4-32mm Triangle Shank Titanium Spiral Flute Step Drill Bit, 4241 Material, Multi-Purpose Tower Drill

This versatile step drill bit is designed for a wide range of drilling applications, featuring a spiral flute design that ensures smooth and efficient cutting. Made from durable 4241 material, it is ideal for drilling through various materials including metal, wood, and plastic. Its unique triangle shank provides a secure fit into the drill chuck, minimizing slippage and enhancing precision. The drill bit covers sizes from 4mm to 32mm, making it a multi-purpose tool suitable for both professional and DIY projects. Its titanium coating enhances durability and reduces friction, prolonging its lifespan and ensuring optimal performance. Material: High Speed Steel HSS Manufacture country: China Instructions included: No