Semi-metallic (kapena nthawi zambiri amatchedwa "zitsulo") ma brake pads amakhala ndi zitsulo zapakati pa 30-70%, monga mkuwa, chitsulo, chitsulo kapena zophatikizika zina ndipo nthawi zambiri mafuta opangira ma graphite ndi zinthu zina zolimba kuti amalize kupanga.
Santa brake amapereka semi-metallic brake pads zamagalimoto amtundu uliwonse.Ubwino wa zipangizo ndi ntchito ndi kalasi yoyamba.Ma brake pads amapangidwa ndendende ndi mtundu uliwonse wagalimoto kuti apange mabuleki abwino kwambiri.