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Compatible Carbide Inserts

What is this tool best used for?

The PWLN Internal Turning Tool is engineered for high-precision internal boring operations on both CNC and conventional lathe machines. Designed to accommodate 80° trigon negative inserts (ISO designation WN.. 0804..), this tool holder features a 95° lead angle and -6° orthogonal rake, ensuring exceptional performance across a wide range of machining tasks.

Key Applications

  • Taper Boring: Ideal for creating tapered internal profiles with excellent surface finish
  • Longitudinal Boring: Perfect for through-hole and blind-hole boring operations
  • Internal Shoulder Turning: Capable of machining with or without shoulder profiles
  • Facing Operations: Suitable for internal facing and grooving tasks
Roughing

High material removal rates for rapid stock removal in internal boring

Medium Machining

Balanced cutting for good surface quality and dimensional accuracy

Finishing

Excellent surface finish quality for precision internal turning applications

Compatible Materials

Steel Stainless Steel Cast Iron Tool Steel Superalloys Non-Ferrous

Technical Specifications

Insert Type: 80° Trigon Negative
ISO Designation: WN.. 0804..
Lead Angle: 95°
Orthogonal Rake: -6°

PWLN - Internal

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

h

b

φ Dmin

φ d

L

L1

H

F

W

α°

Insert

Shim

Screw

Wrench

Lever

Shim Pin

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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