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50 Mm Drill Bit

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Total 76233 products for 50 mm drill bit Manufacture & Suppliers

High Performance Carbide Door Hinge Drill Bit 2/4 Flutes Smooth Surface

...mm tungsten carbide hinge drill bit CNC drill bit . suitable for for drilling wood, PVC and plastic . Super abrasion, high precision,light cutting and no burrs around hole side . Concentricity of drill is be...

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

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12mm-80mm Kitchen Hinge Cutter , Hinge Centering Drill Bit 10x30 Shank Size

...mm tungsten carbide hinge drill bit CNC drill bit . suitable for for drilling wood, PVC and plastic . Super abrasion, high precision,light cutting and no burrs around hole side . Concentricity of drill is be...

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

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CNC Machine Parts Cabinet Hinge Drill Bit No Burrs Around Hole Side Reusable

...mm tungsten carbide hinge drill bit CNC drill bit . suitable for for drilling wood, PVC and plastic . Super abrasion, high precision,light cutting and no burrs around hole side . Concentricity of drill is be...

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

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Glass Diamond Tipped Core Drill Bits Minimum Material Deformation

...Mm Diamond Core Drill Bits For Porcelain Tiles High Penetration Rate We specialized in manufacturing Drill Rods, Casings, Core barrels, Diamond bits, Reaming shells, Drill rigs, PDC bits and other drilling t...

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

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Small Rock Drill Bits Dia 45mm Tapered Chisel Bit for Hole Drilling Y3-45-722-76

...Drill Bits Dia 45mm Tapered Chisel Bit for Hole Drilling Y3-45-722-76 Y3-45-722-76 specification: Diameter: 45mm Length: 76mm Tapered Degree: 7° Carbide Dimension: 15mm*10mm Water Holes: 2 on side Material:c...

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

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QL80 222mm Dia DTH Drill Bit Good Corrosion Resistance Performance

... 216 8 1/2 3 10*18 6*18+7*16 50 254 10 3 10*18 6*18+9*16 60 305 12 3 12*18 12*18+12*16 82 Bit Face Shape Selection: 1. Flat Face This kind of face shape is suitable for hard to...

Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
Ningxia,China

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Glass Diamond Tipped Core Drill Bits Minimum Material Deformation

...Mm Diamond Core Drill Bits For Porcelain Tiles High Penetration Rate We specialized in manufacturing Drill Rods, Casings, Core barrels, Diamond bits, Reaming shells, Drill rigs, PDC bits and other drilling t...

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

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Small Rock Drill Bits Dia 45mm Tapered Chisel Bit for Hole Drilling Y3-45-722-76

...Drill Bits Dia 45mm Tapered Chisel Bit for Hole Drilling Y3-45-722-76 Y3-45-722-76 specification: Diameter: 45mm Length: 76mm Tapered Degree: 7° Carbide Dimension: 15mm*10mm Water Holes: 2 on side Material:c...

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

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High Strength PCD Drill Bit For Water Well , Geothermal , Mining 45/50/55/60 Hrc

...Drill Bit For Water Well , Geothermal , Mining 45/50/55/60 Hrc PCD Drill Bit Features With higher strength of tungsten carbide as the body, the bit has good anti-erosive,high abrasion resistance and the incr...

Zhengzhou New Asia Rich Superhard Cutting Tools Co.,Ltd
Henan,China

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High Strength PCD Drill Bit For Water Well , Geothermal , Mining 45/50/55/60 Hrc

...Drill Bit For Water Well , Geothermal , Mining 45/50/55/60 Hrc PCD Drill Bit Features With higher strength of tungsten carbide as the body, the bit has good anti-erosive,high abrasion resistance and the incr...

