Mumwe chakaoma chicherwa ndiyo nedhaimani. Ndokusaka nokuda pakurapa zvakasiyana siyana nezvinhu dzakakwirira simba, inokosha nedhaimani drills anoshandiswa. Ivo anogadzirwa pachishandiswa sintering zvigadzirwa, izvo zvinoita kuti vawane mukuru arambe achirema zvigadzirwa.
Nhasi kwemangoda chibooreso inogona yaakaita siyana pakapfava: a cylindrical, idenderedzwa, conical, uye vamwe vakawanda. Zvitsaurei shanduro chiridzwa ichi inoshandiswa girazi kana Ceramics. Conical mokugezera dzinoitwa, kazhinji ane dhayamita inobva gumi kusvika makumi masere namashanu millimeters. Ivo anoshandiswa kana tichishanda girazi kuti kukuya maburi. Kupikiswa kupfeka akadaro chombo mamiriro anenge gumi kusvika gumi metres, uye dzinongoitika ibwe - mapfumbamwe kusvikira gumi mamita.
Tools iyi mhando regai zvinoda kugara kutonhora uye Sharpening panguva kuurayiwa basa. Overheating vanogona kuchengetedza nguva nenguva kunyudza nyore mugaba remvura inotonhorera. Uyezve, nokumutsa tembiricha iri kushandiswa zvakanaka kushandisa duku turusi kutenderera nokukurumidza. Usati watanga, iva nechokwadi kuti danda nzvimbo kuuya kuchera.
Modern nedhaimani drills aita, kana nzira upfu simbi, kana electroplating. Kushandiswa yokupedzisira kunotipa kubereka Ezvemutauro zvachose chero configuration, asi nokuda rimwe-mutsara urongwa pakati tsanga, dzinoratidzwa kwete vakaderera kuti kutsiga unopinza micheto. Nzira upfu simbi inopa nedhaimani chibooreso ikakuruma ane yakakwirira chaizvo mwero mukurumari. Zvisinei, vachishandisa nzira iyi inogona kubudisa chaizvo guru-dhayamita Ezvemutauro. Izvi imhaka yokuti simba akasikwa by design kunoda mukaha pakati nedhaimani tsanga, uye dzimwe hukuru duku vanochera Makwanza aya vakaenzana ukuru tsanga, uye mudziyo achabviswa collapses. Kromkostoykost anosiya uye kubudirira kushandiswa kwayo.
Nyanzvi vanokurudzira kushandisa yemadhayamondi drills kana kuita akavhiyiwa akanyanyisa, iro kushandisa kwakajairika carbide chibooreso mhando zvisingaiti kana chakaoma. Uyewo, chokushandisa ichi ari kushingaira kushandiswa muupenyu hwezuva nezuva, mune zvakawanda kugadzirwa nezvionioni, panguva ibwe kubudiswa uye zvakasiyana-siyana kuvakwa uye kugadzwa mabasa. Somuenzaniso, zvakajairika chaizvo nedhaimani kuchera mumakomba kongiri. Uyezve, ichi mhando chezvombo zvinoshandiswa kana uchishanda zvakasiyana inokosha zvikukutu uye vakaomesa alloys, girazi uye Ceramics, uyewo Manyiminya, murinde uye kwezvishongo Mazinga. Tinofanirawo vanotaurawo redhiyo zvemagetsi, zvishandiso, michina, uye idzi dzose apo parizvino kushandiswa zvinhu dzakakwirira pokuoma. Muchiitiko chino, chete nedhaimani chibooreso chiito sezvo vanobudirira apertures processing zvinoreva.