Likaroloana
Morero o Akaretsang oa ho Cheka Tšepe e Potlakileng ka Lebelo le Phahameng.
Li-drill Bits tsa DIN 340 Li-drill bits tsa tšepe tse lebelo le phahameng li molemo bakeng sa lits'ebetso tse ngata tsa morero o akaretsang, li fana ka motsoako oa ho thatafala le ho tiea bakeng sa ho hanyetsa ho tsofala.
E Tenyetseha Bakeng sa Litšebeliso tse Ngata.
Bakeng sa tšebeliso ea mefuta e mengata ea thepa malapeng a tšepe le tšepe joalo ka aluminium, tšepe, koporo, koporo le tšepe.
Ho bonolo ho Tšoara Shank e chitja.
DIN 340 Drill Bits oxide oxide high speed steel drill bits e na le kutu e chitja bakeng sa ho sebelisoa le mefuta e mengata ea litsamaiso tsa ho tšoara lisebelisoa.
Di-bits tsa DIN 340 tse tloaelehileng tsa HSS tse sothehileng tsa ho drilla
| Bophara(MM) | Bolelele bohle (MM) | Bolelele ba mosebetsi (MM) |
| 1 | 56 | 33 |
| 1.5 | 70 | 45 |
| 2 | 85 | 56 |
| 2.5 | 95 | 62 |
| 3 | 100 | 63 |
| 3.2 | 106 | 69 |
| 3.5 | 110 | 73 |
| 4 | 119 | 78 |
| 4.5 | 126 | 82 |
| 5 | 132 | 87 |
| 5.5 | 139 | 91 |
| 6 | 139 | 97 |
| 6.5 | 148 | 97 |
| 7 | 156 | 102 |
| 7.5 | 156 | 102 |
| 8 | 165 | 109 |
| 8.5 | 165 | 109 |
| 9 | 175 | 115 |
| 9.5 | 175 | 115 |
| 10 | 184 | 121 |
| 10.5 | 184 | 121 |
| 11 | 195 | 128 |
| 10.5 | 184 | 121 |
| 11 | 195 | 128 |
| 11.5 | 195 | 128 |
| 12 | 205 | 134 |
| 12.5 | 205 | 134 |
| 13 | 205 | 134 |
| 13.5 | 214 | 140 |
| 14 | 214 | 140 |
E 'ngoe ea likarolo tsa bohlokoa tsa li-drill bits tsa rona tsa HSS tse akaretsang ke ho tenyetseha ha tsona. Sehlahisoa sena se entsoe ka ho khetheha ho fihlela litlhoko le litlhoko tse fapaneng, e leng se etsang hore se lokele tšebeliso e mengata. Ebang u setsebi sa khoebo kapa motho ea ratang ho iketsetsa lintho tsa hau, drill ena e tla ba sesebelisoa sa bohlokoa haholo pokellong ea hau ea lihlomo.
Likotoana tsa rona tsa ho phunya li entsoe hore li tšoarelle nako e telele. Thepa ea tšepe e potlakileng e sebelisoang kahong ea eona e tiisa ho tšoarella, e e lumella ho mamella mesebetsi e thata ka ho fetisisa ea ho phunya. Ka ho thatafala ha eona ho hoholo, e kenella libakeng tse fapaneng habonolo, e fana ka liphetho tse nepahetseng le tse sebetsang nako le nako.






