150mm Stechklemmhalter 4mm Cutting Width, 22mm Max Stech Depth, 25mm Head Width, 25mm Holder Height, 0.705kg - Teknik Makina

Take advantage of a compact, left-hand parting and grooving solution that combines precise clamping geometry and Horn-compatible insert support for consistent, low-vibration cuts; order the tool directly via Metav Werkzeuge or consult our specialists for application advice and delivery from Emmerich.

Parting tool holder – left-hand, 4 mm cutting width | Teknik Makina (D712TM)

Parting tool holder for left-hand grooving and cut‑off operations on lathes, designed for secure clamping of standard inserts and short‑overhang applications in production and job‑shop environments

• Left-hand cutting orientation for lathe set-ups
• 4 mm cutting width for narrow parting operations
• Horn-compatible insert clamping for proven insert range
• ISO 2525 clamping size for standardised tool posts

Consistent clamping for repeatable parting quality

A compact clamp design ensures rigid support at the cutting edge, reducing chatter and improving surface finish when separating components. The holder’s 25 mm clamping height and 25 mm head width create a stable interface with the tool post, translating into predictable tool life and repeatable results in series production. Because the unit accepts widely used insert types from Horn, tooling changes are straightforward and tool selection remains economical. This stability is particularly beneficial where tight tolerances or fragile workpieces require controlled cut‑off operations.

Faster set-up and secure insert handling

The tool is specified to the ISO 2525 clamping format and matches common boring‑bar interfaces such as 4C‑L S229, which streamlines integration into existing tool stations and reduces set‑up time. The clamp geometry is engineered to keep the insert pocket steady under side loads, so insert seating and retention are precise. For workshop teams this means fewer micro‑adjustments at the lathe and more time machining — a rational advantage for efficient production planning and reduced cycle variability.

Optimised for controlled cuts with minimal overhang

With a 4 mm cutting width and a maximum cutting depth of 22 mm, the holder is tailored for narrow grooving and reliable parting operations where material separation must be clean and burrs minimised. The overall length of 150 mm offers a compact footprint that helps keep the centre of gravity close to the machine spindle, lowering bending moments for the tool and contributing to longer insert life. At a weight of 0.705 kg, handling and changing the holder during tool set‑up is manageable while still delivering the mass required for damping vibrations.

Practical benefits for workshop workflows

Compatibility with Horn inserts gives access to established edge geometries and grades optimised for specific materials, reducing the need for bespoke tooling solutions. The left‑hand orientation supports common lathe arrangements and left‑side cut‑off tasks without additional fixture work. These characteristics combine into a pragmatic package that supports throughput improvements and dependable component separation in mixed production runs.

For left‑hand parting tasks choose Teknik Cutting Tools’ holder—contact Metav Werkzeuge for application guidance and delivery from Emmerich: info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: D712TM
• Manufacturer: Teknik Makina
• Cutting direction: left

Numbers / Core technical data

• Clamping height: 25 mm
• Head width: 25 mm
• Holder width: 25 mm
• Cutting width: 4 mm
• Max parting depth: 22 mm
• Total length: 150 mm
• Weight: 0.705 kg

Special features / Compatibility

• Compatible with Horn inserts
• ISO designation: 2525
• Boring bar designation: 4C-L S229
• Left-hand grooving / parting application

FAQ

What lathe operations is this holder intended for?
The parting tool holder is intended for left‑hand grooving and cut‑off tasks on lathes, offering secure insert clamping and a compact overhang for controlled separation cuts.

Which inserts fit this holder?
This holder is compatible with inserts from Horn; its clamping geometry matches common insert sizes used for narrow parting and grooving operations.

How deep can the holder cut in a single pass?
The holder supports a maximum parting depth of 22 mm, suitable for many standard parting and grooving requirements.

Is the holder standardised for easy integration?
Yes, the tool conforms to ISO 2525 clamping dimensions and aligns with boring‑bar designation 4C‑L S229 for straightforward integration into existing tool posts.

What are the physical dimensions that affect setup?
Key dimensions are a clamping height of 25 mm, head width 25 mm and an overall length of 150 mm; these values help determine overhang and clearance at the machine.

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