Ya dace da maƙarƙashiya mai girman sarewa 3-guda ball hanci niƙa abun yanka
An ƙera masana'anta na ƙarshe don cire abu da ƙirƙirar siffofi masu girma dabam da bayanan martaba. Suna da yankan gefuna tare da diamita na waje da sarewa waɗanda ke cire kwakwalwan kwamfuta daga yankin yanke kuma suna ba da izinin ruwa mai sanyaya shiga. Idan ba a rage zafi yadda ya kamata ba, kayan aikin yankan gefuna za su dushe kuma ƙarin haɓaka kayan zai iya faruwa. Yawan sarewa na iya zuwa daga biyu zuwa takwas. Ƙirar sarewa biyu tana ba da mafi kyawun cire guntu, amma ƙarin sarewa suna ba da ƙarancin ƙarewa. Shank shine ƙarshen kayan aikin da aka riƙe ta wurin mai riƙe kayan aiki ko inji. Maƙallan yankan ƙarshen tsakiya na iya ƙirƙirar siffofi da bayanan martaba masu girma uku, kuma su yi tsintsiya madaurinki-daki irin na rawar soja. Makarantun ƙarshen da ba na tsakiya ba don aikace-aikace ne kamar su niƙa da ƙarewa, amma ba za su iya yanke yankewa ba.
| Kayan abu | Karfe na yau da kullun / Quenched da zafin karfe / High hardness karfe ~ HRC55 / High hardness karfe ~ HRC60 / High taurin karfe ~ HRC65 / Bakin karfe / Cast baƙin ƙarfe |
| Yawan sarewa | 3 |
| Diamita sarewa D | 3-20 |
| Alamar | MSK |
| Diamita Shank | 4-20 |
| Kunshin | Karton |
| Nau'in yanke ƙarshen | Nau'in hanci na ball |
| Tsawon sarewa (ℓ)(mm) | 6-20 |
| Yanke Nau'in | Zagaye |
| Diamita sarewa D | Tsawon sarewa L1 | Shank Diamita d | Tsawon L |
| 3 | 6 | 4 | 50 |
| 4 | 8 | 4 | 50 |
| 5 | 10 | 6 | 50 |
| 6 | 12 | 6 | 50 |
| 7 | 16 | 8 | 60 |
| 8 | 16 | 8 | 60 |
| 9 | 20 | 10 | 70 |
| 10 | 20 | 10 | 70 |
| 12 | 20 | 12 | 75 |
| 14 | 25 | 14 | 80 |
| 16 | 25 | 16 | 80 |
| 18 | 40 | 18 | 100 |
| 20 | 40 | 20 | 100 |
Amfani:
Masana'antar Jiragen Sama
Samar da Injin
Mai kera mota
Yin gyare-gyare
Samar da Wutar Lantarki
sarrafa lathe
