I-Din335 HSS Countersink Drill Bit
Umbukiso Womkhiqizo
Ingxenye eyinhloko yokusika ye-cylindrical countersink iwunqenqema lokusika, kuyilapho i-engeli ye-bevel yomtshingo ovunguzayo ibhekwa njenge-rake angle. Ithiphu yalokhu kuprakthiza inombhalo womhlahlandlela olingana ngokuqinile embobeni ekhona endaweni yokusebenza ukuze kuqinisekiswe ukugxilwa okuhle nokuqondiswa. Isibambo sethuluzi siklanyelwe ukuba sibe yi-cylindrical, elungele ukugoqa. Ingxenye yekhanda lokusika i-tapered futhi inembobo ye-oblique egijima kuyo. Unqenqema olugobile lwethiphu ecijile lunomphetho wokusika ongasetshenziselwa ukusika. Imbobo edlulayo isebenza njengembobo yokukhipha i-chip, futhi ama-ayina chips azojikeleziswa futhi akhishwe phezulu. Amandla we-centrifugal azosiza ukuklwebha amashidi ensimbi ebusweni bomsebenzi ukuze agweme ukunwaya indawo yokusebenza futhi athinte ikhwalithi. Lolu hlobo lokuthunyelwe oluwumhlahlandlela luyahlukaniseka, futhi iposi lomhlahlandlela nosinki wokubhaka nakho kungenziwa kube ucezu olulodwa.
Ngokuvamile, i-countersink drill iyithuluzi elisetshenziselwa ngokukhethekile ukucubungula izimbobo ezibushelelezi nama-countersinks. Isakhiwo kanye nomklamo wayo kusiza ukuthuthukisa ukusebenza kahle komsebenzi kanye nekhwalithi yokucubungula.
Usayizi Womkhiqizo
| D L1 d | D L1 d | ||||||||
| 4.3 | 40.0 | 4.0 | 12.4 | 56.0 | 8.0 | ||||
| 4.8 | 40.0 | 4.0 | 13.4 | 56.0 | 8.0 | ||||
| 5.0 | 40.0 | 4.0 | 15.0 | 60.0 | 10.0 | ||||
| 5.3 | 40.0 | 4.0 | 16.5 | 60.0 | 10.0 | ||||
| 5.8 | 45.0 | 5.0 | 16.5 | 60.0 | 10.0 | ||||
| 6.0 | 45.0 | 5.0 | 19.0 | 63.0 | 10.0 | ||||
| 6.3 | 45.0 | 5.0 | 20.5 | 63.0 | 10.0 | ||||
| 7.0 | 50.0 | 6.0 | 23.0 | 67.0 | 10.0 | ||||
| 7.3 | 50.0 | 6.0 | 25.0 | 67.0 | 10.0 | ||||
| 8.0 | 50.0 | 6.0 | 26.0 | 71.0 | 12.0 | ||||
| 8.3 | 50.0 | 6.0 | 28.0 | 71.0 | 12.0 | ||||
| 9.4 | 50.0 | 6.0 | 30.0 | 71.0 | 12.0 | ||||
| 10.0 | 50.0 | 6.0 | 31.0 | 71.0 | 12.0 | ||||
| 10.1 | 50.0 | 6.0 | 37.0 | 90.0 | 12.0 | ||||
| 11.5 | 56.0 | 8.0 | 40.0 | 90.0 | 15.0 | ||||
