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  • Dhd3.5 And M30 In 3'' High Pressure Dhd Bits With

    Dhd3.5 And M30 In 3'' High Pressure Dhd Bits With Good Flushing Effect To Ensure High Drilling Rate. , Find Complete Details about Dhd3.5 And M30 In 3'' High Pressure Dhd Bits With Good Flushing Effect To Ensure High Drilling Rate.,Dhdl Dth Bits,Spherical Button Drill Bit,Dth Hammer Bits from Drill Bit Supplier or Manufacturer-Ksq Technologies (beijing) Co., Ltd.

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  • China Ensure Ratings, China Ensure Ratings

    DHD3.5 and M30 in 3'' High pressure DHD Bits with Good flushing effect to ensure high drilling rate. Ksq Technologies (beijing) Co., Ltd. US 100.00-500.00 Set

    Get Price
  • High Air Pressure Dth Rock Drill Bits For Sale/down

    1.high and low air pressure down-the-hole drill bits . 2.Low air pressure holeDia.:65-220mm . 3.High air pressure hole Dia.:85-305mm . 4.Face type: drop center bit/concave face/convex face/double gauge face/flat face bit . 5. Carbide button shape: domed/round button parabolic/semi-ballistic button ballistic button sharp button flat button . 6.

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  • DHD3 5 Tungsten Carbide DTH Hammer Bit -

    DHD3.5 M30 Green DTH Drill Bits With Good . High quality DHD3.5 M30 Green DTH Drill Bits With Good Flushing High Drilling Rate from China, China's leading carbide tipped drill bits product, with strict quality control dth button bits factories, producing high quality dth button bits products. Chat Online; China Tungsten Carbide Mining DTH Hammer .

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  • High Quality Rock Drilling Dth Bits

    High Quality Rock Drilling Dth Bits Sd4,Dhd350,Cop64,Ql 50,Mission 80,Sd12,Dhd112,Numa120 , Find Complete Details about High Quality Rock Drilling Dth Bits Sd4,Dhd350,Cop64,Ql 50,Mission 80,Sd12,Dhd112,Numa120,Rock Drilling Bits,Dth Bits,Rock Bits from Mining Machinery Parts Supplier or Manufacturer-Zhengzhou Kaishan Mechanical & Electrical Equipment Co., Ltd.

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  • Dth Hammer Dhd350,cop54,sd5,ql50 by Great Wall

    DTH bits are used for Ore mining, quarrying, well drilling,other construction project. We can supply a full range of High Air Pressure DTH rock drilling bit: CH35 (DHD3.5,COP34, QL30ê¬MISSION30) Diameter:85-105mm CH45 (DHD340,COP44,SD4ê¬QL40ê¬MISSION40) Diameter:105-130mm CH55 (DHD350,COP54,SD5ê¬QL50ê¬MISSION50) Diameter:140-180mm CH65 …

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  • Quality DTH Drilling Tools & DTH Drill Bit Manufacturer

    Mission 50-140 DTH Hammer Bits , Water Geothermal Well Drilling Button Bit. QL60 203 DTH Drill Bit 152mm-203mm Bit Diameter Optional ISO9001 Approval. Down The Hole Hammer. 5 Inch Reverse Circulation RC Hammer , Geological Exploration Dth Drilling System. Good Seal Effect TH10 Down The Hole Hammer Long Service Life Smooth Stable Speed

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  • a Down-The-Hole Bit with Tungsten Carbide Buttons

    We have various hammer models to drill holes from 64mm to 1000 mm (2-1/2'~ 39-3/8') in diameter; and come with three kinds: low pressure (5 ~ 7 bars), middle pressure (7 ~ 15 bar) and high pressure (7~ 30 bars). Chat Online; Down-the hole Drill Bits | DTH Hammer Bits .

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  • IR DHD112 Down Hole Hammer Drill Bits 3 Inch -32

    Good hole deviation control and good flushing capacity. 3) Convex Face----For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce theload and wear on the gauge buttons, but poor hole deviation control. 4) Flat Face Bit

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  • Tungsten Carbide Round Button Flat Face DTH Bits for ...

    4 inches high pressure Drilling Bits/Crowns DTH . High quality 4 inches high pressure Drilling Bits/Crowns DTH Button Bits Of Diameter 110-133 Mm Convex Concave/Flat face DHD340 from China, China's leading carbide tipped drill bits product, with strict quality control dth hammer bits factories, producing high quality dth hammer bits products.

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  • Dhd3.5 And M30 In 3'' High Pressure Dhd Bits With

    Dhd3.5 And M30 In 3'' High Pressure Dhd Bits With Good Flushing Effect To Ensure High Drilling Rate. , Find Complete Details about Dhd3.5 And M30 In 3'' High Pressure Dhd Bits With Good Flushing Effect To Ensure High Drilling Rate.,Dhdl Dth Bits,Spherical Button Drill Bit,Dth Hammer Bits from Drill Bit Supplier or Manufacturer-Ksq Technologies (beijing) Co., Ltd.

