12 Pcs Masonry Drill Bits, Concrete Drill Bit Set, Tungsten Carbide Tip Work with Wall Mirror, Brick Wall, Ceramic Tile, Brick, Glass, Plastic, Wood, Pots, Cement, Stucco, Stone, Marble.

√【High-Quality Materials】Masonry Drill Bit Set is made of high-quality carbon steel and premium carbide YG6X alloy. Professional, sharp, and durable. Improve 50% times than other drills. A high-speed spiral can be effective in disposing of waste and can improve work efficiency. Alloy with anti-rust treatment and a reinforced head prevents bit cracking and provides a longer life. Superior tile cutter run through ceramic tile like butter, extremely neat and fast.
√【Accurate and Precise】Precision unique cross angle design ground spear tip reduces bit skating and walking, can easily penetrate various material. Reduces breakout, easy to position, remove chips quickly, and leaving a cleanly drilled hole.
√【Hex Shank For Quick Change】1/4” Hexagon Shank fits into all power tools more easily and securely; compatible with Milwaukee and other general electric hand drill, bench drill with locking into quick change chuck.
√【Widely Application】The drill set suitable for Glass, Ceramic, Tile, Mirror, Plant Pots, Wood, Porcelain, Brick Wall, marble, thin iron plate etc. Please try to keep the drill vertical and keep bits cool with a flow of cooling water; DON'T use on hard tile.
√【Various Sizes - 12Pcs】Completed set: 1x 1/8”（ 3mm） , 1x 5/32”（ 4mm）, 2x 3/16”（5mm）, 4x 1/4”（6mm）, 2x 5/16”（8mm）, 1x 3/8”（10mm）, 1x 1/2”（12mm）, which meet your different needs perfectly.

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