When I tried this product I was amazed by its exceptional performance. These drill bits are perfect for drilling through various tough materials like plastic, aluminum, metal, and more .I love the fact that they are made of titanium, making them durable and resistant to wear and tear. They feature a 118-degree point angle that ensures a precise and clean hole each time. the product packaging is also impressive with its clear and organized layout. The only downside is that they are quite pricey compared to other Industrial and Scientific cutting tools..