Gabatarwa: Giciye grooved countersunk kai dunƙule ne na kowa inji fastener, yawanci yi da carbon karfe ko bakin karfe.Shugaban dunƙule yana jujjuya shi, wanda ke kiyaye saman ƙasa kuma baya fitowa, don haka tabbatar da aminci da ƙayatarwa.Ana ba da ramin giciye a jikin ƙusa don sauƙaƙe amfani da sukudireba ko screwdriver.Dangane da buƙatun amfani, jikin ƙusa wani lokaci yana da nau'ikan zaren daban-daban (kamar manyan hakora ko hakora masu kyau) don dacewa da lokutan ɗaure daban-daban.
Aikace-aikace Wannan nau'in dunƙule yana da fa'idodi da yawa a fagage da yawa, gami da kayan wutar lantarki, injinan lantarki, kayan injin, kayan aikin gida, samfuran dijital, ayyukan kiyaye ruwa da ginin kayan ado.Zane-zanen kansa na countersunk yana ba wa screw kan damar nutsewa gaba ɗaya a cikin kayan ba tare da hana shi ba, kuma saboda yanayin cire shi, yawanci ana iya cire shi ko sake ɗaure shi yadda ya kamata ba tare da lalata ingancinsa ba.
Siffar: 1. Kyawun bayyanar: Giciye Ramin countersunk kai dunƙule yana da santsi bayyanar kuma babu kaifi gefe, ba mutane da kyau da kuma dadi ji. 2, Safe kuma abin dogara: The giciye Ramin countersunk shugaban dunƙule rungumi dabi'ar giciye Ramin zane, wanda zai iya inganta tightening karfin juyi da kuma yana da kyau anti-zamewa yi, wanda zai iya tabbatar da aminci da aminci.
Plating PL: LAFIYA YZ: ZINCI YEllow ZN: ZIN KP: BLACK HOSPHATED BP: GRAY PHOSPHATED BZ: BLACK ZINC BO: BLACK Oxide DC: DACROTIZED RS: RUSPERT XY: XYLAN
