- Professional set of 5 spiral wood drill bits, perfect for carpenters and DIY enthusiasts - Made of high-quality carbon steel, they offer high wear resistance and long service life - Fixed center provides stability and precision in every drilling, preventing deviations - Wide spiral blade with a smooth surface for fast and clean drilling, making chip removal easier - Includes drill bits of 6, 8, 10, 12, and 14 mm, adapting to different carpentry and assembly needs - Suitable for hard wood, soft wood, and board materials, maintaining sharpness even with frequent use - Robust and efficient design for professional results in all types of wood projects