Kambani inogadzira mapeti asina kuronga akaumbwa ane maumbirwo akasiyana uye mataurirwo akadai sewedge mhando, triangular cone type (pyramid type), truncated cone type, triangular Mercedes-Benz type, flat arc structure, etc. The core tekinoroji yepolycrystalline diamond composite sheet. inogamuchirwa, uye chimiro chepamusoro chinotsikirirwa uye chinoumbwa, chine chidimbu chekucheka uye hupfumi huri nani. Yakave ichishandiswa zvakanyanya mukuchera uye muminda yemigodhi senge madhaimani bhiti, roller cone bits, zvicherwa zvemigodhi, uye kupwanya michina. Panguva imwecheteyo, inonyanya kukodzera kune chaiwo anoshanda zvikamu zvePDC drill bits, senge mazino makuru / ebetsero, mazino makuru egeji, uye mutsara wechipiri mazino.