Irwin IRW10502227 Turbomax HSS Drill Bit 9.0mm – High-Speed Steel Bit for Metal, Wood & Plastic (OL: 125mm, WL: 78mm) | 10502227

Irwin IRW10502227 Turbomax 9.0mm HSS Drill Bit (125mm overall, 78mm working)

Irwin IRW10502227 is a Turbomax HSS drill bit designed for accurate, high-performance drilling in metal and sheet metal, while also performing well in wood and plastics. The 9.0mm size is a practical choice for fabricators, installers and maintenance work where consistent hole quality and controlled starts matter.

With its Turbomax Jet Point tip and jobber-length format, model 10502227 helps you drill cleanly with reduced wandering, making it well suited to handheld drilling in the workshop or on site.

Key Features

• Jet Point tip design: Self-centring geometry helps minimise bit walking for fast, accurate starts, including on curved surfaces.
• No centre punch required: Designed to start precisely without the need for centre punching in many applications.
• HSS construction: High-speed steel design for heat resistance and durability in general metal drilling tasks.
• Ground flute design: Precision-ground geometry supports smooth drilling and consistent hole quality.
• 3-flatted shank: Helps reduce slipping in the chuck for secure clamping, especially in keyless chucks.
• 140° cutting shoulder: Designed for smooth hole finishing with minimised burrs and reduced binding in thin multi-layer materials.

Specifications at a glance

Suitable applications

• Drilling metal and sheet metal using portable or cordless drills.
• General drilling in wood and plastics where a clean, controlled start is beneficial.
• Stainless steel drilling when used with a suitable lubricant/coolant.