Yking - 5.5 mm Masonry Drill Bit - It is ideal for anchoring and through-hole application in concrete and other materials. It is used with SDS plus hammer for delivering optimal hole geometry. It has a carbide tip which is more robust and more durable under heavy loads. It has five pieces of accessible SDS plus bit sizes. The flute design offers a fast dust removal and comes in a rugged index case.
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