That's 8T, so 16,000 Lbs of pressure Per square inch. So if you are only putting a .5-1 inch diameter puck are you hitting an application pressure between 16,000 - 32,000 pounds... That's WAY too much.
My nugsmasher mini is only 2 T and it'll bleed if I max out on a 1 gram puck. OilSlick...