Vacuum Brazed Diamond Core Drill Bit Set D7614
- D7614
Vacuum Brazed Diamond Core Drill Bit Set D7614
– Precision Kit for Tile & Ceramic
The D7614 Vacuum Brazed Diamond Core Drill Bit Set is a professional-grade toolset designed for precision drilling on ceramics, porcelain tiles, and similar brittle materials. This kit includes 7 high-performance diamond core drill bits, each with specific sizes for various drilling needs. Whether you’re a contractor, fabricator, or DIY enthusiast, this set ensures efficient, long-lasting, and accurate drilling for your projects.

Included Models & Specifications
The set comes with 7 diamond core drill bits in the following sizes:
Technical Advantages
• Vacuum Brazed Technology
The diamond grit is permanently bonded to the drill bit using vacuum brazing, ensuring superior durability and 3x the lifespan compared to electroplated bits. This process also enhances cutting efficiency, minimizing heat buildup and ensuring smooth, chip-free cuts.
• Universal 5/8″-11 Connector
The drill bits are compatible with standard drills, grinders, and other tools, making it easy to switch between tasks for maximum convenience.
• Wet/Dry Dual Mode
Use with water cooling for a dust-free environment when drilling into tiles or stone, or switch to dry drilling when working with ceramics for faster results.
Ideal Work Scenarios
• Tile and Ceramic Artistry
Perfect for creating flawless holes in ceramic tiles, porcelain, and mosaic pieces, ensuring no cracks or damage.
• Home Improvement
Ideal for use in renovations or DIY projects that involve drilling precise holes in tiles, ceramics, or glass for electrical, plumbing, and fixture installations.
• Industrial Maintenance
Excellent for maintenance tasks requiring precision drilling in hard materials like tiles, ideal for setting anchors, fasteners, or other components.
Why Choose D7614?
• Versatile Size Range: The set includes bits from 6 mm to 14 mm, covering the most common drilling needs for tiles and ceramics.
• Long-lasting Performance: Vacuum brazed technology ensures these bits last longer than traditional electroplated alternatives.
• Highly Compatible: The 5/8″-11 thread fits most standard tools, including drills and angle grinders, for added convenience.
• Dust-Free Drilling: Use wet or dry depending on your project requirements for better results and safer working conditions.
Customize Your Perfect Drill Set!
While this kit includes the most common sizes, SENMINE offers customization options to suit your unique needs:
• Choose Sizes: Select from a range of diameters, from micro sizes (Φ6mm) to larger ones (Φ150mm).
• Select Connectors: Choose connectors to match your existing tools like drills, angle grinders, and more.
• Performance Options: Pick between wet/dry variants, different grit densities, or specialized coatings to suit your materials and tasks.
OEM/ODM Customization | Bulk Order Discounts
Share your specific requirements with us and enjoy the following benefits:
• Free Configuration Advice: Our engineers will help tailor the perfect set for your project.
• Volume Discounts: Save on large orders—get discounts for quantities of 100+ sets.
• Global Shipping: Fast delivery in 10-20 days, with DAP terms for easy and reliable shipping.
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.







