Происхождение товара
Henan, China
По индивидуальному заказу для поддержки
OEM
Модели
76 94 112/ 113 151 175 190mm
Connection
male/ female/ API
Drilling rock
medium hard to hard rock
PDC Cutter
enhanced quality 1308 pdc Flat/Dome
Product name
pdc drill bit crown drill bit water for drilling
Type
steel body water well drill bit matrix body diamond head pdc drill bit
Material
Diamond and Steel
Color
gold, silver, grey, black, etc