Applicable Industries
건설 works, 에너지 & 광산, well drilling
물자
pdc cutter+45 CrMo stee;, the best diamond & sintered carbide
사용
minnig/oil drilling/Coal Mining/water well
Product Name
6 inch 4 wings pdc bit
Usage:
Coal miniing, rock drilling, water well, etc.
Diameter:
3" 4" 5" 6" 6 1/2" 7" 8" 8 1/2" 9" 10" 12" 14" etc.
Advantage:
Good wear-resistance & impact resistance