Gold Member Since 2008
Audited Supplier
Zhuzhou ZZ Import and Export Co., Ltd.

Rock Drill, Drill Bits, Mining Bits manufacturer / supplier in China, offering Tungsten Carbide Mining Drill Bits in High Quality, Carbide Indexable Shims Yg8 P30 American Standard, Tungsten Carbide Woodworking Tools Reversible Knives Yg6 and so on.

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Tungsten Carbide Mining Drill Bits in High Quality

FOB Price: US $100-500 / Piece
Min. Order: 5 Pieces
Min. Order FOB Price
5 Pieces US $100-500/ Piece
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Port: Zhuzhou, China
Production Capacity: 10000 Piece/Pieces Per Month
Payment Terms: L/C, T/T, D/P, Western Union

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Basic Info
  • Model NO.: as customers design
  • Certification: ISO9001:2008
  • Type: Rock Drill Bits and Mining Bits for Mine Tunnel Qu
  • Usage: Well Drilling
  • Yk20: Forging
  • Brand: Zz Hardmetal
  • Trademark: ZZ Hardmetal
  • Specification: T38, R25, R32, Ect.
  • Customized: Customized
  • Length: Customized
  • Material: Tungsten Carbide
  • T38, R25, R32, Ect.: 45crnimov and Yk05
  • Mining Object: Ore Mining
  • Place of Origin: Hunan, China (Mainland)
  • Transport Package: Wooden Case or Carton Box
  • Origin: Hunan, China (Mainland)
Product Description
Tungsten Carbide Mining Drill Bits in High QualitySpecifications

Cemented carbide mining tools
1. Good quality, high stability
2. Low wear, low friction
3. Competitive price

Drilling bits for mining, customized.

Zhuzhou ZZ Hardmetal, which was established in the hometown of hard metal of China --- Zhuzhou city in Hunan province. A professional Chinese manufacturer of tungsten carbide products such as carbide mining bits, drilling bits, carbide shims, drawing dies, cold forging dies, chipbreakers, carbide inserts, carbide rods, wear parts and customized products. Along with our company growth, we hope to build business with more company abroad.

Avanced technology, we offer various cemented carbide mining tools such as the ball tooth, dig the coal, borer slice, digging way tooth miner at a reasonable price to the masses of users.

          Rock Drill Bit
Rock Drill Bits, Tapered Chisel Bits:
1) Tapered connection: 7°, 11°, 12°
2) Alloy steel:42CrMo
3) Suitable carbide tips:YK20
4) Chisel bit diameter: 20-60mm.
5)Technology:hot-pressing or welding
Tapered Rock Drill Cross Bit:
1) Tapered connection: 7,11,12
2) Chisel bit diameter: 28-60mm
3) Technology:hot-pressing or welding
4) Bit Body: Short skirt and Long skirt
5) Tapered drill rod: H22/H25*108mm
Tapered Button Bit:
1) Type: Tapered button bits
2) Shank Hex.Size: 19mm,22mm,25mm
3) Diameter: 30-42mm.
4) Taper degree: 7°11°12°
5) Package: Plastic case, wooden case.
Thread Button Bit:
 1) Type: Thread button bits
2) Shank Hex.Size: T38, T45, T61, R25, R32,ect.
3) Diameter: 41-115mm.
4) Package: Plastic case, wooden case.
 22mm/25mm Rock Drill Rods, Integral Rods:
1) Tapered connection: 7,11,12
2) Alloy steel:42CrMo
3) Diameter: 19mm 22mm 25mm
4) Length: According to clients' requirement

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Ms. Christine Tang
Foreign Sales
To: Ms. Christine Tang

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