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Total 32517 products for long drill bit extension Manufacture & Suppliers

Sintered 1 1/4" Thread Core Cutting Diamond Core Drill Bit For Wall 370mm

...Drill Bit Features: Wet drilling on concrete, wall, granite, stone, etc. Fast speed no chipping. Extensive Uses: The core drill reducer is paramount to your projects, widespread used in installing air condit...

Beijing Deyi Diamond Products Co., Ltd.
Beijing,China

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Hard Formation 165mm RC Drill Bit PR54R , for deep exploration drilling With Long Service Life Time

...Drill Bit 165mm For RC DTH hammer PR54R, hard formation About us: Changsha Chaojingang machinery manufacturing CO., Ltd is a modern high-tech enterprise, which is specialized in researching and manufacturing...

Changsha Chaojingang machinery manufacturing CO., Ltd
Hunan,China

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Long Lifespan 152mm Wet Diamond Core Drill Bits

...Drill Bits for Reinforced Concrete Application: Engineering construction, wall, concrete * Thinner diamond segment and thinner tube wall can easily reduce the resistance and increase the drilling speed * Pro...

Wuhan Wanbang Laser Diamond Tools Co., Ltd.
Hubei,China

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21 Teeth 300mm Diamond Core Drill Bits For Rebar Concrete

...Drill Bits for Rebar Concrete with Long Life Manufacturer technology: laser welded. Application: wet drilling concrete, reinforced concrete, granite, masonry with superior efficiency. Features: * Very good s...

Wuhan Wanbang Laser Diamond Tools Co., Ltd.
Hubei,China

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Long Lifespan 152mm Wet Diamond Core Drill Bits

...Drill Bits for Reinforced Concrete Application: Engineering construction, wall, concrete * Thinner diamond segment and thinner tube wall can easily reduce the resistance and increase the drilling speed * Pro...

Wuhan Wanbang Laser Diamond Tools Co., Ltd.
Hubei,China

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21 Teeth 300mm Diamond Core Drill Bits For Rebar Concrete

...Drill Bits for Rebar Concrete with Long Life Manufacturer technology: laser welded. Application: wet drilling concrete, reinforced concrete, granite, masonry with superior efficiency. Features: * Very good s...

Wuhan Wanbang Laser Diamond Tools Co., Ltd.
Hubei,China

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HQ NQ Surface Set Core Drill Bits , Diamond Cutting Drill Bits With Hard Matrix for drilling very soft & abrasive stone

...Drill Bits , Diamond Cutting Drill Bits With Hard Matrix for drilling very soft & abrasive stone Surface Set Core Drill Bits , Diamond Cutting Drill Bits With Hard Matrix Detailed Product Description Feature...

ROSCHEN GROUP
Shanghai,China

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Tricone Rock Bit , Drill Bit , TCI Tricone Drill Bit For Hard Rock Drilling

...bits, tricone rock bit, drill bit, TCI tricone bits for hard rock drilling Tricone Bits Tricone rotary bits are sometimes a good alternative to a DTH hammer. Available in TCI (carbide buttons) and mill tooth...

ROSCHEN GROUP
Shanghai,China

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Tapered Drilling Tools Tapered Button Bits Drill Bits For Small Hole Drilling

...Drilling Tools Tapered Button Bits Drill Bits For Small Hole Drilling Product specifications: Diameter: 28mm-55mm Degree: 4°,6°,7°,11°and 12° Type: Chisel bit, Cross bit and Button bit Skirt: Short or Long S...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Diamond Drilling Tool 12 Inch 5 Blades PDC Drilling Bit Of Oilfield Drill Bit

...Drilling Tool 12 Inch 5 Blades PDC Drilling Bit Of Oilfield Drill Bit 1 . Descriptions: PDC drill bit is a diamond drill bit for hard rock drilling formation . The PDC Drill bit blade is more the drill bit p...

Suzhou Energy Tool Co., Ltd.
Jiangsu,China

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70mm Carbide Blind Hole Drill Bit for Woodworking Drill Bits Carpenter Tools

...Drill Bit for Woodworking Drill Bits Carpenter Tools YIDIAN Dowel Drill Bits: YIDIAN carbide blind hole drill bit ( professional 4 flute dowel drill bit) is used on wood drilling, mainly used for drilling ho...

Zhongshan Yidian Machinery Co., Ltd
Guangdong,China

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Durable Tricone Drill Bit For Blast Hole Drilling API Thread Connection

... bits. In roller-bit drilling, rock is cut by hard-alloy teeth projecting from rolling cutters, which rotate on the drill-bit bearings. Inturn, the drill bit rotates at a high rate, and presses against the b...

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

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Durable Tricone Drill Bit For Blast Hole Drilling API Thread Connection

... bits. In roller-bit drilling, rock is cut by hard-alloy teeth projecting from rolling cutters, which rotate on the drill-bit bearings. Inturn, the drill bit rotates at a high rate, and presses against the b...

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

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NUMA100 Hard Rock Drill Bits For Oil And Gas Industry , Flat Face Type

.... Our bits use quality hardened steel alloy for the bit body and premium quality tungsten carbide buttons. With superb performance and long life span. Our bits won high reputation among our customers. 1. But...

Hunan New Diamond Construction Machinery Co., Ltd.
Hunan,China

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COP84 High Air Pressure DTH Drill Bits Quarrying Usage With Concave / Convex Face

.... Our bits use quality hardened steel alloy for the bit body and premium quality tungsten carbide buttons. With superb performance and long life span. Our bits won high reputation among our customers. 1. But...

Hunan New Diamond Construction Machinery Co., Ltd.
Hunan,China

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Tungsten Carbide Borehole Drill Bit ND45 For Hard Formations , Purple Color

...Drill Bit ND45 For Hard Formations , Purple Color Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened ste...

Hunan New Diamond Construction Machinery Co., Ltd.
Hunan,China

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CIR 110, CIR150, CIR90 Low Air Pressure DTH Drill Bits Alloy Steel For Hammer , High Penetration

...Drill Bits Alloy Steel For Hammer , High Penetration Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened ...

Hunan New Diamond Construction Machinery Co., Ltd.
Hunan,China

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Convex Face Shape DTH Ore Mining Drill Bits ND55 Customized Air Hole Eco Friendly

...Drill Bits ND55 Customized Air Hole Eco Friendly Description Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened stee...

Hunan New Diamond Construction Machinery Co., Ltd.
Hunan,China

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