23pcs drill bit set

5pcs hss drill bits :2.5,  4. 5,  5,  5.5,   6.5mm
    or inch drill bits:  3/32",11/64",3/16",7/32",1/4"
3pcs masonry drill bits: 4, 5, 6mm
            or inch drill bits:  5/32", 3/16", 1/4"
1pc wood spade drill bits: 19mm
            or inch: 3/4"
10pcs 25mm bits
3pcs 50mm bits
1pc bit holder