specifications
KEIL TURBOHEAD Xpro SDS-plus
Dia.: 18mm
Total Length: 250mm - (9.84")
Drillable length: 200mm - (7.87")
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.