The product is a lot of three Milwaukee SDS-Max 1/2in x 12in x 17in 4-Cutter Bits. These drill bits are brand new and made in Germany. They are designed with a 4-cutter solid carbide construction, making them durable and efficient for drilling tasks in the construction and industrial sectors. The SDS-MAX drive ensures a secure fit in compatible drills, providing users with reliable performance and precise results.