Conical DEC (karamin haɓakar lu'u-lu'u), kamfanin yana samar da zanen gadon da ba na tsari ba tare da siffofi daban-daban da ƙayyadaddun bayanai kamar su wedge, pyramid triangular (pyramid), truncated cone, triangular Benz, da lebur arc tsarin. An karɓi ainihin fasahar polycrystalline lu'u-lu'u da aka haɗa takarda, kuma an danna tsarin saman kuma an kafa shi, wanda ke da ƙarancin yankewa da mafi kyawun tattalin arziki. An yi amfani da shi sosai wajen hakowa da filayen hakar ma'adinai kamar su lu'u lu'u-lu'u, mazugi, ma'adinan ma'adinai, da injinan murƙushewa. A lokaci guda kuma, ya dace musamman ga takamaiman sassa na aikin PDC drill bits, kamar manyan hakora / ƙarin hakora, haƙoran ma'auni, haƙoran jere na biyu, da sauransu.