The Proline Concrete Drill SDS Max S4 is a powerful drill bit specifically designed for drilling in concrete. With a diameter of 28 millimeters and an overall length of 670 millimeters, this spiral drill offers an optimal combination of efficiency and precision. The SDS-max connection allows for easy and secure attachment to compatible rotary hammers, facilitating handling and bit changes. The drill is designed for professional use and is ideal for construction and renovation projects where drilling into hard materials is required. With a single drill bit per sales unit, the Proline Concrete Drill is a reliable choice for professionals who value quality and durability. Its robust construction ensures a long service life and effective performance, even in demanding applications. This drill bit is an essential tool for anyone who regularly works with concrete.