12mm SEL 1212 J16- IR16 For 16 IR Indexable Inserts Left-Hand Cutting Interior Cooling - Teknik Makina

Benefit from precise clamping, compatibility with 16 IR indexable inserts and a compact 110 mm form for reliable left-hand turning operations; order the clamping holder directly via Metav Werkzeuge or consult our technical advisors for application support.

SEL 1212 Clamping Holder D508TM — left-hand turning holder for 16 IR inserts (Teknik Makina)

SEL 1212 Clamping Holder D508TM is a left-hand turning toolholder designed for secure clamping of 16 IR indexable inserts in compact machining setups.

• SEL 1212 ISO turning toolholder
• For 16 IR indexable inserts
• Left-hand cutting orientation
• Compact 110 mm overall length

Stable clamping for precise turning results

The SEL 1212 design focuses on secure clamping to reduce vibration and maintain repeatable cutting geometry. With a compact clamping head and a robust fixing method, the holder gives consistent tool position, which translates into improved surface finish and longer insert life. The holder’s left-hand configuration suits turning operations that require negative lead or specific approach angles, and its secure clamping prevents micro-movements that can compromise dimensional accuracy during medium-duty turning.

Faster set-up through standardised insert compatibility

Compatibility with 16 IR indexable inserts and the specified shank designation simplifies tooling logistics and changeovers. The adapter fits common insert geometries, so tool changes and insert indexing take less time, reducing machine downtime. For workshops seeking a predictable production flow, the standard ISO-style sizing and the clear designation (SEL 1212) make integration with existing toolholders straightforward, supporting efficient process planning and lower overall tooling costs.

Compact dimensions for accessibility and rigidity

A reduced overall length and modest mass deliver both accessibility in tight setups and a favourable stiffness-to-reach ratio. The holder’s overall length of 110 mm, cutting head width of 16 mm and a cutting height of 22 mm are balanced to keep the tool close to the workpiece while maintaining rigidity. The low weight of 0.119 kg helps reduce centrifugal forces on rotating assemblies and improves dynamic stability during higher spindle speeds, supporting smoother cuts and reduced chatter on small to medium components.

Practical partner for everyday workshop use

Supplied in a standard ISO SEL 1212 form, this clamping holder is intended for straightforward integration into production or jobbing environments. The clear mechanical specifications make planning tooling inventories easier and help maintain process consistency across batches. As part of a trusted supply chain, Metav Werkzeuge supports dependable delivery and product selection, backed by decades of experience in precision tooling and an extensive product range to reduce procurement complexity.

For tailored advice on applying the SEL 1212 clamping holder (D508TM) in specific turning tasks, contact Metav Werkzeuge for expert guidance and reliable supply from Emmerich at info@metav-werkzeuge.com or +49 2822 7131930.

Technical Data

• Article number: D508TM
• Brand: Teknik Makina
• ISO designation: SEL 1212
• Compatible inserts: 16 IR
• Shank/bar designation: J16- IR16

Dimensions & weight

• Overall length: 110 mm
• Weight: 0.119 kg
• Cutting head width: 16 mm
• Holder height: 12 mm
• Holder width: 12 mm
• Cutting height: 22 mm

Features

• Left-hand cutting orientation
• For indexable inserts 16 IR
• SEL 1212 clamping system
• Suitable for standard turning operations

FAQ

Which insert size fits this holder best?
The SEL 1212 clamping holder (D508TM) is designed for 16 IR indexable inserts, ensuring standardised fit and simple insert replacement.

Is the holder suitable for right-hand turning?
This variant is configured for left-hand cutting direction; for right-hand operations, a corresponding right-hand holder should be chosen.

What are the key dimensions to check for fixture clearance?
Check the overall length of 110 mm, cutting head width 16 mm and cutting height 22 mm to confirm access and clearance in the intended set-up.

Can the D508TM be used in short-reach, high-rigidity applications?
Yes, the compact form and modest mass (0.119 kg) make the D508TM suitable where tool accessibility and stiffness are both needed.

What shank or bar designation is compatible with this holder?
The holder references the designation J16- IR16, which aligns with standard shank formats for this insert size.

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