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    Question about lock washer used for securing fan blades??

    Hello Sorry if this question is unrelated for this forum but I have a question regarding fan blades secured onto the motor shaft using lock washer … For a normal 10" air circulator fans the lock washer or any mechanism used to secure fan blade coupling onto the motor shaft are more simple than...
  2. S

    How to drill through metal???

    I've drilled a small perpendicular hole through a metal (stainless steel) 6mm motor rod (one from a normal air circulator turbo fan the Honeywell ones) and i've used a centre puncher to mark for drilling and have successfully drilled a small 1/16 hole in the motor shaft. However I decided to...
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