Irwin HSS TCT Drill Bit 5.5mm Pack of 1

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Irwin HSS TCT Drill Bit 5.5mm Pack of 1

This 5.5mm Irwin HSS TCT drill bit delivers exceptional versatility when drilling into hardened materials, bridging the gap between smaller and larger diameters for precise, reliable performance. With a high-speed steel body and tungsten carbide tip, it offers the durability needed for demanding tasks while maintaining a useful intermediate size that suits a wide range of applications from metalworking to multi-material projects.

- Constructed from premium high-speed steel (HSS) with a tungsten carbide tipped (TCT) cutting edge for superior hardness and wear resistance

- 5.5mm diameter provides an ideal mid-range size for pilot holes, through holes, and fastening in tough materials

- Suitable for drilling in hardened steels, stainless steel, cast iron, and other challenging substrates

- Enhanced tip geometry reduces walking and ensures a clean, accurate start

- Designed to withstand high temperatures and maintain cutting efficiency over extended use

- Compatible with both handheld drills and pillar drills for workshop or site use

This drill bit combines Irwin’s trusted engineering with a practical size to tackle tough drilling jobs confidently.

GTIN: 5709131043461