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ADDMeisterDrill – Jet engin turbine disk – DMC head

IMPROVE PRODUCTIVITY

Currently, holes are produced using two tools—drilling and boring—in order to maintain hole straightness and surface roughness.
The ADDMeisterDrill, equipped with the self-centering drill head “DMC,” achieved both target surface roughness and straightness in a single operation.
As a result, productivity was improved twofold.

AddMeisterDrill
Industry Aerospace
Component Turbine blade disk
Material ISO code S - Super-alloys and titaniumS - Super-alloys and titanium
Work material Inconel 718
Machine(spindle type) Horizontal Machining Center Middle(#40,HSK63)
Tool family Holemaking
Tool category Drilling
Product name AddMeisterDrill
TSR No. 5187D
Turbine blade disk

Tool

Tungaloy Competitor
Body TID055R06-3 Solid drill and solid endmill
Head DMC055 AH9130
Grade AH9130 PVD

Tool life

Tungaloy Competitor
Tool life (m/insert) 0.3 0.3

Cutting conditions

Tungaloy Competitor
Tool diameter DC (mm) 5.5 5.1 and 5.5
Hole tolerance grade IT10 IT10
Surface quality required Ra (μm) Ra0.8μm Ra0.8μm
Hole depth H (mm) 10 10
Cutting speed V/c (m/min) 30 30
Feed f (mm/rev) 0.03 0.03
Feed speed Vf (mm/min) 52 52

Result

Machining time50% improved