y6. Tapered chisel bits are also used in mining and ...

SUVEC Rock Drilling Tools
Henan,China

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Wet 20 Mm Diamond Core Drill Bit Tools Accessories12 Micro Safe Packing

...Drill Bits For Rock Long Service Life High Cost Performance Impregnated Diamond Core Bit is made with high quality synthetic diamonds, mixed evenly through a metal alloy matrix. Using hierarchical mole techn...

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

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Single Tube 2 4 Masonry Core Drill Bit NQ Diamond Coated Mineral Exploration

...Drill Bits For Rock Long Service Life High Cost Performance Impregnated Diamond Core Bit is made with high quality synthetic diamonds, mixed evenly through a metal alloy matrix. Using hierarchical mole techn...

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

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High Pressure Button Drill Bit Tungsten Carbide Atlas Copco Hammer Bits

..., low failure rate and long service life. Even for all kinds of high hardness, high abrasive rocks and other harsh conditions, our drilling tools can also realize efficient and economical drilling. Applicati...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

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Wet 20 Mm Diamond Core Drill Bit Tools Accessories12 Micro Safe Packing

...Drill Bits For Rock Long Service Life High Cost Performance Impregnated Diamond Core Bit is made with high quality synthetic diamonds, mixed evenly through a metal alloy matrix. Using hierarchical mole techn...

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

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Single Tube 2 4 Masonry Core Drill Bit NQ Diamond Coated Mineral Exploration

...Drill Bits For Rock Long Service Life High Cost Performance Impregnated Diamond Core Bit is made with high quality synthetic diamonds, mixed evenly through a metal alloy matrix. Using hierarchical mole techn...

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

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Professional Vacuum Brazing Dry Diamond Core Drill Bit With High Durability

...bits for hole making of ceramic, aggressive core bit with long life Application: the vacuum brazing diamond core bit is used for professional dry drilling of hard ceramic, porcelain stoneware and natural sto...

Henan He Hui Superhard Tools Co.,Ltd.
Henan,China

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