I-Conical DEC (i-diamond ephuculweyo ye-compact), inkampani ivelisa amashiti angama-non-planar ahlanganisiweyo anemilo eyahlukeneyo kunye neenkcukacha ezifana ne-wedge, iphiramidi engunxantathu (iphiramidi), i-cone ene-truncated, i-Benz engunxantathu, kunye nesakhiwo se-arc flat.Itekhnoloji ephambili ye-polycrystalline diamond composite sheet yamkelwa, kwaye isakhiwo sobuso sicinezelwe kwaye senziwa, esinomgca obukhali kunye noqoqosho olungcono.Isetyenziswe ngokubanzi kwindawo yokomba kunye nemigodi efana ne-diamond bits, ii-roller cone bits, iibits zemigodi, kunye noomatshini abatyumzayo.Kwangaxeshanye, ifaneleke ngokukodwa kwiindawo ezithile ezisebenzayo zePDC drill bits, njengamazinyo aphambili/ancedisayo, amazinyo aphambili, amazinyo omqolo wesibini, njl.