AISI, API, AISI, GB, API
Roller Drilling Tool or Rotary Drill Bit, Core Drill Bit
Tungsten Carbide and Alloy Steel, High Carbon Steel
Wood Drilling, Well Drilling, PCB Drilling, Metal Drilling, Masonry Drilling
ISO 9001:2000
Spray-Paint
According to Drill Bit Usage
CNC-Machining or Casting
According to Drill Bit Usage
Tricone Drill Bit or Roller Cone Drill Bit
Oil or Water or Gas Drilling Well
Rock Bit or Drill Bit
Wooden Box
Tungstern Carbide insert