Hard alloy with chrome finish, durable to use.
Comes with different sizes with reasonable price.
Round shank, matching with electric drill perfectly.
Sharp bits that providing smooth, accurate drilling.
Suitable for drilling holes in ceramics, glass, granite, brick wall and other brittle materials.
Material: Hard alloy
Package Weight: 109g / 3.85oz
Package Size: 17 * 5 * 1cm / 6.69 * 1.97 * 0.39in
7 * Tile Drill (3 4 5 6 8 10 12mm)
Drill slow with a little water and light pressure.