Features • Enhanced Durability With Heat Treatment: The cutting head undergoes heat treatment, resulting in sharper and sturdier performance for extended use • Improved Stability For Efficient Work: Triangular foot handles provide superior stability, enhancing work efficiency and significantly reducing project time • Secure And Safe Operation: Tighten the fixing screws with a wrench for added stability and safety, ensuring a worry-free drilling experience • Superior Wear Resistance: A thicker sand layer and uniform plating enhance wear resistance, prolonging the lifespan of your drilling tools • Versatile Compatibility For Various Materials: Ideal for drilling in glass, ceramic tiles, floor tiles, marble, and vitrified tiles, accommodating a wide range of projects Features: 1、After heat treatment, the cutting head becomes sharper, more , sturdy, , and has a longer service life. 2、Triangular foot handles are more stable during use, improve work efficiency and save time. 3、Tighten the fixing screws with a wrench to make the drill more stable and safe, without worrying about safety hazards. 4、Thicker sand layer and uniform plating layer, improve the wear resistance and life of the hole opener. 5、Suitable for punching s such as glass, ceramic tiles, floor tiles, marble, vitrified tiles, etc. Specification: Item Type: Glass Drill Hole Opener Material: Alloy Steel Hole Size: Approx. 35mm / 1.4in Total Length: Approx. 55mm / 2.2in Working Depth: Approx. 30mm / 1.2in Drill Shank Diameter: Approx. 10mm / 0.4in Package List: 1 x Glass Drill Hole Opener Package List 1 x Glass Drill Hole Opener