I-granite drill bits zingabizo esithile esibonakalisa ukuthi sithole amathuba okukhanya emithi enkulu njenge-granite. Lezi zibizo zingahluke kakhulu ekwakheni nokubuyekeza. Uma wena ungumthengi ofuna i-granite drill bits epholile, ufuna ukwazi izinto ezinamandla zokwenza i-drill bit ifanele. Futhi ufuna ukuthola abasunguli abatholakala ngokweminyaka. Le ngculi iyakusiza ukwazi izinto eziningi zokwenza i-granite drill bits futhi philiphi ukuthola abasunguli abatholakala ngokweminyaka, njenge-Mazellion, abanokunika izinkomba eziningi.
Uma ushukuma amaphathi we-granite, kufanele ube nesibonelo esikhulu. Okokuqala, umthwana wamaphathi akhona kakhulu. Amaphathi amahle aqondwa ngokwesibonelo esihle kanye ne-diamond noma i-carbide. Amaphathi e-diamond ayakwakha isibonelo se-granite ngokusheshisayo futhi ayadlula isikhathi eside. Ayabheka kakhulu futhi ayakwakha izintemperatura ezikhulu. Amaphathi e-carbide ayakwakha kakhulu ngoba ayabheka kakhulu futhi ayakwakha ukugcina. Uma ubhekene nesibonelo sokudlula isikhathi, qhathanisa KH101 Integrated DTH Drilling Rig okwakhiwe ukusuka kwezinto ezinkulu.