.: Juferma - Materiales para sondeos :.

CASING SHOES AND CASING BITS in surface set with natural diamond , and impregnated with synthetic diamonds, made in all standard diameters.
PCD and TSD bits with polycrystalline diamond for drilling in soft formation, made according customer request.
NON CORING BITS for drilling without core are made with natural or synthetic diamond and specifics designs according to the rock to be drilled.