37 Stechklemmhalter 3mm Cut Width, S32S 3C-R DGN, For 3C Inserts, 55mm Cutter Height, Shaft Ø32mm, Overall 250mm - Teknik Makina

Take advantage of rigid clamping, simple insert replacement and precise groove control for reliable production cycles — order the tool directly via Metav Werkzeuge or ask our consultants for application advice.

Grooving clamp holder K674TM by Teknik Makina — 3 mm cutting width, 32 mm shank

The Grooving clamp holder K674TM is designed for secure parting and grooving in lathe operations, accepting 3C indexable inserts for efficient metalcutting on compatible toolposts.

• 3 mm effective cutting width
• 32 mm shank diameter S32S compatibility
• 55 mm cutting height for deep grooves
• Compatible with ISCAR 3C indexable inserts

Rigid clamping for vibration-free groove machining

The holder delivers rigid clamping that reduces chatter and improves surface finish during parting and grooving. With an ISO shank S32S and a 32 mm shank diameter, the design transfers cutting forces reliably into the machine, so progressive tool wear is minimised and tool life is extended. The combination of a 3 mm cutting width and a 55 mm cutting height enables consistent groove depth control, making the component finish more predictable and reducing scrap rates. This stability supports higher feed rates while maintaining dimensional precision.

Quick insert changes and broad insert compatibility

Designed for indexable tooling, the holder accepts 3C indexable inserts and is specified as compatible with ISCAR inserts, which simplifies procurement and replacement cycles. The clamp-style head allows safe and straightforward insert seating and fastening, reducing downtime during tool changes. By using proven insert geometries, the system enables faster return to production and consistent cutting performance, which is particularly valuable in batch production and repair workshops where throughput and repeatability are essential.

Compact integration and workshop benefits

With a 250 mm overall length and a mass of 1.62 kg, the holder balances rigidity with easy handling during set-up. The 37 mm body diameter and the shank profile suit standard tool posts and turrets compatible with S32S holders, enabling seamless integration into existing setups. For machine shops and toolrooms, this means quicker tool changeovers and predictable set-up times. The robust construction promotes long-term reliability, while the clear specification makes planning replacement inserts and spare parts straightforward for purchasing and maintenance teams.

For reliable grooving and dependable compatibility choose the Teknik Makina K674TM — contact Metav Werkzeuge for tailored technical advice and swift supply from Emmerich at info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• SKU: K674TM
• Manufacturer: Teknik Makina

Core dimensions

• Shank diameter: 32 mm
• Cutting width: 3 mm
• Cutting height: 55 mm
• Body diameter: 37 mm
• Overall length: 250 mm
• Weight: 1.62 kg

Compatibility / Features

• For indexable inserts: 3C
• Compatible insert manufacturer: ISCAR
• ISO shank designation: S32S
• Alternate designation: 3C-R DGN

FAQ

Which insert type fits the holder?
The grooving clamp holder accepts 3C indexable inserts; ISCAR 3C grades are compatible and recommended for standard grooving and parting tasks with the K674TM.

What is the shank size and mounting standard?
The tool uses an ISO S32S shank with a 32 mm diameter, suitable for toolposts and turrets that accept S32S-style holders.

What groove dimensions can be achieved with this holder?
The holder is specified for a 3 mm cutting width and a 55 mm cutting height, providing controlled groove depth and consistent repeatability when set up correctly.

Is the holder suitable for heavy-duty turning operations?
The K674TM by Teknik Makina is designed for stable grooving and parting; its 32 mm shank and robust clamp design favour applications where rigidity and vibration control are required.

How should insert changes be carried out?
Insert changes are performed by loosening the clamp screw, replacing the 3C insert, and torquing to the recommended clamp specification; the straightforward clamp arrangement reduces changeover time.

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