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These high-precision diamond-coated twist drills are perfect for drilling stones, pearls, glass, or ceramics. The 1.4mm drill features electroplated medium-fine diamond particles for durability and precise cutting. Designed with a 3⁄32-inch shank, it fits standard handpieces and works best with a small amount of water as lubricant.Crafted from premium steel and milled to perfection, this diamond twist drill ensures long-lasting performance and optimal results, making it an essential tool for jewelers, DIY enthusiasts, and professionals alike.
Drill Type: Electroplated Diamond Twist Drill
Drill Diameter: 1.4 mm (for precise, small holes)
Shank Size: 3/32 inch (standard size for most rotary tools and handpieces)
Material: High-quality steel shank with electroplated diamond coating (medium-fine grit) for durability and long-lasting performance
Grit Type: Medium-Fine Diamond Grit for smooth and accurate drilling
Compatible Materials: Stones, pearls, glass, ceramics, and other hard materials
Lubrication: Water recommended during use to reduce heat and extend drill life
Usage: Ideal for detailed, delicate drilling in jewelry making, crafts, and hobby projects
Length: Standard twist drill length suitable for handpieces (exact length can be specified if needed)
Finish: Electroplated coating ensures uniform cutting and minimal chipping
Electroplated Diamond Tip (Medium-Fine Grit): Provides precise, efficient drilling with minimal chipping.
Versatile Use: Ideal for stones, pearls, glass, ceramics, and other hard materials.
Standard 3/32" Shank: Compatible with most rotary tools and handpieces.
Lubrication Recommended: Use water during drilling to extend drill life and maintain performance.
Durable Construction: Electroplated coating ensures long-lasting use and consistent performance.
Smooth Drilling Action: Medium-fine grit balances speed and control for professional-quality results.
Compact Size: 1.4mm diameter allows for detailed, delicate drilling in small or intricate pieces.