20mm Stechklemmhalter 3° 2020 3C GX24 for GX24 Wendeplatten Innenkühlung - Teknik Makina

Take advantage of the combination of compact dimensions and accurate clamping for reliable parting operations: the holder's 20 x 20 mm square shank and 3 mm cutting width deliver rigidity and clean separation with minimal chip interference. Order the parting clamping holder directly via Metav Werkzeuge or consult the technical advisors for compatibility and delivery.

Parting clamping holder D866TM – 20 x 20 mm shank, 3 mm cutting width (Teknik Makina)

The Parting clamping holder D866TM is a compact tool holder designed for precision parting and grooving tasks in turning applications, compatible with GX24 indexable inserts.

• 20 x 20 mm square shank
• 3 mm cutting width for narrow grooves
• Max parting depth 20 mm
• Compatible with Walter GX24 inserts

Increased stability from a compact square shank

The holder is built around a 20 x 20 mm square shank with an ISO 2020 designation, providing a rigid interface to standard tool posts and turrets. This compact format reduces overhang and improves torsional resistance, which translates into better surface finish and longer insert life when compared with longer, less rigid set-ups. The modest mass also makes tool changes straightforward while maintaining the clamping stability required for repeatable parting operations.

Accurate parting with a narrow cutting width

A 3 mm cutting width and a maximum parting depth of 20 mm enable precise separation on small-to-medium turned parts. The narrow kerf reduces material waste and lowers required cutting forces, which helps to limit vibration and heat build-up. For applications where close tolerances and minimal burrs are essential, this holder offers a concentrated capability that improves process reliability without the need for specialised equipment.

Seamless integration with GX24 insert systems

Designed for use with GX24 indexable inserts and noted as compatible with Walter insert geometries, the clamping system aligns with common industry standards to simplify procurement and inventory. The specification also references a compatible bar designation 3C GX24, which aids in matching the holder with existing boring bars and insert stocks. Integration into a proven insert family reduces tooling complexity and shortens set-up times.

Ergonomic length and dependable handling

With an overall length of 125 mm and a weight of 0.395 kg, the holder balances accessibility at the tool post with manageable handling during changeovers. The clamping design secures the insert firmly, promoting stable machining even at elevated feed rates appropriate for parting. The compact footprint supports close-fixture work and helps to maintain clearances on multi-tool turrets.

For precise parting with Teknik Makina's D866TM, contact Metav Werkzeuge in Emmerich for product advice and reliable supply: info@metav-werkzeuge.com, +49 2822 7131930

Technical data

• Article number: D866TM
• Manufacturer: Teknik Makina
• Designation: Parting clamping holder

Dimensions & weight

• Shank height: 20 mm
• Shank width: 20 mm
• Cutting-head width: 20 mm
• Cutting width: 3 mm
• Max parting depth: 20 mm
• Overall length: 125 mm
• Weight: 0.395 kg

Compatibility & standards

• Compatible indexable inserts: GX24
• Suitable insert manufacturer: Walter
• ISO designation: 2020
• Boring bar designation: 3C GX24

FAQ

What is the maximum parting depth for this holder?
The holder supports a maximum parting depth of 20 mm as specified for the D866TM parting clamping holder.

Which inserts fit this tool holder?
This holder is compatible with GX24 indexable inserts and specifically noted as suitable for Walter GX24 styles.

What are the shank dimensions and ISO designation?
The shank measures 20 x 20 mm and corresponds to an ISO 2020 toolholder format.

How long is the holder and how heavy is it?
The overall length is 125 mm and the mass is approximately 0.395 kg, offering a compact and manageable tool geometry.

Is this holder suitable for precision, small-diameter parting?
Yes; the 3 mm cutting width and rigid 20 x 20 mm shank make it well suited to precise parting tasks on small to mid-sized components.

Manufacturer / Responsible: 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