durable rotating core bits

Brand Name:Jincheng Drilling Tools

Model Number:All

Place of Origin:China(mainland)

Core Hole Drill Bits 63mm Concrete And Rebar Diamond Single Tube Core Bit Application: 1. Core drilling 2. Masonry drilling 3. Hard surface drilling 4. Construction drilling 5. Mining drilling 6. Granite stone drilling 7. Marble stone drilling 8. Lime stone and slate drilling 9. Stone metal concrete wall 10. Softest and hardest rocks drilling Technical Parameters Model Bit-set OD Bit...

Brand Name:ShiFeng

Model Number:Couple tube 91

Place of Origin:WUXI

... bits and other drilling tools & equipment for geological exploration, mining, geotechnical, dam grouting, water well and horizontal directional drilling. We can provide 1. Test Report & ...

Brand Name:ROSCHEN

Model Number:HQ HQ3 HWL NQ NQ3 NWL PQ PWL

Place of Origin:Germany

...Core Bits Longer Lifespan For Cut Quartz ROSCHEN's 7 grade bits cuts through quartz and all types of granite or equivalent hardness rocks without any problem, and is well adapted to softer and abrasive ground. Exploration Drilling Products: The impregnated diamond bits are the most commonly useful bits...

Brand Name:Yaheng

Model Number:NWG

Place of Origin:China

Heat-treatment HF welding dry diamond core bits for drilling concrete Specifications 1. easy removal of cutting debris and cooling 2. applications: Reinforced concrete 3. Machinery: drilling machines Brand: Extra Sharp Specification: Diameter: 4mm to 150mm...

Brand Name:Yaheng

Model Number:NWG

Place of Origin:China

Reinforced concrete dry diamond core bits for drilling concrete Specifications 1. easy removal of cutting debris and cooling 2. applications: Reinforced concrete 3. Machinery: drilling machines Advantages: 1) ...

Brand Name:Yaheng

Model Number:NWG

Place of Origin:China

Fast delivery HF welding Heat-treatment dry diamond core bits for Marble, Granite Specifications Brand: Extra Sharp Specification: Diameter: 4mm to 150mm Common thread: M14, 5/8"-11 or G1/2" ...

Brand Name:ZhongZuan

Model Number:H-001

Place of Origin:Chongqing,China

Electroplated Diamond Core Bit Hole Saw Diamond Hole Saws For Stone Drilling 1. This hole opener has no center positioning. When using it, first touch the glass to open a ...

Brand Name:ZhongZuan

Place of Origin:Chongqing, China

...64 - 7 7/8 Inch Electroplated Diamond CoreBit,Hole Saw For Tile Granite Glass Drilling Electroplated diamond core bits are made of diamond and steel,electroplating of diamond on the working part by electroplating process. Diamond hole saw are suitable for ...

Brand Name:Yaheng

Model Number:NWG

Place of Origin:China

Reinforced concrete dry diamond core bits for drilling concrete Specifications 1. easy removal of cutting debris and cooling 2. applications: Reinforced concrete 3. Machinery: drilling machines Advantages: 1) ...

Brand Name:Yaheng

Model Number:NWG

Place of Origin:China

Heat-treatment HF welding dry diamond core bits for drilling concrete Specifications 1. easy removal of cutting debris and cooling 2. applications: Reinforced concrete 3. Machinery: drilling machines Brand: Extra Sharp Specification: Diameter: 4mm to 150mm...

Brand Name:Yaheng

Model Number:NWG

Place of Origin:China

Fast delivery HF welding Heat-treatment dry diamond core bits for Marble, Granite Specifications Brand: Extra Sharp Specification: Diameter: 4mm to 150mm Common thread: M14, 5/8"-11 or G1/2" ...

Brand Name:ZhongZuan

Place of Origin:Chongqing, China

...64 - 7 7/8 Inch Electroplated Diamond CoreBit,Hole Saw For Tile Granite Glass Drilling Electroplated diamond core bits are made of diamond and steel,electroplating of diamond on the working part by electroplating process. Diamond hole saw are suitable for ...

Brand Name:ZhongZuan

Model Number:H-001

Place of Origin:Chongqing,China

Electroplated Diamond Core Bit Hole Saw Diamond Hole Saws For Stone Drilling 1. This hole opener has no center positioning. When using it, first touch the glass to open a ...

Place of Origin:China

Brazing Diamond Drill Core Bit

Brand Name:Aoxing

Model Number:AQ、BQ、NQ、HQ、PQ、PQ3、HQ3、NQ3、BQ3、NQ2

Place of Origin:Hebei,China

... drill and core hard and homogeneous formations. To avoid excessive matrix wear at the leading edge of each segment, tungsten carbide inserts are fitted on each side of the water ways. This kind of bits cannot be used in broken or loose formations.

Place of Origin:China

Brand Name:SINOCOREDRILL

Model Number:BWL NWL HWL PWL

... are available. “SINOCOREDRILL” brand has a high reputation in and out of China. The casing shoe bits (rod shoes bits) are designed to drill in casings or rods in difficult over burden material to position the rods or casing in the drilling hole. The

Place of Origin:China

Brand Name:SINOCOREDRILL

Model Number:BWL NWL HWL PWL

...o select the right bit for the job, assess the speed and power of your drill for the size and depths of the holes to be drilled and assess ground conditions such as rock type/formation and down-hole conditions. Size: SINOCOREDRILL bits are available in all

Brand Name:SINOCOREDRILL

Model Number:BWL NWL HWL PWL

Place of Origin:China

... away at the same rate as the diamonds become worn and rounded. Thus new sharp diamonds are exposed to continue cutting through the rock. In most geological formations, impregnated bits are more economical to use than other bits. The

Brand Name:Jincheng Drilling Tools

Model Number:All

Place of Origin:China(mainland)

NQ HQ Diamond Tipped Core Drill Bits Impregnated Diamond Core Bits Antirust Jincheng Core Drill Bits Q series:AQ,BQ,NQ,HQ,PQ,BQ3,NQ3/NQTT,NQ2,HQ3/HQTT,PQ3/PQTT T2 Series: T2 46,T2 56,T2 66,T2 76,T2 86,T2 101 T6 Series: T6 76,T6 86,T6 101,T6 116,T6 131,T6 ...