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Total 10030 products for 50 mm drill bit Manufacture & Suppliers

High Rigid Rock Drilling Tools Rock Core Drill Bits Hard Rock Breaker 36mm

..., as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and producing .Our products are sold to many countries of the world and gained lots of trust and praise.Wh...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

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Mining Rock Drill Taper Button Drill Bit For Hex 22 Rod Wear Resistant

...Rock Drill Taper Button Drill Bit For Hex 22 Rod Wear Resistant Product Description Jincheng tapered bits are ideal for short hole drill & blast, as well as roof bolting applications, as we are Chinese leadi...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

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Small Hole Rock Drilling Tools 40mm 8 Buttons Tungsten Carbide Drill Bits

..., as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and producing .Our products are sold to many countries of the world and gained lots of trust and praise.Wh...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

Verified Supplier

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ISO Standard Coal Mining Bits , Cemented Carbide Drill Bits High Toughness

...mine engineering, Downhole tricone bits, Shield and TBM etc. 100% original raw material and HIP process is applied, to make sure high property performance. Several material ......

ZHUZHOU JINTAI CEMENTED CARBIDE CO., LTD.
Hunan,China

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ISO Standard Coal Mining Bits , Cemented Carbide Drill Bits High Toughness

...mine engineering, Downhole tricone bits, Shield and TBM etc. 100% original raw material and HIP process is applied, to make sure high property performance. Several material ......

ZHUZHOU JINTAI CEMENTED CARBIDE CO., LTD.
Hunan,China

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Natural Diamond Multi Steps Surface Set Core Drill Bits With AAA Grade 40/60 Spc Diamond

...,and matrix hardness and crown shapes,the users can satisfactorily dril and core hard and homogeneous formations . Surface-Set Non-coring Bits are drilling for broken formation rock which can't be cored. Cro...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

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B N H P Wireline Natural Diamond Surface Set Core Drilling Bits For Broken Formation Rocks

...hard matrix compound on the bit face, our surface set diamonds can help ensure sufficient overlap to prevent premature wear of the matrix. This diamond tool is also suitable for drilling broken formation roc...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

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Wireline Diamond Impregnated Drill Bit

... Diamond Core Bits are manufactured with very small, high quality sythetic diamonds, mixed evenly through a metal alloy matrix. The matrix erodes away at the same rate as the diamonds become ......

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

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BQ NQ HQ PQ Dcdma Standard Diamond Drill Bits For Tough Rock Formations With Ultimate Power

...diamond core bit is up to the task. Its diamond material allows it to cut through even the toughest surfaces with ease, making it an essential tool for any construction or mining project. In addition to its ...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

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SC - IADC435-229 TCI Tricone Drill Bit Mining Drilling Hole 229mm Diameter

SC-IADC435-229 TCI Tricone bit mining drilling hole SC-IADC435-229 TCI Tricone bit Diameter: 9" (229mm) IADC code: 435 Applications: For soft formation (Hardness F=7) with low compressive strength and high dril...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Double Cut Flat Auger Earth Auger Drill Bit For Soil Drilling Rig Machine CE / ISO9001

...;s demand -The single bottom plate thickness:50mm -The double bottom plate thickness:40/50mm -Teeth type:V19 or V20 Specification: Drilling dia(mm) Shell dia(mm)...

TYSIM PILING EQUIPMENT CO., LTD
Jiangsu,China

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High Efficiency DTH Down The Hole Drilling Tools Eccentric Overburden Drill Bits

...hole is required. Collapsing holes tend to make overburden drilling expensive, with lost drilling equipment and down time. The eccentric designed bit rotates outward and drills a larger diameter hole than th...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

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Concentric Overburden DTH Drilling Tools Eccentric Reamer Drill Bits For Hard Rock

...hole is required. Collapsing holes tend to make overburden drilling expensive, with lost drilling equipment and down time. The eccentric designed bit rotates outward and drills a larger diameter hole than th...

Beijing Jincheng Mining Technology Co., Ltd.
Beijing,China

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Button Bit Sharpener Button Bit Grinder For DTH Drill Bit And Thread Button Bit Tapered Button Bits

Button Bit Sharpener Button Bit Grinder For DTH Drill Bit And Thread Button Bit Tapered Button Bits Product specifications: SC220 Bit Grinder Spindle Speed 20000 RPM Power Output 1.5 KW Working Air Pressure 0.5...

Changsha Sollroc Engineering Equipments Co., Ltd
Hunan,China

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Impregnated Core Drill Bits T2 Series Double tube For Geological Exploration

... water flushing and poly. T2-86 diamond-impregnated core bit 1. Diamond bit ISO 2. OEM diamond bit 3. diamond bit high quality 4. Best sale diamond bit Specialisted in producing varies kinds of diamond core ...

Jiangsu Sinocoredrill Exploration Equipment Co., Ltd
Jiangsu

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KM HSS Parabola Flute Drill Bits

... body provides additional safeguard. * 135 degree split point angle, Titanium Coated. * Parabola Flute Deep Hole Drill Bits have a good rigidity and stability. The larger flute makes it easy to removal the c...

KM HARDWARE ASIA LIMITED
Guangdong,China

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50 Mm Drill Bit

Total 10030 products for 50 mm drill bit Manufacture & Suppliers

High Rigid Rock Drilling Tools Rock Core Drill Bits Hard Rock Breaker 36mm

Mining Rock Drill Taper Button Drill Bit For Hex 22 Rod Wear Resistant

Small Hole Rock Drilling Tools 40mm 8 Buttons Tungsten Carbide Drill Bits

ISO Standard Coal Mining Bits , Cemented Carbide Drill Bits High Toughness

ISO Standard Coal Mining Bits , Cemented Carbide Drill Bits High Toughness

Natural Diamond Multi Steps Surface Set Core Drill Bits With AAA Grade 40/60 Spc Diamond

B N H P Wireline Natural Diamond Surface Set Core Drilling Bits For Broken Formation Rocks

Wireline Diamond Impregnated Drill Bit

BQ NQ HQ PQ Dcdma Standard Diamond Drill Bits For Tough Rock Formations With Ultimate Power

SC - IADC435-229 TCI Tricone Drill Bit Mining Drilling Hole 229mm Diameter

Double Cut Flat Auger Earth Auger Drill Bit For Soil Drilling Rig Machine CE / ISO9001

High Efficiency DTH Down The Hole Drilling Tools Eccentric Overburden Drill Bits

Concentric Overburden DTH Drilling Tools Eccentric Reamer Drill Bits For Hard Rock

Button Bit Sharpener Button Bit Grinder For DTH Drill Bit And Thread Button Bit Tapered Button Bits

Impregnated Core Drill Bits T2 Series Double tube For Geological Exploration

KM HSS Parabola Flute Drill Bits