Klemmhalter 107.5° DDHNL 2525 M15 for DN-- 1506 Wendeplatten Innenkühlung linksschneidend - Teknik Makina

Robust left‑hand toolholding with a 25 x 25 mm shank and 150 mm overall length provides stable clamping and repeatable cutting geometry for lathe operations; benefit from precise setup and consistent tool life. Order the insert holder directly via Metav Werkzeuge or ask our consultants for application guidance.

Insert holder DDHN for DN-- 1506 indexable inserts (DDHNL 2525) – Left‑hand, shank 25 x 25 mm by Teknik Makina

The insert holder DDHN for DN-- 1506 indexable inserts is a left‑hand turning toolholder designed for secure clamping of DN-- 1506 inserts in conventional and CNC lathes, providing a compact, rigid solution for short‑overhang turning tasks

• Left‑hand cutting orientation
• Shank 25 x 25 mm
• Cutting head width 32 mm
• Total length 150 mm

Stable clamping for consistent turning results

The holder's 25 x 25 mm shank and compact total length 150 mm ensure a low overhang and reduced vibration, which translates directly into improved surface finish and longer insert life. The combination of a cutting height 33 mm and a cutting head width 32 mm gives a reliable seating for the indexable insert, maintaining repeatability across serial production. For engineers seeking predictable geometry, the holder's mass (approx. 0.753 kg) contributes to rigidity without excessive bulk, making set‑up straightforward while preserving tool life and reducing rework.

Compatibility with DN-- 1506 indexable inserts and ISO designation

Designed specifically for DN-- 1506 indexable inserts, the tool follows the ISO style DDHNL 2525, which denotes the holder geometry and shank dimensions. The left‑hand cut direction is suited to operations where the tool approaches from the operator's right, and the cutting angle 107.5° provides the intended clearance and contact geometry for effective chip control. The mounting interface is specified as M15, enabling straightforward installation on corresponding boring bars or back‑plate adaptors. Explaining the concept briefly: indexable inserts allow rapid replacement without regrinding, so downtime is minimised and process stability is improved.

Smooth integration into workshop workflows

The toolholder's geometry and measured dimensions make it simple to incorporate into existing tool layouts. With a clear ISO designation and standard shank size, procurement and replacement are uncomplicated, supporting lean stocking and quick changeovers. The design emphasises pragmatic benefits: reduced set‑up time, predictable cutting behaviour and dependable repeatability in medium‑duty turning tasks. When paired with appropriate DN-- 1506 inserts, the system supports effective chip evacuation and consistent finish, aiding throughput targets and lower overall production cost per part.

Contact Metav Werkzeuge for specific application advice on the Teknik Cutting Tools DDHN insert holder (SKU D296TM) and to arrange reliable supply direct from our Emmerich hub

Technical data

• Article number: D296TM
• Manufacturer: Teknik Makina

Facts

• Total length: 150 mm
• Shank width: 25 mm
• Shank height: 25 mm
• Cutting head width: 32 mm
• Cutting height: 33 mm
• Weight: 0.753 kg
• Cutting angle: 107.5°
• Direction: left
• Suitable for inserts: DN-- 1506
• ISO designation: DDHNL 2525

Special features

• For indexable inserts: DN-- 1506
• Designation (English): DDHN for DN-- 1506 Indexable Inserts
• ISO type: DDHNL 2525
• Mounting shaft/thread: M15
• Left‑hand turning holder
• Compact shank 25 x 25 mm

FAQ

Which inserts are compatible with this holder?
The insert holder is specified for DN-- 1506 indexable inserts; matching DN-- 1506 grades and chipbreakers will ensure correct seating and performance.

Is this holder suitable for right‑hand turning?
No, this toolholder is configured for left‑hand cutting; for right‑hand operations a right‑hand variant should be chosen.

What are the critical dimensions for toolpost setup?
Key dimensions are the shank 25 x 25 mm, cutting height 33 mm and total length 150 mm, which guide set‑up height and overhang decisions.

What does the ISO designation DDHNL 2525 indicate?
DDHNL 2525 denotes the holder geometry and shank size standard; the code helps to match the holder to existing toolholders and fixtures according to industry conventions.

Can the holder be mounted on standard boring bars?
The holder uses an M15 mounting interface; compatibility depends on the bar or adaptor thread, so ensure matching interfaces when integrating into tool assemblies.

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