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Irwin HSS Cobalt Drill Bit 4.5mm Pack of 1 - Image 1
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Irwin HSS Cobalt Drill Bit 4.5mm Pack of 1

Irwin

Compare today's prices on the "Irwin HSS Cobalt Drill Bit 4.5mm 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 4.5mm Pack of 1".

Irwin HSS Cobalt Drill Bit 4.5mm Pack of 1

This 4.5mm cobalt drill bit from Irwin is expertly engineered to deliver precise, long-lasting performance in the toughest materials. Whether you are working with stainless steel, high-alloy metals, or hardened steel, its robust construction ensures clean holes and reduces the risk of bit breakage, making it an essential addition to any professional or DIY toolkit.

- Premium high-speed steel (HSS) with 5% cobalt content for enhanced heat resistance and durability

- 135-degree split-point tip prevents walking and ensures accurate, self-centring starts

- Precision-ground flutes provide efficient chip evacuation and smoother drilling

- Suitable for drilling in stainless steel, cast iron, titanium, and other hard alloys

- 4.5mm diameter offers a versatile mid-range size for common fastening and assembly tasks

- Fully ground body for consistent performance and extended tool life

- Complies with DIN 338 standards for reliability and interchangeability

- Pack of 1 individual bit for targeted use or replacement

Ideal for demanding industrial applications and precision metalworking, this Irwin drill bit delivers professional results every time.

GTIN: 5709131283058