"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."
"Extremely high quality, durable and long life multi-purpose drill bits for cutting through all materials. Robust and reliable, long life multi-purpose drill bits that give outstanding performance. 120° diamond ground, carbide tip for long life and even faster drilling even in hard materials. Steep aggressive u-type flute gives optimal waste removal. Suitable for use in all materials including wood, masonry, tiles, aluminium, cast iron, steel, corian and hard & soft plastic."