Sassan bit

Segments na bit sune kayan aikin yin kati da aka yi amfani da su a cikin tsarin gudanar da DTH na diameter girma, suna kai tsaye muhimmin sashi a cikin ayyukan gine-gine na kasa da na geotechnical. Waɗannan inserts masu maye gurbin an shigar da su a kai bit na drill bit kuma suna aiki a matsayin babbar hanyar yin kati tsakanin kayan aikin yin kati da ƙirar ƙasa. A cikin yanayin ayyukan kasa, musamman lokacin da ake mu'amala da soil nailing da bukatun yin kati na diameter girma, segments na bit an tsara su don jure wa ƙarfin percussion, kayan abrasives, da yanayin ƙasa mara ƙarfi da ake samu a lokacin halitta borehole. Inganci da tsarin segments na bit suna da tasiri direct a kan ingancin yin kati, farashin aiki, da ƙarfin ginin ginin. Masu aikin gini waɗanda ke aiki a kan pile driving, micropile installation, da sauran ayyukan kasa masu zurfi suna dogara da segments na bit na inganci don riƙe nasara yayin da suke tsallakewa ta hanyar dense soil layers, weathered rock, fractured bedrock, da mixed-face formations na yankunan gine-gine masu wahala.