Vacuum Brazed Diamond Core Drill Bit Set D7635Y
The D7635Y Vacuum Brazed Diamond Core Drill Bit Set is a professional-grade drilling solution designed specifically for precision drilling in ceramic tiles and porcelain. The set includes 7 high-performance diamond core drill bits, optimized for a variety of hole sizes in ceramics and tiles. The vacuum brazing technology guarantees longer tool life and superior cutting efficiency. Ideal for both professional contractors and DIY enthusiasts, this set is perfect for tasks such as installing plumbing, fixtures, and electrical systems in ceramic tiles and porcelain.
- D7635Y
Vacuum Brazed Diamond Core Drill Bit Set D7635Y
– Precision Kit for Ceramic & Tile Drilling
The D7635Y Vacuum Brazed Diamond Core Drill Bit Set is a professional-grade drilling solution designed specifically for precision drilling in ceramic tiles and porcelain. The set includes 7 high-performance diamond core drill bits, optimized for a variety of hole sizes in ceramics and tiles. The vacuum brazing technology guarantees longer tool life and superior cutting efficiency. Ideal for both professional contractors and DIY enthusiasts, this set is perfect for tasks such as installing plumbing, fixtures, and electrical systems in ceramic tiles and porcelain.

Included Models & Specifications
The set comes with the following 7 diamond core drill bits:
Technical Advantages
• Vacuum Brazed Technology
The diamond grit is permanently bonded to the drill bit using vacuum brazing, providing excellent durability and longer tool life compared to electroplated alternatives.
• Universal 5/8″-11 Connector
This set features a 5/8″-11 connector, ensuring compatibility with most standard rotary tools such as drill presses, angle grinders, and other tools for easy switching between tasks.
• Wet/Dry Dual Mode
These drill bits can be used with water cooling for a dust-free drilling experience when working with ceramics and tiles, or dry for quick tasks in the same materials.
Ideal Work Scenarios
• Tile and Ceramic Drilling
Designed specifically for precise, clean drilling in ceramic tiles, porcelain, and similar materials.
• Home Renovations
Ideal for tasks like installing fixtures, plumbing, or electrical systems in ceramic tiles and porcelain materials.
• DIY and Professional Projects
Perfect for both DIY enthusiasts and professionals who require reliable, long-lasting drill bits for tile and ceramic drilling.
Why Choose This Set?
• Comprehensive Size Range: The set includes bits from 6mm to 35mm, covering a variety of drilling needs for ceramic tiles and porcelain.
• Longer Tool Life: Vacuum brazed technology enhances durability and minimizes the need for frequent replacements.
• Easy Compatibility: The 5/8″-11 thread ensures compatibility with most rotary tools, offering ease of use.
• Dust-Free Drilling: Achieve cleaner work environments by using the bits with water, preventing dust and debris during drilling.
Customize Your Perfect Drill Set!
While this kit includes the most common sizes for tile and ceramic drilling, SENMINE offers the flexibility to customize your set according to your needs.
• Choose Sizes: From micro sizes (Φ6mm) to larger sizes (Φ150mm).
• Select Connectors: Choose the connectors that are compatible with your existing tools.
• Performance Options: Customize your set with wet/dry versions, various grit densities, or specialized coatings.
OEM/ODM Customization | Bulk Order Discounts
Maximize efficiency and reduce costs by contacting us for bulk order discounts and customized solutions.
• Free Configuration Advice: Our engineers will work with you to create the perfect drill set for your needs.
• Volume Discounts: Get discounts for bulk orders, available for 100+ sets.
• Fast Global Shipping: Enjoy fast shipping with DAP terms, ensuring reliable delivery in 10-20 days.
Contact Us Today for a Personalized Quote!
Vacuum brazed is a process that uses high temperature and low pressure in a vacuum environment to braze. In the vacuum environment, due to the low pressure, the gas will not cause oxidation, hydrogenation or nitriding reactions, so it can be welded with high melting point and difficult to process materials, such as alloy steel, tungsten, molybdenum and so on.
Vacuum brazing, because it does not use flux, significantly improves the corrosion resistance of the product, eliminates all kinds of pollution and pollution-free treatment equipment costs, and has good safety production conditions.







