TungMeister – Reduction gear – AH715


TungMeister’s anti-chattering head with irregular pitch and lead could have 1.5 times larger depth of cut with excellent surface finish. In addition, AH715 grade with high wear resistance provided 1.4 times longer tool life.

Industry Engineering
Component Reduction gear
Material ISO code P - SteelP - Steel
Work material SCM420
Machine(spindle type) Vertical Machining Center Middle(#40,HSK63)
Tool family Milling
Tool category Shoulder milling
Product name TungMeister
TSR No. 1581M
Reduction gear


Tungaloy Competitor
Body VSSD20L120S12-S φ20 shank
Effective number of teeth 4 4
Cutting diameter 20 20
Insert VEH200L30.0R05I04S12 Square end mill head
Number of cutting edges 1 1
Grade AH715 PVD

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 100 100
Feed per tooth f/z (mm/t) 0.09 0.09
Feed speed Vf (mm/min) 573 573
Depth of cut ap (mm) 15 10
Width of cut ae (mm) 0.1 0.1
Coolant External External


Productivity1.5 times

Tool life1.4 times