3 Piece Tile and Glass Drill Bits- Tungsten Carbide Tip- Hex Drive Mirror CutterQuick change hex drive Tungsten carbide tipped For drilling tiles, glass and mirrors Low drill pressure and frequent lubrication optimises results Sizes 5, 6 and 8mmSIZE: L x W x H (mm) 0.164 x 0.015 x 0.068WEIGHT: 0.06t0402 Loops 3 Piece Tile & Glass Drill Bits Tungsten Carbide Tip Hex Drive Mirror Cutter in Clear