coal mining bits

Brand Name:JinTaiPai

Model Number:Carbide Tipped Drill Bits

Place of Origin:Hunan, China

... as mine engineering, Downhole tricone bits, Shield and TBM etc. 100% original raw material and HIP process is applied, to make sure high property performance. Several material ...

Brand Name:OEM

Model Number:customized

Place of Origin:Zhuzhou City, Hunan Province, China

...serving for mining, construction and tunneling etc. Drill Bit Diameter (mm) Tip Size (W * H ) (mm) Taper Angle * Inner Diameter Front Gauge 32 8*6.5 7° * 22mm 11° * 22mm ...

Brand Name:Star Diamong

Model Number:26mm

Place of Origin:Guilin China

... characteristic of our company's drill bits is to use the company's self-developed S series patented PDC as cutting teeth, fast speed is the outstanding feature of the product. Specifications: ...

Brand Name:Star Diamong

Model Number:Φ30mm

Place of Origin:Guilin China

... characteristic of our company's drill bits is to use the company's self-developed S series patented PDC as cutting teeth, fast speed is the outstanding feature of the product. Specifications: ...

Brand Name:Star Diamong

Model Number:Φ28mm

Place of Origin:Guilin China

... characteristic of our company's drill bits is to use the company's self-developed S series patented PDC as cutting teeth, fast speed is the outstanding feature of the product. Specifications: ...

Brand Name:Star Diamong

Model Number:Φ32mm

Place of Origin:Guilin China

... characteristic of our company's drill bits is to use the company's self-developed S series patented PDC as cutting teeth, fast speed is the outstanding feature of the product. Specifications: ...

Brand Name:PDC anchor drill bits

Model Number:Φ26、Φ28、Φ30、Φ32、Φ36、Φ42、Φ45 etc

Place of Origin:Guilin China

... of our company's drill bits is to use the company's self-developed S series patented PDC as cutting teeth, fast speed is the outstanding feature of the product. Specifications: ...

Brand Name:JinTaiPai

Model Number:Carbide Tipped Drill Bits

Place of Origin:Hunan, China

... as mine engineering, Downhole tricone bits, Shield and TBM etc. 100% original raw material and HIP process is applied, to make sure high property performance. Several material ...

Brand Name:Jincheng Drilling Tools

Model Number:B47K22

Place of Origin:China(mainland)

Rock Drill Bit Rotary drill picks tungsten carbide drill bits bullet teeth milling tooth coal mining tools Description Our drill picks is widely used in many countries.As a manufacturer,we can provide our customer best quality and best price. We just sell ...

Brand Name:Jincheng Drilling Tools

Model Number:All

Place of Origin:China(mainland)

NQ PCD Impregnated Diamond Core Drill Bits For Coal Mining / Well Drilling Jincheng PDC Diamond Bits Description: The impregnated diamond bits are typically used in the drilling of hard earth layers (hard stratum or formations), and it is quite suitable...

Brand Name:Star Diamong

Model Number:26mm

Place of Origin:Guilin China

... characteristic of our company's drill bits is to use the company's self-developed S series patented PDC as cutting teeth, fast speed is the outstanding feature of the product. Specifications: ...

Brand Name:Star Diamong

Model Number:Φ30mm

Place of Origin:Guilin China

... characteristic of our company's drill bits is to use the company's self-developed S series patented PDC as cutting teeth, fast speed is the outstanding feature of the product. Specifications: ...

Brand Name:Star Diamong

Model Number:Φ28mm

Place of Origin:Guilin China

... characteristic of our company's drill bits is to use the company's self-developed S series patented PDC as cutting teeth, fast speed is the outstanding feature of the product. Specifications: ...

Brand Name:Star Diamong

Model Number:Φ32mm

Place of Origin:Guilin China

... characteristic of our company's drill bits is to use the company's self-developed S series patented PDC as cutting teeth, fast speed is the outstanding feature of the product. Specifications: ...

Brand Name:PDC anchor drill bits

Model Number:Φ26、Φ28、Φ30、Φ32、Φ36、Φ42、Φ45 etc

Place of Origin:Guilin China

... of our company's drill bits is to use the company's self-developed S series patented PDC as cutting teeth, fast speed is the outstanding feature of the product. Specifications: ...

Brand Name:keming

Place of Origin:China

...Bit For Rock And Soil In Stock Introduction: Drill bit and drill rod Drill bit diameter:36mm,50mm,60mm,90mm,100mm,110mm,120mm,130mm,150mm Drill rod diameter:50mm,60mm,90mm Company introduction: Henan Coal Science Research Institute Keming Mechanical and Electrical Equipment Co. , Ltd. Henan Coal Science Research Institute Keming Mechanical and Electrical Equipment Co. , Ltd. is a subsidiary of Henan Coal...

Brand Name:Hainaisen

Model Number:zhui1319

Place of Origin:China

... Cone PDC cutters are mainly used for oil drilling equipment and wearing parts of oil drill bits, coal drill bits and machining tools. They are made from high-quality synthetic diamond powder and tungsten carbide powder. PDC tools combine the high...

Brand Name:Hainaisen

Model Number:zhui1319

Place of Origin:China

... Cone PDC cutters are mainly used for oil drilling equipment and wearing parts of oil drill bits, coal drill bits and machining tools. They are made from high-quality synthetic diamond powder and tungsten carbide powder. PDC tools combine the high...

Brand Name:MING

Model Number:MRING315-SD10

Place of Origin:CHINA

Product Name: 375mm MRING Overburden Concentric Casing Drilling System Bit For Coal Mining Equipment External Dia.(mm): 375mm Product details: Overburden Casing Drilling - your ultimate solution for high-quality drilling needs. Made with the finest raw ...