Grooving Tools 2018 by Sumitomo

More catalogs by Sumitomo | Grooving Tools 2018 | 42 pages | 2018-07-11

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Page 12 of Grooving Tools 2018

sec-grooving tools gndtype ■ gndis type for internal grooving  ● for min bore diameters from ø14mm or bigger accepted ● double-cornered molded insert similar to the gnd series with excellent chip control that prevents chip jamming ● mono-block structure die steel body that reduces chattering while extending the holder s tool life the wide pocket improves chip evacuation die steel note use gxm type inserts exclusive for gndis type gcm type and gcg type are not compatible because their total lengths are different one-piece structure directly sprays onto the rake face of the cutting edge ● chip control ● performance agaiust chattering holder overhang 80 mm grooving tools f scm415 gndis type gf grooving cut-off sus316 breaker scm415 scm316 50 mm 80 mm 50 mm 30 mm breakage during chattering machining occurs all normally machined gndis type gf competitor holder overhang 30 mm breaker competitor work material sus316 groove width 2.0mm overhang 30 50 80 mm cutting conditions vc 100 m/min f 0.05 mm/rev ap 2.0 mm wet work material scm415/sus316 groove width 3.0 mm cutting conditions vc 100 m/min f 0.05 mm/rev ap 2.0 mm wet threading ■ application example 2.5 ø26 1,100 gndis 900 competitor a competitor b excellent chip control eliminates roughing step required by competitors 2.8 1.7 ø26 stable chip control and long tool life through high rigidity tools and a 3d chipbreaker roughing finish 600 finish 4.8 outputpcs work material s45c holder gndisr1620-t2046 insert gxm n2002s-gf ac1030u cutting conditions vc 150 m/min f 0.03 mm/rev ap 1.7 mm wet 10 mm work material scm420 holder gndisr1620-t2046 insert gxm n2002s-gf ac1030u cutting conditions vc roughing a 50 m/min to finishing at 80m/min f roughing at 0.07 m/min to finishing at 0.05 mm/rev ap 2.8 mm wet ■ gndn type holder for undercut  ● grooving width range from 2~6mm ● combined with the rn type chipbreaker to exhibit excellent chip control at the corner portion during undercut operations ● chip control m m 1.0 50 mm f12 work material scm435 groove width 3 mm cutting conditions vc =100 m/min f=0.1 mm/rev undercut depth 1.0 mm wet