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Total 58574 products for concrete drill bit sizes Manufacture & Suppliers

Oil Well Bit 8-1/2" Tricone Drill Bit Of oilfield Drilling Equipment

... inserts for very hard rock or conically shaped inserts for softer rock. The number of rows of inserts is directly related to the type of application and the size of hole to be drilled. here are also open an...

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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Alloy Steel PDC Drill Bit Core Drill Bit Forging Processing For Geological Exploration

... bits in softer formations. They utilize a single layer of natural diamonds set in a hard matrix. The choice of a Surface Set Bit will be dictated by the rock type. The diamond size, crown design and matrix ...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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HTW Diamond Core Drill Bits For Soft To Hardness Rock Formation Exploration Core Drilling

...Bits for Soft to Hardness Rock Formation Exploration Core Drilling Bq Nq Hq Pq Diamond Impregnated Core Drill Bit Bq Nq Hq Pq Diamond Impregnated Core Drill Bit Bq Nq Hq Pq Diamond Impregnated Core Drill Bit...

ROSCHEN GROUP
Shanghai,China

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Silver Brazing Retipping Diamond Segment For Core Drill Bit

... high performance in the widest range of heavily reinforced concrete. * Superior cutting speed and long life in a variety of applications. * Segment type: point turbo. Specifications: ITEM Seg.Size Quality G...

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

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Silver Brazing Retipping Diamond Segment For Core Drill Bit

... high performance in the widest range of heavily reinforced concrete. * Superior cutting speed and long life in a variety of applications. * Segment type: point turbo. Specifications: ITEM Seg.Size Quality G...

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

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Baker Hughes 17 1/2" Roller Cone Rotary Tools Rock Drill Bit Used Tci Tricone Bit

...rotary tools rock drill bit used tci tricone bit TCI tricone bit 1. Sizes rang from 3 7/8 -26 2. Cover all IADC code 3. Reliable quality and best price TCI tricone bit /Tungsten carbide insert bits Tricone b...

ROSCHEN GROUP
Shanghai,China

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Rock Drilling Tools 3 - 4" R38 Button Drill Bit For Small Hole Drilling

...company which is specialized in making and researching on drilling equipments as well, and our dominant products are chisel bits, cross bits, buttons bits, DTH bits with high, medium and low air pressure, sy...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Smooth Finish Brad Point Drill Bits Edge Polished For Wood Precision Drilling

... side .Concentricity of drill is below 0.01mm .Solid Carbide processng wood drill bit makes longer life Application: portable boring machine, automatic boring machine, adjustable drill bit for cnc machine ce...

Sichuan Hero Woodworking New Technology Co.,Ltd
Sichuan,China

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13mm Wood Plug Cutter Drill Bit Set High Carbon Steel Timber

... drills, recommended bench drills, easy to center. Each drill is manufactured to the exacting specifications of DIN338. specification 10-35mm 4 Flutes Hex Shank Screw Tip Wood Auger Drill Bit Set Type Wood D...

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

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13mm Wood Plug Cutter Drill Bit Set High Carbon Steel Timber

... drills, recommended bench drills, easy to center. Each drill is manufactured to the exacting specifications of DIN338. specification 10-35mm 4 Flutes Hex Shank Screw Tip Wood Auger Drill Bit Set Type Wood D...

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

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Premium DTH Drill Bits For Mining 110mm-140mm Flushing Hole For Improved Performance

... of sizes from 2” to 17”, and shank types such as DHD, SD, MISSION, QL, and COP, these drill bits are constructed with high-grade special steel material to ensure maximum efficiency and performance. These dr...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Diamond PDC Drill Bit 17-1/2 Inch 7 Blades Fixed Cutter Of Rock Drilling Tools

... because worn or damaged cutters can be replaced rather easily. This is a particular advantage for operators in low-cost drilling environments. 2. Specification: SPECIFICATION Size : 17 -1/2" (444.5mm) ...

Suzhou Energy Tool Co., Ltd.
Jiangsu,China

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TCI Tricone Drill Bit 8-1/2" For water Mining Drill Well

... inserts for very hard rock or conically shaped inserts for softer rock. The number of rows of inserts is directly related to the type of application and the size of hole to be drilled. here are also...

Suzhou Energy Tool Co., Ltd.
Jiangsu,China

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17-1/2" TCI Tricone Drill Bit of API spec Well Rock Drilling Tool

... inserts for very hard rock or conically shaped inserts for softer rock. The number of rows of inserts is directly related to the type of application and the size of hole to be drilled. here are...

Suzhou Energy Tool Co., Ltd.
Jiangsu,China

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5 Blades Steel Body PDC Drill Bit For Oil Gas Geological Well Drilling

5 Blades Geological Drilling Steel Body PDC Drill Bit for Oil Gas for Well Drilling Oil PDC bits Structural drawings Oil PDC bits technical Data Regular Models of PDC Bits Regular Sizes Regular IADC API Reg Pin...

Hengshui Aoxing Geological Equipment Co., Ltd
Hebei,China

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Tricone Bit 12-1/2 Inch Tungsten Carbide Inster Three Roller Cone Drill Bit

.... These bits incorporate a variety of carbide inserts, including spherical inserts for extremely hard rock and conical inserts for softer rock. The selection of insert rows depends on the specific drilling a...

Suzhou Energy Tool Co., Ltd.
Jiangsu,China

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1/4" Hex Shank Diamond Tip Drill Bit Quick Change Stable Performance For Tile Drilling

... Over Length 67/80mm Working Height 10mm Thickness 2.2mm Color Customized Thread Hexagon Shank MOQ 500PCS Size We can customized all the size as requirement Machine Hand drill,Bench drill 2. It can dry (with...

JDR Diamond Tools Co.,Ltd
Jiangsu,China

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