6pcs HSS ri Drill Bits ṣeto pẹlu hex shank

1.High-speed steel (HSS) ikole pese agbara ati ooru resistance.

2.Hexagonal shank design ngbanilaaye fun ailewu ati fifi sori ẹrọ ni kiakia lori bit lu.

3.Various gige awọn iwọn ila opin ti o wa fun awọn iho liluho ti awọn titobi oriṣiriṣi.Dara fun igi, ṣiṣu ati awọn ohun elo irin tinrin.

4.Sharp gige awọn egbegbe jẹki dan, liluho gangan.

5.Apẹrẹ fun lilo pẹlu itanna lu tabi tẹ lu.

Awọn ẹya wọnyi le yatọ si da lori ṣiṣe ni pato ati awoṣe ti ohun elo gige gige gige iyara giga, nitorinaa o ṣe pataki lati ṣayẹwo awọn alaye ọja lati gba alaye deede julọ.