U drille

Incazelo Okujwayelekile

Umehluko phakathi kwe-Urring kanye ne-Drill ejwayelekile ukuthi u-Drill usebenzisa ukufakwa kwe-carbide okuqinile nokuklama ama-blades angaphakathi nangaphandle. Ngemuva kokugqokwa kwe-drill, ama-blade angathathelwa indawo ngqo ngaphandle kokuthola kabusha. Ushayela unobumba obungcono futhi ungasebenzisa isilinganiso esiphakeme sokuphakelayo. Ngaphezu kwalokho, ububanzi obucutshunguliwe bokushayela bukhulu kakhulu kunalokho kwe-drill ejwayelekile. Ibanga lokumba lingafinyelela ku-D10mm ~ 80mm, kanye nokujula okude kakhulu kokucubungula kungafinyelela kububanzi bezikhathi ezi-5. Ukunemba kwe-U-drill kuphakeme kunalokho kwe-drill evamile, futhi ukuqeda kungcono, futhi i-U-drill ingalungisa ukunemba kwesikhundla somgodi.