Sunrise (Ningbo) Precision Metal Parts Inc.

Available Specification

Kennametal conical mining tools coal bits: U85-30, U85HD, U85HDHF, U95, U95HF, U94, U94HD, U94HF, U170LR 4.0 22  

Contact us for more specification. We can also customize upon request.

Our Expertise

1.Selected tungsten carbide tips ensure best cutting performance.

2.Hard & tough steel body.

3.Various hardfacing options

4.Assured high brazing strength.

5.Rigorous quality control system is performed for consistent quality.

  • MRKR3501 Coal mine drill bits
    (Equivalent to U95)
    Bit shank ø = 35 mm
  • MRKR3501F Rock mining tools coal picks
    (Equivalent to U95HF)
    Bit shank ø = 35 mm
  • MRKR3502 Rock drill rigs coal mining bits
    (Equivalent to U94)
    Bit shank ø = 35 mm
  • MRKR3503 Coal cutter pick shaped bits
    (Equivalent to U94HD)
    Bit shank ø = 35 mm
  • MRKR3502F Conical tools coal mining picks
    (Equivalent to U94HF)
    Bit shank ø = 35 mm
  • MRKSS401 Coal mining tools conical picks
    (Equivalent to U170LR 4.0 22)
    Step shank ø = 43mm/35 mm
  • MRKR3001 Mining parts coal cutter drill picks
    (Equivalent to U85-30)
    Bit shank ø = 30 mm
  • MRKR3002 Miner bits coal cutting picks
    (Equivalent to U85HD)
    Bit shank ø = 30 mm
  • MRKR3002F Mining drilling rig coal cutter teeth
    (Equivalent to U85HDHF)
    Bit shank ø = 30 mm