AH120 – Aerospace Parts – AH120


Universal Turning Grade - AH120 is applicable to various work materials, Steel, Stainless, Cast iron, and Super alloy. This is a highly versatile grade, and you can choose AH120 when having trouble with grade selection for these machining.- Longer and Stable tool life - AH120 with excellent wear resistance and chipping resistance achieved more stable tool life than the competitor!! And, this grade reduces chip adhesion on cutting edges, providing better tool life without sudden chipping.

Industry Aerospace
Component Aerospace part
Material ISO code S - Super-alloys and titaniumS - Super-alloys and titanium
Work material Inconel 718
Machine(spindle type) CNC Lathe
Tool family Turning
Tool category External turning
Product name AH120
TSR No. 296T
Aerospace part


Tungaloy Competitor
Holder AVJNR2525M16-A AVJNR2525M16-A
Insert VNMG160404 VNMG160404
Grade AH120 PVD(S20)

Tool life

Tungaloy Competitor
Tool life (pcs/edge) 60 50

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 40 40
Feed f (mm/rev) 0.1 0.1
Depth of cut ap (mm) 0.5 0.5
Coolant Water soluble Water soluble


Tool life1.2 times