MIBRO 4-Piece Industrial Carbide Glass and Tile Drill Bit Set, 1/8 in. to 5/16 in.

Master delicate drilling tasks with MIBRO industrial carbide bits designed for glass, tile, ceramic, and mirrors. These premium micro-grain carbide bits feature precision-ground spear tips to prevent skating and ensure accurate, straight holes every time.

• Versatile 4-piece set includes the most common sizes: 1/8 in., 3/16 in., 1/4 in., and 5/16 in.
• Designed for brittle materials including tile, ceramic, untampered glass, mirror, and stucco.
• Precision-ground spear tip reduces bit skating and walking for accurate placement.
• Premium micro-grain carbide with a reinforced head prevents cracking and extends tool life.
• 3-flat shank design ensures a secure grip and prevents slippage in the drill chuck.