What drill bit is equal to a 1.5 drill bit?

A 1.5 of what. 1.5 mm is almost the same as 1/16 inch. - 1.5 inch is 38mm.

Ans 2. As the Dimensions are not mentioned properly here. I have to take it as 1.5 mm drill bit, coming on to its kind its called as HSS Drill bit 1.5 mm. It is also called as HSS Erbauer Ground Drill bit of 1.5 mm size.