16mm Grooving Tool Holder 4mm Cut Width, 18mm Max Cut Depth, 125mm Overall Length, 1616 ISO, 4C-R MGM, For 4C MGM Insert, Right-Hand Cutting, Innenkühlung - Teknik Makina

Take advantage of the combination of precise 16 mm shank stability, a 4 mm cutting width for narrow grooves and a compact 125 mm overall length to maintain consistent parting cycles and reduced set-up times; order the holder via Metav Werkzeuge or request technical clarification from our consultants.

Teknik Makina Parting and Grooving Toolholder D675TM — 16 mm shank, 4 mm cutting width

A Teknik Makina Parting and Grooving Toolholder D675TM designed for right-hand cutting in lathe turning, compatible with 4C MGM inserts for reliable narrow-slot and parting operations

• 16 mm shank diameter for stable clamping
• 4 mm cutting width for narrow grooving
• Max plunge depth 18 mm for medium-depth cuts
• Compatible with Korloy 4C MGM inserts

Stable clamping for reduced vibration and repeatable cuts

The holder is engineered around a 16 mm shank, providing a firm mounting interface and improved rigidity during parting tasks. Its 125 mm overall length keeps the centre of mass close to the turret, which helps reduce chatter and maintain surface quality when removing narrow sections. With a mass of 0.273 kg, the component is light enough for rapid tool changes yet robust enough to preserve alignment under moderate cutting forces. These attributes combine to shorten set-up times and deliver consistent results across repetitive production batches.

Precise narrow-slot capability with optimised insert fit

Featuring a 4 mm cutting width, the toolholder is intended for tight-groove and parting applications where material removal must be controlled. The clamping design accepts 4C MGM style inserts and is specified as compatible with Korloy inserts, enabling readily available grades and geometries for chip control and edge life. The compact cutting width supports fine-turning operations and reduces material waste per cut, contributing to improved cycle efficiency and predictable component tolerances.

Medium-depth capacity and right-hand operation for workshop versatility

The holder provides a maximum plunge depth of 18 mm, suitable for many common parting and grooving tasks on medium-diameter workpieces. It is configured for right-hand cutting, matching standard turret orientations and simplifying process planning across conventional lathes. The item carries the ISO-related shank identification 1616, and the corresponding bar designation 4C-R MGM clarifies compatibility with established toolpost systems, minimising ambiguity at procurement and helping to lower inventory complexity.

Easy integration and reliable everyday performance

Designed for straightforward integration into production workflows, this toolholder balances compact dimensions with precise clamping to maintain edge stability and repeatability. The combination of a stable shank, controlled cutting width and clear insert compatibility reduces trial runs and supports faster qualification for new workpieces. For operations seeking dependable parting results and predictable tool life, the holder delivers practical performance with minimal fuss.

Contact Metav Werkzeuge for personalised technical advice and prompt supply from Emmerich; request detailed specifications or an application match for the Teknik Makina D675TM parting and grooving toolholder.

Technical data

• Article number: D675TM
• Manufacturer: Teknik Makina
• Designation: Parting and grooving toolholder (Stechklemmhalter)

Facts

• Shank/head width: 16 mm
• Cutting width: 4 mm
• Max plunge depth: 18 mm
• Overall length: 125 mm
• Weight: 0.273 kg
• Cutting direction: right-hand

Special features

• Compatible inserts: 4C MGM
• Compatible insert manufacturer: Korloy
• ISO designation: 1616
• Toolholder bar designation: 4C-R MGM

FAQ

Which inserts fit this toolholder best?
The toolholder accepts 4C MGM inserts; Korloy 4C MGM grades are stated as compatible for the Teknik Makina D675TM.

Is the holder suitable for left-hand cutting?
The holder is specified for right-hand cutting; left-hand applications require a mirror-design holder.

What is the maximum machining depth for parting operations?
Maximum plunge depth is 18 mm, which suits many medium-depth slotting and parting tasks with the D675TM.

Which shank size should the turret accept for proper clamping?
A 16 mm shank/head width is required for secure mounting of this holder.

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