Общий каталог Sumitomo 2019 - 2020 - страница 396

Threading Tools Screw-onScrew-on Clamp-onClamp-on Lever LockLever Lock Drawing PinDrawing Pin SEC-Threading Tools Product Range ■ External Threading Tools Structure Applicable Series Appearance Features Thread Symbol SSTE · Adopts a flat 3-corner insert. Ground cutting edge flank produces M W superior machined surface with sharp cutting edge UNC/UNF G/Rp/W · Stable chip control through use of a 3D moulded breaker NPT R/Rc · Large lineup of inserts with a wiper edge→F84 NPTF UNJ F LTE/STE · Range of lever lock holders with strong clamping force (shank size □25 to 32mm) M Wand screw-on type holders (shank size □12 to 16mm)UNC/UNFG/Rp/W · M-Class flat-mounted 3-corner insert is economical · Range of cermet grades NPT R/Rc →F94, F95 · Stable chip control with incorporated chipbreaker NPTF UNJ THE · 3-corner vertically-mounted G-class insert with excellent sharpness has been adopted M W · The □20mm and □25mm square shanks are the strong drawing pin type, UNC/UNF G/Rp/W and □12mm and □16mm shanks are the screw-on type NPT R/Rc · Range of cermet grades for inserts without a wiper edge→F96 NPTF UNJ GME-TH M W · 2-corner type insert adopted for large-pitch threading of 3 to 6mm UNC/UNF G/Rp/W · Range of 11 to 4.5 TPI tools for 55° apex angle · Strong clamping through use of clamp NPT R/Rc →F93 NPTF UNJ STH · For a small lathe with a shank size of □20mm or less M W · 2-corner vertically-mounted insert enables space-saving threading UNC/UNF G/Rp/W · Can also be used for back-turning threading with bar feeder NPT R/Rc · Can also be used for small-pitch (min. 0.2mm) threading→F92 NPTF UNJ ■ Internal Threading Tools Structure Min. Series Appearance Features bore Applicablediameter Thread Symbol (mm) SSTI · Adopts a at 3-corner insert. Ground cutting edge ank M W produces superior machined surface with sharp cutting edge UNC/UNF G/Rp/W · Stable chip control through use of a 3D molded breaker ø18 NPT R/Rc · Large lineup of inserts with a wiper edge→F84 NPTF UNJ STI M W · M-Class at-mounted 3-corner insert is economical UNC/UNF G/Rp/W · Stable chip control with incorporated chipbreaker ø20 · Range of cermet grades NPT R/Rc →F97 NPTF UNJ STHI M W · Applicable for small diameter (internal dia. of min. ø8mm), UNC/UNF G/Rp/W ø8 small pitch (0.4 - 1.0mm) threading NPT R/Rc · Perfect for small product machining→F98 NPTF UNJ THI M W UNC/UNF G/Rp/W · G-Class 3-corner insert with good sharpness ø18 NPT R/Rc →F99 NPTF UNJ Note: The minimum machining diameter is the diameter of the screw prepared hole. : 60° ISO General-purpose Metric Thread : 55° General-purpose Thread (Whitworth) : 60° Unified Thread : 55° Parallel Thread for Pipe : 60° American NPT : 55° Taper Thread for Pipe BSPT : 60° American NPTF : 60° UNJ F82