Ultimate Drill Bits Twist Drill Head Wall Ceramic Glass Punching Hole Work Set TB SaleNote1: We will keep your privacy safe and not disclose any private information.2: Please feel free if you have any questions. Our after-sales team will provide you with the perfect solution at the first time. Product Specification: Features:1. Light alloy head with stronger hardness, low resistance, high hardness, improve working efficiency.2. The triangular handle makes the mount stronger and non-slipping.3. The U-shaped spiral grooves are smooth and flat, and the drilling is smoother.4. Strong strength and wear resistance, can be installed in hand drill, electric drill, bench drill.5. Wide Application: Provides smooth and accurate drilling in ceramic tile, glass, brick wall, wood, etc. Note:1. The actual color may be slightly different from the picture due to different monitor and lighting effect. Please allow slight deviation due to manual measurement. Specification:Type: multifunctional drill bit setMaterial: alloyTo:A: 10pcs: 6mmB: 5pcs: 6mm, 6mm, 8mm, 10mm, 12mmC: 4pcs: 6mm, 8mm, 10mm, 12mm Package Included: 1:10 x Drill Bits Selection 2:5 x Drill Bits 3:4 x Drill Bits Selection 1, About Shipping: After you order the product, we will ship your purchase within 3-4 days. If you have special requirements, please leave us a message or .2, about the return: If the goods are damaged during transportation, you can return it within 7 days. When applying for a return, the buyer needs to get confirmation from the seller.3, About Wholesale and Dropshipping: For wholesale, we offer discount or free express shipping, which only takes 3-8 days. For drop shipping, we can send the goods directly to your customers and will not leave information about us if you want.4, How can I track my package?: You can track your package on the following website with the tracking number: