High Hardness Titanium-Coated Spiral Groove Step Drill Bit Set with Customizable Hexagonal Handle

This versatile drill bit set features high hardness tools designed to efficiently handle a variety of materials, thanks to their titanium-coated construction. The spiral groove design enhances cutting speed and debris removal, ensuring smooth and precise drilling. Each bit is equipped with a customizable hexagonal handle, allowing for a secure fit and easy compatibility with a wide range of power tools, making it an essential addition to any toolbox. Tool Handle Type: Spiral groove Cutting Diameter (mm): 12-32 Shank Diameter (mm): 6.35, 5, 3, 8 Useful Length (mm): 75 Total Length (mm): 101 External Blade Angle (°): 118 Material: High Speed Steel Maximum Cutting Depth: 32 Blade Size: 12-32 Blade Diameter: 12-32 Specifications (diameter*total length): 32*75 Manufacture country: China Instructions included: No