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 ama-chips ensimbi ebusweni bomsebenzi ukuze agweme ukunwaya ingaphezulu le-workpiece futhi athinte ikhwalithi.Lolu hlobo lweposi lomhlahlandlela luyahlukaniseka, futhi iposi lomhlahlandlela kanye 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 | ||||
