Production Information

Please note that we only produce for orders, not stock sales. 

Our minimum order quantity is at least 1000pcs/each item.

We also take customization requests upon provided samples or drawings. 

We produce for markets that demand good quality. We don't look after low price low quality markets. 

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


1. 35 Years Quality Managing Taiwan Experiences.

2. 16 Years Wear Parts Developing/ Manufacturing.

3. 30+ Countries Users Worldwide. 

We manufacture great quality cutting teeth for drilling, trenching, mining, road milling, tunneling, or any wear fields.

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