12 Pcs Diamond Drill Bits for Ceramic

12 Pcs Diamond Drill Bits for Ceramic, Diamond Hole Saw Drill Bit Set Kit, Premium Glass Drill Bit for Bottles, Pots, Marble, Granite Stone, Tile ZHUYU029

12 Pcs Diamond Drill Bits for Ceramic, Diamond Hole Saw Drill Bit Set Kit, Premium Glass Drill Bit for Bottles, Pots, Marble, Granite Stone, Tile Cutting 0.16 Inch – 1.18 Inch4 mm – 30 mmYLYL12 PCS DIAMOND HOLE SAW DRILL BIT SET INCLUDES: 0.16 /4mm(2pcs), 0.23 /6mm, 0.31 /8mm, 0.39 /10mm, 0.47 /12mm, 0.55 /14mm, 0.62 /16mm, 0.7 /18mm, 0.78 /20mm, 0.86 /22mm, 1.18 /30mm. The different sizes glass cutting drill bit to meet you various demands! SUPER MATERIAL: Glass drill bit for bottles are made