DRILLING TOOL APPARATUS
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United States of America Patent
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Issued Date -
Mar 31, 2016
app pub date -
May 22, 2014
filing date -
May 31, 2013
priority date (Note) -
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status (Latency Note)
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Abstract
A drilling tool apparatus (10) comprises an elongate drilling arrangement (12) for drilling a hole in a wall and an elongate sleeve (14) mountable on the drilling arrangement. The drilling arrangement comprises an elongate shaft (18) having proximal and distal ends (18B, 18A). A cutting means (16) is provided at the distal end of the shaft for forming the hole, wherein the elongate shaft (18) is receivable through the sleeve (14).
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