DEFIYEAR 6PCS Hex Shank Drill Bits Set - 3mm Drill Bit High-Speed Steel, Twist Drill Bit for Wood Metal Plastic, for Versatile Drilling in Various Applications (3mm)

• 🌟【Versatile Applications】The 3mm drill bits are designed for a wide range of materials including steel, copper, aluminum, wood, iron, etc. Ideal for DIY projects and home maintenance, they deliver reliable performance on various surfaces, making them a must-have in any toolkit.
• 🌟【High-Quality Material】Made from M35 cobalt high-speed steel, these hex shank drill bits feature a titanium coating for enhanced durability and wear resistance. This ensures a longer service life and sharper edges, perfect for tough drilling tasks across various materials.
• 🌟【Efficient Design】Featuring a 1/4-inch hex shank, these twist drill bits allow for quick and easy bit changes. The fully ground spiral groove design effectively removes debris, reducing friction and heat for faster drilling and improved efficiency.
• 🌟【Precision Engineering】The hex shank drill bit set includes a 135° straight shank split point, minimizing wandering and ensuring accurate drilling. This design provides clean and precise holes, making it suitable for professional and home projects alike.
• 🌟【User Experience】These drill bit sets are compatible with most power drills, making them easy to use for both DIY enthusiasts and professionals. Proper usage and care can significantly extend the life of the bits, maintaining optimal performance over time.

🌟Feature: 1. Versatile Multi-Material Use – Suitable for ceramic, glass, granite, marble, porcelain, concrete, brick, wood, plastic, and soft metals. 2. Compatible with Multiple Tools – Triangular handle design for enhanced stability, works with hand drills, bench drills, and cordless drills. 3. Precision Spear Tip – Sharp spear point ensures accurate positioning, stable drilling, and fast, clean holes on uneven surfaces. 4. Efficient Drill Design – Dual U-shaped grooves remove debris quickly; anti-slip hex handle improves control and reduces fatigue. 5. 10-Piece Multi-Size Set – Includes 3/4/5/6/8/10/12mm bits, providing the right size for all your everyday drilling tasks. 🌟Specification： 1. Material: Material: ‎Tungsten Carbide 2. Finish type : Tungsten Carbide 3. Cutting diameter: 3-4-5-6-8-10-12 Millimetres 🌟Package Included: 10 Drill Bits in Total (Complete Size Breakdown): 3mm Drill Bit × 2 4mm Drill Bit × 2 5mm Drill Bit × 2 6mm Drill Bit × 1 8mm Drill Bit × 1 10mm Drill Bit × 1 12mm Drill Bit × 1