Ntoo Brad Point Drill Bit nrog Ob Chav Groove

1. Brad Point Design: Cov laum khoom no muaj lub ntsiab lus taw qhia hu ua brad point. Lub brad taw tes xyuas kom meej qhov chaw thiab tiv thaiv lub laum me ntsis ntawm wandering lossis slipping thaum pib lub qhov. Nws tso cai rau qhov kev tso kawm meej thiab txo qhov kev pheej hmoo ntawm kev xyaum me ntsis drifting tawm ntawm chav kawm.
2. Ob Chav Groove Tsim: Ntoo Brad Point laum cov khoom nrog ob lub grooves muaj ob qhov sib sib zog nqus flutes lossis grooves khiav raws qhov ntev ntawm me ntsis. Cov grooves no pab tshem tawm cov nti zoo thiab tiv thaiv kev txhaws thaum lub sij hawm drilling. Ob chav zawj tsim kom ntseeg tau tias du thiab tsis muaj kev cuam tshuam qhov drilling, txo qhov kev pheej hmoo ntawm overheating thiab prolonging me ntsis lifespan.
3. Straight Shank: Cov laum cov khoom no feem ntau muaj lub ntsej muag ncaj, uas tso cai rau kev nkag tau yooj yim thiab ruaj ntseg tuav hauv lub laum chuck. Qhov ncaj shank tsim kom ruaj ntseg thiab precision thaum lub sij hawm drilling.
4. Length Markings: Qee Cov Ntoo Brad Point laum cov khoom nrog ob lub grooves muaj cov cim ntev raws li tus ncej. Cov cim no pab cov neeg siv los ntsuas qhov tob ntawm lub qhov uas tau drilled, ua kom cov txiaj ntsig raug thiab zoo ib yam.
5. Ntau Yam Ntau Yam: Ntoo Brad Point laum cov khoom nrog ob qhov grooves muaj nyob rau hauv ntau qhov ntau thiab tsawg, xws li cov diameters me me rau cov haujlwm ua haujlwm woodworking rau cov diameters loj rau ntau qhov drilling. Qhov ntau yam me me tso cai rau kev hloov pauv hauv qhov sib txawv ntawm qhov ntau thiab tsawg thiab haum rau ntau yam haujlwm ua haujlwm ntoo.
6. Haum rau Woodworking: Cov laum khoom no tshwj xeeb tsim rau kev siv ntoo. Lawv ua tau zoo ntawm kev drilling huv thiab meej qhov hauv cov ntaub ntawv ntoo, ua rau lawv zoo tagnrho rau kev ua haujlwm xws li txee, rooj tog zaum, rooj tog, thiab lwm yam haujlwm ua haujlwm ntoo.