I-Self Drilling Screws ifumaneka kwiindidi ezahlukeneyo ze-shank ubude kunye nobubanzi. Idayamitha iboniswa ngesayizi yamanani ukusuka ku #6 ukuya ku #14, kunye #6 ibe yeyona ibhityileyo kwaye #14 yeyona ityebileyo. I #8 kunye ne #10 Self Drilling Screws zezona zisetyenziswa kakhulu.

Ubungakanani bengcebiso butyunjwe ngexabiso le-1 ukuya kwe-5, elibonisa ubukhulu beshiti lentsimbi ukuba i-screw ingangena - i-1 imele i-thinnest metal kunye ne-5 enzima kakhulu. Eyona ngcebiso ixhaphakileyo yeSelf Drilling Screw yi Thread 3, 4 and 5 screws zithandwa kakhulu kuzo naziphi na iiprojekthi ezisebenzisa iintsimbi ezityebileyo.

I-thread 1 izikrufu zenzelwe izicelo zokuphahla kunye nentsimbi ukuya kumdibaniso womthi. Ezi zikrufu ziquka i-drill bit encinci kakhulu, nto leyo ethetha ukuba zenza umngxuma onobubanzi obuncinane kakhulu kunalowo wemisonto yangaphandle kwi-screw yonke. Ngomngxuma omncinci, iintambo zinokuluma kwizinto eziphathekayo ukuze zibambe ngokukhuselekileyo.

I-Self Drilling Screws nayo yahlulwa ngohlobo lwentloko. Kukho iindidi ezimbini eziqhelekileyo zeentloko ze-Self Drilling Screw:

• Intloko yewasha yeHex: Ifaka iwasha eyakhelwe-ngaphakathi ukuze isasaze ngcono iintsimbi kunye nemithwalo kwindawo ebanzi. Olu hlobo lufanelekile kwiiprojekthi zokuphahla kunye nezinye izicelo ezinzima.
• I-Truss elungisiweyo: Ifaka intloko yedome ebukhulu obugqithisileyo kunye neflange ukwenza indawo enkulu phantsi kwentloko yokuthwala indawo enkulu.

Ngaphandle koko, zonke ezinye izitayile zeentloko kwizikrufu zokuzibhora zihlala zine-Phillips drive, enceda ekuqhubeni isikrufu ngokuthe ngqo. I-square drive iya iba yinto enqwenelekayo ngakumbi, njengoko i-bit ingancinci ukutyibilika ngelixa uqhuba. I-Phillips pan-head Self Drilling Screws ilungele ukusetyenziswa komsebenzi wokukhanya.

Olunye uhlobo oluqhelekileyo lwe-screw yi-screw-head screw, esetyenziswa xa ufuna indawo egungxulwayo. I-Self Drilling Screws enamaphiko-zezona zikhuni zokugqibela kwizikrufu zentsimbi.

Sihlala sicelwa izikrufu zentsimbi engenakutyiwa. Zikhona, kodwa iingcebiso azizona ezona zilungileyo zokomba kwintsimbi engatyiwayo. Ukusetyenziswa kwensimbi engenasici, sicebisa i-bi-metal Self Drilling Screws, apho umzimba we-screw uyintsimbi engenasici, kunye nencam yenziwe ngentsimbi yekhabhoni, evumela isikrufu ukuba sibhobhoze kwintsimbi engenasici ngokulula.

Kuya kufuneka ujonge iwebhusayithi yethu engezantsi ukuze ufumane ulwazi oluthe kratya oluya kukunceda ubone esona sikrufu silungileyo kwiprojekthi yakho elandelayo.

Iwebhusayithi :