Icupa rya HSS rikozwe mu buryo bwa Tapered rigizwe na oxide y'umukara.

1. Kurwanya ubushyuhe: Ibikoresho by'icyuma byihuta cyane bishobora kwihanganira ubushyuhe bwinshi buturuka mu gihe cyo gucukura, bigabanya ibyago byo gushyuha cyane no gukomeza gukoresha neza icyuma.

2. Gucukura neza: Igishushanyo mbonera cyayo gifasha mu gushyira hamwe no gutunganya neza, bigatuma iba nziza mu gukora imyobo iboneye mu bikoresho bitandukanye.

3. Igishushanyo mbonera cy'umurimbo uzunguruka gifasha mu gukuraho neza uduce tw'icyuma, bigabanya ibyago byo kuziba no kunoza imikorere yo gucukura.

4. Agace gato ka HSS twist drill gafite tapered oxide black oxide gakwiriye gucukurwamo ibikoresho bitandukanye birimo icyuma, imbaho, pulasitiki n'ibindi bivanze, bitanga uburyo butandukanye bwo gukoresha.

5. Gutunganya ubuso bwa okiside y'umukara bifasha kugabanya gukururana mu gihe cyo gucukura, bigatuma imirimo yo gucukura irushaho kuba myiza kandi ubushyuhe buke bugatera kwiyongera.

6. Guhuza ibyuma byihuta cyane n'ubuso bwa oxide y'umukara bifasha kugera ku musaruro urambye no kugabanya inshuro zo gusimbuza ibikoresho.