Purchase Qty. Reference FOB Price
1-4 Pieces US$2,000.00
5+ Pieces US$1,500.00
Product Description
Product Description A drill bit is a device attached to the end of the drill string that breaks apart, cuts or crushes the rock formations when drilling a wellbore, such as those drilled to extract water, gas, or oil. The drill bit is hollow and has jets to allow for the expulsion of the drilling ...