- EXTRA LONG 200mm DRILL BIT: This 8-piece drill set features a 200mm drill bit that ensures superior stability and balance, allowing for precision in tight spots and quick maneuvers. Perfect for both metal and wood applications, it excels in reaching challenging areas. - HEAT TREATED HSS CONSTRUCTION: Crafted from heat-treated high-speed steel (HSS), these drill bits are designed for sharpness and durability. The twisted design minimizes bending compared to standard bits, ensuring longevity and reducing the stress of drilling tasks. - MULTIPLE SIZE APPLICATION: The set includes a variety of standard round shank bits ranging from 4mm to 10mm. This compatibility makes it easy to securely fit all power tools, catering to a broad range of drilling needs, whether you require small or large hole sizes. - SPLIT POINT TIP AND TWIST DESIGN: Featuring a split point tip, the twist design improves cutting speed and aids in chip removal, minimizing friction and heat production. This efficient design leads to a cooler drilling experience while extending the life of each bit. Use Scenarios: - Ideal for carpenters and DIY enthusiasts needing to drill holes in hard-to-reach areas, such as within tight furniture spaces or behind appliances. - Excellent choice for metalworkers requiring precise hole placement in metal sheets or components. - Perfect for home improvement projects, allowing users to easily create pilot holes for screws in various materials.