150mm Grooving Clamp Holder 15.5mm Cutting Width, S12M Shank - Teknik Makina

Benefit from the combination of a compact 15.5 mm cutting diameter, a 150 mm overall length and secure Torx clamping for precise, repeatable parting operations; order the tool via Metav Werkzeuge or consult our specialists for integration advice.

15.5mm Parting Tool Holder S12M, L150mm (Teknik Makina)

The 15.5mm parting tool holder is a dedicated clamping solution for precision parting and grooving on turning centres and compact lathes, combining a standard S12M shank with a narrow head for restricted access operations.

• 15.5 mm cutting diameter
• 150 mm overall length for reach
• S12M shank, 12 mm shaft diameter
• Torx M2.2x6 clamping screw, T7 key

Stable clamping for consistent parting quality

A solid mechanical connection is essential for reliable parting cycles. This clamping holder features a S12M shank and a 12 mm shaft diameter that give a rigid interface with common toolposts, while the Torx M2.2x6 screw and matching T7 key ensure secure clamping of the parting blade. The combination of a narrow head profile and firm fixation reduces vibration and walk, which results in improved surface finish and fewer rejected parts. The low mass of 0.13 kg also contributes to quick tool indexing and minimal dynamic imbalance during high-speed turning.

Geometry designed to improve access and process stability

Engineered with a clamp-head width of 8.6 mm and a cutting height of 20 mm, the holder permits efficient placement of parting blades close to the workpiece centre while maintaining blade support. The specified maximum plunge depth of 2 mm indicates suitability for light to medium parting tasks and fine-grooving where tight tolerances are required. Such geometry enables shorter cycle times through reduced tool interference and better chip flow, which directly supports more predictable machining and lower rework rates in batch production.

Simple integration and low-maintenance operation

Installation and routine handling are straightforward thanks to the standardised S12M interface and the Torx clamping system. The compact design with 150 mm overall length offers sufficient reach for most common turning setups without excess overhang, helping to preserve tool life and reduce set-up iterations. Routine checks are confined to the clamping screw and blade seating; parts can be serviced with the supplied T7 key and a standard replacement M2.2x6 screw, keeping downtime to a minimum and maintaining consistent process capability on the shop floor.

Practical workshop benefits and application scope

Primarily intended for precise parting and grooving operations, the holder is suitable for short, accurate cuts where blade stability and repeatability are priorities. Its modest mass and compact profile make it a practical choice for both one-off precision work and small-batch production. Where space around the spindle is limited, the narrow head and standardised shank allow quick retrofitting to existing toolposts, offering a cost-effective means to upgrade capability without major machine changes. Metav’s quality control at Emmerich ensures that each item meets the expected manufacturing tolerances and fitment standards.

For precise and dependable parting operations choose Teknik Makina holders—contact Metav Werkzeuge in Emmerich for tailored advice and ordering via info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• Article number: K836TM
• Manufacturer: Teknik Makina
• Product type: Parting tool holder
• ISO shank designation: S12M

Facts

• Cutting diameter: 15.5 mm
• Overall length: 150 mm
• Shaft diameter: 12 mm
• Cutting height: 20 mm
• Clamp head width: 8.6 mm
• Max plunge depth: 2 mm
• Weight: 0.13 kg
• Torx screw: M2.2x6
• Torx key: T7

Special features

• Shank type S12M
• Torx clamping screw M2.2x6
• Narrow clamp head for restricted access
• Low mass for quick indexing

FAQ

What shank type does the holder use?
The holder is supplied with an S12M shank, which is compatible with standard S12M toolpost systems and allows straightforward mounting in most turning toolholders.

What is the maximum parting depth?
The maximum plunge depth specified for this clamping holder is 2 mm, making it suitable for shallow to moderate parting cuts and fine-grooving tasks.

Which clamping screw and key are required?
Clamping is secured with an M2.2x6 Torx screw; a T7 key is used for tightening and loosening.

What blade width can be accommodated?
The clamp head width is 8.6 mm, so blades up to that width can be clamped securely in the holder.

Is the tool holder suitable for high-speed turning?
With a rigid S12M shank and compact construction, the holder supports stable operation; suitability for specific spindle speeds depends on blade choice and machine dynamics.

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; info@metav-werkzeuge.com