Irwin Joran SDS-max concrete drill bit with 2 fixed cutting edges and 2 individual cutting teeth. The drill bit has a diameter of 22.0 mm, is 540 mm long, and has a working length of 400 mm. The Irwin SDS-max concrete drill is optimized for fast and efficient drilling even through reinforced concrete. SDS-max drill bits fit into a rotary hammer or combination hammer with an SDS-max chuck. SDS-max drill bits have an 18 mm shank with three slots, preventing slipping in the chuck.

The carbide tip is soldered for a strong and durable connection with the drill bit. The 4 cutting edges ensure that dust and debris are quickly removed. High-quality steel and manufacturing in Germany provide improved core strength for maximum durability and longer lifespan. The Irwin Speedhammer Max drill bits are certified by the Prüfgemeinschaft Mauerbohrer eV (PGM®). The advantages of PGM®-marked drill bits are:

• Tight tolerance limits for diameter and symmetry of the carbide tip ensure the accuracy of the drilled hole.
• Secure anchoring and fastening.
• Continuous quality assurance.
• Safety and confidence in the product.

Compliance with these criteria is continuously monitored by PGM®, making the drill bits safe and reliable.