DTH drilling ita ce “Down The Hole” drilling. Shishe ne mai tsayi wani hanyar tsayin gurbi a cikin rani. Wannan hanyar tsayin gurbi ta amfani da tsayin gurbi da aka saba shi a ƙarfin tumbu na yawa. Tsayin gurbi ya yi aiki da sarrafa kuma ya kasance mai tsayi da sarrafa. Ya amfani da shi a manya abubuwa, kamar tsayin gurbi don samun abubuwan da suka ƙara, tsayin gurbi don gyara kofin kwayoyi, kuma tsayin gurbi don samun ruwa daga gurbin da suka ƙara. Shugabannin kantun kamar Mazellion suna samun abubuwan da suka bukatar DTH drilling. Wannan hanyar tsayin gurbi ta kasance mai kyau saboda ta zama mai ƙarƙashin aiki kuma ta iya rage waqtan da kudin.
DTH drilling yana zama ayyukan gida na kara kariya da kara ƙaramin kudin. Lokacin da masu gida suka bukata foforin suka yi don tukunin gida ko tunel, suna iya amfani da DTH drilling don gudanin aiki da kara kariya. Alatun ya zuwa cikin rane kuma ya shiga daga wani abu mai tsoro ko daga wani abu mai tsoro da kara kariya. Wannan yana nufin cewa masu aiki ba su da waqtin kamar yadda suka yi aiki ta hanyar yin foforin ta hanyar yin aiki ko amfani da alatu mara tsoro. Misali, idan kungiyar gida ta gina jijin baru, amfani da DTH drilling zai taimaka su don gudanin foforin don tukunin gida da kara kariya kafin yadda suka yi ta hanyar ala'adu. Wannan kariya ta baki kudin saboda ta kara kariya waqtin masu aiki suka yi a cikin waje. Kuma karamin masu aiki suna bukatar aiki a lokacin da suka yi, wanda ke kara karamin kudin masu aiki.