Sunrise (Ningbo) Precision Metal Parts Inc.

Available Specification

Kennametal twin wings coal auger bits: RD 1-3/8, AD179, CP2.5, CP3.0

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.Assured high brazing strength.

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

  • MDKD1301 Coal mine drill anchor bits
    (Equivalent to RD 1 3/8)
    1/2” (12.5mm) square shank
    For faster drilling
  • MDKD1302 Two prong tools anchor drill bits
    (Equivalent to AD179)
    1/2” (12.5mm) square shank
    For faster penetration
  • MDKD2101 Two wing roof bits
    (Equivalent to CP2.5)
    20.63 mm hex shank
  • MDKD2901 Two wings coal auger drill bits
    (Equivalent to CP3.0)
    28.5 mm hex shank