Irwin High Speed Steel Step Drill

The Irwin High Speed Steel Step Drill Bits are engineered for precise drilling in thin materials such as sheet metal, delivering professional results across a range of hole sizes. Each bit features a single flute design that provides maximum drilling control and ensures perfectly round holes every time.

Constructed from industrial grade M7 high-speed steel, these step drill bits offer exceptional durability and longevity in demanding applications. The fluted shank design prevents slippage in the chuck for secure operation, whilst the self-centring point eliminates the need for centre punching and prevents the bit from walking across the material surface.

Features and Benefits:
• Single flute design for maximum drilling control in sheet metal
• Industrial grade M7 high-speed steel construction for enhanced durability
• Fluted shank prevents drill bit slipping in the chuck
• Self-centring point eliminates centre punching and prevents walking
• Unique flute design ensures perfect round holes
• Available in a range of sizes to suit different applications