Gun Drill Bits
10Pcs/Set Diamond Coated Drill Bit Set Tile Marble Glass Ceramic Hole Saw Drilling Bits For Power Tools 6mm-30mm
See the second picture for details
10Pcs/Set Diamond Coated Drill Bit Set Tile Marble Glass Ceramic Hole Saw Drilling Bits For Power Tools 6mm-30mm
See the second picture for details