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Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd.

Rock Trenching Bit, Tungsten Carbide Excavator Bucket Teeth, Tungsten Carbide Drilling Tips for Coal and Mini manufacturer / supplier in China, offering Tungsten Carbide Drilling Tips for Coal and Mining, Cemented Carbide Square End Mills HRC45-HRC60, 2/3/4 Flutes Solid Carbide End Mill for Aluminum and so on.

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Tungsten Carbide Drilling Tips for Coal and Mining

FOB Price: US $5 / Piece
Min. Order: 10 Pieces
Min. Order FOB Price
10 Pieces US $5/ Piece
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Port: Shanghai, China
Production Capacity: 100 Tons Annually
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: All sizes
  • Application: Tunnel Boring Machine(TBM)
  • Condition: New
  • Delivery Time: 20-25 Days
  • HS Code: 82090090, 84314320
  • Quality: High Quality, Customized Available
  • Performance Grade: Top, Middle
  • Standard: ISO Standards
  • Transport Package: Carton
  • Origin: China
  • Type: Mining Bits
  • Certification: ISO9001: 2000, SGS
  • Usage: Mining,Engineering
  • Shipment: by Sea,by FedEx,DHL,TNT,UPS,EMS,etc.
  • Sizes: Different Size Available
  • Brand: Gw
  • Color: Gray
  • Trademark: GW
  • Specification: customized
Product Description
Zhuzhou Grewin Tungsten Carbide Tools Co., Ltd has more than 20 years experience in carbide products manufacture. Grewin Carbide brand products are sold to more than 50 countries in the world, such as Europe, USA, south east Asia, middle east, south America, etc.
If you need any carbide products, I will be glad to send our offer.
Thank you.

Best Regards,
Mr. Xia
Tungsten Carbide Drilling Tips for Coal and Mining

We can supply all kinds of coal mining bits, flat cutter teeth with sleeves and holders, shearer picks, round shank bits with holders, welding bar, etc use for drill auger, which have high strength, high wear resistance and long life features. They are widely using on foundation drilling tools, excavation machines, shearers, continuous mines etc. Also we can make them according to your drawing or samples, we assure that we will give you high quality products with lowest price. 

We choose high quality steel, and high quality tungsten carbide tip via forging, welding, heat treatment. Steel body, made by material 42CrMo, heat treatment with 40-44HRC hardness, has high toughness and wearable character. Tip is made by material tungsten carbide, and Suitable Grade Selected according to the Target Projects, Which are to make sure the good performance during working. 

Foundation drilling tools, mining bits and tools, tunneling tools and bits and road milling bits and tools. 
Road milling bits we produce are used in kinds of road milling machine,
For supply the quality product, we control all detail, from the selected material to the package of product. All employee will accept the professional training before the work, so they know how to do in every process of product.
Trench drill bit type code:C31, C32, C31HD, U40HD, C3FSR, CH31SR, C34FSR, C35, C4. Holder C30, U40 
 BTK01, BTK03, BTK06, BTK10, BTK12, BTK16, BTK26, BTK62, BTK70 
Usage: for cutting in abrasive conditions. long retainer for better block bore protection.

mining teeth Body Material: AISI4140/42CrMo
Tip Material: Tungsten Carbide
Hardness: HRC40~44
Weight: 0.5 kg/pc
Top Quality, High Efficiency, Economic Price, Excellent Service are from professional Prance!!!
High quality tungsten carbide inserts ,advanced welding technology, multiple accurate heat treatment.
According to the rock hardness,abrasion resistance ,drilling machinery,construction time and cost consideration ,client can choose suitable specifications,
or we can recommend suitable specifications,or we can recommend suitable products. Widely used in coal mining industry,mining and geotechnical engineering,etc.

Shank type Model
 0.44" (11mm)  shank CM42
 0.55" (14mm)  shank CM61
 0.76" (19mm)  shank C21 series (C21, C23, C21HD)
  RL series (RL08, RL10, RL09. RL11, RL04, RL07,  RL06)
  RS series (RS14, RS18, RS16. RS01, RS19)
 0.78" (20mm)  shank RP series (RP15, RP22, RP21)
  BSK12, BSK17, BSK23
 0.86"(22mm)  shank SM series (SM01, SM03, SM06, SM02, SM04,  SM07)
  SL series (SL06, SL07, SL09, SL02, SL04)
  Flat cutter system (AR150 87)
  SD series
 1" (25mm) shank C31, C32, U40HD, C31HD, AUC40KH, C31FSRHD
  BTK03, BTK10, BTK26
 TS step shank TS8, TS11, TS19, TS32, TS31, TS5
Tungsten Carbide Drilling Tips for Coal and Mining
Tungsten Carbide Drilling Tips for Coal and Mining
Tungsten Carbide Drilling Tips for Coal and Mining
Tungsten Carbide Drilling Tips for Coal and Mining

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