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Top Hammer Rock Drilling Tools hard rocks drilling bit/34mm taper button bits from china

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Top Hammer Rock Drilling Tools hard rocks drilling bit/34mm taper button bits from china

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Quick Details

  • Place of Origin: Shandong, China (Mainland)
  • Brand Name: jinquan
  • Model Number: shank hex19/22mm
  • Type: Drill Bit
  • Machine Type: Drilling Tool
  • Certification: ISO, ISO9001:2008, CE etc.
  • Material: Tungsten Carbide, Alloy Steel Bar 45CrNiMoV and Tungsten Carbide Tips YK05
  • Processing Type: Forging, Forging
  • Use: Coal Mining
  • Bit Diameter: 30mm-42mm
  • Other Names: Carbide Button Bits, Carbide Drilling Button Bits
  • Button Shape: Spherical, Hemispherical, Ballistic, Parabolic
  • Bit Body: Standard, Retrac
  • Color: black, golden, as required
  • Bottom Hole: 22mm, 25mm

Packaging & Delivery

Packaging Details:Ply-wooden case or Plastic box or Paper box or other seaworthy packaging according to customers' requirements.
Delivery Detail:Within 20 days upon receipt of your payment
Product Description

High quality hot sale tapered button drill bits

Description & Specification:

Taper Degree

4° ,6°, 7°, 11°, 12°


28/29/30/32/33/34/35/ 36/38/40/41/22/42/45

Length (mm)



4, 5, 6, 7, 8

Flushing Water Hole Nos

1, 2, 3


Short, Long


Tapered drill bits connect tapered drill steel of rock drill for drilling holes


High quality carbide and high quality steel


granite and marble quarry, gold mine, railway, tunnel, etc. for drilling

Our Advantages:

1.higher hardness,higher wear resistance,higher toughness,better deflection and fracture resistance,results in a long life and good size accuracy

2.Abundant tool choices,suitable for every aspect of today's routing work requirements

3.Critial quality inspection control under the criteria of ISO

Tapered button bits are the most popular tapered drill bits with a wide selection of head diameters from 26mm to 48mm. With carbide buttons hot pressed on the bit skirts, tapered button bits have a good drilling performance and are excellent in longevity.


Packaging & Delivery

Packaging Details:

Product Tags:

rock drilling tools


drilling tools


drill bits

Quality Top Hammer Rock Drilling Tools hard rocks drilling bit/34mm taper button bits from china for sale
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