使用
Coal mining,geologic prospecting etc.
Product name
Diamond impregnated drill bit
Rock formation
Medium hard,hard, very hard, etc
Material
Diamond & sintered carbide
Color
gold, blue, black, etc
Advantage
High drilling efficiency, low cost, high ratio of coring
梱包の詳細
1000pcs/box ,2000pcs/carton, according to Diamond core drill bit
ポート
Qingdao, Tianjin, Shanghai, etc for Diamond core drill bit