Punto d'origine
Hebei, China
Supporto personalizzato
OEM
Marca
Kingdream, CS, Lilin, Huanyu, Smith and so on
Numero del Modello
Various IADC codes
Lunghezza di lavoro (mm)
6.5
Product name
7 1/2 inch diameter 190mm
Machine Type
tricone drill bit
Size
3 3/4 "(95.3mm)~26"(660.4mm)
Body type
tungsten carbide
Market
USA,Middle East,South Africa
Teeth
insert button or milled tooth