New Four-Flute Sawtooth Eccentric Drill Bit: Achieve both drilling and tapping in a single seamless step with this high-performance set, enhancing project efficiency Titanium-Coated Eccentric Drill Bit: Each bit features a titanium coating that boosts strength and heat resistance, ensuring long-lasting sharpness and extended usage Versatile Sawtooth Eccentric Drill Bit: Suitable for metal, wood, and plastic, this set caters to a wide range of tasks and materials Precision Thread Craftsmanship: Thread design ensures clean, smooth thread cutting, eliminating the need for additional tools and improving work quality Comprehensive Size Options: Available in multiple sizes, this set provides the right drill bit for various applications, ensuring suitability for different project requirements Color: As shown Material: Metal Size: 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm Package Contents: 7 x Sawtooth Eccentric Drill Bit Only the above package content is included; other products are not included Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement may have an error of +/- 1-3cm