DIN334c Cylindrical Shank 60 Degree 3 Flutes HSS Chamfer Countersink Drill Bit
NTA
1. Lub kaum sab xis 60 degree: Lub kaum sab xis chamfer 60 degree muab ib qho chamfer txheem uas feem ntau siv rau hauv ntau daim ntawv thov. Nws tso cai rau kev chamfering ntawm cov npoo kom raug thiab sib xws, tsim kom muaj kev ua tiav huv si thiab kev tshaj lij.
2. Peb Lub Raj: Lub ntsis laum muaj peb lub raj, uas ua rau cov chips tawm thaum lub sijhawm tho thiab countersinking zoo dua. Cov raj pab tshem tawm cov khib nyiab kom zoo, tiv thaiv kev txhaws thiab ua kom ntseeg tau tias kev ua haujlwm tho du thiab raug.
3. Kev Siv Tau Ntau Yam: Lub ntsis laum 60-degree 3-flute chamfer countersink no siv tau rau ntau yam khoom siv, suav nrog ntoo, yas, thiab cov hlau mos. Nws siv tau rau hauv kev ua haujlwm ntoo, ua haujlwm hlau, thiab cov haujlwm tsim kho dav dav.
4. Tsim Ntau Lub Hom Phiaj: Lub laum no yog tsim los rau kev tho thiab kev ua haujlwm countersinking. Nws tso cai rau koj tho lub qhov tsav thiab tsim lub qhov countersunk hauv ib kauj ruam, txuag lub sijhawm thiab kev siv zog.
5. Qhov tob hloov tau: Lub ntsis laum pub rau qhov tob hloov tau. Qhov no ua rau koj tsim tau ntau qhov sib txawv raws li koj xav tau.
6. Kev Ntsuas Tseeb thiab Kev Ntsuas Tseeb: Tus qauv tsim ntawm lub laum ua kom ntseeg tau tias qhov kev khawb thiab kev sib tsoo raug thiab raug. Nws pab tiv thaiv kev hloov pauv thiab txhim kho qhov zoo ntawm qhov chamfer lossis qhov sib tsoo tiav.
7. Kev Ua Kom Tiav Zoo: Lub peev xwm chamfering thiab countersinking ntawm lub laum no tso cai rau koj kom ua tiav cov haujlwm tiav zoo li qib kev tshaj lij ntawm koj cov haujlwm. Nws ntxiv qhov kov kev tshaj lij rau cov haujlwm ntoo, hlau, thiab lwm yam kev siv.
8. Tus nqi tsim nyog: Lub 60 Degree 3 Flutes HSS Chamfer Countersink Drill Bit muab kev daws teeb meem pheej yig rau kev xav tau chamfering thiab countersinking. Nws muab kev ua tau zoo thiab ruaj khov, ua rau nws yog qhov kev xaiv pheej yig piv rau cov cuab yeej tshwj xeeb.
DIN334C HSS countersink
Cov txiaj ntsig
1. Kev Siv Tau Ntau Yam: Lub laum no siv tau rau ntau yam khoom siv, suav nrog ntoo, yas, thiab cov hlau mos. Qhov no ua rau nws muaj txiaj ntsig zoo rau ntau yam kev siv, txij li kev ua haujlwm ntoo mus txog kev ua haujlwm hlau.
2. Kev Txiav Kom Yog: Lub kaum sab xis 60-degree ntawm lub ntsis laum ua rau muaj kev txiav kom raug thiab sib xws ntawm cov npoo. Qhov no pab tsim kom muaj kev ua tiav huv si thiab kev tshaj lij ntawm cov khoom ua haujlwm.
3. Kev Tshem Tawm Cov Chip Zoo: Peb lub raj ntawm lub laum me me pab tshem tawm cov chip zoo thaum lub sijhawm drilling. Qhov no pab tiv thaiv kev txhaws thiab ua kom muaj kev ua haujlwm drilling du thiab raug.
4. Kev Tsim Kho Kom Ruaj Khov: Lub laum ntsis no yog ua los ntawm cov hlau ceev ceev, uas muaj kev ruaj khov zoo heev thiab tiv taus cua sov. Qhov no tso cai rau nws kom tswj tau nws txoj kev ua haujlwm txawm tias siv rau ntawm cov ntaub ntawv tawv lossis hauv qhov kub siab.
5. Qhov tob uas hloov tau: Lub ntsis laum tso cai rau qhov tob ntawm lub qhov (countersink) uas hloov tau, muab kev ywj pheej rau koj hauv kev tsim cov qhov sib txawv raws li koj cov kev xav tau tshwj xeeb.
6. Kev Sib Haum Xeeb: Feem ntau cov ntsis laum muaj qhov loj me uas sib haum nrog feem ntau cov chucks laum thiab cov tshuab hloov pauv sai. Qhov no ua kom yooj yim thiab ruaj ntseg hloov cov cuab yeej, txhim kho kev ua haujlwm zoo.
| D1 | L | d | D1 | L | d |
| mm | mm | mm | mm | mm | mm |
| 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 | 8.0 |
| 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 |
| 10.4 | 50.0 | 6.0 | 37.0 | 90.0 | 12.0 |
| 11.5 | 56.0 | 8.0 | 40.0 | 80.0 | 15.0 |
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