Brief: Discover the precision and durability of our Upper Louver Punch for Fin Die, designed for punching aluminum foil in 5mm and 7mm sizes. Customized options available for high-speed fin press lines in air conditioning and refrigeration industries.
Related Product Features:
Made from premium powder HSS HAP40 or ASP30 for exceptional durability.
Precision CNC lathe turning ensures accuracy up to 0.001.
Heat treated to HRC 64°-66° for enhanced strength.
Surface finish of Ra 0.4 with burnishing treatment.
Available in sizes 5mm (1/4"), 7mm (5/16"), and customizable options.
Ideal for punching aluminum foil, copper foil, and stainless steel.
Essential for air conditioning, refrigeration, and heat exchanger production.