AddMultiTurn – Machine part – AH8015


Tungaloy’s AddMultiTurn all-directional turning solution allowed a single insert to perform both the front- and back- turning processes. This enabled wider areas of the insert cutting edge to be used during machining and slowed down the wear rate when compared with the conventional front turning method. As a result, AddMultiTurn have achieved 4.8 times longer tool life.

Industry Engineering
Component Machine Parts
Material ISO code M - Stainless steelM - Stainless steel
Work material 15-5PH
Machine(spindle type) CNC Lathe
Tool family Turning
Tool category External turning
Product name AddMultiTurn
TSR No. 1737T
Machine Parts


Tungaloy Competitor
Holder ATXOR2525M25-A ACLNR2525M12-A
Insert 6C-TOMG250608M-TM CNMG120408 With medium cutting chipbreaker
Edges par insert 6 4
Grade AH8015 PVD(M20)

Tool life

Tungaloy Competitor
Tool life (pcs/edge) 38 8

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 280 280
Feed f (mm/rev) 0.4 0.3
Depth of cut ap (mm) 1.3 1.3
Coolant wet wet


Tool life4.8 times