Niki cyiza, gito kigororotse cyangwa umusaraba bito?
Izina "dr-bit-drill bit" rituruka ku kuba icyuma kimeze nk'umusaraba kivanze gisudira hejuru ya biti. Bizwi kandi nka buto ya buto ya biti, umubiri wa drill bit bitandukanijwe bikozwe mubyuma bya 50Cr kandi bigakorwa no gusohora ubushyuhe, hamwe nicyuma cyo hejuru gikozwe mumashanyarazi akomeye kandi adashobora kwambara. Iyo bigeze kumutwe, bamwe bafite insanganyamatsiko, mugihe abandi badafite; abadafite insinga bahujwe neza ninkoni ya drill. Ingano isanzwe kumyitozo yimyitozo irimo φ28, φ32, φ34, φ36, φ38, na 40, hamwe nubunini bwa 40 aribwo bukoreshwa cyane. Imyitozo imeze nk'imisaraba ikoreshwa cyane cyane mu bucukuzi bw'amabuye y'agaciro, gucukura imiringoti, no mu mishinga y'ubwubatsi, bigatuma habaho gucukura mu bitare cyangwa mu makara bitagabanije gukora neza ndetse no kubyara chip nini. Gushakisha Yimei Machinery Manufacturing Co., Ltd. bizatanga amakuru menshi.
Ibiranga ibice byimyitozo ngororamubiri birimo uburyo bworoshye bwo gukora, gukoresha byoroshye, ibiciro biri hasi, hamwe no guhuza n'imiterere y'urutare. Hamwe nuburyo bworoshye bwo gukora, gusubiramo byoroshye, hamwe nigikorwa cyizewe, ibice byimyitozo ngororamubiri bihuza cyane nubuzima butandukanye. Bikunze gukoreshwa hamwe no gutwika imbere imbere, amashanyarazi, pneumatike, na hydraulic ya myitozo yo gucukura umwobo ufite diameter munsi ya D50mm muburyo butandukanye bwamabuye. Bitewe nigiciro cyinshi nibindi biranga, ibice byimyitozo ngororamubiri biracyakoreshwa cyane mubucukuzi bwamabuye yubushinwa mu gucukura ibyobo bito n'ibiciriritse.
