Factory Price Rotary Core Barrel Drilling Bucket
Factory Price Rotary Core Barrel Drilling Bucket Core Barrel 1. Brief introduction Core barrels are used to cut an annular ring in rock or concrete or reinforced concrete. The centre core of the rock or concrete is usually crushed with rock auger....
Clay Drilling Bucket, Soil Drilling Buckets
Clay drilling bucket, Soil Drilling Buckets Features: 1- Cylindrical barrel & conical barrel (depends on customer demand) 2- Throughout ventilation hole 3- Hard facing strips around shell for wear protection an service life extending 4- Kelly box...