DrillMeister – Valve part – AH9130


Combination with DMF head and AH9130 grade which has better wear resistance have achieved 5 times tool life against competitor even in stainless steel machining.

Industry Engineering
Component Valve part
Material ISO code M - Stainless steelM - Stainless steel
Work material SUS316L
Machine(spindle type) CNC Lathe
Tool family Holemaking
Tool category Drilling
Product name DrillMeister
TSR No. 5019D
Valve part


Tungaloy Competitor
Body TID140F16-1.5 Head exchangeable drill 1.5xD
Head DMF147 Drill head with flat geometry  
Grade AH9130 PVD

Tool life

Tungaloy Competitor
Tool life (m/insert) 15 3

Cutting conditions

Tungaloy Competitor
Tool diameter DC (mm) 14.7 14.7
Hole depth H (mm) 18 18
Cutting speed V/c (mm/min) 37 37
Feed f (mm/rev) 0.12 0.12
Feed speed Vf (mm/min) 96 96
Coolant Internal Internal


Tool life5 times