Sistimi ea phetoho e potlakileng ea Frankfurt e sebelisoa haholo mecheng ea ho sila ea othomathike, bakeng sa ho sila matlapa a majoe a fapaneng joalo ka granite, 'mabole le majoe a mang. Hlooho ea ho sila ea mofuta oa frankfurt ea mochini o silang e ka lekana mefuta e fapaneng ea lisebelisoa tsa daemane, bakeng sa ts'ebeliso e fapaneng. Lisebelisoa tse tsebahalang tsa daemane tse sebelisoang ke diamond frankfurt, frankfurthamore ea sehlahla, le borashe. Frankfurthamore ea sehlahlae sebelisetsoa ho ngola holim'a majoe a majoe.

Ho fumana mefuta e fapaneng ea profil e entsoeng ka sehlahla, o hloka mefuta e fapaneng ea meno a tungsten carbide. Hamore ena ea sehlahla ea BHF-1 frankfurt e nka boleng bo holimo ba 6mm point mofuta oa YG8 tungsten carbide. YG8 ke boemo bo holimo ba meno a carbide, 'me e loketse majoe a hammering. Ho feta moo, re ntlafatsa sesebelisoa sena sa hamore ea morung ka ho phunya kamore e ka tlase, e etsang hore boima bo be bobebe haholo. Ho na le melemo e 2 ea mantlha e tlisoang ke bobebe:
1. Tšebeliso e tlaase ea matla
2. Tefiso e theko e tlaase ea ho romella

Lisebelisoa tsa hamore tsa sehlahla sa Frankfurt tse nang le mefuta e fapaneng ea tungsten carbides:

BHF1