Karolo e hlokomelehang ea Mission Shank Drill Bits ke hore e na le likonopo tse ngata, tse eketsang matla a hlahisoang ha ho cheka. Li-bits li boetse li kenyelletsa li-alloys tse thata tsa moeta-pele oa lefats'e, tse etsang hore ho se ke ha e-ba le ho apara ho fokolang, nako e telele ea tšebeletso le litšitiso tse fokolang.Ka phekolo e ntlafetseng ea mocheso le boima bo eketsehileng ba sefahleho, 'mele o thata, o thata le o tsitsitseng. Seo se bolela ts'ebetso ea pele le bophelo bo bolelele ba ts'ebeletso.Re ka boela ra fana ka tharollo e molemohali bakeng sa merafo ea hau, ka katleho e phahameng le litšenyehelo tse tlase.
