The tile drill works quite efficiently, which producing clean holes with no chipping around the edges.<br><br><strong>Features:</strong><br>Hard alloy with chrome finish, durable to use.<br>Comes with different sizes with reasonable price.<br>Sharp bits that providing smooth, accurate drilling.<br>Round shank, matching with electric hand drill or bench drill perfectly.<br>Suitable for drilling holes in ceramics, glass, granite, brick wall and other brittle materials.<br><br><strong>Specifications:</strong><br>Material: Hard alloy<br>Shank: Round<br>Package Weight: 76g / 2.70oz<br>Package Size: 17 * 5 * 1cm / 6.69 * 1.97 * 0.39in<br><br><strong>Package List:</strong><br>6 * Tile Drill (3 4 5 6 8 10mm)<br><br><strong>Note:</strong><br>Drill slow with a little water and light pressure.