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30PCS Diamond Drill Bits Set 1mm 2mm 3mm, 1/8" Shank for Dremel
✅ In stock
F
Grade
Analysis Confidence
55%
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 29, 2026 3:31 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- 💰The current price sits right around what this item typically fetches.
- 🏷️The retail sticker price has been slashed by 47% — a steep markdown from the official listing.
- 📉Better-priced windows have occurred before, though not frequently — today's price is reasonably competitive.
- 📈Prices have been moving higher lately — waiting risks paying more if that momentum continues.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
SALIGTEKH TOOL
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Material】Our diamond drill bit set features a premium diamond coating, includes 30 pcs of 1mm, 2mm, and 3mm sizes, each with a standard 1/8" shank that fits most rotary tools. These diamond tipped drill bits deliver exceptional hardness and wear resistance, making them ideal stone drilling tools for both hobbyists and jewelry makers. Whether you're working with diamond stone, sea glass, or gemstones, these diamond bits for drill ensure consistent performance across all your crafting projects
✓【Precision Engineering Design】Featuring high-quality diamond particles, the 1mm diamond drill bit (a type of micro drill bit) is perfect for ultra-precise work on small bead drill bit applications, pendants, and tiny gemstones, while the 3mm drill bit handles larger holes for jewelry settings and decorative stone projects. These jewelry drill bits specifically designed for drilling accurate holes in gemstones, glass, seashells, beads, pendants, pendant accessories, polished gemstones and decorative gemstones, making them ideal for earring hole drilling, bead stringing, pendant mounting and custom jewelry setting
✓【Outstanding Performance】For best results, use these diamond drill bits for stone with water cooling to prevent overheating and extend the life of your diamond bits. This jewelry drill bits set works seamlessly as rock drill bits for stone and diamond tile drill bit tools, with each diamond drill kit designed to maintain its sharpness even after repeated use on hard rock, mineral specimens, and tile. As drill bits for drilling holes in glass, they deliver clean results on fragile materials. They also serve as excellent tile drill bits ceramic diamond, bit for drilling tile, and stone drill bit options for various projects
✓【Sturdy and Durable】Crafted from solid steel with robust diamond-coated tips, the rotary tool drill bit design ensures smooth operation, reducing friction and providing precise drilling every time you use your diamond drill bit set. Whether you're a professional lapidary artist, jewelry seller, or DIY hobbyist, this tile drill bit set provides all the diamond drills you need to create stunning jewelry, sea glass art, and custom stone projects with professional-quality results. The set also includes rotary bits that deliver consistent performance, and the durable construction makes the diamond bit set a long-lasting addition to your tool collection
✓【Multi-functional Adaptation】Our diamond drill bits for glass are engineered to deliver clean, chip-free holes in even the most delicate materials. As reliable glass drill bits, drill bit for glass, drill bits for glass, and glass and tile drill bit tools, they work perfectly on sea glass beads, and fragile glass decorations. You can also use them as a glass drill or diamond drill for various applications, and they work as a ball drill bit for detailed drilling tasks
⚙️ Specifications
Material
Alloy Steel
Finish Type
Diamond Coating
Brand
SALIGTEKH
Surface Recommendation
Jewelry, Sea Glass, Ceramic, Stone, Gemstone, Glass, Tile, Rock, Mineral, Beads, Shells
Set Name
Diamond Drill Bit Set (30 Piece)
Brand Name
SALIGTEKH
Model
DCA202503
Unit Count
30 Count
Manufacturer
China
Part Number
DCA202503
Number of Pieces
30
