33mm Stechklemmhalter 4C, S25R S224, Cutting Height 50mm - Teknik Makina

Take advantage of the combination of robust 25 mm shank, 50 mm cutting height and compatibility with 4C indexable inserts for precise parting and grooving operations; order the tool through Metav Werkzeuge or consult our specialists for configuration assistance.

Teknik Makina Stechklemmhalter K654TM — parting and grooving clamp holder with 25 mm shank and 4 mm cutting width

Teknik Makina Stechklemmhalter K654TM is a dedicated parting and grooving clamp holder designed for stable insert clamping in CNC lathes and turning centres, optimised for short-chipping and reliable repeatability.

• Robust 25 mm shank for secure mounting
• 50 mm cutting height for deep grooves
• 4 mm cutting width for fine parting operations
• Compatible with 4C indexable inserts

Stable clamping for consistent parting quality

The holder delivers a secure clamp for indexable inserts compatible with the 4C system, combining a rigid tool body with a compact interface. The 25 mm shank diameter provides a solid connection to standard tool posts and boring bars (designation S25R), reducing vibration and runout during cuts. For production environments this means fewer rejected parts and improved process repeatability. The clamping geometry supports a precise insert seat, so cutting width of 4 mm can be achieved reliably without rework.

Faster setup and predictable tool behaviour

Designed with workshop efficiency in mind, the holder’s 200 mm overall length and standard shank form enable quick changeovers and predictable tool projection. The combination of a defined cutting height of 50 mm and matched insert seating reduces the need for frequent manual adjustments; set-up times are shortened and cycle consistency increases. Technical novices will find the principle straightforward: a correctly sized shank and matched insert type ensure the insert tip is aligned to the machine’s datum, improving first-pass accuracy.

Built for daily workshop demands

Constructed to withstand regular use, the component balances mass and rigidity—total weight around 0.764 kg—for controlled dynamics without unnecessary bulk. The holder accepts 4C-style inserts and works with compatible boring-bar designs (notably S25R and related holders), which means replacement inserts are widely available and change-out is simple. The robust build supports high repeatability in medium-duty parting and grooving applications, contributing to lower downtime and a steadier production flow.

For reliable parting and grooving performance, contact Metav Werkzeuge for tailored advice or to arrange procurement through our Emmerich hub — email info@metav-werkzeuge.com or call +49 2822 7131930 for specialist guidance and order support.

Technical Data

• Article number: K654TM
• Manufacturer: Teknik Makina
• Brand: Teknik Makina
• SKU: K654TM

Facts

• Shaft diameter: 25 mm
• Cutting height: 50 mm
• Cutting width: 4 mm
• Overall length: 200 mm
• Weight: 0.764 kg
• Diameter (tool body): 33 mm
• Insert type: 4C
• Boring-bar designation: S25R
• Secondary holder designation: 4C-R S224

Special features

• Compatible with 4C indexable inserts
• Rigid clamping geometry for reduced runout
• Standard shank for conventional tool posts
• Designed for parting and grooving operations

FAQ

What insert type fits this parting clamp holder?
The parting clamp holder accepts 4C indexable inserts; the tool is tailored to 4C seating and clamping for stable cutting performance with Teknik Makina K654TM.

Which shank diameter is required for mounting?
Mounting requires a 25 mm shank diameter interface (S25R compatibility), ensuring a secure fit in standard tool posts and boring-bar adaptors for the Teknik Makina K654TM holder.

What cutting dimensions can be expected from this holder?
The holder is specified for a cutting width of 4 mm and a cutting height of 50 mm, making it suitable for precise parting and narrow grooving tasks with consistent chip control.

Is the holder suitable for high-speed applications?
The tool is designed for stable clamping and repeatable geometry; for high-speed use, consult machining parameters and Teknik Makina recommendations to confirm feed and speed limits for the chosen insert type and 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