IRWIN Granite Drill Bit, 5.0 x 90mm, for Hard Materials

The IRWIN Granite Drill Bit is specifically engineered for impact and percussion drilling in extremely hard materials such as granite, concrete, and natural stone. With its advanced carbide tip, this drill bit outperforms conventional masonry bits by drilling 40% more holes—making it a cost-effective choice for professionals and DIY enthusiasts alike.

Key features include:

• Robust carbide tip: Extra hard, thicker, and more durable for prolonged use.
• Rounded cutting edges: Ensures higher durability and more accurately sized holes—50% improvement compared to standard bits.

Designed for high-performance drilling in challenging materials, this 5.0 x 90mm bit is ideal for construction, masonry work, and renovation projects. Its superior material composition guarantees long-lasting performance, even under heavy-duty conditions.