Irwin Joran SDS-max concrete drill with 2 fixed cutting surfaces and 2 individual cutting teeth. The drill has a diameter of 16.0 mm, is 340 mm long, and has a working length of 200 mm. The Irwin SDS-max concrete drill is optimized for fast and efficient drilling even through reinforced concrete. SDS-max concrete drills fit into a rotary hammer or combination hammer with an SDS-max drill head. SDS-max drills have an 18 mm shank with three slots, preventing slipping in the drill head. The carbide tip is soldered for a strong and durable connection with the drill. The 4 cutting edges ensure that dust and dirt are quickly removed. High-quality steel and manufacturing in Germany provide improved core strength for maximum durability and longer lifespan. The Irwin Speedhammer Max drills are certified by the Prüfgemeinschaft Mauerbohrer eV (PGM®). The advantages of PGM®-marked drills include: tight tolerances for diameter and symmetry of the carbide tip ensure the accuracy of the drill hole, secure anchoring and fastening, continuous quality assurance, as well as safety and trust in the product. Compliance with these criteria is continuously monitored by PGM®, making the drills safe and reliable.