IRWIN Step Drill Bit 5-35mm, 13 Hole Sizes, M7 HSS

The IRWIN Step Drill Bit is expertly designed for precise drilling in thin materials, particularly sheet metal. It features a single flute design that ensures superior drilling control and creates perfectly round holes every time. The fluted shank provides excellent grip in your drill chuck, preventing slippage and ensuring safe operation.

What sets this drill bit apart is its self-centring point, which eliminates the need for centre punching and prevents walking or wobbling during use. Made from industrial-grade M7 high-speed steel (HSS), this bit guarantees durability and long-lasting performance under demanding conditions.

Key Features

• Precision Drilling in Thin Materials: Ideal for sheet metal and other thin materials.
• Single Flute Design: Ensures clean, round holes with minimal effort.
• Self-Centring Point: No need for pre-drilling—stabilises instantly for accurate results.
• Fluted Shank: Prevents slipping in the chuck for safer drilling.
• Durable M7 HSS Construction: Resistant to heat and wear, ensuring long service life.

With 13 different hole sizes ranging from 5mm to 35mm, this versatile tool removes the need for multiple drill bits and simplifies your workflow. Whether you're a professional tradesperson or a DIY enthusiast, the IRWIN Step Drill Bit delivers reliability, ease of use, and excellent results.