150mm Grooving Tool Holder 3mm Cutting Width, 25mm Head Width, ISO 2525, Compatible With 3C MGM Inserts, 3C-R MGM Shank, Right-Hand Cutting, Internal Cooling - Teknik Makina

Take advantage of the combination of rigidity, precise 3 mm cutting capability and Korloy insert compatibility for consistent parting results; the compact design and 150 mm overall length support efficient lathe setups. Order the Parting toolholder D687TM directly via Metav Werkzeuge or ask our consultants if needed.

Parting toolholder D687TM – right-hand, 3 mm cutting width (Teknik Makina)

Parting toolholder D687TM is a right-hand clamp-style holder for 3C MGM indexable inserts, engineered for controlled parting and grooving on conventional and CNC lathes

• Right-hand cutting direction
• 3 mm cutting width for narrow grooves
• 25 mm rigid clamping head
• Compatible with Korloy 3C MGM inserts

Engineered for precise, repeatable parting with measurable advantages

This clamp-style toolholder delivers repeatable parting performance by combining a slim 3 mm cutting width with a robust 25 mm clamping head, minimising deflection during cut-off operations. The holder’s geometry and mass distribution make it well suited to tasks where consistent groove width and surface quality are required; the 150 mm overall length provides workable reach without compromising rigidity. For workshops aiming to reduce scrap and rework, the measurable benefits are shorter cycle times and fewer insert changes, which supports predictable production output.

Seamless integration with standard inserts and tool systems

Designed around the ISO designation 2525 and the 3C-R MGM shank, the holder accepts 3C MGM indexable inserts and is specified as compatible with Korloy tooling. This compatibility simplifies tooling logistics: standard inserts can be used without special adaptors, and insert changes are executed with the familiar clamping system. The clamp mechanism secures the insert reliably, so insert seating is stable and vibration is reduced. For procurement and maintenance teams, the result is fewer inventory variants and faster machine downtime recovery.

Productivity and workshop reliability through focused design

With a nominal weight of 0.727 kg and a maximum parting depth of 25 mm, the holder balances mass for stability with the manoeuvrability required in tight setups. The right-hand cutting orientation is specified for conventional turning directions and is clearly indicated to aid process planning. The clamp design allows simple insert replacement and secure fixation, which extends tool life and supports consistent surface finishes. Assistance for process integration is available from Metav Werkzeuge’s technical team, helping to map the holder’s characteristics to specific lathe models and chip-control requirements.

Contact Metav Werkzeuge for tailored advice on the D687TM right-hand parting toolholder and arrange prompt delivery from our Emmerich hub

Technical Data

• Article number: D687TM
• Manufacturer: Teknik Makina

Facts

• Overall length: 150 mm
• Cutting width: 3 mm
• Clamping head width: 25 mm
• Maximum parting depth: 25 mm
• Weight: 0.727 kg
• Cutting direction: right

Special features

• ISO designation: 2525
• Shank designation: 3C-R MGM
• Compatible inserts: 3C MGM
• Compatible insert manufacturer: Korloy

FAQ

What insert types fit this holder?
The D687TM parting toolholder accepts 3C MGM indexable inserts and is specified compatible with Korloy inserts for straightforward integration into existing tooling stocks.

Is the cutting direction fixed?
Yes, the holder is configured for a right-hand cutting direction and is intended for operations that require right-hand parting.

What is the maximum cutting depth?
The toolholder supports a maximum parting depth of 25 mm, allowing deep grooving and reliable parting-off when correctly mounted.

Which shank standard does the toolholder use?
The holder uses the 3C-R MGM shank designation and the ISO 2525 mounting reference for compatibility with standard tool posts and turrets.

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; info@metav-werkzeuge.com