Core barrels with bullet teeth in foundation construction be used for mait kelly bar

Core barrels with bullet teeth in foundation construction be used for mait kelly bar

To us, core barrels belong to our UNIMATE brand, kelly bars belong to UNIDRILL brand. Our UNIMATE has more than 10 years of brand precipitation. Under this brand, there are products drill buckets, core barrel with bullet teeth, core barrel with roller bits, cross cutter core barrel, kinds of augers, etc. For drill buckets, included rock drilling bucket, soil drilling bucket, centrifugal bucket, cleaning bucket.

Core barrels with bullet teeth in foundation construction be used for mait kelly bar

For core barrel with bullet teeth, it is used for cutting an annular ring in rock or concrete, also reinforced concrete. For UNIMATE core barrels, the cutting ring with staggered arrangement of round shank chisels, the chisel holders are welded to the base body. And the round shank chisels can be easily replaced. As to the size of UNIMATE core barrels, there are kelly box 130mm, 150mm, 200mm for clients optional.