| 摘要 |
An anchor punch for a hammer drill is provided to hammer an anchor bolt into wall or floor of a concrete building without a hammer by hammering the anchor bolt with the anchor punch installed to the hammer drill. An anchor punch(A) for a hammer drill(B) comprises a tubular punch body having a holder. The holder of the anchor punch is coupled to a socket of the hammer drill. The punch body is bolted to the holder and the joint between the punch body and the holder is integrally welded. When a work wants to hammer an anchor bolt(C) to the wall(D) of the floor of a concrete building, a hole is bored by a drill of the hammer drill. The anchor punch is coupled to the hammer drill. The anchor punch hits the sleeve of the anchor bolt into the hole formed on the wall or the floor.
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