"Hardened steel hammer masonry drill bits for general purpose applications. SDS+ shank. Super flute spiral aids consistent drilling speed and efficient debris removal. Tungsten carbide tipped for longer life. Hardened steel body for extra strength and reduced breakage. Suitable for masonry, concrete and stone."
"High quality hammer masonry drill bits manufactured in Germany for the professional tradesman. SDS+ shank. Carbide tip with special centring point for accurate drilling. Certified by the PGM. Toothed carbide tip guides the drilling dust directly into the flute and increases the speed. Suitable for rapid drilling in masonry and the hardest concrete or granite."