6mm (1/4") Diamond Drill Bit "Needle D's"
6 mm Diamond Drill Bit for high-speed hole-making and a long lifespan. Small size, yet big precision, and ultimate control.
Conquer delicate drilling with the 6mm Needle D's! This precision diamond bit, featuring a 1/4" hex shank for impact drivers and drills, delivers flawless, chip-free holes in tile, mosaics, and other brittle materials. Perfect for intricate detail work and small fixture installations.
The Needle D's 6mm diamond drill bit is engineered for high-precision drilling in hard, brittle materials using your impact driver or standard drill. Its fine 6mm diameter allows for intricate detail work, while the advanced diamond coating ensures clean, chip-free holes in tile, porcelain, glass, ceramics, and artificial stone. This bit features a 1/4" hex shank, making it compatible with quick-change chucks found on impact drivers and standard drills.
Problem: Creating small, accurate holes in delicate materials like tiles and mosaic can be extremely challenging. Conventional drill bits often cause chipping, cracking, or wander off-center, ruining the material and the project.
Solution: The 6mm Needle D's diamond drill bit is specifically designed to address these issues. Its sharp, diamond-coated tip, combined with the controlled power of your impact driver or drill, provides exceptional control and accuracy. The dry-cut technology minimizes heat buildup and allows for cleaner drilling.
More Information: This drill bit is perfect for intricate mosaic work, installing small fixtures, creating pilot holes, or any project requiring precise, clean 6mm holes in hard materials. Its long-lasting diamond coating ensures durability and consistent performance especially when used wet which is highly recommended.
The new standard for drill bits performance.
For order, OEM&ODM is welcome.



Technical Support
Our company has a large number of CNC machine tools and green environmental protection electroplating seminars, which can provide customers with efficient and convenient ODM and OEM services to ensure their long-term and stable production!
Technical Service Team
Pre sale consultation: We have a professional sales team that can provide customers with product consultation and technical support to help them choose suitable products.
Sales service:
We provide timely delivery to ensure that customers can get the goods on time.
After sales support:
We provide 3 years guarrantee for all our products to help our customers stablilze their market.
Diversified product line
Various specifications:
We produce various specifications and models to meet different situation of customer needs from glass to stones.
Customized services:
We provide customized services, design, and production based on the specific needs of our customers to meet their presonalized requirement.
Quality inspection
We strictly follows the procedures and requirements of the system for quality. We have a professional testing equipment system center, including many glass and marble cutting testing.
Keywords: Brazed diamond drill bits, brazed diamond grinding heads, brazed diamond drill bits
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