Bearing Steel Hex Shank Step Drill Bit for Steel Plates, 4-20mm Hole Opener

This versatile step drill bit is designed for precision drilling into steel plates, offering a range of hole sizes from 4mm to 20mm. Crafted from durable bearing steel, it ensures long-lasting performance and reliability in various demanding applications. The hex shank provides a secure grip and prevents slippage during use, making it compatible with a wide range of power tools. Ideal for both professional and DIY projects, this drill bit is perfect for creating clean, accurate holes quickly and efficiently. Material: Bearing steel Weight: 42g Manufacture country: China Instructions included: No