Aaj ka video me aapko dekhate he kon kon sa equipment jarurat hota he Drilling Suru hone se pehle

Today in this video I will explain you about the equipment used before start diamond core drilling first I will explain about the drill rod .There are mainly 2 type of rod is in used NQ rod and HQ rod .2 type of casing is also used HW and Nw and 3 stand ,Nq barrel ,HQ barrel ,coupling , adaptor pin,and guilder all this thing is used .

[@NARAYANMAHANTA-jg2zk]

Hlo hai 🎉🎉😢😢😅