Ukudla ngamathambo asegranite kungahleli. Igranite yisithakathi esikhulu kakhulu, futhi isidingo sezinkampani ezifanele ukwenza lokhu kahle. Ukusebenzisa isikhumba sokudla esingafanele singasiza ekuvuleni isiphumo futhi singadambisa izinkampani zakho. Ngakho-ke kubalulekile ukwazi ukuthi unenza yini. Uma ufuna ukudla amathambo asegranite, kufanele ukhetha isikhumba sokudla esikhulu kakhulu futhi esifanele kusithakathi esikhulu. Futhi ukuthenga izinkampani ezifanele ngomthwalo ophansi uyisidingo esibalulekile. Izihlabathi zama-Mazellion zinamakhono amaningi okudla amathambo asegranite okusiza ukwenza umsebenzi kahle, futhi zinamakhono amaningi Amaphathi Okudlula .
Ukukhetha indiza yendiza eyodwa yokugqoka i-“granite rock” ibalulekile kakhulu. Okokuqala, udinga ukubona izindiza ezinamandla amandla e-diamond. Lezi zindiza zisakhiwe ngokuphelele kumaqondo omkhakha okwanele njengomkhakha we-granite. Zinamandla amancane e-diamond embonini, okuyenza zibalekile kakhulu nokusebenza kahle. Ungathola izindiza ozichaza njenge-"core bits" noma "diamond core bits." Lezi zindiza ziyasebenza kahle ukwenza izihole ezilungile kumaqondo we-granite. Indlela eyenye kukusetshenziswa kwezindiza ezinamandla e-carbide. Nangona azibalulekile kakhulu njengwezindiza ze-diamond, kusakwenzeka kahle kumasebe amancane. Uma ubhekisa indiza yendiza, bheka isayizi esidingekayo. Kufanele isayizi iyafanana nehholi oyadinga ukwenza. Udinga futhi ukuzikhangela indiza oyinayo. Qiniseka ukuthi indiza yakho iyakwamukela indiza oyakhethile. Kunezinye odinga indiza yezinkambu (hammer drill) ukugqoka i-granite, okusakusiza ekugqokeni kwemithombo eyodwa. Khumbula ukusetshenziswa kwamanzi uma ugqoka. Amanzi ayohlala indiza futhi asakusiza ukulula ukugqoka kanye nokulula ukuvikela ukudla umfula wokugqoka. Lokhu kusakusiza ukwenza umsebenzi kahle futhi kusakusiza ukuvikela. Uma ungazi ukuthi kufanele ukwenza, hamba ku-“hardware store” uze ubekele. Bazokusiza ukukhetha indiza yendiza eyodwa yokuphatha kwakho we-granite. Khumbula ukuthi isikhungo siphila kahle! Seta amagoggles noma imaski ukuvikela ukutshelwa kwamandla noma amaqondo.