-   after a few seconds of masonary use the drill started smoking
i stopped using the drill. later when i turned on the drill on no load the speed (rpm) quickly dropped & creepingly rotated with no torque-   anil_saraf_o
cooling holes blocked
drill is being used at too hi a pressure, so the bit does not clear debris fast enough,
bit is blunt, even diamond drills blunt
the objuect being drilled is a composite, and some part of the composite is flammable
using a steel twist bit where a carbide impact bit should be used
not solution just some things to check
Comments:
Sep 02, 2008
- drill is overloaded on the job attempted
another thought
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