FinishMeister-SunGear-AH725

IMPROVED TOOLLIFE

Rough machining of the arc-shaped seat surface on the inner diameter of automotive sun-gears. Previously, rapid tool wear and decreased sharpness caused burrs and resulted in short tool life. With FinishMeister, wear was significantly reduced under the same cutting parameters, doubling the tool life.

FinishMeister
Industry Automotive
Component Sun Gear
Material ISO code P - SteelP - Steel
Work material S15C
Machine(spindle type) Vertical Machining Center Middle(#40,HSK63)
Tool family Milling
Tool category Shoulder milling
Product name FinishMeister
TSR No. 5384M
Sun Gear

Tool

Tungaloy Competitor
Body TEFS120B44-26C12-83 Special endmill
Number of teeth 4 4
Cutting diameter 12 12
Overhang (mm) 30 30
Grade AH725 PVD

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (m/min) 128 128
Feed per tooth f/z (mm/t) 0.05 0.05
Feed speed Vf (mm/min) 679 679
Depth of cut ap (mm) 18.4 18.4
Width of cut ae (mm) 8 8
Coolant Extarnal Extarnal

Result

Tool life1.9 times