Keil SDS Drill Bits

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.