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VEVOR
The VEVOR Diamond Core Drill Bit Set is an 8-piece diamond hole saw kit with diameters from 6mm to 50mm, priced at $19.90. Made of diamond-coated 45# steel, it includes a finger milling bit and storage case. Ideal for drilling precise holes in ceramic tile, glass, and stone during home renovations or plumbing installations.
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The VEVOR Diamond Core Drill Bit Set is a comprehensive 8-piece drilling solution designed for professionals and DIYers tackling hard, brittle materials like ceramic tile, porcelain, glass, marble, and stone. Priced at just $19.90, this kit includes diamond-coated core bits in 6mm, 8mm, 10mm, 13mm, 19mm, 25mm, 32mm, and 50mm diameters, a finger milling bit, and a durable aluminum alloy storage case. Engineered for both dry and wet drilling applications, these bits deliver clean, chip-free holes with minimal effort. Compatible with standard electric drills and angle grinders via a 5/8"-11 thread connector, this set is built for versatility and long-term durability in residential or light commercial settings.
This drill bit set is ideal for tile installers, plumbers, electricians, and weekend DIYers who frequently work with hard, non-metallic surfaces. It’s especially valuable for bathroom and kitchen remodels requiring precise penetrations in tile or stone. The included case and variety of sizes make it a practical upgrade over single-bit purchases. Beginners will appreciate the ease of use with standard tools, while pros benefit from the cost-effective multi-size solution.
Compared to single diamond bits priced at $10 or more, this $19.90 8-piece kit offers exceptional value. It outperforms standard carbide or solid tungsten bits on brittle materials like porcelain tile, where chipping is common. Unlike plastic-case kits, the aluminum alloy toolbox enhances durability and portability. While not intended for continuous industrial use, it surpasses entry-level sets in build quality and included accessories—especially with the added finger milling bit. It’s a smarter choice than buying individual bits or opting for cheaper, less durable alternatives.
This set is best for DIYers and tradespeople working with tile, stone, or glass. No advanced skills needed—just a standard drill and steady hand. At $19.90, it's a budget-friendly upgrade over single bits. If you only need one size, a standalone bit may suffice. For frequent tile work, this complete kit saves time and money. Always use water cooling for longest bit life.
How it compares: Compared to single diamond bits or basic carbide sets, this VEVOR kit offers broader size range, better durability, and included storage. It outperforms plastic-case kits and undercuts premium brands while delivering similar performance on tile and stone.
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$162.99These bits are designed for hard, brittle materials like ceramic tile, porcelain, glass, marble, and stone. They are not intended for metal, wood, or concrete. For best results, use with water cooling to prevent overheating and extend bit life.
Yes, the set comes with an aluminum alloy toolbox measuring 11.8 x 7.5 x 3.9 inches. It securely holds all 8 drill bits and the finger milling bit, making it easy to transport and organize on job sites.
Each bit has a maximum drilling depth of 1.6 inches (40mm). This is sufficient for most tile installations, countertops, and wall penetrations. For deeper holes, drill from both sides or use a longer bit.
Yes, the 5/8"-11 thread is a standard connection for most electric drills and angle grinders. No adapter is needed. Simply attach the bit directly to your tool’s chuck or arbor.
Yes, these bits can be used dry, but wet drilling is recommended for longer bit life and cleaner cuts. Water reduces heat and dust, especially when drilling through dense materials like porcelain or stone.
VEVOR Diamond Core Drill Bit Set, 8 PCS 6/8/10/13/19/25/32/50mm Diamond Hole Saw Kit, with Finger Milling Bit Saw Blade and Storage Case, for Dry and is $19.90 at VEVOR, marked down from $63.99 (save 69%). Prices may change — click through to VEVOR for the latest.
Yes, VEVOR Diamond Core Drill Bit Set, 8 PCS 6/8/10/13/19/25/32/50mm Diamond Hole Saw Kit, with Finger Milling Bit Saw Blade and Storage Case, for Dry and is currently in stock at VEVOR.
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