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What is this tool best used for?
The Internal-MTUN Internal Turning Tool is engineered for internal boring and turning on both CNC and conventional lathe machines. Featuring triangular negative inserts (ISO designation TN..), this versatile tool holder provides exceptional performance and reliability for various machining applications.
Key Applications
- Internal Boring: Internal diameter work
- Internal Turning: Cylindrical internal surfaces
- Profiling: Internal profiles
- Facing Operations: Internal facing
Roughing
Efficient stock removal for internal operations
Medium Machining
Balanced cutting with reliable performance
Finishing
Superior finish for tight tolerances
Compatible Materials
Technical Specifications
Internal-MTUN
Select Specifications
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SKU / Article Number
D (Diameter)
L1
L2
L3
L (Overall)
D1
Insert Code
Insert Count
φ Dmin
φ d
L
L1
H
F
α°
Insert
Blade Width
Blade Height
Groove Depth
Orientation
Working Radius Range
Compatible Inserts
φ(d)
R
D
I
L
Morse #
H7 Tolerance
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