Zhengzhou New Asia Rich Superhard Cutting Tools Co.,Ltd
Henan,China

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Tapered Small Rock Drill Bits 28mm Drill Bit Spherical / Parabolic Shaped

...Drill Bit Tapered Cross Bit 4 degree Hex12 for Mining Quarring Feature Of The Taper Cross Bit: (1)Taper Angle: 4°,4°46″,6°,7°,11°,12° (2)Models: Chisel/Cross/Button Bit (3)Dia:20-45 Mm (4)Button Bit Shape: S...

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

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Tapered Small Rock Drill Bits 28mm Drill Bit Spherical / Parabolic Shaped

...Drill Bit Tapered Cross Bit 4 degree Hex12 for Mining Quarring Feature Of The Taper Cross Bit: (1)Taper Angle: 4°,4°46″,6°,7°,11°,12° (2)Models: Chisel/Cross/Button Bit (3)Dia:20-45 Mm (4)Button Bit Shape: S...

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

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Quick Delivery Down The Hole Hammer Bits / Geothermal Drill Bits

Excellent Performance Geothermal Drill Bits / Well Drilling Head SD12-330 Diameter No ×Button diameter , mm Button angle° Flushing holes Weight(Kg) Part No mm inch Gauge Buttons Front Buttons 305 12 15×φ19 9×φ1...

Changsha Chaojingang machinery manufacturing CO., Ltd
Hunan,China

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105mm 3 Inch Down The Hole Drill Bits , Tungsten Carbide Drill Bits CD35-105

105mm 3 inch down the hole rock drill bits used for dth hammer Diameter No ×Button diameter , mm Button angle° Flushing holes Weight(Kg) Part No mm inch Gauge Buttons Front Buttons 90 3 9/16 6×φ14 4×φ12 38 2×φ1...

Changsha Chaojingang machinery manufacturing CO., Ltd
Hunan,China

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Excellent Performance Down The Hole Hammer Bits / Geothermal Drill Bits

Excellent Performance Geothermal Drill Bits / Well Drilling Head SD12-330 Diameter No ×Button diameter , mm Button angle° Flushing holes Weight(Kg) Part No mm inch Gauge Buttons Front Buttons 305 12 15×φ19 9×φ1...

Changsha Chaojingang machinery manufacturing CO., Ltd
Hunan,China

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Horse Type Tungsten Carbide Drill Bits 28~60mm Diameter OEM / ODM Available

... Drill Bit Rock Stone Quarrying and Blasting Description To be used for the tunneling machines, longwall coal shearers, continud coal miners, and crushers serving for mining, construction and tunneling etc. ...

Hunan TRX International Co., Ltd.
Hunan,China

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Welded Four Button Tungsten Carbide Drill Bits For Rock Stone Quarrying And Blasting

...mining, construction and tunneling etc. Drill Bit Diameter (mm) Tip Size (W * H ) (mm) Taper Angle * Inner Diameter Front Gauge 30 1*7 3*7.5 7° * 20mm 32 4*7.5 7° * 22mm 34 4*7.5 7° * 22mm 36 1*7.5 3*8.5 7° ...

Hunan TRX International Co., Ltd.
Hunan,China

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Corrosion Resistance Tungsten Carbide Button Drill Bit ISO9001 Certificated

... Drill Bit Rock Stone Quarrying and Blasting Description To be used for the tunneling machines, longwall coal shearers, continud coal miners, and crushers serving for mining, construction and tunneling etc. ...

Hunan TRX International Co., Ltd.
Hunan,China

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Three Cone Rock Roller Drill Bit Oil Rig Drill Head IADC 216 217

...Drill Bit For Oil Rig And Mining Introduction The hard formation TCI tricone bits can be used to drill hard and abrasive formations. Wear resistance tungsten carbide inserts are used in the outer rows to pre...

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

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SRC054 Revirse Circulation Bit RC Drill Bit For Drilling , Oil Well Drilling Tools

...drilling uses a bit attached to a down-hole hammer to produce a hole. Unlike diamond drilling, RC drilling produces samples of rock cuttings rather than a sample of rock core. The down-hole hammer is powered...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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