ITEM NAME:21 pcs mini wwist micro-drill bits set & aluminum hand drill & case.1pc x Mini Drill. #78 (0.0160"), #68 (0.0310"), #77 (0.0180"), #67 (0.0320"), #76 (0.0200"), #66 (0.0330"), #75 (0.0210"), #65 (0.0350"). 20pcs index bit set includes the following sizes: #80 (0.0135"), #70 (0.0280"), #79 (0.0145"), #69 (0.0292").
