25pcs hss drill bit set

25pcs hss drill bit set,

size:(1-13)*0.5mm

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