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Total 27739 products for long drill bit Manufacture & Suppliers

Alloy Steel Triangular Shank Metal Drilling Bit

...Drilling Bit Our drill bits are widely used for glass,metal,marble,masonry and concrete hole drilling.Premium carbide and steel raw materials make it cut sharply and has a long service life.Compared with oth...

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

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35° Tungsten Carbide Reamer Drill Bit Spherical Parabolic Buttons Wear Resistance

...Bit Reaming drill bits are designed for layer drilling, to enlarge pilot holes for long hole blasting of drop raises and constructing service holes in underground mines,featuring fast penetration rates in so...

SUVEC Rock Drilling Tools
Henan,China

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TCI Replaceable Single Cone Drill Bit Cutters Wear Resistant

...drill bit is made of high-quality wear resistant materials, which have been finely processed and specially treated to maintain excellent wear resistance and durability during use. Whether under high loads or...

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

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Tungsten Carbide Coal Mine Oil PDC Drill Bit Sintered Flat Top Non Coring

... to provide long bit life. 3. PDC cutter can improve the life and shield the risk of complex formation drill not passed. 4. Drilling dynamic equilibrium design and hydraulic balance design make the drilling ...

Hengshui Aoxing Geological Equipment Co., Ltd
Hebei,China

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Coal Mining 193mm 9 Inch Water Well Drill Bits

...Drill Bits Product Description PDC full face Bits has a very good penetration rate and long life in a wide range of rock formations. The application include in mining, civil engineering and the oil industrie...

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

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Anti - Wear Core Hole Drill Bits , NQ2 NQ3 HQ2 HQ3 Rock Core Drill Bits

...Drill Bits Specification: Diamond core drill bits and diamond non-core drill bits A-Gauge Core Bits: A, A-RSG, AWG(AX), AWM, AWT, LTK48 B-Gauge Core Bits: B, B-RSG, B-2.400, B3, BWG(BX), BWM, BWT, LTK60, TBW...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Retract Skirt / Drop Center T45 Drill Bit With 4.5" / 114mm For Drifting / Tunneling

...drill bit with 4.5" /114mm and golden Widely used drifting and tunneling Description: Drill rod usingT45 thread system. With wrench flats to aid in coupling/decoupling of rods for extension drilling. Used in...

KSQ Technologies (Beijing) Co. Ltd
Beijing,China

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Orange High Durability Diamond Core Drill Bit , Multipurpose Diamond Tile Drill Bit

... Diameter: 5-35mm (accept OEM) Overall Length: 67mm/80mm (accept OEM) Shank: Hexagon Usage: Electric Hand Drill (with no impact function) Application: Polished pocelain tile,...

JDR Diamond Tools Co.,Ltd
Jiangsu,China

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7 Degree 11 Degree Tapered Drill Bits Hex 12 Hex 19 For Rock Drilling Tools

...Bit 7 degree 11 degree Hex 12 Hex 19 Tapered Drill Bit for Rock Drilling Tools Feature of the taper button bit: Premium designs and steel and premium tungsten carbide inserts, offers industry leading strengt...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

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Long Metal Drill Bit For Drilling Pilot Holes , Tapcon Screw Anchor Cement Drill Bit

... Self-centering tip for clean entry and fast starts. Stays sharp longer. 3. 2× longer life than standart hammer drill bits. 4. Our U flute design for faster, more efficient dust removal. 5. Premium steel imp...

Jiangsu Xingrui Tools CO.,LTD
China

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M35 Cobalt Spiral Flute Step Drill Bit Step Cone Drill Bits

...Drill Bit Step Cone Drill Bits 1. Zhongzuan step drill has high precision, durability, fast drilling, long life, complete specifications, complete specifications, high temperature resistance, and quality ass...

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

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Orange High Durability Diamond Core Drill Bit , Multipurpose Diamond Tile Drill Bit

... Diameter: 5-35mm (accept OEM) Overall Length: 67mm/80mm (accept OEM) Shank: Hexagon Usage: Electric Hand Drill (with no impact function) Application: Polished pocelain tile,...

JDR Diamond Tools Co.,Ltd
Jiangsu,China

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M35 Cobalt Spiral Flute Step Drill Bit Step Cone Drill Bits

...Drill Bit Step Cone Drill Bits 1. Zhongzuan step drill has high precision, durability, fast drilling, long life, complete specifications, complete specifications, high temperature resistance, and quality ass...

