150mm Stechklemmhalter 5° 2525 5C-L (50-80) For MGM 5 Wendeplatten Innenkühlung Linksschneidend - Teknik Makina

Combining secure clamping with a compact, left-hand cutting geometry, this toolholder delivers stable parting and grooving performance for medium-duty turning. Featuring a 25 mm head width and a 5 mm blade, it supports Korloy indexable inserts and fits 5C-L shanks — order via Metav Werkzeuge or contact the consultants for application advice.

Parting clamp holder D812TM — left-hand parting & grooving toolholder by Teknik Makina, 25 mm head

The Parting Clamp Holder D812TM is designed for reliable parting and grooving operations on lathes and turning centres, accepting standard indexable inserts and 5C-L shank bores

• Left-hand cutting direction
• 25 mm head width for robust support
• Compatible with Korloy MGM 5 inserts
• ISO 2525 shank designation

Stable clamping that reduces chatter and rework

The D812TM acts as a parting clamp holder engineered to keep the cutting edge rigid under load. Thanks to a 25 mm head width and a compact but stiff design, the holder minimises vibration during cut-off operations, which reduces the risk of workpiece distortion and tool wear. The left-hand cutting geometry is integrated to match lathe setups that require right-hand facing from the operator’s perspective, providing consistent engagement and safer chip flow when used with suitable inserts.

Clear compatibility for fast setup and proven inserts

Designed to accept Korloy indexable inserts (type MGM 5) and to mount in standard 5C-L bores, the holder simplifies toolroom logistics and changeovers. The ISO 2525 designation ensures interchangeability with matching shank systems, while the shank diameter of 50 mm and the overall length of 150 mm deliver predictable positioning in the toolpost. This compatibility reduces setup time and supports repeatable datum positioning, which is especially valuable for batch production and frequent tool swaps.

Performance data explained for practical benefits

Key dimensions such as a 5 mm blade width and a maximum cutting diameter of 80 mm define the working envelope and the intended use: precise parting and narrow-grooving tasks rather than heavy shoulder turning. The design includes a maximum stech depth of 20 mm for the insert sword, enabling controlled penetration without overstressing the insert. At a weight of 0.721 kg, the holder balances mass for damping with manageable handling during installation, helping to maintain cycle times while protecting insert life.

Workflow improvements and maintenance advantages

Using this holder with correctly specified inserts and feeds leads to fewer interrupted cycles and lower tool consumption, improving overall process efficiency. The clamping concept permits quick insert replacement and secure fixation, which reduces downtime during shifts. For workshops aiming to streamline tooling, the combination of standard shank interfaces, robust head geometry and left-hand orientation supports consistent results across multiple machines and operators.

For application-specific recommendations and stock availability of the Teknik Makina D812TM parting clamp holder, contact Metav Werkzeuge for personalised advice and ordering at info@metav-werkzeuge.com or call +49 2822 7131930

Technical Data

• Article number: D812TM
• Manufacturer: Teknik Makina

Data

• Weight: 0.721 kg
• Overall length: 150 mm
• Shank diameter: 50 mm
• Max cutting diameter: 80 mm
• Head width: 25 mm
• Cutting blade width: 5 mm
• Maximum parting depth: 20 mm
• Cutting direction: left

Special features

• Compatible with Korloy inserts (MGM 5)
• ISO designation: 2525
• Boreshank compatibility: 5C-L (50-80)
• Shank cutting length: 25 mm
• Robust compact design for reduced vibration

FAQ

What insert types fit this holder?
The D812TM parting clamp holder accepts Korloy indexable inserts, specifically the MGM 5 type, providing a standardised solution for grooving and parting tasks.

Is this holder suitable for my 50 mm shank toolpost?
Yes, the holder is specified with a 50 mm shank diameter and mounts in compatible 5C-L bores, matching common toolpost interfaces.

What is the maximum cutting diameter that can be handled?
The D812TM supports a maximum cutting diameter of 80 mm, making it suitable for medium-diameter parting and narrow grooving operations.

Does the holder require a right-hand or left-hand configuration?
This model features a left-hand cutting direction, intended for setups that require left-oriented cutting geometry.

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