Din335 HSS Countersink Drill Bit Europe Hom
Khoom Qhia
Lub txee lub tog raj kheej muaj qhov loj txiav ntug ntawm nws qhov kawg, thaum kauv flutes muaj lub kaum sab xis, uas yog hu ua rake angle, ntawm lawv lub ntsis.Txhawm rau kom ntseeg tau qhov chaw nruab nrab zoo thiab kev taw qhia ntawm qhov kev xyaum no, nws muaj cov lus qhia ntawm nws cov lus qhia uas haum snugly rau hauv lub qhov uas twb muaj lawm hauv workpiece.Yuav kom clamping yooj yim dua, cov cuab yeej shank yog cylindrical thiab lub taub hau yog tapered nrog oblique qhov.Nws lub taub hau tapered muaj ib tug beveled ntug uas yog haum rau tej lub hom phiaj.Lub qhov los ntawm qhov ua haujlwm raws li lub qhov tso tawm nti, tso cai rau cov hlau chips tig thiab tawm mus rau sab saud.Lub zog centrifugal yog pab txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau nws, nws muaj peev xwm centrifugal muaj txiaj ntsig zoo, nws yog qhov tsim nyog los tshem tawm cov khoom siv hlau.Muaj ob hom kev qhia ntawv, thiab qhov countersunk kuj tuaj yeem ua rau hauv ib qho yog tias tsim nyog.
Lub hom phiaj ntawm kev xyaum countersink yog feem ntau countersink thiab ua cov qhov du.Nws cov qauv tsim thiab qauv ua kom yooj yim rau kev ua haujlwm zoo thiab txhim kho qhov zoo ntawm cov khoom kawg.
| Forthread | D | L1 | d |
| 1-4 | 6.35 Nws | 45 | 6.35 Nws |
| 2-5 | 10 | 45 | 8 |
| 5-10 | 14 | 48 | 8 |
| 10-15 | 21 | 65 | 10 |
| 15-20 | 28 | 85 | 12 |
| 20-25 | 35 | 102 | 15 |
| 25-30 | 44 | 115 | 15 |
| 30-35 : kuv | 48 | 127 | 15 |
| 35-40 : kuv | 53 | 136 | 15 |
| 40-50 | 64 | 166 | 18 |
