10PCS Mini Drill Bits Micro Engraving Drill Bits Mini Twist Drill Bit Set

Product Name: 10PCS Micro Drill Bit SetColor: GoldMaterial: High-Speed SteelPackage Contents: 10PCS Micro Drill Bit Set, 2 of Each of 5 Different Sizes

• Titanium-Plated High-Speed Steel Build: Forged from high-speed steel with a titanium coating, each mini drill bits piece delivers hardness and impact resistance. The cutting edges stay sharp through repeated use, ensuring these micro drill bit set tools won't snap or dull easily.
• 10-Piece Graded Size Selection: This micro drill bit set includes 10 bits across 5 diameters from 0.6mm to 1.4mm, with 2 pieces per size. The thoughtful range covers everything from ultra-fine detailing to slightly larger bores, giving you the right mini drill bits for virtually any small-scale drilling task.
• Heat-Reducing Spiral Flute Engineering: The fully ground spiral grooves on these mini drill bits efficiently channel debris away from the cutting zone, minimizing friction and heat accumulation. This keeps operations cooler and faster while the straight shank design prevents walking, delivering clean, accurate holes with every use.
• Universal 2.35mm Shank for Quick Changes: Featuring a consistent handle diameter, these micro drill bit set bits fit securely into pin vises, cordless drills, and rotary tools for hassle-free clamping. The generous chip clearance allows smooth debris evacuation—just remember to clear powder buildup periodically to prevent blockages during deeper drilling.
• Versatile Material Compatibility: From jewelry crafting and amber carving to beadwork, resin casting, circuit board prototyping, leatherwork, and woodworking on olive or walnut, this mini drill bits set handles a wide spectrum of materials. Whether you're a hobbyist or a professional, these compact bits deliver precision across countless creative and technical applications.