The F132-F133 set eliminates whip-up and is highly recommended for high-production hemming of large sheets. The initial operation (shown left) produces the acute bend. The second operation flattens the hem between the punch anvil and the spring-loaded pad in the die. This set is normally used to form 20 gauge and lighter material. It can be modified to form 18 gauge by extending the punch anvil and adding an adjustable forming angle. Maximum hem length is 3/4".
Please type your preferred length: ft
Flame Hardening:
Yes
No
F170-F171
Edge and return bends can be made in one operation with the F170-F171 set. This die permits return-bend forms with a single press stroke without whip-up of the sheet. To insure satisfactory operation, the return-flange dimension must be held to a minimum.
