Industrial Spiral Flute Tapered Step Drill Bit for Metal

This high-performance drill bit is designed for precision and efficiency in metalworking applications. Featuring a unique spiral flute design, it effectively removes debris, reducing friction and heat buildup during use. The tapered step construction allows for multiple hole sizes with a single bit, making it versatile and convenient for various tasks. Crafted from durable materials, it offers enhanced strength and longevity, ensuring reliability for professional and industrial use. Easy to use with a wide range of drill machines, it's perfect for both experts and DIY enthusiasts seeking precision and durability in their projects. Handle Shape: Hexagonal handle, Triangular handle Set Specifications: 3-piece set, single piece Materials: High-speed steel, Bearing steel Manufacture country: China Instructions included: No