40 Pc Mini Drill Bit Set 0.3Mm To 1.6Mm High Speed Steel HSS Tiny Shank Full Ground Twist Bits For Jewelry Making And DIY Projects With Rotary Hand Tools Pro Grade Precision

40-Piece Mini Drill Bit Set for Jewelry & DIY Precision
✔️ 20 sizes from 0.3mm to 1.6mm for precise crafting projects

These micro mini drill bits deliver precise cutting for tiny holes in jewelry, electronics, and crafts. Supplied in two boxes (20 bits each) for a total of 40 bits, this kit fits standard rotary hand tools and guides your projects with confidence.

✅ Material: High Speed Steel (HSS) with alloying for hardness and wear resistance
✅ Sizes: 0.3mm to 1.6mm in 20 steps, including 0.3mm, 0.35mm, 0.4mm, 0.45mm, 0.5mm, 0.55mm, 0.6mm, 0.65mm, 0.7mm, 0.75mm, 0.8mm, 0.85mm, 0.9mm, 0.95mm, 1.0mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm
✅ Quantity: 40 bits total in 2 boxes to cover multiple tasks
✅ Applications: jewelry making, electronics, precision crafts, and home repairs
✅ Kit size: compact footprint 4.96 in × 2.48 in (126 mm × 63 mm) for easy storage

💡 What is a mini drill bit set used for in jewelry making and precision DIY projects?

This handy set helps you drill tiny holes with control in delicate materials.

- Handy for tiny drilling tasks in jewelry, electronics, and crafts - Works with pin vises, handheld drills, and rotary tools - Includes a wide range of tiny diameters for flexibility - High-speed steel bits resist wear for repeated use