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

Rock Drill, Drill Bits, Mining Bits manufacturer / supplier in China, offering Drill Bits for Mining with High Quality, Tungsten Cemented Carbide Burrs Tungsten Carbide for Cutting Tool, Carbide Shims Used with Indexable Inserts Tungsten Carbide Shim and so on.

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Drill Bits for Mining with High Quality

Purchase Qty.:
10-999 1,000-4,999 5,000-29,999 30,000+
FOB Unit Price: US $4.5 US $3.5 US $2 US $1.5
Purchase Qty. (Pieces) FOB Unit Price
10-999 US $4.5
1,000-4,999 US $3.5
5,000-29,999 US $2
30,000+ US $1.5
Get Latest Price
Production Capacity: 500kg Per Month
Transport Package: Export Standard Packaging
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram, can discuss together

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Basic Info
  • Model NO.: T38, R25, R32
  • Certification: BIN, JIS, AISI, ISO
  • Type: Rock Drill Bits and Mining Bits for Mine Tunnel Qu
  • Usage: Mining & Well Drilling
  • Yk20: Forging
  • Sample: Free Samples Can Be Available
  • Specification: customer design
  • HS Code: 8208
  • Customized: Customized
  • Length: Taper-length
  • Material: Tungsten Carbide
  • T38, R25, R32, Ect.: 45crnimov and Yk05
  • Mining Object: Ore Mining
  • Trademark: ZZ Hardmetal
  • Origin: Hunan, China (Mainland)
Product Description

Fast Drilling Speed Assured;
ISO9001: 2008
OEM more than 15years
Be used to mining, drilling, tunnel engineering

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

Drill Bits for Mining with High Quality

 Zhuzhou solid wearable tungsten carbide wear parts Detailed Product Description
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 indexable inserts shims, drilling bits, drawing dies, cold forging dies, carbide bars, carbide rods, carbide balls, carbide burrs, etc. Along with our company growth, we hope to build business with more company abroad.

For the details, please visit our website.
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Ms. Christine Tang
Foreign Sales
To: Ms. Christine Tang

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