pcd core bits

Brand Name:Johnson Tools

Model Number:0308

Place of Origin:China

Good sharpness OD35mm Vacuum brazed diamond dry drilling tiles core bits M14 1. Description Designed for professional contractors who demand the very fast drilling all kinds of ceramic, porcelain, stone materials. Also capable of drilling clean hole. This ...

Place of Origin:HeBei

Brand Name:TengDa

Model Number:86-15831757006

Product Description-----high quality PDC drill bit : 1. Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on bit is balanced that resulting better stability of the bit. 2. Main cutter are high performance PDC ...

Brand Name:Johnson Tools

Model Number:Ring segments

Place of Origin:China

...Core Bits for Stone Drilling Diamond ring segments for core bits are used for brazed on core bits tube.It is different from crown segments for core bits, it does not have slots on segments.It is wet use and usually be brazed for cutting stone.Customized products are also available for us. Features: Segments internal diameter: 25.4mm,38.5mm Segments size: 3.0x9mm Usage: for brazed on core bits...

Brand Name:Johnson Tools

Model Number:72mm length

Place of Origin:China

.... Brazing magnets make segments on the same circle, so it make core bit can drill more accurate. Scientific designing for brazing magnet, it provide 4 different sizes of side clearances, so it can adapt to all diameters of diamond core drill bits. The

Brand Name:Jincheng Drilling Tools

Model Number:All

Place of Origin:China(mainland)

High Efficiency Threaded Drill Bit Reaming Shell Diamond Core Bits For Quartzite Jincheng Thread Reaming Button Drill Bit Reaming bits made from high alloy steel and tungsten carbide as same grade as internationally well-known brand Apply "hot (thermal) -...

Brand Name:ZhongZuan

Model Number:G-14

Place of Origin:Chongqing,China

... Core Drill Bits Diamond Hole Saws 1. Premium Diamond and 45# steel raw material: Vacuum brazing of fully high-quality diamond at high temperature quenching makes it more sharp on drilling. 2. Built-in cooling wax: Cooling wax is inlaid inside of the bit ...

Brand Name:ZhongZuan

Model Number:G-14

Place of Origin:Chongqing,China

... Core Drill Bits Diamond Hole Saws 1. Premium Diamond and 45# steel raw material: Vacuum brazing of fully high-quality diamond at high temperature quenching makes it more sharp on drilling. 2. Built-in cooling wax: Cooling wax is inlaid inside of the bit ...

Brand Name:HUACHANG

Model Number:980202076

Place of Origin:Jiangsu, China

Diamond Core Bits 40×10×60×M14 For Porcelain Ganite Tile Glass Ceramics Marble With High Quality Feature : Dry or Wet Advantages Drilling slowly for easy debris removal; hardened core for extra strength and reduced breakage; for use with percussion ...

Brand Name:ZhongZuan

Model Number:G-12

Place of Origin:Chongqing,China

...core drill bit removes a complete circle from glass, tiles, marble, granite, cer 2. Can be used with a standard electric drill(Excluding in this item) 3. Easy to use, high quality,good performance, long life - Excellent for making clean and accurate hole 4. Always use lubrication (water ), otherwise the diamond core...

Brand Name:ZhongZuan

Model Number:G-12

Place of Origin:Chongqing,China

...core drill bit removes a complete circle from glass, tiles, marble, granite, cer 2. Can be used with a standard electric drill(Excluding in this item) 3. Easy to use, high quality,good performance, long life - Excellent for making clean and accurate hole 4. Always use lubrication (water ), otherwise the diamond core...

Brand Name:HUACHANG

Model Number:980202076

Place of Origin:Jiangsu, China

Diamond Core Bits 40×10×60×M14 For Porcelain Ganite Tile Glass Ceramics Marble With High Quality Feature : Dry or Wet Advantages Drilling slowly for easy debris removal; hardened core for extra strength and reduced breakage; for use with percussion ...

Brand Name:Johnson Tools

Model Number:SCD-10

Place of Origin:China

...Core Bits for Stone and Ceramic Drilling Crown type Diamond core bit segment will be silver brazed on core bits. For drilling or coring stone or construction. Adopt high diamond concentration gives fast drilling and long life. Segment type differ crown, segments, turbo, roof, etc. Long lifespan and stable performance.Mainly export to Asian, European, American market. Product Introduction: Diamond core bits

Brand Name:Johnson Tools

Model Number:SCD-01

Place of Origin:China

...Core Bits for Stone or Construction Use Diamond core bit segment will be laser welded on core bits. For drilling or coring stone or construction. Adopt high diamond concentration gives fast drilling and long life. Segment type differ crown, segments, turbo, roof, etc. Diamond core bits...

Brand Name:Johnson Tools

Model Number:SCD-10

Place of Origin:China

...Core Bits for Stone and Ceramic Drilling Crown type Diamond core bit segment will be silver brazed on core bits. For drilling or coring stone or construction. Adopt high diamond concentration gives fast drilling and long life. Segment type differ crown, segments, turbo, roof, etc. Long lifespan and stable performance.Mainly export to Asian, European, American market. Product Introduction: Diamond core bits

Brand Name:SINOCOREDRILL

Model Number:BQ NQ HQ PQ

Place of Origin:CHINA

Premium-Grade Drill Bits with Optimized Penetration Rates for Geological Exploration *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;}p[style^="text-align"] ...

Brand Name:SINOCOREDRILL

Model Number:BQ NQ HQ PQ

Place of Origin:CHINA

Durable Impregnated Drill Bits for Long-Lasting Performance in Challenging Formations *, *::before, *::after {box-sizing: border-box;}* {margin: 0;}html, body {height: 100%;}body {line-height: 1.5;-webkit-font-smoothing: antialiased;}p[style^="text-align...

Brand Name:JOHNSON TOOLS

Model Number:Out Diameter 35mm

Place of Origin:CHINA

...different kinds of stone, including granite, marble, etc. They are have fast drilling speed and extend product life.And used by core drilling machines and hand drills. We arrange production strictly according to customer requirements. Other size could be

Brand Name:SINOCOREDRILL

Model Number:BWL NWL HWL PWL

Place of Origin:China

Single Link and Double Link Surface Set Diamond Locking Coupling We offer diamond locking couplings that help stabilize the drill string and quickly protect the hole diameter should the reamer lose its gauge. For greater stabilization and less vibration...

Brand Name:SINOCOREDRILL

Model Number:BWL NWL HWL PWL

Place of Origin:China

BWL NWL HWL PWL Single Layer Stabilized Diamond Locking Coupling Diamond Locking couplings are available both with and without drive tangs in all standard sizes. Rod threads are carefully matched to industry standard samples, allowing trouble-free ...