Description
10PCS Masonry Drill Bits: 2 * 3/16"(5mm), 4 * 1/4"(6mm), 2 * 5/16"(8mm), 1 * 3/8"(10mm), 1 * 1/2"(12mm).Fast & Sturdy: High-quality YG8X tungsten carbide drill bit tip ensures durability and long life. Sharpened side edges maximize carbide surfact contact for faster drilling..Multiple Function: drill bits set is widely applicable to ceramic tile, porcelain pot, marble, glass, wood and plastic, and can be used for installing mirror, towel rack and toilet paper roll in bathroom..1/4 in. Hex Shank: All 10 drill bits are equipped with the most common 1/4 in. hex shank providing ideal solution for drilling with both impacts and hammer drills/drivers.Longer Service Life: The products have been violently tested by us many times to select the most suitable materials for the American market, which makes the products last longer .（NOTE： Keep adding water in the process of use will greatly enhance the life of the product.）
