STIER Premium SDS-Plus Hammer Drill Bit Set, 7 Pieces, All Standard Sizes, Areas of Application Concrete & Masonry, Right-Handing, 110 and 160 mm Total Length : Amazon.de: DIY & Tools
Amazon.com: Sabre Tool 1-1/2 Inch x 15 Inch SDS MAX Rotary Hammer Drill Bit, U-Flute, Carbide Tipped for Brick, Stone, and Concrete SDS MAX Drivers ONLY (1-1/2" x 9.5" x 15") :