21pcs hss drill set

size:(1/16"-3/8")*5/64"

drill bit can be:
                    fully ground,half ground,roll fored
drill bit color:
                   bright,black,coffee,rain bow,titanium coated,double color
drill bit material:
                   M35,M2,W9,W4,F4
drill bit point angle: 
                    118,130,135,multifork