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Which drill is good for inverted drilling operation?
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asked
Dec 24, 2017
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chandu
(
215k
points)
Which drill is good for inverted drilling operation?
(a) Oil-hole drill
(b) Straight-flute drill
(c) Taper-shank drill
(d) High-helix drill
ies-objectives-2
2014
production
machining-machine-tool-operation
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