Answer
'Groove Fill' yana nufin adadin zurfin radial na tsagi da zoben ya mamaye. Babban babban tsagi (sama da kashi 90) yana tabbatar da matsakaicin kwanciyar hankali da juriya ga 'dishing'. Koyaya, isashen sharewa dole ne ya kasance don ba da izinin ƙaddamarwa/ faɗaɗa zobe yayin shigarwa. A cikin aikace-aikacen da ke da manyan lodin radial, kamar mahaɗin duniya masu nauyi, mun ƙididdige cikar tsagi 'tsattse'. Idan tsagi ya yi zurfi sosai kuma zoben ya yi ƙunci sosai, zoben na iya motsawa cikin radially ƙarƙashin kaya, wanda zai haifar da rashin daidaituwa da yuwuwar gazawar girgizar da ke haifar da taron.