TungCut – Semiconductor Production Equipment – AH725


- Excellent chip control!: Grooving in general poses the challenge of chip control and especially in Internal Grooving. Competitor’s chip control is poor and chips scratch the machined surface. Tungaloy’s DTI chipbreaker shows excellent chip control in higher feed and stable surface finish.

- High wear resistance!: The tool life of DTI is increased to 1.5 times longer because of the incredible wear resistance of AH725 grade. Pay Attention to 33% higher feed rates against competitor.

Industry Engineering
Component Semiconductor Production Equipment
Material ISO code M - Stainless steelM - Stainless steel
Work material X2CrNiMo17-12-2
Machine(spindle type) CNC Lathe
Tool family Turning
Tool category Internal grooving
Product name TungCut
TSR No. 154T
Semiconductor Production Equipment


Tungaloy Competitor
Holder CTIR20-3T06-D250 Φ20 shank
Insert DTI300-040 2 corner insert
Edges par insert 2 2
Cutting width 3 3
Grade AH725 PVD

Tool life

Tungaloy Competitor
Tool life (pcs/edge) 600 400

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 100 100
Feed f (mm/rev) 0.2 0.15
Coolant Water soluble Water soluble


Tool life1.5 times