Total 9845 products for 3 inch hole drill bit Manufacture & Suppliers

• T38 64mm Thread Retrac Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm Flat / Drop Center

  

  ...Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm Flat / Drop Center T38 64mm Spherical and Ballistic Button Bit T38 64mm Button Bit T38 64mm Spherical Button Bit Buttons: front 4 x 10mm Gauge 8 x 10mm 2 front...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• T38 64mm Thread Button Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm T51 R51 T60 ST68

  

  ...Drill Bit Top Hammer Rock Drill 76mm 89mm 102mm T51 R51 T60 ST68 T38 64mm Button Bit T38 64mm Spherical Button Bit Buttons: front 4 x 10mm Gauge 8 x 10mm 2 front flushing holes and 2 side flushing holes Norm...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• 6/12 Degree Pilot Adapter Reaming Drill Bit For Cut Holes Quarry Mining , Flat Shape

  

  ...Drill Bit Pilot Adapter Used For Cut Holes Quarry Mining Reaming bits is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combin...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Titanium Coated Hex Shank Wood Drill Bits DIN Standard 6-40mm

  

  ...,305mm. Size: Metric Inch Length Metric Inch Length 6MM 1/4" 110MM 6MM 1/4" 305MM 8MM 5/16" 110MM 8MM 5/16" 305MM ......

  DANYANG RIGHTOOLS CO.,LTD

  Jiangsu,China

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• Halco Reverse Circulation Drill Bits For Water Well Drilling

  

  ...DRILL BITS Halco Reverse Circulation Drill Bits For Water Well Drilling Reverse Circulation Bits / RC Bits Fast Drilling Geothermal Hole Drilling Roschen range of high quality Reverse Circulation RC drill bi...

  ROSCHEN GROUP

  Shanghai,China

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• 12 1/2 Inch IADC 127 Tricone Roller Drill Bit Steel Tooth for Oil, Gas and Water Well Drilling

  

  ...teeth alternately contact the bottom of the hole, the rock breaking torque is small, the contact area between the cutting teeth and the bottom hole is small, the specific pressure is high, and it is easy to ...

  Glorytek Industry (Beijing) Co., Ltd.

  Beijing,China

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• Taper 6 - 12 Degree Dome Bit / Hole Opener Drill Bit H22 X 108mm Shank

  

  ...drop raises and constructing service holes in underground mines,featuring fast penetration rates in softer rock like shale and limestone with low silica content. Reaming Drill Bit with Pilot Adapter 1. Pilot...

  SUVEC Rock Drilling Tools

  Henan,China

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• Tungsten Carbide Button Drill Bit R32 Dia 64mm Flat Face Or Drop Center

  

  ... R32 Button Bit Diameter Buttons and Size (mm) Flushing hole Weight Part Number mm inch Front Gauge Angle Front Side kg Spherical 41 1 5/8 2×9 4×9 35° 1 1 0.6 4148300487 41 1 5/8 2×8 5×9 35° 1 1 0.7 41483004...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• 64mm - 89mm Standard / Retrac Stone Drilling Tools , Thread T38 Hole Digging Drill Bits

  

  ...Drilling Tools , Thread T38 Hole Digging Drill Bits Specifications our dominant drill bits are chisel bits, cross bits, buttons bits, DTH bits We are a professional company which is specialized in making and...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Diamond Hole Reamer Expanding Pdc Drill Bit Hard Rock Drilling , Super Long Life

  

  ...Hole Reamer Expanding Pdc Drill Bit Hard Rock Drilling , Super Long Life Advantages: A super long life. The grinding/consumption ratio of PDC is 20-40 times that of tungsten carbide bit and 10 times that of ...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• 165mm DHD340 Shank DTH Hole Opener Drill Bit For Exploration Drilling

  

  ...: KINGDRILLLING offers a wide size of DTH hole opener bits, Guide diameter scope from 95mm to 311mm, Reamed diameter scope from 130mm to 444.5mm, DTH hammer size from 3.5”, 5”, 6”, 8”, 12” with all ......

  Wuhan Kingdrilling Diamond Co.,Ltd

  China

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• 108mm DHD360 Shank DTH Hole Opener Drill Bit For Diamond Drilling Machine

  

  ... bit description: KINGDRILLLING offers a wide size of DTH hole opener bits, Guide diameter scope from 95mm to 311mm, Reamed diameter scope from 130mm to 444.5mm, DTH hammer size from 3.5”, 5”, 6”, 8”, 12” wi...

  Wuhan Kingdrilling Diamond Co.,Ltd

  China

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• 165mm DHD360 Shank DTH Hole Opener Drill Bit For Water Drilling Machine

  

  ... bit description: KINGDRILLLING offers a wide size of DTH hole opener bits, Guide diameter scope from 95mm to 311mm, Reamed diameter scope from 130mm to 444.5mm, DTH hammer size from 3.5”, 5”, 6”, 8”, 12” wi...

  Wuhan Kingdrilling Diamond Co.,Ltd

  China

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• 188mm DHD380 Shank DTH Hole Opener Drill Bit For Rock Drilling Tools

  

  ...: KINGDRILLLING offers a wide size of DTH hole opener bits, Guide diameter scope from 95mm to 311mm, Reamed diameter scope from 130mm to 444.5mm, DTH hammer size from 3.5”, 5”, 6”, 8”, 12” with all ......

  Wuhan Kingdrilling Diamond Co.,Ltd

  China

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• Dhd350 DTH Drill Bits Dth Bits And Hammers Bit High Pressure 152mm For Geothermal Holes

  

  ...bit high pressure 152mm drill bit for Geothermal holes Product Description In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes directly. Since the pisto...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Carbide Material Numa 100 DTH Hammer Bits for Exploration Down Hole Drilling

  

  ... due to inner structure of HD series DTH hammer designed according to newest rock drilling theory. 2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel material...

  ROSCHEN GROUP

  Shanghai,China

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• Tapered Rock Drill Bit Rock Chisel Bit Cross Bit Button Bit For Small Hole Drilling Operation

  

  ...Drill Bit Rock Chisel Bit Cross Bit Button Bit For Small Hole Drilling Operation Tapered drill bits are Ideal for small short hole drill & blast, as well as roof bolting applications, our hand-held system is...

  SUVEC Rock Drilling Tools

  Henan,China

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• 4 Inch Diameter T38 127mm Button Drill Bit With CNC Milling Heat Treatment Process

  

  ... Type: Spherical Button Number and Diameter: Gauge 8x14mm, front 6x12mm Flushing Holes: 2 front flushing holes and 2 side flushing holes Prime Line: have prime line Weight: 6.8kg per piece Color: Green Photo...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• 12" Numa Down The Hole Numa120 DTH Button Drill Bits For Rock Drilling

  

  12" Numa Down The Hole Numa120 DTH Button Drill Bits For Rock Drilling Product specifications: Numa120 dth bits For 12" hammer DTH bits shank Bit Dia. No Air Holes. Gauge Buttons Front Buttons Weight (Kg) Part ...

  Changsha Sollroc Engineering Equipments Co., Ltd

  Hunan,China

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• Geothermal Well Drilling 4" SRC004 RC Drill Bits For RC Drilling

  

  Geothermal Well Drilling 4" RE004 RC Drill Bits For RC Drilling RC bits Model RC4-E004 for shank RE004 Diameter No x Button diameter mm Button angle Flushing holes Shroud Dia mm Weight (kg) Part No. mm inch Gau...

  Changsha Sollroc Engineering Equipments Co., Ltd

  Hunan,China

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