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Quick Details

  • Place of Origin: Tianjin, China (Mainland)
  • Brand Name: Tianshui
  • Model Number: Button bits
  • Type: Drill Bit, Taper Button Bits
  • Machine Type: Drilling Tool
  • Certification: API, ISO9001 CE
  • Material: Carbide
  • Processing Type: Forging
  • Use: Ore Mining, rock drilling
  • Tapered connection: 7,11,12 degree
  • Alloy steel: 42CrMo
  • Suitable carbide tips: YK20 YK05 YG8
  • Process: Hot-pressing or welding
  • Diameter: 30~42mm
  • Packing: 50pcs/case
  • Hot sales: 34mm

Packaging & Delivery

Packaging Details plastic case, 25pcs/ case or 50pcs/case
Delivery Time 5-7 days
We are specialized in rock drilling tools: chisel bits, cross bits, button bits
Product Description



Tapered Rock Drill Bits we have three types: taper chisel bit, taper cross bit and taper button bit. It's suitable for H22mm and H25mm taper rock drill rods use. It have three taper degree: 7°, 11°, 12°. It's widely used for hard rock(f=8~18) drilling use. Taper button bits is the best sales product.


Taper Button Bits: 


1) Type: Taper button bits

2) Shank Hex.Size: 22mm,25mm

3) Diameter: 30-42mm.

4) Taper degree: 7°11°12°

5) Buttons quantity: 4, 5, 6, 7, 8

6) Package: Plastic case, wooden case.

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Taper Chisel Bits: 


1) Tapered connection: 7,11,12 

2) Alloy steel:42CrMo

3) Suitable carbide tips:YK20

4) Chisel bit diameter: 30-80mm

5)Technology:hot-pressing or welding

Taper Cross Bits: 


1) Tapered connection: 7,11,12

2) Chisel bit diameter: 30-60mm

3) Technology:hot-pressing or welding

4) Bit Body: Short skirt and Long skirt

5) Tapered drill rod: H22/H25*108mm



Company Information



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China (Mainland) | Manufacturer, Trading Company
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