TungCut – Sleeve – AH725


While the competitor often causes chip control troubles, TungCut creates short chips due to the excellent chip control of DGM insert and the effect of Step feed. DGM type insert provides shorter machining time with higher feed compared to the competitor even in the step feed cutting. AH725 grade allows stable and long tool life due to an exceptional wear resistance, even when machining high alloy steels.

Industry Engineering
Component Sleeve
Material ISO code P - SteelP - Steel
Work material 33CrMoV12-9
Machine(spindle type) CNC Lathe
Tool family Turning
Tool category Parting off
Product name TungCut
TSR No. 115T


Tungaloy Competitor
Holder CTER2020-3T20 20X20 shank
Insert DGM3-020 2 corner insert
Grade AH725 PVD

Tool life

Tungaloy Competitor
Tool life (pcs/edge) 620 270

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 90 90
Feed f (mm/rev) 0.08 0.06
Coolant Water soluble Water soluble


Tool life2.3 times