This industrial drill bit is A must-have if you work with heavy-duty materials. As my tests showed it cuts through various types of metal like butter. The size is perfect for bigger diameter holes and the length allows for deeper drilling. The magnet on the end of the bit is a great addition as it helps keep the bit in place and prevents slipping. The only con is that it can be pricey compared to other drill bits on the market. Nonetheless, the quality justifies the price. .