TungDrillTwisted – Mold Parts – AH725

The combination of sharp DS chipbreaker & AH725 grade provides high productivity with 2.6 times higher cutting speed and doubled feed compared to the competitor. Larger coolant volume leads to stable machining & excellent chip evacuation.

Industry Die & Mold
Component Mold Parts
Material ISO code S - Super-alloys and titaniumS - Super-alloys and titanium
Work material Ti-6Al-4V
Machine(spindle type) CNC Lathe
Tool family Holemaking
Tool category Drilling
Product name TungDrillTwisted
TSR No. 031D
Mold Parts


Tungaloy Competitor
Body TDX250F25-3 Indexable Drill
Insert XPMT07H308R-DS Square insert
Grade AH725 PVD

Cutting conditions

Tungaloy Competitor
Tool diameter DC (mm) 25 25
Hole depth H (mm) 30 30
Cutting speed V/c (mm/min) 40 15
Feed f (mm/rev) 0.1 0.05
Feed speed Vf (mm/min) 51 10
Coolant internal internal


Productivity5 times