DoTriple-Mill – Part for Air Craft – AH3135


Long tool life - DoTriple-Mill’s sharp cutting edge is ideal for machining sticky materials like precipitation-hardening (PH) stainless steel, which is prone to cause a buildup edge on the insert. In combination with AH3135 coating that exhibits excellent chipping resistance, DoTriple-Mill, as a result, has tripled the tool life vs the competition.

Industry Aerospace
Component Part for Air Craft
Material ISO code M - Stainless steelM - Stainless steel
Work material 17-4PH
Machine(spindle type) Vertical Machining Center
Tool family Milling
Tool category Face milling
Product name DoTriple-Mill
TSR No. 542M
Part for Air Craft


Tungaloy Competitor
Body TASN13J100B31.7R08 Face mill cutter
Effective number of teeth 8 7
Cutting diameter 100 100
Insert SNGU1307ANEN-MJ Square type negative insert
Number of cutting edges 8 8
Grade AH3135 PVD

Cutting conditions

Tungaloy Competitor
Cutting speed V/c (mm/min) 80 80
Feed per tooth f/z (mm/t) 0.05 0.05
Feed speed Vf (mm/min) 102 90
Depth of cut ap (mm) 1.5 1.5
Width of cut ae (mm) 60 60
Coolant Wet (internal supply) Wet (internal supply)


Productivity1.14 time

Tool life3 times