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What is this tool best used for?

The Internal-MTFN Internal Turning Tool is engineered for internal turning and threading 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 machining
  • Internal Threading: Internal thread cutting
  • Profiling: Internal profiles
  • Facing: Internal facing operations
Roughing

Efficient stock removal for internal operations

Medium Machining

Balanced cutting with reliable performance

Finishing

Superior finish for tight tolerances

Compatible Materials

Steel Stainless Steel Cast Iron Tool Steel Alloy Steel Non-Ferrous

Technical Specifications

Insert Type: triangular negative inserts
ISO Designation: TN..
Clamping: Screw type
Application: Internal turning & threading

Internal-MTFN

Select Specifications

Found variant
Legend:
Dimensions Width (W) Height (H) φ Dmin (Internal) Square Dia (h) (External) Insert Size Width (Insert) Radius Range Insert/Accessories

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SKU / Article Number

φ(d)
I
H7
D
L
Morse #

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

Stock: pcs

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