6mm 15/64 Diamond Tool Drill Bit Ceramic Tile Glass 12 Pcs

6mm 15/64 Diamond Tool Drill Bit Ceramic Tile Glass 12 Pcs Dia (.) : 6 mm / 15/64 ; Length : 50 mm / 2 Color : Silver Tone;Weight : 44g Package Content : 12 x Glass Note:Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.