125mm Grooving Clamp Holder For MGMN 300 Indexable Inserts 3mm Cutting Width, Left - Teknik Makina

Take advantage of a compact, 125 mm toolholder that combines precise clamping with compatibility for MGMN 300 indexable inserts and a left-hand cutting orientation to streamline grooving and parting operations. Order the parting tool holder directly via Metav Werkzeuge or ask their consultants for application advice.

Stechklemmhalter – parting tool holder with 125 mm length, left-hand cut (Teknik Makina)

The Stechklemmhalter is a dedicated parting tool holder for MGMN 300 indexable inserts, engineered for left-hand grooving and parting operations in turning centres and lathe setups.

*Compatible with MGMN 300 inserts *125 mm overall length for deep cuts *Left-hand cutting orientation

Precision clamping for consistent parting results

The holder delivers repeatable results by combining a rigid ISO 1212 shank form with a secure Torx T15 clamping screw (M4x12.5). This mechanical arrangement minimises vibration at the cutting edge and preserves insert life, so operators benefit from fewer interruptions for tool changes and steadier surface finish. The design supports reliable performance even during demanding cut-off operations, translating into predictable cycle times and less scrap.

Clear compatibility and application advantages

Designed specifically for MGMN 300 indexable inserts and compatible with Korloy originals, the toolholder simplifies procurement and toolset planning across production lines. The left-hand orientation makes it suitable for jobs where the tool approaches the workpiece from that side, avoiding the need to reconfigure fixtures. With a compact cutting head width of 12.3 mm and a maximum cutting depth of 12 mm, the holder is optimised for standard parting and grooving tasks while remaining compact for tight overhang conditions.

Practicality and maintenance in everyday workshop use

At only 0.166 kg, the holder is light enough to handle and position quickly yet robust enough for repeated use. The clamping method is straightforward: a single M4x12.5 Torx screw provides a secure seat for the insert, allowing rapid insert replacement and minimal downtime. This ease of service supports higher machine uptime and lower labour overhead for tool changes, which is particularly relevant for small-batch production and maintenance-focused environments.

Designed to fit production workflows

The combination of a standardised shank profile, proven clamping principle and explicit insert compatibility enables straightforward integration into existing tool assemblies. Procurement teams benefit from the clarity of specification when ordering spares or matching toolholders to machine tool turrets. Operations planners will note the holder’s balance between a compact footprint and functional depth, helping to maintain machining accessibility without sacrificing cutting stability.

Contact Metav Werkzeuge for precise ordering and application support on the Teknik Makina parting tool holder compatible with MGMN 300 inserts

Technical data

• Article number: D056TM
• SKU: D056TM
• Product type: Stechklemmhalter
• Brand: Teknik Makina
• Suitable for inserts: MGMN 300

Facts

• Overall length: 125 mm
• Weight: 0.166 kg
• Holder width: 12 mm
• Holder height: 12 mm
• Cutting head width: 12.3 mm
• Maximum cutting depth: 12 mm
• Cutting width: 3 mm
• Screw: M4x12.5
• Torx key: T15
• Cutting direction: left

Special features

• ISO designation: 1212
• Compatible insert manufacturer: Korloy
• Clamping method: Torx screw
• Product label: Stechklemmhalter MGMN 300 L125mm
• Product category: Klemmhalter

FAQ

What insert type does this holder accept? The holder accepts MGMN 300 indexable inserts; it is specified for that insert family and matches Korloy-compatible geometries.

Is the cutting orientation suitable for right-hand operations? This toolholder is configured for left-hand cutting; a right-hand orientation is not provided for this SKU.

How is the insert secured in the holder? The insert is clamped with a single Torx screw (M4x12.5) tightened with a T15 key for secure seating and easy replacement.

Can this holder be used for deep grooving tasks? With an overall length of 125 mm and a maximum cutting depth of 12 mm, it is suitable for standard deep-grooving and parting tasks within those limits.

What is the ISO shank designation for mounting? The shank follows ISO 1212 designation, ensuring compatibility with turrets and tool posts designed for that form.

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