Uolor Mini Twist Drill Bit Set - High Speed Steel 10Pcs 0.6mm-2.2mm

- Crafted from high-speed steel with a fine grinding process, these bits boast a sharp cutting edge, reducing cutting force and minimizing the risk of breakage. - Ideal for drilling small holes of various sizes for your projects using a pin vise tool. - Perfect for DIY engraving enthusiasts, allowing for the creation of unique and exquisite designs on materials such as jewelry, amber, beads, beeswax, resin, circuit boards, leather, wood, olive, walnut and more. Features: 1. Portable carrying case for easy transportation. 2. Large chip removal space and minimal resistance ensure efficient drilling. 3. Suitable for drilling holes in wood, beads, amber, and olive. Specification: Color: Gold Material: HSS (High-Speed Steel) Shank Diameter: 2.35mm Twist Bits Sizes: 0.6mm/0.8mm/1mm/1.2mm/1.4mm/1.5mm/1.6mm/1.8mm/2.0mm/2.2mm Package Includes: 10 x Twist Drill Bits Notes: 1. Please handle these tiny drill bits with care and ensure proper placement. 2. Not suitable for use on hard materials such as steel, copper, iron, or concrete. 3. Always apply vertical and uniform force rotation to prevent breakage.