25mm PWLN Indexable Insert Boring Bar 20mm Shank 200mm Length, Left Hand 95° Cutting Angle - Teknik Makina

Take advantage of the combination of precise clamping, reliable compatibility with WNMG 0604 inserts and robust left-hand cutting for efficient production cycles; order the boring bar directly via Metav Werkzeuge or consult our specialists for integration advice.

Boring bar PWLN for WNMG indexable inserts — A20R PWLNL left-hand tool holder, 20 mm shank (Teknik Makina)

A boring bar PWLN for WNMG indexable inserts designed for external turning and profiling with WNMG 0604 inserts; suitable where left-hand cutting and consistent tool location are required in CNC turning work.

• Left-hand cutting orientation
• Compatible with WNMG 0604 inserts
• 20 mm shank diameter, 25 mm body
• 200 mm overall length, 95° cutting angle

Stable clamping and repeatable positioning for consistent results

The A20R designation denotes a proven holder geometry; paired with the 20 mm shank and a 25 mm diameter body this holder provides increased rigidity compared with slimmer bars. Rigidity translates directly into improved surface finish and reduced vibration during heavy cuts. The robust clamping for WNMG 0604 inserts ensures repeatable positioning after index changes, which reduces setup time and supports steady process capability across batches. Weight and balance have been optimised for tool turrets, with a mass of 0.502 kg that contributes to predictable dynamics on the lathe.

Geometry tuned for efficient chip flow and secure cutting

With a 95° cutting angle and a cut height of 40 mm, the geometry is configured to promote controlled chip formation and stable engagement of the insert. The left-hand feed orientation offers clear procedural benefits in specific turning sequences and when machining components requiring approach from the left side. These characteristics reduce the incidence of chatter and help maintain tool life by lowering shock loads on the insert edge. Where cycle time and surface integrity matter, the combination of angle and feed direction delivers measurable process gains.

Fast indexable-insert changes and manufacturing reliability

Designed for WNMG 0604 indexable inserts, the holder facilitates quick insert swaps without complex realignment. The ISO code A20R PWLNL signals compatibility with standard tooling systems, enabling straightforward integration into existing tool setups. This predictability reduces downtime and supports lean production by shortening maintenance intervals. For operations prioritising throughput, the straightforward insert handling and secure clamp interface offer clear economic benefits through reduced non-productive time.

Practical fit for modular turning operations

At 200 mm overall length, the holder balances reach and stiffness for many external turning tasks while maintaining turret clearance and accessibility. The combination of dimensions and ISO conformity allows the tool to be specified confidently in work orders and CAM setups. Where tool repeatability and defined machine routines are required, the holder’s measured geometry simplifies programming and reduces trial cuts, helping production teams reach target tolerances faster.

For integration assistance with the Teknik Makina boring bar or to discuss suitable insert grades and turret setups, contact Metav Werkzeuge — convenient European supply and technical guidance from Emmerich: info@metav-werkzeuge.com | +49 2822 7131930

Technical data

• Article number: P390TM
• Manufacturer: Teknik Makina
• ISO designation: A20R PWLNL
• Compatible inserts: WNMG 0604
• Cutting direction: left

Numbers / Core technical data

• Shank diameter: 20 mm
• Cutting height: 40 mm
• Overall length: 200 mm
• Body/diameter: 25 mm
• Weight: 0.502 kg
• Cutting angle: 95°

Designs / Special features

• Left-hand orientation
• For WNMG 0604 indexable inserts
• ISO: A20R PWLNL
• Clamp holder size: 06

FAQ

Which insert type fits this tool holder?
The holder accepts WNMG 0604 indexable inserts; the PWLN pocket is configured for this insert size and geometry.

Is this holder suitable for right-hand cutting?
This specific variant is configured for left-hand cutting; select a right-hand model if the application requires opposite feed direction.

What does A20R PWLNL mean?
A20R PWLNL is the ISO designation describing holder style and pocket geometry, confirming compatibility with standard PWLN/WNMG arrangements.

What are the key dimensions to check before ordering?
Verify the 20 mm shank diameter, 200 mm overall length and the 25 mm body diameter to ensure turret and fixture compatibility; SKU P390TM identifies this exact configuration.

Can the insert be indexed quickly in production?
Yes — the clamp and pocket geometry are designed for rapid insert changes and repeatable positioning to reduce downtime.

Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; eMail: info@metav-werkzeuge.com