Purchase Qty. Reference FOB Price
1-4 Pieces US$1,741.00
5+ Pieces US$1,514.00
Product Description
DHD360 Shank Overburden Eccentric Casing Drilling System Bit for Water Well Drilling Product Description KINGDRILLING Eccentric Type Overburden Casing Drilling System enable drill and lower the casing simultaneously. This prevents the soil from collapsing into the drilled hole. One of the key ...