Yanran Drill Bit Hole Opener Puncher for Tile Marble Glass Hex Shank [10mm] 2 Pieces

Compatible with electric drills, bench drills, and angle grinders (angle grinders require an adapter chuck)

Start drilling at a 45° angle with light pressure to create a positioning groove

Gradually straighten the drill to 90° while maintaining high speed and slow shaking motion to prevent slipping and improve drilling speed

The drill bit’s cooling wax eliminates the need for water, making it ideal for situations where water use is inconvenient or unsafe (e.g., near electrical wiring or at height)

Five-star suitability for all ceramic tiles, glazed tiles, ordinary glass, and ceramics

Recommended for marble, granite, microcrystalline stone, quartz stone

Prohibited for metal, tempered glass, wood, and plastic

Drilling performance may vary depending on tile hardness, thickness, drilling technique, machine power, and speed

Product dimensions may have slight variations due to manufacturing tolerances; actual measurements should be confirmed with the physical product

Five drill bit sizes available to suit different drilling needs

Ideal for home use and creative projects such as making plant pots by drilling holes in cups or bottles

Avoid use on materials not recommended to prevent damage or injury