ʻO ka Countersunk Drilling Screw ka ikaika kiʻekiʻe a me nā mea paʻa paʻa i hoʻohana ʻia no nā noi metala. No ka hoʻolako ʻana i kahi hui kūpono, pono e hoʻohana ʻia ka hoʻololi countersunk o ka philip screw i hui pū me kahi lua countersunk. Pono ka hoʻohana ʻana i kēia mau wili i kahi lua i hoʻopaʻa ʻia. Hoʻopili ʻia nā wili iā lākou iho me ka wili gradation e maʻalahi ke kau ʻana ma ka lua pilot. ʻAe kēia i ka hoʻohana ʻana i nā screws i nā noi kiʻekiʻe e like me ka mīkini a me ka hui ʻāpana uila. ʻO kahi hiʻohiʻona koʻikoʻi o kēia mau wili, ʻo ia nā kaula i hoʻokaʻawale maikaʻi ʻia a me ka piko kiko, i kapa ʻia ʻo ka gimlet point.
ʻO Carbon Steel Self Drilling Screw Zinc Flat Window Csk Screw Csk Head he mea kūpono no ka wili ʻana i loko o ka metala a me nā mea paʻakikī ʻē aʻe, akā ʻaʻole pono no nā mea palupalu - e like me ka lāʻau - e koi ai i ka wili e hoʻoikaika i kahi ala i loko o ka mea no ka hoʻonui ʻana i ka ikaika paʻa. . ʻOi aku ka hilinaʻi ʻana o nā wili hoʻopaʻa ponoʻī no ka hoʻokomo ʻana i loko o ka pōhaku a i ʻole ka pōhaku.
Csk Head Flat Phillips Kea Head Fine Thread Metal Board Self
HANA LUʻI KELELE ZINC CSK
NA UWAI MILI
Csk Head Flat Phillips Cross Head Fine Thread Metal Board Self Drilling Countersunk Head Screws
ʻO Csk/Flat Head Phillips Self Drilling Screw DIN7504p/Zinc Plated mai Sinsun Fasteners he mea paʻa loa a pale i ka corrosion, e hiki ai ke hoʻohana ʻia i nā mahana wela a me nā noi lalo. No ka mea, he wili iho keia mau wiliwili, hiki ke hoohana ia me ka wili ole i ka lua pilo. Kūlike ʻole i nā ʻano hana maʻamau, ua hana maoli ʻia kēia mau wili me ʻelua mau mea, hoʻokahi no ke poʻo a me ke kumu, a ʻo kekahi no ka piko wili. Hana ʻia ka piko me kahi mea ʻoi aku ka paʻakikī e hiki ai ke hoʻopaʻa pololei i nā metala. ʻO ka hoʻohui ʻana o ke kalapona e hoʻonui nui i ka ikaika o ka mea i ka wā e hoʻoikaika nui ai.
Hiki ke hoʻohana ʻia no nā noi māmā e like me ka hoʻopaʻa ʻana i ka lāʻau i ka metala. No ka mea ua hoʻopaʻa ʻia lākou, hiki ke wehe ʻia me ka screwdriver. Ma muli o nā ʻāpana maikaʻi loa i hana ʻia ai kēia mau wili, hāʻawi pinepine lākou i kahi hiʻohiʻona nani i ka huahana i hoʻopau ʻia.
He mea maikaʻi loa ka hoʻopaʻa ʻana i ka lāʻau i ke kila me ka ʻole o ka wili mua ʻana. ʻO kēia mau wili he wahi hao hao paʻakiki paʻakikī (tek point) e ʻoki ana i ke kila māmā me ka ʻole o ka pono no ka wili mua ʻana (e ʻike i nā ʻano huahana no nā kaohi o ka mānoanoa). ʻO nā ʻēheu kūwaho ʻelua e wehe i ka lāʻau a hemo i ka wā e komo ai i loko o ke kila. ʻO ke poʻo hoʻokomo ponoʻī ʻo ia hoʻi, hiki ke hoʻohana koke ʻia kēia wili me ka ʻole o ka pono e hana mua a i ʻole countersink, e mālama i ka nui o ka manawa i ka wā o ka noi.
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