Self drilling screws with minimum head size ( to fix inside 12mm groove )

[ARNAR]

Please help me to find a SELF DRILLING screw to fix aluminium(3mm THK) to aluminium (3mm THK). The screw fixed inside a 12mm groove so we cant insert hexagonal socket .The Max Head size is 9-10mm Only and Pan head or Philips head preferred .

Please suggest some world class screw manufacturers.

 

[jayrod12]

ITW has a wide range of self drilling screws. I don't know offhand if they have what you are after, but that's where I would start.

 

[IRstuff]

People make self-tapping Torx head screws; I've just had to R&R a bunch of them to fix my microwave oven display.

TTFN (ta ta for now)
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[XR250]

I second Buildex. Last time I checked, however, they did not have a screw for aluminum attachments. (a few years ago)

 

[hokie66]

I'd take a drive down to my local fastener shop and ask them. Take a sample of the extrusion with you.