适用行业
能源矿产, Coal drilling, Geological exploration
Name
113 153 133 mm PDC Tricone Drill Bits
Function
Geotechnical drilling
ISO Certification
ISO9001:2000
Waterway configurations
Standard type
Material
PDC Cutter , steel of body
Thread standard
API 2 3/8", 2 7/8", 3 1/2", 4 1/2",