TAPERED BENDING
TAPERED BENDING AT 45 DEGREE

USING V DIE FOR SUCH TAPERED
BENDING AT 45 DEGREE, SWELLING AND DIE MARK AT PARTS OCCURS.
ON THE CONTRARY, WING BEND
REALIZES NO SWELLING AND NO DIE MARK.
V DIE V6 X 88 DEGREE(SUS 1.0T) WING BEND WB-120(SUS 1.OT)
TAPERED BENDING AT 60 DEGREE
SWELLING AT PARTS OF WING BEND
IS LESS THAN THAT OF V DIE.
NO DIE MARK IS FOUND IN WING BEND.
V DIE V12 X 88 DEGREE(AL 2.0T) WING BEND WB-230(AL 2.0T)

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