Cooler Master SickleFlow 120mm fan screws

[AlmostAscended]

When I tried to install them onto my case for a new build, I realized that the fan's screw holes were not threaded and wayyyy to small for the included screws. I'm just wondering what's the best way to install these. Find smaller screws? Try and force the screws in? Use an electronics screwdriver/drill and drill the screws in? Is there a chance of breaking the plastic screw holes on the fans?
Thanks

 

[skaz]

The screws should self tap into the plastic of the fan.

 

[AlmostAscended]

The screws should self tap into the plastic of the fan.

Sorry, I'm not sure what you mean by this. The screws don't fit into the fan holes at all.

 

[skaz]

Is it a self tapping screw? Are you using the screws provided with the fan?

 

[AlmostAscended]

Is it a self tapping screw? Are you using the screws provided with the fan?

yes, those screws came included with the fan

 

[skaz]

Lay the fan flat, take one of the screws, line it up with a hole. Now take a screwdriver and apply downward pressure as you screw in. You'll basically be making the threading for the screw with the screw.

Self tapping screw ---- http://en.wikipedia.org/wiki/Self-tapping_screw

 

[AlmostAscended]

Best answer selected by AlmostAscended.

 

[AlmostAscended]

Lay the fan flat, take one of the screws, line it up with a hole. Now take a screwdriver and apply downward pressure as you screw in. You'll basically be making the threading for the screw with the screw.

Self tapping screw ---- http://en.wikipedia.org/wiki/Self-tapping_screw

Yes, I believe they are: they have the raised threads like in the wikipedia pic. Thanks!