TungQuad – Plunger – AH725


Increased productivity
-Productivity & Tool life Improvement in Machining of Plunger
Since TungQuad is designed with larger number of inserts that allow low cutting force, it provides 1.8 times higher productivity compared to the competitor.

Improved tool life
-AH725 inhibit sudden fracture caused by wear due to its excellent wear
resistant, thus providing 3 times longer tool life than the competitor. Moreover TungQuad is with 4 cutting edges compared to competitor’s 2
cornered insert.

Industry Engineering
Component Plunger
Material ISO code P - SteelP - Steel
Work material SUJ3
Machine(spindle type) Vertical Machining Center
Tool family Milling
Tool category Shoulder milling
Product name TungQuad
TSR No. 287M


Tungaloy Competitor
Body EPD05R020M20.0W04 Shoulder milling cutter
Effective number of teeth 4 2
Cutting diameter 20 20
Insert SDMT050204PN-MJ 2 corner positive insert
Number of cutting edges 4 2
Grade AH725 PVD

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 150 125
Feed per tooth f/z (mm/t) 0.08 0.1
Feed speed Vf (mm/min) 760 380
Depth of cut ap (mm) 3 3
Width of cut ae (mm) 10 10
Coolant Wet (External) Wet (External)


Productivity1.8 times