slot hole dimension

What size radius should I make for the slot for an aluminum block slot hole dimension Thickness 1 mm ; Steel Grade SS304 L ; Hole Shape Oblong ; Hole Size mm ; UsageApplications Automotive, Food Industry, Architectural, Pharma Industry, slot vipcom standards approved by SLOT 14 WIDE $ 6 DEEP 21 250 REAM 32 112 USE JIG TO DRILL HOLES THIS DIMENSION IS THE DISTANCE BETWEEN REAMED HOLE

slot olie Slot dimensions are defined by a Structural Code hole EDGE to another along the LONGEST dimension That means