    Get Price
  • China Ensure Ratings, China Ensure Ratings

    DHD3.5 and M30 in 3'' High pressure DHD Bits with Good flushing effect to ensure high drilling rate. Ksq Technologies (beijing) Co., Ltd. US 100.00-500.00 Set

    Get Price
  • DTH Down The Hole Drilling Button Bits For Medium

    Down The Hole Drilling Button Bits Features: 1. Applicable hard,very hard and medium soft rock formations. 2. Use the most high quality carbides 3. Can match to the original hammer 4. Strict quality warranty and compensation rules 5. Good flushing effect to ensure high drilling rate 6. Reliable quality, long service life, rare abnormal breakage ...

    Get Price
  • Dhd3.5 And M30 In 3'' High Pressure Dhd Bits With

    Dhd3.5 And M30 In 3'' High Pressure Dhd Bits With Good Flushing Effect To Ensure High Drilling Rate. , Find Complete Details about Dhd3.5 And M30 In 3'' High Pressure Dhd Bits With Good Flushing Effect To Ensure High Drilling Rate.,Dhdl Dth Bits,Spherical Button Drill Bit,Dth Hammer Bits from Drill Bit Supplier or Manufacturer-Ksq Technologies (beijing) Co., Ltd.

    Get Price
  • China Ensure Ratings, China Ensure Ratings

    DHD3.5 and M30 in 3'' High pressure DHD Bits with Good flushing effect to ensure high drilling rate. Ksq Technologies (beijing) Co., Ltd. US 100.00-500.00 Set

    Get Price
  • DTH Down The Hole Drilling Button Bits For Medium

    Down The Hole Drilling Button Bits Features: 1. Applicable hard,very hard and medium soft rock formations. 2. Use the most high quality carbides 3. Can match to the original hammer 4. Strict quality warranty and compensation rules 5. Good flushing effect to ensure high drilling rate 6. Reliable quality, long service life, rare abnormal breakage ...

    Get Price
  • Dhd3.5 And M30 In 3'' High Pressure Dhd Bits With

    Dhd3.5 And M30 In 3'' High Pressure Dhd Bits With Good Flushing Effect To Ensure High Drilling Rate. , Find Complete Details about Dhd3.5 And M30 In 3'' High Pressure Dhd Bits With Good Flushing Effect To Ensure High Drilling Rate.,Dhdl Dth Bits,Spherical Button Drill Bit,Dth Hammer Bits from Drill Bit Supplier or Manufacturer-Ksq Technologies (beijing) Co., Ltd.

    Get Price
  • China Ensure Ratings, China Ensure Ratings

    DHD3.5 and M30 in 3'' High pressure DHD Bits with Good flushing effect to ensure high drilling rate. Ksq Technologies (beijing) Co., Ltd. US 100.00-500.00 Set

    Get Price
  • DTH Down The Hole Drilling Button Bits For Medium

    Down The Hole Drilling Button Bits Features: 1. Applicable hard,very hard and medium soft rock formations. 2. Use the most high quality carbides 3. Can match to the original hammer 4. Strict quality warranty and compensation rules 5. Good flushing effect to ensure high drilling rate 6. Reliable quality, long service life, rare abnormal breakage ...

    Get Price
  • Dhd3.5 And M30 In 3'' High Pressure Dhd Bits With

    Dhd3.5 And M30 In 3'' High Pressure Dhd Bits With Good Flushing Effect To Ensure High Drilling Rate. , Find Complete Details about Dhd3.5 And M30 In 3'' High Pressure Dhd Bits With Good Flushing Effect To Ensure High Drilling Rate.,Dhdl Dth Bits,Spherical Button Drill Bit,Dth Hammer Bits from Drill Bit Supplier or Manufacturer-Ksq Technologies (beijing) Co., Ltd.

    Get Price
  • China Ensure Ratings, China Ensure Ratings

    DHD3.5 and M30 in 3'' High pressure DHD Bits with Good flushing effect to ensure high drilling rate. Ksq Technologies (beijing) Co., Ltd. US 100.00-500.00 Set

    Get Price
  • DTH Down The Hole Drilling Button Bits For Medium

    Down The Hole Drilling Button Bits Features: 1. Applicable hard,very hard and medium soft rock formations. 2. Use the most high quality carbides 3. Can match to the original hammer 4. Strict quality warranty and compensation rules 5. Good flushing effect to ensure high drilling rate 6. Reliable quality, long service life, rare abnormal breakage ...

    Get Price