Artificial
High Hardness
Anti Erosion Ability
Dynamic Impact Method
Mineral Exploration , Geological Drilling
Drilling Equipment
From F1 to F15
Black/Blue/Grey/Orange/Red
Surface Set Core Bit, Tsp Core Bit, PDC Core Bit,
Mining Core Bit and PDC Core Bit, Rock Drilling to
Wear Resistant
36mm46mm59mm75mm92mm112mm132mm150mm200mm325mm
Carton or Wooden Box