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Total 45260 products for long drill bit set Manufacture & Suppliers

Three Wings Forging Pdc Drag Drill Bit For Oil Well Drilling

...Drill Bit for Oil Well Drilling Despription Diamond PDC bits work across an extended range of weight on bit, penetrating quickly even at low bit weights in softer rock. When formations firm up, the bits can ...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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IADC 637 Tungsten Carbide Tricone Drill bit 10 7/8 inch for Hard Rock Formation Oil Drilling

...directly affect the quality of drilling, drilling efficiency and drilling costs f1. Three cone bit design is based on practical experience, combined with the trial method, repeated design and calculation, an...

ROSCHEN GROUP
Shanghai,China

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Three Roller Tricone Drill Bit 8 1/2 Inch for Hard Rock Drilling

...drilling efficiency and drilling costs. Tri-cone bit design is based on practical experience, combined with trial and error method, repeated design and calculation, the design accuracy is low, long cycle, it...

ROSCHEN GROUP
Shanghai,China

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Advanced Rock Formation Diamond Core Drill Bit Superior Diamond Precision And Strength

...Drill Bit Applied For Different Rock Formation With Superior Diamond Precision And Strength Product Description Our diamond core bits products include: 1,drill bit: Impregnated diamond diamond drill bit, suf...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

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6×8×M14×60MM Diamond Drill Bit For Granite Vacuum Brazed Diamond Bit Drill With Long Life

... shank is available Surface Silver (Electroplated finishing) Application For various Glass, Ceramic, Tile, Concrete, Marble and Granite holes drilling Compatible device Pistol drill, Cordless drill, Bench dr...

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

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Mission 50 DTH Drill Bits 5 Inch Premium High Durability Long Service Lifetime

...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...

Changsha Chaojingang machinery manufacturing CO., Ltd
Hunan,China

Active Member

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55mm Extra Long Diamond Core Drill Bits 24mm 38mm 65mm

...Drill Bit For Granite Vacuum Brazed Diamond Bit Drill With Long Life Specification : Diameter :6-25mm Diamond width :8mm Special design are available upon request Brazing diamond drill, is mainly used for dr...

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

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T6 116 T6 131 T6110 High Penetration Rate Impregnated Diamond Core Bits For Rock , Core Drill Bits

...long life of drilling service Specialisted in producing varies kinds of diamond core bits in different international standard size for soft, medieum to hard rock formations. Including impregnated diamond cor...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

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Chrome Plated Sds Masonry Drill Bits , Concrete Long Masonry Drill Bit For Brick

... Drill Bits , Concrete Long Masonry Drill Bit For Brick 1. Ideal for drilling concrete, granite, rock, brick, stone, breeze block. 2. Self-centering tip for clean entry and fast starts. Stays sharp longer. 3...

Jiangsu Xingrui Tools CO.,LTD
China

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Threaded Oil Well Drill Bit For Top Hammer Drilling With Long Service Life

...Bit For Top hammer Drilling With Long Service Life T45 Thread button drill bits are made with high quality of best quality alloy steel bar and tungsten carbide, through heat treatment like Atlas. Application...

SUVEC Rock Drilling Tools
Henan,China

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8×8×M14×60MM Diamond Drill Bit For Granite Vacuum Brazed Diamond Bit Drill With Long Life

...Drill Bit For Granite Vacuum Brazed Diamond Bit Drill With Long Life Specification : Diameter :6-25mm Diamond width :8mm Special design are available upon request Feature : 1. Made of premium Diamond with hi...

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

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Wear Resistance T45 Top Hammer Drill Bits For Hard Abrasive Rock Formations

... diameters and taper degrees are available to suit different applications in mining, quarrying etc. We can supply long skirt and short skirt Tapered Button Bits. Thread button drill bits are made by high qua...

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

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Long Skirt R32 Button Drill Bit 45mm Diameter For Drifting And Tunneling

Long Skirt R32 45mm Diameter Button Drill Bit for Drifting and Tunneling Thread Button bits are made by alloy steel bar of quality and tungsten carbides. Through heat treatment, our drilling tools are tough eno...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

Active Member

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Customized Size Tricone Drill Bit Long Drilling Period For Cut Break / Crushed Rock

...professional Rock Drilling Bits manufacture, we supplies series of TCI Tricone bits for drilling in soft formation to very hard formation, available in both open-air bearing type or sealed bearing type. Unde...

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

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Antiwear 5 Wing Alloy Oil Well Drill Bit , Well Drilling Tools For Medium Formation

...positions, which manufacturers and supply various Rock Drill bits for Blasting drilling & mining. Our believe that innovative think drives the delivery of quality tools to customers, our expertise is evident...

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

Active Member

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Customized Size Tricone Drill Bit Long Drilling Period For Cut Break / Crushed Rock

...professional Rock Drilling Bits manufacture, we supplies series of TCI Tricone bits for drilling in soft formation to very hard formation, available in both open-air bearing type or sealed bearing type. Unde...

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

Active Member

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Antiwear 5 Wing Alloy Oil Well Drill Bit , Well Drilling Tools For Medium Formation

...positions, which manufacturers and supply various Rock Drill bits for Blasting drilling & mining. Our believe that innovative think drives the delivery of quality tools to customers, our expertise is evident...

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

Active Member

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Long Drill Bit Set

Total 45260 products for long drill bit set Manufacture & Suppliers

Three Wings Forging Pdc Drag Drill Bit For Oil Well Drilling

IADC 637 Tungsten Carbide Tricone Drill bit 10 7/8 inch for Hard Rock Formation Oil Drilling

Three Roller Tricone Drill Bit 8 1/2 Inch for Hard Rock Drilling

Advanced Rock Formation Diamond Core Drill Bit Superior Diamond Precision And Strength

6×8×M14×60MM Diamond Drill Bit For Granite Vacuum Brazed Diamond Bit Drill With Long Life

Mission 50 DTH Drill Bits 5 Inch Premium High Durability Long Service Lifetime

55mm Extra Long Diamond Core Drill Bits 24mm 38mm 65mm

T6 116 T6 131 T6110 High Penetration Rate Impregnated Diamond Core Bits For Rock , Core Drill Bits

Chrome Plated Sds Masonry Drill Bits , Concrete Long Masonry Drill Bit For Brick

Threaded Oil Well Drill Bit For Top Hammer Drilling With Long Service Life

8×8×M14×60MM Diamond Drill Bit For Granite Vacuum Brazed Diamond Bit Drill With Long Life

Wear Resistance T45 Top Hammer Drill Bits For Hard Abrasive Rock Formations

Long Skirt R32 Button Drill Bit 45mm Diameter For Drifting And Tunneling

Customized Size Tricone Drill Bit Long Drilling Period For Cut Break / Crushed Rock

Antiwear 5 Wing Alloy Oil Well Drill Bit , Well Drilling Tools For Medium Formation

Customized Size Tricone Drill Bit Long Drilling Period For Cut Break / Crushed Rock

Antiwear 5 Wing Alloy Oil Well Drill Bit , Well Drilling Tools For Medium Formation