The Tupolev I-4 was a Soviet sesquiplane single-seat fighter. It was conceived in 1927 by Pavel Sukhoi as his first aircraft design for the Tupolev design bureau, and was the first Soviet all-metal fighter. (source Wikipedia)
Besides cutting lathe machine cutting tools inserts, we also have cutting turning Carbide Inserts inserts, carbide inserts CNC inserts, Cutting Inserts wnmg inserts Indexable indexable inserts milling inserts, SNMG Insert special Lathe Inserts inserts, non-standard special-shaped WNMG Insert products, and Vertical milling Cemented Carbide Inserts cutting inserts.
Besides cutting lathe machine cutting tools inserts, we also have cutting turning Carbide Inserts inserts, carbide inserts CNC inserts, Cutting Inserts wnmg inserts Indexable indexable inserts milling inserts, SNMG Insert special Lathe Inserts inserts, non-standard special-shaped WNMG Insert products, and Vertical milling Cemented Carbide Inserts cutting inserts.