اسم العلامة التجارية
Drills-King
Name
matrix body pdc drill bit
Application
coal mining, geological exploitation, water well
Material
diamond & sintered carbide
Diameter
76mm 93mm 112mm 132mm 146mm 151mm
Fetures
fast drilling footage
Rock formation
hard-medium hard rock formations
Matrix Material
No 45 Steel
Processing Type
Casting & forging
Type
non coring pdc bit/ concave pdc bit
Advantage
high abrasion&impact resistance