4Pcs 6mm M14 Dry Diamond Drill Bits For Porcelain Granite Tile Glass Ceramic

Features: * brand new and high quality *M14 Diamond Dry Drill Bit Tile Marble 6mm For Angle Grinder *Suitable for opening hard materials such as marble concrete granite slab can be used as dry drill water drill *Sharp and wearproof can cut cleanly easy to use *Each product has a mark for easy identification. Specifications: *Material: Diamond *Color: RED (As Pictures Show) *Model (borehole diameter): 6mm *Interface: M14 thread Package Contents: 4*6mm Dry Diamond Drill Bit