Ma drill bits olimba a hex shank othamanga kwambiri achitsulo chopindika amapangidwa ndi kapangidwe kogwirizana. Thupi la drill ndi hex shank zimapangidwa ngati gawo limodzi, zimakonzedwa ndikupangidwa ndi bar imodzi. Poyerekeza ndi ma common welded kapena ma assembled structures, kapangidwe kameneka kamapereka concentricity yapamwamba komanso mphamvu zonse, kuonetsetsa kuti kukhazikika kwakukulu komanso kudalirika panthawi yobowola. Kapangidwe ka hex shank kamaletsa kutsetsereka, kutsimikizira kugwira bwino kwa ma chuck, zomwe zimapangitsa kuti ikhale yoyenera kwambiri pazida zamagetsi monga ma chuck osinthira mwachangu ndi ma drill amagetsi.
Chopangidwa ndi chitsulo chapamwamba kwambiri komanso chotenthetsera bwino, mankhwalawa amalimbitsa kuuma ndi kulimba. Ndi oyenera kuboola zitsulo wamba kuphatikizapo chitsulo chofewa, mbale zopyapyala zachitsulo, aluminiyamu, ndi zipangizo zina wamba. Kapangidwe ka chidutswa chimodzi kamachepetsa kutayika kwa mphamvu panthawi yotumiza mphamvu, kukulitsa magwiridwe antchito abowola ndikuchepetsa chiopsezo cha kusweka.
Kapangidwe ka shank ya hexagonal kamalola kukanikiza ndi kusintha mwachangu, zomwe zimawonjezera magwiridwe antchito. Ndikoyenera kwambiri kupangira, kukhazikitsa, kugwira ntchito m'malo okwera, komanso kugwiritsa ntchito mafakitale nthawi zonse. Kapangidwe ka kapangidwe ka chinthuchi kamalimbitsa kukhazikika ndi magwiridwe antchito, zomwe zimapangitsa kuti chikhale choyenera kugwiritsidwa ntchito nthawi zonse m'malo omwe amafunikira kulondola koyambira komanso kudalirika.
Chobowola cholimba cha hex shank twist ichi chimalimbikitsidwa makamaka pazida zozungulira monga zobowola zamagetsi. Chimasunga magwiridwe antchito okhazikika pansi pa mikhalidwe yopepuka yobowola, chomwe chimagwira ntchito ngati chida chobowola cha mafakitale chomwe chimagwirizanitsa kusinthasintha ndi magwiridwe antchito.