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

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Dry Diamond Core Drill Bits 12×10×60×M14 For Porcelain Ganite Tile Glass Ceramics Marble Drill Bits With High Quality

... hand-held drillers or CNC machine For drilling kinds of granite or hand stone Type Silver welded is better for wet use and laser welded is better for dry use Color Silver Or Black Features Designed for dril...

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

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32×10×60×M14 Dry Diamond Core Drill Bits For Porcelain Ganite Tile Glass Ceramics Marble Drill Bits With High Quality

... and long life Grit: #30,#40,#50,as customer request. Thread: M14 Shank. Special design are available upon request Feature : This diamond concrete hole saw drill bitare designed for drilling concrete,asphalt...

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

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7 Degree 11 Degree Tapered Drill Bits Hex 12 Hex 19 For Rock Drilling Tools

...Bit 7 degree 11 degree Hex 12 Hex 19 Tapered Drill Bit for Rock Drilling Tools Feature of the taper button bit: Premium designs and steel and premium tungsten carbide inserts, offers industry leading strengt...

HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
Hunan,China

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2 Top Slots 82mm Masonry Diamond Core Drill Bits Hole Saw

...efficiency, multi-purpose drilling 3. Vacuum Brazed technology and high quality diamond grains provide high efficient working and long time performance 4. Alternatively place the drill at a 45 degree angle. ...

Johnson Tools Manufactory Co.,Ltd
Jiangsu,China

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7 11 12 Degree Tapered Drill Bit 7 Buttons 38mm 36mm 34mm Taper Button Bits

...Drill Bit 7 Buttons 38mm 36mm 34mm Taper Button Bits Tapered drill bits are widely used in mining and quarrying, with the advantages of higher driving efficiency, long service life, better powder exhausting ...

SUVEC Rock Drilling Tools
Henan,China

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API PDC Well Drilling Bit 6 Blade 215.9mm Polycrystalline Diamond Bit

.... When the ground gets tough, this bit adds weight, has a smooth torque response, and maintains higher penetration than the competition. Unlike conventional dual-phase rigs, this technology ......

Shaanxi Hainaisen Petroleum Technology Co.,Ltd
China

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Long Drill Bit

Total 27739 products for long drill bit Manufacture & Suppliers

Alloy Steel Triangular Shank Metal Drilling Bit

35° Tungsten Carbide Reamer Drill Bit Spherical Parabolic Buttons Wear Resistance

TCI Replaceable Single Cone Drill Bit Cutters Wear Resistant

Tungsten Carbide Coal Mine Oil PDC Drill Bit Sintered Flat Top Non Coring

Coal Mining 193mm 9 Inch Water Well Drill Bits

Anti - Wear Core Hole Drill Bits , NQ2 NQ3 HQ2 HQ3 Rock Core Drill Bits

Retract Skirt / Drop Center T45 Drill Bit With 4.5" / 114mm For Drifting / Tunneling

Orange High Durability Diamond Core Drill Bit , Multipurpose Diamond Tile Drill Bit

7 Degree 11 Degree Tapered Drill Bits Hex 12 Hex 19 For Rock Drilling Tools

Long Metal Drill Bit For Drilling Pilot Holes , Tapcon Screw Anchor Cement Drill Bit

M35 Cobalt Spiral Flute Step Drill Bit Step Cone Drill Bits

Orange High Durability Diamond Core Drill Bit , Multipurpose Diamond Tile Drill Bit

M35 Cobalt Spiral Flute Step Drill Bit Step Cone Drill Bits

Dry Diamond Core Drill Bits 12×10×60×M14 For Porcelain Ganite Tile Glass Ceramics Marble Drill Bits With High Quality

32×10×60×M14 Dry Diamond Core Drill Bits For Porcelain Ganite Tile Glass Ceramics Marble Drill Bits With High Quality

7 Degree 11 Degree Tapered Drill Bits Hex 12 Hex 19 For Rock Drilling Tools

2 Top Slots 82mm Masonry Diamond Core Drill Bits Hole Saw

7 11 12 Degree Tapered Drill Bit 7 Buttons 38mm 36mm 34mm Taper Button Bits

API PDC Well Drilling Bit 6 Blade 215.9mm Polycrystalline Diamond Bit