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Irwin HSS Cobalt Drill Bit 4mm Pack of 1

Irwin

Compare today's prices on the "Irwin HSS Cobalt Drill Bit 4mm Pack of 1".

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Last Checked: 22/10/2026
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Product Description

Compare today's prices on the "Irwin HSS Cobalt Drill Bit 4mm Pack of 1".

Irwin HSS Cobalt Drill Bit 4mm Pack of 1

The Irwin 4mm HSS Cobalt Drill Bit is an essential size for professional metalworkers, designed specifically for drilling into stainless steel and other high-alloy materials. This pack of one provides the precision and durability needed for demanding tasks, ensuring clean, accurate holes even in the toughest metals. Engineered to withstand high temperatures and hard usage, it delivers consistent performance across manual and machine drilling applications.

- Made from premium 8% cobalt high-speed steel for superior heat resistance and extended tool life

- 135-degree split point tip enables self-starting, reduces walking, and eliminates the need for centre punching

- Precision ground flutes promote efficient chip evacuation, reducing binding and enhancing drilling speed

- Suitable for drilling hardened steels, stainless steel, titanium, and other tough alloys

- Complies with DIN 338 standard for professional-grade straight shank drill bits

- Ideal for use in hand drills, drill presses, and CNC machinery for repetitive precision work

- Corrosion-resistant finish protects against rust and maintains sharpness over multiple uses

Whether you are fabricating components or performing maintenance work, this drill bit offers the reliability and cutting performance that tradespeople trust. A dependable addition to any tool kit for consistent, accurate results.

GTIN: 5709131282891