TungSix-Drill – Valve – AH9030


The special design of DJ chipbreaker allows excellent chip control even when machining low carbon alloy steel. (Long chips are usually created while machining this type of work material.) TungSix-Drill provides significantly long insert life due to the combination of its increased number of corners and AH9030 grade’s high wear resistance.

Industry Oil & Gas
Component Valve
Material ISO code P - SteelP - Steel
Work material 32CrMo4
Machine(spindle type) Horizontal Machining Center
Tool family Holemaking
Tool category Drilling
Product name TungSix-Drill
TSR No. 120D


Tungaloy Competitor
Body TDS320F32-3 Indexable drill
Insert WWMU08X408R-DJ Square type insert
Grade AH9030 PVD

Tool life

Tungaloy Competitor
Tool life (m/insert) 123.6 70.4

Cutting conditions

Tungaloy Competitor
Tool diameter DC (mm) 32 32
Cutting speed V/c (mm/min) 200 225
Feed f (mm/rev) 0.12 0.1
Feed speed Vf (mm/min) 239 224
Coolant Water soluble(internal) Water soluble(internal)


Tool life1.8 times