NIUPIKA 1/8 Shank Diamond Burr Bits Set Drill Bit Kit for Glass Gemstone Metal Dremel Grinding Rotary Tool

NIUPIKA 1/8" Shank Diamond Burr Bits Set Drill Bit Kit for Glass Gemstone Metal Dremel Grinding Rotary Tool1/8 inches Shank,20 Pieces variety of bits per box, come with 3 boxes,total 60 bitsPractical ..