A medical drill is disclosed, which is made of amorphous alloy, the amorphous alloy is zirconium amorphous alloy comprising 45at% or above of zirconium, wherein the tensile strength of the medical drill is 1500-2500Mpa, and the Vickers hardness of the medical drill is 400-750. Moreover, a medical drill made of titanium amorphous alloy is also disclosed.本發明係有關於一種醫療用鑽頭,該醫療用鑽頭之材質係為一非晶質合金,且該非晶質合金係為鋯基非晶質合金,該鋯基非晶質合金係包括45at%或以上之鋯金屬;其中,該醫療用鑽頭之抗拉強度為1500-2500MPa,且維氏硬度為400-750。此外,本發明亦有關於一種以鈦基非晶質合金為材質之醫療用鑽頭。2...醫療用鑽頭21...部分
