EasyMultiCut – Sprocket – AH725


Low cutting force- Conventionally, inserts with 4mm width machined a groove in 3 passes because chattering occurred in machining by inserts with 5mm width in one pass. Easycut’s insert with 5mm width prevented chattering when the feed rate was 0.13(mm/rev). As a result, productivity was increased by 2.6 times and chip control was improved.Long tool life- Combined with AH725 that delivers sharpness and excellent wear resistance, Easycut doubled tool life compared to the competitor.

Industry Automotive
Component Sprocket
Material ISO code P - SteelP - Steel
Work material 20Cr4
Machine(spindle type) CNC Lathe
Tool family Turning
Tool category External grooving
Product name EasyMulti-Cut
TSR No. 381T


Tungaloy Competitor
Holder ETER2525-5T32 25x25 shank
Insert ETX5-040 1 corner insert
Edges par insert 1 1
Cutting width 5 4
Grade AH725 PVD

Tool life

Tungaloy Competitor
Tool life (pcs/edge) 200 100

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 125 125
Feed f (mm/rev) 0.13 0.15
Depth (mm) 25 25
Coolant External External


Tool life2 times