Thanks for your enquiry,
The fischer Thru Type sleeve anchor M6 x 80 requires a 10mm hole in the concrete. The holes in the Sabre plate are 10mm Ø so you may have to open them out a bit to take the fixings. You will have to gauge if this is necessary on site. Normally we would suggest a 12mm clearance hole in the plate. The fixing itself is very strong.
Regards
technical.
Answered by: fischertech
Date published: 2019-11-13