60 Pcs Diamond Drill Bits Set - 1mm 2mm 3mm Mixed Sizes for Jewelry Making, Lapidary, Sea Glass & Shell Crafting - Perfect for DIY Gemstone, Glass, Ceramic Drilling Projects
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Estimated Delivery:7-15 days international
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SKU:49975767
Product Description
About the product:Very popular drill bits used by jewellery designers for drilling holes in beach shells, stones, rocks for making necklaces, earrings, pendants and bracelets. Aiskaer tools have multiple layers of fine industrial diamond particles bonded to the tips for longer drill life. Aiskaer tools are excellent for drilling through materials up to 1/2" thick.Product Features:1/8 inches shankThe total length of 1.77 inchesPlastic box packaging, easy to carry and store.Can drill beach sea glass, sea shells, rocks, marbles, etc.ATTENTION: DO NOT RUN DRY!Only wet drilling. These are delicate, very small diameter diamond drills. Diamond coating is very thin. Cannot take abuse.Start the hole at an angle. Holding the drill in your hand, carefully move the drill just enough to ream out the sides of the hole. Let the tool do the work.Pack contains:1mm 20pcs 2mm 20pcs 3mm 20pcs
Product Features
Package Contains：A set of 60 includes 3 different sizes, 1mm (1/25) × 20pcs, 2mm (1/16) × 20pcs and 3mm (1/8) × 20pcs, all with standard 1/8" shanks to meet your various creative needs
High-Quality Material：Made of high quality diamond particles, high hardness, wear resistant and impact resistant
The Perfect Tool：These diamond-coated drills are the most important tool in jewelry making.Great for drilling holes in sea glass,shells,gemstones and more.Ideal for glass drilling,jewelry making and lapis lazuli projects
Superior Performance：Diamond tipped drill bits suitable for hand drills, soft shank drills and sharpeners. Whether you're working on jewelry, lapis lazuli projects or glass crafts, these diamond-tipped drill bits offer superior performance
How to Use：Step 1 - start drilling at a certain angle; Step 2 - hold the drill bit in your hand and move it carefully so that it can just ream out both sides of the hole(remember not to use too much force); Step 3 - cool with water
Customer Reviews
I recently purchased this 60-piece Diamond Drill Bits Set for jewelry making, and I’ve been really impressed with the quality and performance. Here’s a breakdown of my experience:Pros:✅ Great Variety of Sizes – The set includes a mix of 1mm, 2mm, and 3mm drill bits, which is perfect for working on different materials and projects.✅ Sharp & Durable – The diamond coating on these bits is high-quality, allowing them to cut through sea glass, gemstones, shells, and other hard materials with ease.✅ Works Well with a Rotary Tool – They fit standard rotary tools like Dremel, making them convenient for detailed jewelry work.✅ Precision Drilling – The small sizes allow for precise drilling, especially for delicate pieces like beads, pendants, and charms.✅ Great Value – With 60 pieces, this set lasts a long time, even with regular use. It’s a great deal compared to buying individual bits.Cons:❌ Needs Water Cooling – Like all diamond bits, they work best when used with water to prevent overheating and extend their lifespan.❌ Not for Heavy-Duty Use – These bits are ideal for jewelry and light lapidary work but may wear out quickly if used on very hard stones or thick glass frequently.Final Verdict:This diamond drill bit set is a fantastic choice for jewelry makers and hobbyists working with delicate materials. The variety of sizes, sharpness, and overall quality make it a valuable addition to any craft setup. Just remember to use water for cooling, and you’ll get great results!
