Tung-Tri – Nut – AH3135

IMPROVED PRODUCTIVITY IN MACHINING WITH LONG OVERHANG

Customer problem
-The customer is machining the component with long overhang: 125mm (L/D=2.5). He had issues of chattering with competitor tools.

High productivity
-Tung-Tri’s design offers low cutting force due to sharp rake face with anti-chatter feature, hence performing smoothly without chattering even with if
the D.O.C. is double.

Tung-Tri
Industry Engineering
Component Nut
Material ISO code P - SteelP - Steel
Work material SCM415
Machine(spindle type) Multi-Tasking Machine
Tool family Milling
Tool category Face milling
Product name Tung-Tri
TSR No. 318M
Nut

Tool

Tungaloy Competitor
Body TPA10R050M22.0E04 Shoulder milling cutter
Effective number of teeth 4 5
Cutting diameter 50 50
Insert TOMT100408PDER-MJ 2 conrer positive insert
Number of cutting edges 3 2
Grade AH3135 PVD

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 200 150
Feed per tooth f/z (mm/t) 0.1 0.1
Feed speed Vf (mm/min) 509 477
Depth of cut ap (mm) 2.5 1.3
Width of cut ae (mm) 50 50
Coolant Dry Dry

Result

Productivity2 times