specifications
KEIL TURBOHEAD Xpro SDS-plus
Dia.: 12mm
Total Length: 210mm - (8 - 17\64")
Drillable length: 150mm - (6 - 19\64")
Manufacturer: Keil Profi-Werkzeuge GmbH (Germany)
Both the Keil Turbohead Xpro and the KeilRapid drill bits carry the "Sichersafe PGM" seal, e.g. –

The PGM quality mark stands for a high-quality drilling tool made in a controlled and certified production. Drill bits with this seal drill geometrically exact holes for safe fixing of licensed plugs and anchors in concrete and masonry.