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Apparatus for discharging drilling debris, drilling dust and the like, more particularly during the drilling operation in the case of hand drilling machine
Apparatus for discharging drilling debris, drilling dust and the like, more particularly during the drilling operation in the case of hand drilling machine
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机译:用于排出钻屑,钻屑等的设备,特别是在手动钻机的钻进操作过程中
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摘要
A device is provided for use with a hand drilling apparatus having a drill bit for discharging the debris formed by drilling into an object, said device comprising a chamber means positioned with respect to said drilling apparatus such that said chamber means is located over the borehole made by said drilling apparatus wherein said drill bit is movable within said chamber; a vacuum means for reducing the pressure in said chamber means; and a duct means for connecting said vacuum means to said chamber means, whereby the debris formed by the drilling collects in said chamber means and is withdrawn therefrom by said vacuum means through said duct means.
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