Threading Technology – Clamping Technology 520

355 Thread Mills UNC UNF UN M MF NPSF Rp (BSPP) G BGF W BSW, BSF NPT NPTF Rc (BSPT) STI SELF-LOCK Accessories Tech. Info v c / f z Product Finder ZBGF GSF (Aero) GSF-Z GF(I), GF-Z GF-Vario-Z GF-H GF(I)-KEG ZGF(I) CIRC-GF Gigant FPC, FMC MoSys 4.2 Our EMUGE thread mill types GSF, GSF Aero Solid carbide thread mills with countersinking step • For the production of internal threads • For the machining of chamfer and thread in one work process • Tool for one single thread size, with corrected thread profile • A ready prepared thread hole is necessary GSF-Z Solid carbide thread mills with countersinking step • For the production of internal threads • For the machining of chamfer and thread in one work process • Tool for one single thread size, with corrected thread profile • Increased number of flutes compared with type GSF • Optimized cutting geometry • A ready prepared thread hole is necessary GF, GFI Solid carbide thread mills • For the production of internal and external threads • Tool for different thread sizes with standard thread profile (but for one pitch only) • A ready prepared thread hole is necessary, including chamfer if needed • In order to avoid serious profile deviation in internal threads, the cutter diameter should not exceed 2 / 3 (with fine threads, 3 / 4 ) of the thread to be produced • With external threads, the cutter diameter should not exceed the diameter of the thread to be produced GF-Z Solid carbide thread mills • For the production of internal threads • Tool for different thread sizes with standard thread profile (but for one pitch only) • Increased number of flutes compared with type GF • Optimized cutting geometry • A ready prepared thread hole is necessary, including chamfer if needed • In order to avoid serious profile deviation in internal threads, the cutter diameter should not exceed 2 / 3 (with fine threads, 3 / 4 ) of the thread to be produced GF-Vario-Z Solid carbide thread mills, variable • For the production of internal threads • Tool for different thread sizes, but for one pitch only, with corrected thread profile • Large number of flutes • Optimized cutting geometry • A ready prepared thread hole is necessary, including chamfer if needed GF-H Solid carbide thread mills for hard machining • For the production of internal threads • Tool for one single thread size, with corrected thread profile • A ready prepared thread hole is necessary, including chamfer if needed