150mm Boring Insert Holder 3mm Cutting Width, 22mm Max Depth, Left-Handed, 2525 3C-L DGN For 3C DGN Inserts, Internal Coolant - Teknik Makina

Take advantage of the combination of precise left-hand grooving, a narrow 3 mm cutting width and secure ISO compatibility for consistent parting and reduced setup time; order the D733TM directly via Metav Werkzeuge or ask the consultants if needed.

Teknik Makina Stechklemmhalter D733TM — Left-hand grooving holder, 3 mm cut width

The D733TM grooving holder for turning bars, designed for left-hand parting and compatible with 3C DGN inserts

• Left-hand grooving holder, narrow 3 mm cutting width
• ISO 2525 clamping designation
• Compatible with 3C DGN inserts (ISCAR)
• 25 mm height, 150 mm overall length

Consistent left-hand grooving for repeatable parting

The left-hand design delivers controlled cutting forces when parting or grooving from the left side, reducing tool chatter and improving surface finish on turned components. With a defined 3 mm cutting width and a maximum plunge depth of 22 mm, the holder is suited to narrow slotting and parting operations where dimensional accuracy is required. The geometry of a purpose-made grooving holder concentrates cutting loads near the insert, which supports repeatable results and longer cycle reliability in batch production.

Stable clamping and compact dimensions for rigid setups

A compact cross-section—25 mm height, 25 mm width and a 25 mm cutting-head width—combined with a 150 mm overall length provides a balance between reach and rigidity. The holder’s mass (approx. 0.711 kg) and ISO designation 2525 indicate a standardised mounting interface that promotes secure installation and reduced runout. Standardised shank and clamping interfaces help maintain concentricity when fitted to compatible bars, translating into fewer rejects and less rework during high-volume turning tasks.

Insert compatibility and workflow advantages

Designed for use with 3C DGN inserts from ISCAR, the holder accepts proven insert grades and geometries, enabling quick index changes and reduced downtime. Using replaceable indexable inserts keeps tool inventory flexible: one holder can service multiple cutting tasks by swapping inserts rather than replacing the whole tool. The bar reference 3C-L DGN denotes the mating shank type, simplifying procurement and ensuring a proper mechanical fit on established tool posts.

Practical benefits for workshop efficiency

The D733TM’s focused functionality reduces the need for trial-and-error setups. The combination of a narrow cut width and standardised clamping means fewer tool variations are necessary across similar jobs, lowering storage complexity and speeding changeovers. For operations that run left-hand parting regularly, the investment in a dedicated holder yields measurable improvements in cycle stability and process repeatability, especially in series production.

For process-reliable left-hand grooving choose Teknik Makina’s D733TM — contact Metav Werkzeuge for tailored advice and prompt supply via info@metav-werkzeuge.com or +49 2822 7131930

Technical data

• Article number: D733TM
• Manufacturer: Teknik Makina
• Product name: Stechklemmhalter D733TM
• Direction of cut: left

Facts

• Holder height: 25 mm
• Holder width: 25 mm
• Cutting-head width: 25 mm
• Cutting width: 3 mm
• Max plunge depth: 22 mm
• Overall length: 150 mm
• Weight: 0.711 kg
• ISO designation: 2525
• Bar designation: 3C-L DGN

Special features

• Compatible inserts: 3C DGN
• Suitable insert manufacturer: ISCAR
• Left-hand grooving holder
• Designed for narrow-slot and parting operations

FAQ

Which inserts fit this grooving holder?
The D733TM is specified for 3C DGN inserts and is commonly used with grades supplied by ISCAR for grooving and parting tasks.

Is the holder suitable for deep plunging operations?
With a maximum plunge depth of 22 mm, the holder is intended for standard grooving and parting depths rather than heavy deep-cut plunge applications.

What does the ISO 2525 designation mean for mounting?
ISO 2525 indicates a standard clamping and interface form; this helps ensure the holder mounts securely and is interchangeable with tool bars that conform to the same standard.

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