Description
Product Overview
The SHDIATOOL Diamond Tile Drill Bits Set is engineered for precision and durability, offering a comprehensive 10‑piece assortment of hole saws that cover a wide range of diameters from 6 mm up to 100 mm. Each saw is constructed with an artificial diamond coating bonded to a hardened steel body, delivering a cutting edge that maintains sharpness even after extensive use on hard materials such as marble, ceramic, granite, and porcelain. The threaded shank design ensures a secure fit on standard power drills, while the straight flute configuration promotes efficient chip evacuation, reducing heat buildup and extending tool life. With a medium grit diamond finish, these bits provide a balance of rapid material removal and smooth surface finish, making them suitable for both dry and wet drilling applications. The set includes a variety of sizes—6 mm, 8 mm, 10 mm, 20 mm, 25 mm, 35 mm, 50 mm, 75 mm, and 100 mm—plus a 50 mm chamfer bit and an SDS‑plus to 5/8″‑11 adapter, ensuring you have the right tool for any job without needing to purchase additional accessories.
Usage
Designed for both professional contractors and dedicated DIY homeowners, this hole‑saw set excels in a variety of real‑world scenarios. Whether you are installing new bathroom fixtures, creating openings for electrical conduits in kitchen countertops, or drilling precise holes for plumbing in tiled floors, the SHDIATOOL set delivers consistent results. The bits perform equally well in dry conditions—ideal for quick, on‑the‑fly adjustments—and in wet drilling, where water cooling helps to minimize dust and prolong tool lifespan. Their versatility extends to renovation projects where older tiles must be modified, as well as new construction where clean, accurate holes are essential for a polished finish. The included SDS‑plus adapter allows compatibility with angle grinders, expanding the range of equipment you can use without compromising safety or performance.
Why Choose Us
Choosing the SHDIATOOL Diamond Tile Drill Bits Set means investing in a product that combines advanced manufacturing techniques with rigorous quality control. The artificial diamond coating is applied using vacuum brazed technology, ensuring a uniform layer that adheres firmly to the steel substrate, resulting in superior wear resistance and longer service intervals. Each bit undergoes a 9‑flute design that optimizes chip removal, reducing the risk of clogging and delivering smoother cuts. The set’s comprehensive size range eliminates the need for multiple purchases, offering cost‑effective convenience for both large‑scale projects and occasional home improvements. Backed by a reputable manufacturer—Shanghai Diatool Co., Ltd.—the product carries a solid warranty and responsive customer support, providing peace of mind and assistance should any issues arise during use.
Key Features
- Artificial diamond coating provides fast, clean cuts on hard tiles and stone.
- Threaded shank ensures secure attachment to drills, reducing wobble.
- Wide size range from 6 mm to 100 mm covers most residential and commercial needs.
- Durable steel body with 9‑flute design prevents clogging and extends tool life.
- Comprehensive after‑sales support and warranty from a trusted manufacturer.
FAQ
Can these bits be used for both dry and wet drilling?
Yes, the diamond‑coated tips are designed to perform efficiently in dry conditions for quick jobs and in wet conditions where water cooling helps reduce dust and heat, extending the lifespan of the bits.
Do I need any special adapters to fit these bits on my drill?
The set includes an SDS‑plus to 5/8″‑11 adapter, allowing you to mount the bits on standard drills or angle grinders. If your drill uses a different shank type, a compatible adapter can be purchased separately.
What materials are these bits compatible with?
They are optimized for drilling ceramic tiles, porcelain, marble, granite, brick, and similar hard materials, making them a versatile choice for most tiling and stone applications.
How many pieces are included in the set?
The package contains ten pieces: a full range of hole saws (6 mm, 8 mm, 10 mm, 20 mm, 25 mm, 35 mm, 50 mm, 75 mm, 100 mm), one 50 mm chamfer bit, and an SDS‑plus to 5/8″‑11 adapter.
Is there a warranty or customer support available?
Yes, SHDIATOOL offers a manufacturer warranty and responsive customer service to address any concerns or questions you may have after purchase.



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