1. Zaɓin diamita
Matsakaicin diamita na katako yana da alaƙa da kayan aikin sawing da aka yi amfani da shi da kuma kauri daga cikin aikin da aka yanke. Diamita na katakon gani yana karami, kuma saurin yankan yana da ƙananan ƙananan; diamita na katakon katako yana da girma, kuma abubuwan da ake bukata don kayan aikin katako da kayan aiki suna da girma, kuma ingancin sawing yana da girma. Ya kamata a zaɓi diamita na waje na igiyar gani bisa ga nau'ikan injin madauwari daban-daban. Yi amfani da tsintsiya mai tsayi mai tsayi. Matsakaicin daidaitattun sassa sune: 110MM (inci 4), 150MM (inci 6), 180MM (inci 7), 200MM (inci 8), 230MM (inci 9), 250MM (inci 10), 300MM (inci 12), 350MM. ( Inci 14), 400MM (inci 16), 450MM (inci 18), 500MM (inci 20), da dai sauransu. Ƙarƙashin tsagi na ƙasa ya ga ruwan wukake na madaidaicin shingen katako an tsara su don zama 120MM.
2. Zaɓin adadin hakora
Yawan hakora na hakora. Gabaɗaya magana, yawan haƙoran da ake samu, ƙarin yankan gefuna za a iya yanke kowane lokaci naúrar kuma mafi kyawun aikin yankan. Duk da haka, ƙarin yankan hakora na buƙatar ƙarin siminti carbide, kuma farashin sawn zai zama mafi girma, amma haƙoran haƙoran sun yi yawa. , Ƙarfin guntu tsakanin hakora ya zama karami, wanda zai iya haifar da zazzagewa cikin sauƙi; Bugu da kari, akwai da yawa gani hakora, kuma a lokacin da ciyar da abinci ba daidai da yadda ya kamata, da adadin yankan kowane hakori zai zama kadan sosai, wanda zai kara da gogayya tsakanin yankan gefen da workpiece, shafi rayuwar sabis na sabis. ruwa. . Yawanci tazarar haƙori shine 15-25mm, kuma ya kamata a zaɓi adadin hakora masu dacewa bisa ga kayan da ake yanka.