Place of Origin
Hebei, China
Brand Name
Kingdream, CS, Lilin, Huanyu, Smith and so on
Model Number
Various IADC codes
Product name
drill bit guide for clay core drill bit carbide drill bit set
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