Carbide Drill Bits for Jade Stone Jewelry 0.8–4mm | 5/10 PCS
Carbide Drill Bits for Jade Stone Jewelry 0.8–4mm | 5/10 PCS
DAZZLEEX Carbide Drill Bits for Jade, Stone & Jewelry — 0.8mm to 4mm
Achieve precise, clean holes in jade, agate, pearl, and soft metals with these professional-grade carbide drill bits from DAZZLEEX. Whether you're crafting custom jewelry or working on detailed stone projects, this set delivers consistent, reliable performance across a wide range of diameters.
Key Features
- Electroplated Grit Coating: Hardened abrasive particles bonded to the tip for enhanced durability and efficient material removal on hard, brittle surfaces.
- Versatile Application: Designed to drill jade, agate, pearl, and soft metals with precision and minimal chipping.
- 45° Pointed Drill Tip with Spiral Flutes: The angled tip centers easily on curved surfaces, while spiral flutes continuously clear debris for smooth, uninterrupted drilling.
- Multiple Diameter Options: Available in ranges of 0.8–1.8mm, 2.0–4.0mm, or the full set of 0.8–4.0mm — covering virtually every hole size needed for jewelry making and stone crafting.
- Wide Machine Compatibility: Works seamlessly with worktable drills, electric hand drills, and grinding machines for professional-quality results every time.
Specifications
| Material | Carbide with Electroplated Coating |
| Color | Silver |
| Shank Type | Round Shank |
| Size Range | 0.8mm – 4.0mm |
| Package Options | 5-piece set or 10-piece set |
| Country of Origin | Made in Mainland China |
Package Contents
- 5× Carbide Drill Bits OR 10× Carbide Drill Bits (as selected)
Perfect For
- DIY jewelry makers and stone artisans
- Lapidary hobbyists and professionals
- Beading and pendant creation with natural stones
- Soft metal crafting and detailed metalwork
Please Note: Screen brightness and monitor settings may cause slight color variations compared to actual product. Minor measurement deviations (±0.1mm) may occur due to manual measuring.
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Frequently Asked Questions
Q: What materials can these carbide drill bits be used on?
A: These carbide drill bits are ideal for drilling jade, agate, pearl, and soft metals. The electroplated grit coating makes them highly effective on hard, brittle gemstones and stones commonly used in jewelry making.
Q: What type of drill machines are compatible with these bits?
A: These round-shank carbide bits are compatible with standard worktable drills, electric hand drills, and grinding machines. The round shank design ensures a secure fit across most common drill chucks.
Q: Do I need water or coolant when drilling stone with these bits?
A: For best results and to extend bit life when drilling hard gemstones like jade or agate, it is recommended to use water as a coolant. This helps manage heat buildup and reduces the risk of chipping the stone during drilling.
Q: What is the difference between the 5-piece and 10-piece sets?
A: The 5-piece set typically covers a selected range of sizes (e.g., 0.8–1.8mm or 2.0–4.0mm), while the 10-piece set offers the full diameter range from 0.8mm to 4.0mm, giving you maximum versatility for various jewelry drilling projects.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.