Irwin IRW10502397 HSS Pro 10.0mm Drill Bit – High-Speed Steel, Precision Ground (OL: 133mm, WL: 87mm) | 10502397

Irwin IRW10502397 HSS Pro 10.0mm Drill Bit, precision-ground DIN 338 (133mm OL / 87mm WL)

Irwin IRW10502397 is a 10.0mm HSS drill bit designed for fast, accurate drilling where a clean finish and reliable centring matter. As part of the Irwin HSS Pro range, it’s a practical choice for trades and serious DIY use across common workshop materials.

With a precision-ground cutting geometry and jobber-style length, model 10502397 helps you drill controlled, accurate holes while maintaining efficient chip removal during repeated use.

Key Features

• HSS Pro construction: High-speed steel design suited to general drilling tasks where durability and consistent cutting performance are required.
• 10.0mm diameter: A versatile size for clearance holes and general-purpose drilling in workshop and site applications.
• Precision ground cutting edges: Promotes fast drilling with a clean finish.
• Ground flute design: Helps maintain accuracy and supports rapid chip removal.
• Universal 118° point: Designed for reliable starting and use across a wide selection of materials.
• DIN 338 manufactured: Made to a recognised jobber drill bit standard for dependable everyday use.

Specifications at a glance

Suitable applications

• General metal drilling tasks in workshop and on-site environments
• Drilling in wood and plastic where a standard HSS drill bit is appropriate
• Engineering and maintenance work requiring accurate 10.0mm holes