When it comes to drilling through the toughest materials—such as hardened steel, masonry, ceramics, and composites—nothing matches the performance and durability of tungsten carbide drill bits. But with a market flooded with options, how do you determine which is truly the best tungsten carbide drill bit for your needs? This comprehensive guide will explore the science behind tungsten carbide, compare leading products, and provide expert advice to help you make an informed decision.