TungRec – Machine Parts – AH725


- MJ chipbreaker with sharp and tough cutting edge prevents insert fracture even with 70% increase in feed.

- AH725 grade provides longer tool life due to excellent wear resistance. Tool life: 1.8 times.

Industry Engineering
Component Machine Parts
Material ISO code P - SteelP - Steel
Work material 42CrMo4
Machine(spindle type) Vertical Machining Center Large(#50,HSK100)
Tool family Milling
Tool category Shoulder milling
Product name TungRec
TSR No. 051M
Machine Parts


Tungaloy Competitor
Body TPO07R040M22.0E10 Shoulder milling cutter
Effective number of teeth 10 10
Cutting diameter 40 40
Insert AOMT070208PDPR-MJ Pos. 2 corner type insert
Number of cutting edges 2 2
Grade AH725 PVD(P20)

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 130 130
Feed per tooth f/z (mm/t) 0.1 0.06
Feed speed Vf (mm/min) 1000 600
Depth of cut ap (mm) 3 3
Width of cut ae (mm) 30 30
Coolant Dry Dry


Tool life1.8 times