Dongosolo losintha mwachangu la Frankfurt limagwiritsidwa ntchito makamaka pamakina ogaya okha, pogaya miyala yamiyala yosiyanasiyana monga granite, marble ndi miyala ina. Mtundu wa frankfurt wopera mutu wa makina opera ukhoza kukwanira mitundu yosiyanasiyana ya zida za diamondi, zogwiritsira ntchito zosiyanasiyana. Zida zodziwika bwino za diamondi zomwe zimagwiritsidwa ntchito ndi diamondi frankfurt, frankfurtnyundo yamtchire, ndi maburashi. Frankfurtnyundo yamtchireamagwiritsidwa ntchito polemba pamwamba pa miyala yamwala.

Kuti mupeze mitundu yosiyanasiyana ya mbiri yachitsamba, muyenera mitundu yosiyanasiyana ya mano a tungsten carbide. Nyundo ya chitsamba cha BHF-1 iyi ya frankfurt imatengera mtundu wapamwamba wa 6mm point YG8 tungsten carbide. YG8 ndiye kalasi yapamwamba yamano a carbide, ndipo ndiyabwino pamiyala yopukusa tchire. Kuonjezera apo, timakonza chida ichi cha hammer pobowola pansi, zomwe zimapangitsa kuti pakhale kulemera kopepuka. Pali zabwino ziwiri zomwe zimabweretsedwa ndi opepuka:
1. Kugwiritsa ntchito mphamvu zochepa
2. Mtengo wotsika mtengo wotumizira

Zida za nyundo zaku Frankfurt zokhala ndi mitundu yosiyanasiyana ya tungsten carbides:

BHF1