SDM chipbreaker – Thrust ring – AH8015


The combination of the latest SDM chipbreaker, with a cutting edges that features unique variable T-land widths and high insert cutting edge strength, and AH8015 for HRSA machining demonstrated excellent fracture resistance by having completed four parts per edge.

Industry Aerospace
Component Thrust ring for rocket engine
Material ISO code S - Super-alloys and titaniumS - Super-alloys and titanium
Work material Inconel 718
Machine(spindle type) CNC Lathe
Tool family Turning
Tool category External turning
Product name AH8015
TSR No. 1706T
Thrust ring for rocket engine


Tungaloy Competitor
Holder ACLNL2525M12-A ACLNL2525M12-A
Insert CNMG120408-SDM CNMG120408 with medium cutting chipbreaker
Grade AH8015 PVD(S10)

Tool life

Tungaloy Competitor
Tool life (pcs/edge) 4 0

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 24 24
Feed f (mm/rev) 0.14 0.14
Depth of cut ap (mm) 2.5 2.5
Coolant wet wet


Tool lifeIncrease