Общий каталог Dijet 2018 - страница 341

▼▼ ▼ Max. flank wear (mm) ▼ Indexable Tools ▼ ▼ Tooling by DIJET TDM EXTREME EXTDMTyPE Indexable radius cutter for hard-to-cut material. E° ▼ Irregular pitch prevents ▼ chattering & vibrationA°(except for 3 tooth type). D° ▼ ▼ B° C° Achieved edge sharpness & strength by helical cutting edge Through coolant hole: surely coolant supply to cutting edge Adopted GN surface-hardening treatment on thermal resistant high strength steel gives high hardness over 65HRC and secure insert pocket and holder against thermal deformation, improved body durability and tool life by 30% or more. Make it difficult to be damaged even under severe cutting conditions. Also rust-proof and anti-welding effect is much improved. Cutting performance ● Tool life 　Face milling & ramping 0.4 comparison (2.2) 　 0.5 ◆ 25m Material: SUS420J2Stainless steel (Martensitic) 30Cutting conditions:Vc=260m/min,n=1,650min-1,Vf=495mm/min,fz=0.3mm/t,1°100100　　▲1°100100100ae=30mm,ap=0.5–2.5mmFace millingDown cutAir blow2.5Test by 1 insert0.3▲Chipping20m■40mNormal wearChipping10m0.2Chipping●DIJET0.1■◆●■●◆■◆●■●●●●DIJET: RNMU1205MOE-MM (JC7560P)▲Equivalent for competitor J Tool no.: ■ Equivalent for competitor L EXTDM-5050R-12-22 (ø50)Insert no.: 30 0▲● ◆ Equivalent for competitor R RNMU1205MOE-MM 0 10 20 30 40 (JC7560P) Cutting length (m) C129