Каталог Sumitomo резьбонарезной инструмент - страница 4

SEC-Threading Tools Series Table ■ External Threading Tools Clamping Applicable Clamp-on Retracting pin Screw-on Lever lock Type Appearance Feature thread symbol SSTE ・ Utilizes a lay down 3-cornered insert. Achieving good surface finish with M W its sharp cutting edges and ground flank faces. UNC/UNF G/Rp/W ・ Stable chip control through its 3D mold chipbreaker NPT R/Rc ・ A comprehensive lineup of inserts with wiper edges →F68 NPTF UNJ LTE/ ・ A lineup of strong clamping, lever-lock holders (shank size □25 to 32mm), M W as well as screw-on holders (shank size □12 to 16mm). STE UNC/UNF G/Rp/W ・ Economical M-Class lay down 3-cornered inserts. ・ Cermet inserts are available. NPT R/Rc →F78/F79 ・ Stable chip control with molded chipbreaker. NPTF UNJ THE ・ Utilizes a standing G-Class 3-cornered insert. M W ・ Available in draw-pin type holders □25mm shank and screw-on holders UNC/UNF G/Rp/W □12mm and □16mm shank. NPT R/Rc ・ Cermet inserts without wiper edges are available. →F80 NPTF UNJ GME-TH M W ・ 2 corner insert for large pitch (3 to 6 mm) machining UNC/UNF G/Rp/W F ・ A lineup of 11 to 4.5 threads/inch tools for 55° angle ・ Rigid clamping with a clamp metal NPT R/Rc Threading →F77 NPTF UNJ Tools STH ・ For small lathes with a shank size of □20 mm or less M W ・ Able to perform threading with a space-saving tangential 2-cornered insert. UNC/UNF G/Rp/W ・ Able to perform back threading operations with a bar feeder. Grooving NPT R/Rc Cut-Off ・ Available in small pitch (From 0.2mm). →F76 NPTF UNJ Threading ■ Internal Threading Tools Clamping Min. machining Applicable Clamp-on Retracting pin Lever lock Screw-on Type Appearance Feature diameter thread symbol (mm) SSTI ・ Utilizes a lay down 3-cornered insert. Achieving good surface M W finish with its sharp cutting edges and ground flank faces. UNC/UNF G/Rp/W ø18 ・ Stable chip control through its 3D mold chipbreaker. NPT R/Rc ・ A comprehensive lineup of inserts with wiper edges →F68 NPTF UNJ STI M W ・ Class M with economical, horizontally mounted 3 corner insert UNC/UNF G/Rp/W ・ Stable chip control with a chipbreaker ø20 ・ Cermet grade lineup NPT R/Rc →F81 NPTF UNJ STHI M W ・ Can handle small diameter (inner diameterφ8mm and more) UNC/UNF G/Rp/W and small pitch (0.4 to 1.0 mm) ø8 ・ Perfect for machining small parts NPT R/Rc →F82 NPTF UNJ THI M W UNC/UNF G/Rp/W ・ Good cutting performance with a G Class, 3 corner insert ø18 NPT R/Rc →F82 NPTF UNJ F66