Pilot Bits don Manyan DTH Hammers

Pilot bits na DTH (down-the-hole) hammers na manya diameters suna da mahimmanci a cikin ayyukan drilling na tushe na zurfi da tsarin ƙasa. Waɗannan kayayyaki suna da aiki muhimmin a cikin ayyukan drilling na percussion ta hanyar kafa tsarin borehole na precise da tsarin ƙasa kafin a fara drilling ko pile installation. Pilot bits suna aiki tare da DTH hammer systems don ƙirƙirar boreholes na asali waɗanda ke aiki a matsayin guides don drilling na gaba, musamman a cikin ayyuka da aka buƙata na drilling na precise da lateral accuracy. Amfani da pilot bits tare da DTH hammers na manya ya zama dole a cikin ayyukan soil nailing, inda wurin borehole na precise ke da tasiri direct a cikin tsarin ƙasa na ƙarshe da iko na load-bearing. Waɗannan kayayyaki an tsara su don jure extreme percussive forces da abrasive ground conditions yayin da suke riƙe da dimensional tolerances da aka buƙata don nail installation da ground reinforcement.