25mm Stechklemmhalter KGMN S20M 4C For KGEVR-KGMN 400 Innenkühlung Rechtsschneidend - Teknik Makina

Take advantage of a rigid 20 mm shank, compatibility with Korloy KGEVR‑KGMN 400 inserts and a compact 150 mm overall length to maintain precise grooving and parting operations. Order the parting and grooving clamp holder directly via Metav Werkzeuge or consult their specialists for application guidance.

Parting and Grooving Clamp Holder K666TM — 20 mm shank, 4 mm cutting width (Teknik Makina)

Parting and Grooving Clamp Holder K666TM is a compact clamping solution for indexable‑insert grooving and parting tasks on lathes and turning centres, designed to fit standard tool posts and tight setups.

• Rigid 20 mm shank for stable clamping
• Compatible with Korloy KGEVR‑KGMN 400 inserts
• 4 mm maximum cutting width for fine grooving
• Compact 150 mm overall length for confined workspaces

Consistent cut quality through rigid clamping and correct geometry

A holder with a 20 mm shank and sturdy body reduces vibration and runout, which directly improves surface finish and insert life. The defined cutting height of 45 mm establishes the correct tool centre relative to the workpiece when combined with common tool post setups. The result is repeatable groove profiles and fewer re‑cuts. By prioritising mechanical stability, process reliability is increased and cycle times can be kept consistent.

Fast insert changes and clear compatibility with indexable geometry

Designed for use with Korloy KGEVR‑KGMN 400 indexable inserts and the KGMN holder family designation, this clamp holder supports quick insert replacement and secure clamping of the cutting edge. The 4 mm cutting width suits narrow grooves and parting operations where chip control and edge strength matter. Clear compatibility with the ISO‑style shank designation S20M 4C simplifies procurement and ensures interchangeability across workshops that run Korloy inserts.

Compact form factor that eases integration into workshop workflows

With an overall length of 150 mm and a modest weight of 0.374 kg, the unit fits tightly between neighbouring tools and accessories on the turret or tool post. The moderate diameter of 25 mm and narrow profile reduce interference during multi‑tool setups, so changeover and indexing are more straightforward. This compact design supports lean machining layouts and helps maintain accessibility for coolant lines and work‑holding fixtures.

Contact Metav Werkzeuge today for tailored application advice and to secure the Teknik Makina K666TM parting and grooving clamp holder for precision grooving work — call +49 2822 7131930 or email info@metav-werkzeuge.com

Technical data

• Article number: K666TM
• Manufacturer: Teknik Makina
• Product name: Parting and grooving clamp holder
• SKU: K666TM

Core dimensions

• Shank diameter: 20 mm
• Overall length: 150 mm
• Cutting height: 45 mm
• Cutting width: 4 mm
• Diameter: 25 mm
• Weight: 0.374 kg

Compatibility & special features

• Compatible with Korloy inserts KGEVR‑KGMN 400
• Shank designation ISO: S20M 4C
• Holder designation: KGMN
• Application focus: parting and grooving operations

FAQ

Which inserts fit this holder?
The K666TM is specified for Korloy KGEVR‑KGMN 400 indexable inserts; compatibility is stated in the product data and matches the KGMN insert family geometry.

What is the shank size and why does it matter?
The holder has a 20 mm shank, which provides the rigidity needed for grooving and parting; a stiffer shank reduces vibration and improves insert life.

How wide a groove can be cut with this holder?
The clamp holder supports a maximum cutting width of 4 mm, suitable for narrow grooving and parting operations where chip control is critical.

Is the overall length suitable for tight setups?
Yes, with an overall length of 150 mm and a compact weight of 0.374 kg, the holder is designed to integrate into confined turret arrangements.

What shank and holder designations are relevant for ordering?
Refer to ISO shank designation S20M 4C, holder designation KGMN, and SKU K666TM when specifying the part for procurement.

Manufacturer / Responsible: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; +49 2822 7131930; eMail: info@metav-werkzeuge.com