Total 55353 products for hole cutting drill bit Manufacture & Suppliers

• T38 T45 T51 Dome Reamer Drill Bit For Mining / Construction , Tungsten Carbide Forging

  

  ... Forging T38 T45 T51 Dome Reaming Drill Bits For Mining And Construction Description: This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then r...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• R32 76mm T38 T45 T51 Dome Carbide Drill Bits For Mining / Construction

  

  ... Forging T38 T45 T51 Dome Reaming Drill Bits For Mining And Construction Description: This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then r...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Gold 90mm DTH Drill Bits Rock Drill Accessories Excellent Wear Resistance

  

  ...hole rock drill bits used for dth hammer Product Application Product Name: DTH Drilling Hammers And Button Bits With Long Service Life Description: dth drilling hammers and button bits DTH hammers are used f...

  Changsha Chaojingang machinery manufacturing CO., Ltd

  Hunan,China

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• 90mm DTH Drill Bits Drilling Rig Accessories Excellent Wear Resistance

  

  ...hole rock drill bits used for dth hammer Product Application Product Name: DTH Drilling Hammers And Button Bits With Long Service Life Description: dth drilling hammers and button bits DTH hammers are used f...

  Changsha Chaojingang machinery manufacturing CO., Ltd

  Hunan,China

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• Bi-center Diamond Drill Bit 8-1/2inch PDC Daul Drill Bit Of Diamond Drilling Tool

  

  ... provide a range of Bi-Center bits in both Steel and Matrix body types. The following performance-improving characteristics are present in the Bi-Center products: Force-balanced cutting structure; Directiona...

  Suzhou Energy Tool Co., Ltd.

  Jiangsu,China

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• Sharp Door Hinge Cutting Tool , Hinge Cutter Drill Bit Easy Quick Chip Removal

  

  ...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 below 0.01mm ....

  Sichuan Hero Woodworking New Technology Co.,Ltd

  Sichuan,China

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• Wear Resisting DTH Drill Bit with Carbide Material and High Manganese Steel for Mining and Construction

  

  ... rig. Submersible hole impactor is divided into low air pressure submersible hole impactor, medium air pressure submersible hole impactor and high air pressure submersible hole impactor. DTH Bit We Can Suppl...

  HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD

  Hebei,China

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• Reaming Drill Bit Rock Drill Bit T38 102mm For Hard Rock Blasting Holes

  

  ...Drill Bit Rock Drill Bit T38 102mm for Hard Rock Blasting Holes Product description Reaming rock bit applicable to reaming for first-grade and second-grade larger-diameter hole. It can reduce the sectional a...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Diamond, Composite Core Drill Bit Water Well Drill Bits

  

  ...Drilling Three Wing Drag Bits For Well Drilling Product description PDC concave drill bit is composed of PDC cutters and matrix body. With higher strength tungsten carbide body, the bit has better anti-erosi...

  Jinzhou City Shitan Machinery Equipment CO. LTD.

  Hebei,China

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• OEM Diamond Hand Core Drill Bit Long Working Life For Hard Rock

  

  ...Drill Long Working Life Diamond Core Drill Bit For Hard Rock Core drill bits are an essential tool in a variety of industries, including construction, mining, and engineering. These specialized drill bits ar...

  WUXI PEERCHEER MACHINERY CO.,LTD

  Jiangsu,China

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• High Manganese Steel ND35 85mm DTH Drill Bit for Rock Drilling and Quarry Benching

  

  ...Drill ND35 85mm DTH Drill Bit Specification Of ND35 85mm DTH Drill Bit: Drill Bit Bit Head Diameter/mm Weight/kg Air Tube ND35 85 4.2 With 90 4.5 95 4.8 100 5.0 105 5.5 Description Of ND35 85mm DTH Drill Bit...

  HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD

  Hebei,China

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• 46mm Matrix Body Pdc Drill Bit Flat Face Drill Bit Boring Hole For Oil Well Drilling

  

  ...Matrix Body. With higher strength of tungsten carbide as the body, the bit has good anti-erosive and the increased the toughness. With premium PDC cutters, the bit has enhanced reliability and drilling effic...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• 203mm LQ80 Blue DTH Drill Bit Mining Use Forging Processing

  

  ... device of down hole drilling rig. Submersible hole impactor is divided into low air pressure submersible hole impactor, medium air pressure submersible hole impactor and high air pressure submersible hole i...

  HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD

  Hebei,China

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• Black Ballistic Button Shape COP44 DTH Drill Bits For Rock Mining Drilling

  

  ...hole (DTH) bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits are designed with a splined drive for rotating t...

  Changsha Sollroc Engineering Equipments Co., Ltd

  Hunan,China

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• Low Air Pressure CIR150 Convex Drill Bit , Mining Drill Bits Hole Dia. 65 - 220mm

  

  ...Bit Rock Drill Bits for Rock Drilling Description: CIR150 DTH Button Bits for Drilling Hole 1. High and low air pressure down-the-hole drill bits 2. Low air pressure hole Dia.: 65-220mm 3. High air pressure ...

  Changsha Sollroc Engineering Equipments Co., Ltd

  Hunan,China

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• Mining Construction Rock DTH Hammer Button Drilling Bit

  

  ...Drilling Bit Down-the-hole (DTH) hammer bits are used with Down-the-hole hammers for drilling holes through a wide range of rocks types. In conjunction with DTH hammers, drill hammer bits are designed with a...

  Suzhou Energy Tool Co., Ltd.

  Jiangsu,China

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• ISO 5 Inch To 48 Inch Tricone Drill Bit Hole Openers For HDD Hole Opening

  

  ... either above the drill bit or above a pilot run inside the existing borehole. Numerous designs exist, in sizes varying from a couple of inches to above 50". Usages range from hydrocarbon drilling opera...

  ROSCHEN GROUP

  Shanghai,China

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• Quarry COP34 DTH Drill Bit 3.5 Inch 105mm For Down Hole Drilling Rig

  

  ...Drill Bits Diameter 105mm DTH Drill Bit Product Information: Matching for DTH hammer. DTH hammer is a part of down hole drilling rig, which is a working device of down hole drilling rig. Submersible hole imp...

  HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD

  Hebei,China

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• SRC531 102mm Carbide Reverse Circulation Drill Bits

  

  ...inner bore of the drill rod and returning from the borehole to the ground.The liquid (gas) flow of the reverse circulation drilling is compared with the conventional circulation method called positive circul...

  Changsha Sollroc Engineering Equipments Co., Ltd

  Hunan,China

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• 16" Hot Sale PDC Strongest Drill Bits HDD Hole Openers

  

  Hole Enlarging Drill Bit Trenchless PDC Opener 6"~36" PDC Hole Opener Bit Size 6"~36" Bit Type 123 223 324 424 433 524 634 Connection 3 1/2"; 4 1/2"; 6 5/8"; 7 5/8"API RE...

  ROSCHEN GROUP

  Shanghai,China

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