125mm Stechklemmhalter 3mm Cut Width, 16mm Max Stechdepth, 1212, -3C-L DGN, For 3C DGN Indexable Inserts, Left-Hand Cutting, Innenkühlung - Teknik Makina

Take advantage of a compact holder that combines precise left-hand parting with minimal tool overhang and reliable clamp-style fixation. The D730TM offers a 3 mm cutting width and a maximum parting depth of 16 mm, enabling efficient short-run parting and grooving in confined turning operations. Order the parting clamp holder directly via Metav Werkzeuge or ask our consultants if needed.

Parting clamp holder D730TM — Left-hand parting tool holder by Teknik Makina

The Parting clamp holder D730TM is a left-hand clamp-style holder for parting and grooving, designed for use with ISCAR indexable inserts in demanding lathe operations.

• Left-hand cutting direction
• Compatible with ISCAR 3C DGN inserts
• 3 mm cutting width
• Overall length 125 mm

Accurate, repeatable parting for tighter tolerances

The clamp-style design delivers stable clamping and reduced vibration, which supports consistent parting performance and repeatable results. By securing the insert with a compact clamping block, the holder minimises play during cut engagement; this translates into fewer rejects and less rework when producing turned components. The ISO designation 1212 ensures a standardised interface for insert seating and orientation, simplifying insert replacement and inspection.

Short set-up times and efficient machining cycles

With a modest overall length of 125 mm and a low mass of 0.16 kg, the holder reduces tool overhang and inertia, enabling faster acceleration and safer clearances during program cycles. The simple geometry and clamp mechanism cut setup time and allow quick insert changes, supporting lean production flows and higher machine uptime. These features make the D730TM suitable where rapid changeovers and throughput are priorities.

Compact form for constrained turning operations

Where carriage travel or cross-slide clearance is limited, the compact dimensions (holder height 12 mm; holder width 12 mm) permit close-to-workpiece machining without sacrificing cutting stability. The narrow 3 mm cutting width is ideal for fine parting, slotting and narrow-groove applications, allowing precise control of chip evacuation and reduced cycle loads in small-diameter workpieces.

Proven compatibility and practical application advice

Engineered for use with ISCAR 3C DGN indexable inserts, the holder accepts standard insert sizes and can be integrated easily into existing tool setups. The left-hand cutting orientation is suitable for operations where the tool must cut when travelling from tailstock to headstock; match the holder to lathe setup and insert geometry to achieve the best surface finish and tool life. For specific applications and recommended cutting parameters, Metav Werkzeuge’s technical advisors can provide guidance.

Contact Metav Werkzeuge for tailored application advice on the Teknik Cutting Tools D730TM and secure a reliable left-hand parting solution for precision turning tasks, served directly from Emmerich with swift logistical support.

Technical data

• Article number: D730TM
• Manufacturer: Teknik Makina
• Brand: Teknik Cutting Tools
• SKU: D730TM

Facts

• Overall length: 125 mm
• Holder height: 12 mm
• Holder width: 12 mm
• Cutting head width: 12 mm
• Cutting width: 3 mm
• Maximum parting depth: 16 mm
• Weight: 0.16 kg
• Cutting direction: left

Special features

• Compatible with ISCAR 3C DGN inserts
• ISO designation: 1212
• Shank/holder designation: -3C-L DGN
• Compact clamp-style mounting

FAQ

What inserts fit this holder?
The D730TM is designed for ISCAR 3C DGN indexable inserts; select the matching insert geometry and grade for the machining material.

Is the cutting direction left- or right-hand?
This holder is specified for left-hand cutting operations and is intended for cuts made from tailstock towards headstock.

What maximum parting depth can be achieved?
Maximum achievable parting (stepping) depth is 16 mm, as defined by the holder geometry.

What are the key dimensions to consider for set-up?
Important dimensions include overall length 125 mm, holder height 12 mm, holder width 12 mm and cutting width 3 mm.

Can the holder be used for narrow grooving as well as parting?
Yes; the narrow 3 mm cutting width and rigid clamp fixation make it suitable for narrow-groove operations as well as standard parting tasks.

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