TungSix-Drill – Knuckle – AH9030


ECO Operation: Low spindle load and Low cutting noise compared to competitor due to low cutting forces and balanced design. Even Insert wear: Wear pattern is stable, hence all 6 cutting edges can be used. Economical: TungSix-Drill is more economical due to 1.5 times higher number of cutting edges.

Industry Automotive
Component Alloy Steel
Material ISO code P - SteelP - Steel
Work material Alloy steel
Machine(spindle type) Horizontal Machining Center Large(#50,HSK100)
Tool family Holemaking
Tool category Drilling
Product name TungSix-Drill
TSR No. 227D
Alloy Steel


Tungaloy Competitor
Body TDS440F40-3 Indexable drill
Insert WWMU11X512R-DJ Square type insert
Grade AH9030 PVD

Tool life

Tungaloy Competitor
Tool life (m/insert) 51 14

Cutting conditions

Tungaloy Competitor
Tool diameter DC (mm) 44 44
Hole depth H (mm) 70 70
Cutting speed V/c (mm/min) 124 138
Feed f (mm/rev) 0.18 0.16
Feed speed Vf (mm/min) 160 160
Coolant Water soluble (Internal) Water soluble (Internal)


Drilling length3.6 times