Review on Neiko 🔧 11402A Stubby 4-Inch Exchange by Matt Reid

I really wanted to like them as they are perfect for my job, but within the first minute of drilling into a piece of soft aluminum with the drill, the drill broke in half. These are short and blunt bits that should be stronger than regular length bits, but they snapped right away. There wasn't much pressure and the material wasn't an issue. it just fell apart. I can only assume a manufacturing defect and therefore cannot recommend this product.