3pcs woodworking keyhole izingcezu isethi

Izici zesethi evamile ye-3-piece woodworking keyhole drill bit ingase ihlanganise:

1.Izinto zekhwalithi ephezulu: Izingcezu zokubhoboza ngokuvamile zenziwe nge-carbide yekhwalithi ephezulu noma insimbi enesivinini esikhulu ukuze kuqinisekiswe ukuqina nempilo yesevisi.

2. Usayizi We-Shank: I-drill bit ingase ibe nosayizi we-shank ojwayelekile ongu-1/4-intshi ohambisana namarutha amaningi, okwenza kube lula ukuwasebenzisa ngamathuluzi ahlukahlukene okwenza ngokhuni.

3. Unqenqema lokusika olucijile: I-drill bit yakhelwe ngomphetho obukhali wokusika ukuze kuqinisekiswe ukusikeka okuhlanzekile, okunembayo lapho uvula izimbobo zokhiye okhunini.

Lezi zici zenza i-3-piece Woodworking Keyhole Drill Bit Setha isengezo esibalulekile kunoma yiliphi iqoqo lamathuluzi okhuni, elikwazi ukudala izimbobo zokhiye ezihlanzekile nezibukeka kahle kumaphrojekthi ahlukahlukene wokwenza ukhuni.