The high-quality SDS plus-3 drill bits are tested by Prüfgemeinschaft Mauerbohrer (masonry drill bit testing association) to guarantee compliance with tight tolerances for the hold of fixings. The performance-optimised drilling head with a high-quality tungsten carbide plate ensures excellent lifetime and the special SDS plus-3 flute shape ensures fast drilling dust removal and high power transfer.
A strong head shape and the special flute shape ensure high performance in concrete, reinforced concrete and masonry.
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