Total 45260 products for long drill bit set Manufacture & Suppliers

• OEM Dia 20mm Straight Shank Taper DIN340 HSS Drill Bits

  

  ... category includes bright, treated, TiN coated drills to machine a variety of materials. Heavy duty-split point drills, high helix and para-flute jobber drills along with cobalt bits meet the needs of most m...

  Jiangsu Xingrui Tools CO.,LTD

  China

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• Natural Diamond Set Surface / Impregnated Diamond Casing Shoe Drilling Bits

  

  ...Set-Surface and Impregnated Diamond Casing Shoe HW NW PW HWT PWT Casing Shoe Bit The inside diameter of the casing shoe bit is not set with diamonds sometimes(surface set Type) and flush with the inside diam...

  ROSCHEN GROUP

  Shanghai,China

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

  

  ...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 diamond bit. No.45 steel a...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• Solid Tungsten Carbide Drill Bits 3D Balzers Or TiSiN Coating Optional

  

  ...popular sizes of drill bits supplied in a handy plastic case. These drill bits are constructed from a single piece of high-quality steel with a Tungsten Carbide Tip (TCT), thus reducing breaking and blunting...

  Changzhou Xinpeng Tools Manufacturing Co.,Ltd

  Jiangsu

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• Customized Size Tricone Drill Bit , Rock Drilling Tools Long Using Life

  

  ...Drill Bit , Rock Drilling Tools Long Using Life Tricone Drill Bit Introduction Tricone Drill Bit used for geoloical prospecting, oil and gas mining, water wells drilling,construction engineering. Tricone bit...

  ROSCHEN GROUP

  Shanghai,China

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• 6PCS HSS Titanium Coated Diamond Core Drill Bits With Center Punch

  

  ...Straight Slot Connection Hex Shank A complete selection of blades at a more cost-effective price: This set has 31 parts, including 9 different saw blades. This is suitable for many cutting jobs, helping you ...

  Johnson Tools Manufactory Co.,Ltd

  Jiangsu,China

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• GS 4-20mm Straight Groove Titanium Twist Drill Bit

  

  ...Drill Bit with Center Punch in Aluminum Box Product Name 3pcs Hex Shank Step Drill Bits Set for Metal Drilling Material High Speed Steel 4241 Type Straight Slot Connection Hex Shank A complete selection of b...

  Johnson Tools Manufactory Co.,Ltd

  Jiangsu,China

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• 5PCS Step Drag Water Well HSS Cobalt Drill Bits with thick gauge

  

  ...Drill Bit with Center Punch in Aluminum Box Product Name 5pcs Hex Shank Step Drill Bits Set for Metal Drilling Material High Speed Steel 4241 Type Straight Slot Connection Hex Shank A complete selection of b...

  Johnson Tools Manufactory Co.,Ltd

  Jiangsu,China

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• 35mm M35 Cobalt Diamond Core Drill Bits Straight Slot

  

  ...Drill Bit with Center Punch in Aluminum Box Product Name 3pcs Hex Shank Step Drill Bits Set for Metal Drilling Material High Speed Steel 4241 Type Straight Slot Connection Hex Shank A complete selection of b...

  Johnson Tools Manufactory Co.,Ltd

  Jiangsu,China

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• Shirttail Protected Hard Rock Drill Bits For Underbalanced Drilling Conditions

  

  ...Drill Bits For Underbalanced Drilling Conditions Click here for catalogueTCI DRILL BIT.pdf What is Hard Rock Drill Bits All bits the above are manufactured according to strict standards, set forth by the Ame...

  Hunan Tianying Drilling Machine Manufacturing Co., Ltd.

  Hunan,China

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• 25×15×60×M14 Dry Diamond Core Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life

  

  ...Drill Bits for Ganite tile Porcelain Marble Drill Bits With High Quality Long Life The glass diamond core drill bits provide high quality drilling with a low cost. These drill bits are designed to cut throug...

  Jiangsu Huachang Tools Manufacturing Co., Ltd.

  Jiangsu,China

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• Roller Cone Drill Bit Wear Resistance Long Lasting Cone Drill Bits

  

  ...Drill Bit Wear Resistance Long Lasting Cone Drill Bits Cone Drill Bits advantages : 1. High temperature heat treatment forged alloy steel . 2. Carbide teeth with high strength and toughness work more efficie...

  ROSCHEN GROUP

  Shanghai,China

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• T45 76mm Flat Face 10 Ballistic Long Hole Drilling Button Drill Bit

  

  ... compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture • Widely used in bench and long hole drilling • Bit face design is ide...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• 6/8/10/12 mm 4pcs Tile Core Drill Bits Diamond Hole Cutters for Porcelain

  

  ...drill diamond core drill bit set Description: Vacuum Brazed Diamond Drill Bit. Designed for professional contractors who demand the very fast drilling all kinds of ceramic, porcelain, stone materials. Capabl...

  Johnson Tools Manufactory Co.,Ltd

  Jiangsu,China

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• API PDC Well Drilling Bit 6 Blade 215.9mm Polycrystalline Diamond Bit

  

  .... When the ground gets tough, this bit adds weight, has a smooth torque response, and maintains higher penetration than the competition. Unlike conventional dual-phase rigs, this technology ......

  Shaanxi Hainaisen Petroleum Technology Co.,Ltd

  China

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• Alloy Steel PDC Drill Bit For Geological Exploration

  

  ... bits in softer formations. They utilize a single layer of natural diamonds set in a hard matrix. The choice of a Surface Set Bit will be dictated by the rock type. The diamond size, crown design and matrix ...

  KSQ Technologies (Beijing) Co. Ltd

  Beijing,China

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• HMLC NMLC Surface Set Diamond Core Drill Bits For Compact Concrete Dam Engineering Survey , Geological Prospecting

  

  ...Set Diamond Core Drill bits for compact Concrete Dam Engineering survey, Geological Prospecting NMLC HMLC Diamond Core Bit This type of bit is primarily recommended for use in drilling relatively soft, abras...

  ROSCHEN GROUP

  Shanghai,China

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• BQ NQ HQ RQ PQ Diamond Core Drill Bits Surface Set Reaming Shell

  

  ... Features: Natural Or Synthetic Diamond Product Name: Reaming Shells Machine Type: Drilling Tools Type: Surface Set Reaming Shells Application: Geological Exploration, Mining Exploration, Hydrogeological Exp...

  ROSCHEN GROUP

  Shanghai,China

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• Carbide Bits For Metal Steel 10mm / Long Carbide Drill Bits Black Color

  

  ...Bits For Metal Steel 10mm / Long Carbide Drill Bits Black Color tungsten carbide drill bits The Benefits of Tungsten Carbide Drill Bits Tungsten Carbide drill bits are used in many applications including, dr...

  Changzhou Xinpeng Tools Manufacturing Co.,Ltd

  Jiangsu

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• Surface Set Natural Diamond Core Bit Set With Flat Semi Round Round Bit Crown Profiling

  

  ...long crown heights, these surface drilling diamond core bits are designed to deliver superior performance and longevity. The threaded connection system ensures a secure and stable connection to the drill rig...

  Best Drilling Equipment (Wuxi) Co.,Ltd

  Jiangsu,China

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