Masonry Drill Bits Set, 10 Piece Tungsten Carbide Tip for Porcelain Ceramic Tile, Concrete, Brick Wall, Glass, Mirrors, Plastic Wood (3 4 5 6 8 12mm)

MULTI-MATERIAL DRILL BITS - Easily Drills through Ceramic Tile, Glass, Cinderblock, Hard Plastic, Cement, Concrete, Mirrors, Windows, Travertine, Brick, Wood, and So Much More! DURABLE INDUSTRIAL GRADE CARBIDE TIPS - Carbide Tipped Drill Bits Are Built For Longevity and Will Stay Sharper Much Longer Than You're Typical Steel Drill Bit 7 Different Sizes: 1 x 3mm, 1 x 4mm, 1 x 5mm, 2 x 6mm, 2 x 8mm, 2 x 10mm, 1 x 12mm. Excellent Design: U type slot design with fast drilling dust remove, 3-flats shank allows drill bit to be held tightly and stably in power drill. Warm Tips: When drilling hard material (glass, porcelain floor tile, marble or granite), please use water or oil for lubrication., Manufacturer: HXBG