Self-drilling screws, tseem hu ua "drilling screws," "self-drilling screws," los yog "dovetail screws," tau muab faib ua ntau hom raws li lawv daim ntawv thov, khoom siv, thiab cov duab.
Ib tug qauv 6 hli tus kheej-drilling ntsia hlau muaj ib tug flatness ntawm 9.38mm los yog 9.8mm. Ib tug hexagonal tus kheej-drilling ntsia hlau nrog qhov ntev 4.5 * 14 * 25 txhais tau tias cov ntsia hlau loj yog 4.5 hli, ntsia hlau ntev yog 25 hli, thiab cov xov ntev yog 14 hli.
1. Self-drilling screws, tseem hu ua "drilling screws," "self-drilling screws," los yog "dovetail screws," tau muab faib ua ntau hom raws li lawv daim ntawv thov, khoom siv, thiab cov duab.
2. Raws li cov khoom siv, lawv tuaj yeem muab faib ua: 1022A steel, 410 stainless hlau, thiab 304 stainless hlau.
3. Hom ntawm cov ntsia hlau no muaj lub taub hau ntawm tus kheej, muaj npe rau nws qhov zoo ib yam li twist laum ntsis. Thaum lub sij hawm sib dhos, cov ntsia hlau drills nws tus kheej qhov chaw thiab tom qab ntawd, nrog kev pab los ntawm cov xov uas nyob ib sab, nws tus kheej tapping los tsim cov xov sib txuam hauv lub qhov ntawm cov cab kuj. Yog li ntawd, nws yog hu ua self-drilling, self-tapping ntsia hlau.
Hebei Wotu Fastener Manufacturing Co., Ltd., ib lub chaw tsim khoom ntawm hexagonal self-drilling screws, tso siab rau kev siv tshuab thiab txuj ci rau kev txhim kho tsis tu ncua. Peb tsis tu ncua hloov kho thiab txhim kho peb cov khoom, koom tes nrog cov neeg siv khoom, thiab muab kev pabcuam zoo tom qab muag. Thov koj xav tiv tauj peb yog tias koj muaj kev xav tau.
