TungHeavyGroove – Tube Coupling – AH725


Good chip control
- The TunGroove insert has multiple dimples on the cutting edge that surely break chips, drastically reducing machine downtime caused by entangled chips.

Long tool life
- Due to AH725 which is well-balanced between wear and fracture resistance, TungHeavyGroove increases tool life by 3 times.

Industry Oil & Gas
Component Tube Coupling
Material ISO code P - SteelP - Steel
Work material Alloy steel
Machine(spindle type) CNC Lathe
Tool family Turning
Tool category Face grooving
Product name TungHeavyGroove
TSR No. 510T
Tube Coupling


Tungaloy Competitor
Holder Special Special
Insert PSGM15-15 SNMG120408-Medium chip breaker
Grade AH725 CVD(P25)

Tool life

Tungaloy Competitor
Tool life (pcs/edge) 750 250

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 150 150
Feed f (mm/rev) 0.12 0.12
Depth (mm) 33
Coolant wet wet


Tool life3 times