Precision boring bars with internal coolant for deep hole accuracy
Boring bars with internal coolant are precision tools designed to enlarge and finish existing holes, delivering tight dimensional and form tolerances while preventing tool breakage and surface damage; they are essential for deep bores and blind holes where external cooling cannot reach the cutting edge. These systems force high-pressure coolant through axial channels directly to the cutter, which reduces thermal stress and efficiently evacuates chips, making them ideal for machining difficult-to-cut or long-chipping materials. As a compact tool solution they combine rigidity, chip control and cooling to improve cycle times and extend tool life, with the main advantages being enhanced hole quality, repeatability and reduced rework for production and maintenance machining operations.
300mm SIR S40T Boring Bar For 16 IR Indexable Inserts, Right-Hand - Teknik Makina
Take advantage of the combination of rigidity, indexable-insert compatibility and straightforward maintenance for consistent cycle times and lower tooling costs; order directly via Metav Werkzeuge or consult our specialists for application advice. SIR S40T drilling bar by Teknik Makina – 40 mm shaft, 60 mm cutting height The SIR S40T drilling bar is a right-hand toolholder designed for heavy-duty machining with IR indexable inserts, suited to standard clamping systems and machining centres 40 mm shaft diameter for rigid clamping 60 mm effective cutting height Compatible with IR16 indexable inserts Right-hand cutting orientation for common set-ups Built for rigidity and repeatable accuracy The SIR S40T drilling bar is engineered to deliver stable machining through a robust 40 mm shaft and a substantial overall length that resists deflection under load. The increased rigidity reduces vibration and improves hole quality, which in turn lowers rework rates and scrap. Cross-referenced to common clamping systems, the toolholder’s mass distribution and geometry support consistent concentricity and repeatable accuracy across batches, making it suitable for medium- to heavy-duty drilling applications in production environments. Efficient indexable-insert concept to cut cycle time Designed for use with IR16 indexable inserts, the system provides fast tool changes and predictable cutting performance. The 60 mm cutting height allows for deeper engagement per stroke where applicable, reducing the need for multiple passes. Indexable inserts mean less downtime for regrinding: only the cutting insert requires replacement when worn, not the entire tool, which improves overall cost-efficiency and keeps machine uptime high. The right-hand cutting orientation aligns with standard spindle rotations, ensuring straightforward integration into established process routines. Simple mounting and low-maintenance operation Installation and service are streamlined: the holder is compatible with the IR16 clamping holder and uses standard fixing components such as Torx T15 screws and M3.5x11 fastenings for secure, repeatable assembly. The tool interfaces with a TA060 U-plate and a BSP010 gauge where fixture references are required, which simplifies tool-set planning on the shop floor. Routine maintenance focuses on insert replacement and torque checks on the key fastenings, keeping shop-floor procedures efficient and predictable while preserving machining accuracy. Contact Metav Werkzeuge today to discuss Teknik Makina SIR S40T suitability for specific applications or to request a tailored tooling recommendation from their Emmerich-based specialists — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: K341TM Manufacturer: Teknik Makina ISO designation: SIR S40T Compatible designation: SIR for IR Indexable Inserts Cutting direction: right Data Shaft diameter: 40 mm Cutting height: 60 mm Overall length: 300 mm Weight: 2.83 kg Diameter: 45 mm For inserts: 16 IR Special features Compatible with IR16 clamping holder U-plate: TA060 Pass gauge: BSP010 Torx key: T15 Torx screw: M3,5x11 Right-hand cutting orientation FAQ What inserts fit the SIR S40T drilling bar? The SIR S40T drilling bar is designed for IR16 indexable inserts, providing a standardised cutting solution for quick index changes. Is the SIR S40T suitable for deep-hole drilling? The toolholder’s 60 mm cutting height allows for deeper single-pass engagement than shorter holders, but final suitability depends on material and machine rigidity. Which clamping components are required? Mounting typically uses the IR16 clamping holder, a TA060 U-plate and a BSP010 pass gauge; Torx T15 fastenings secure the assembly. Does the tool come with screws or plates included? The technical information lists compatible parts (Torx screw M3,5x11; U-plate TA060; pass gauge BSP010); full delivery scope should be confirmed with Metav Werkzeuge for the chosen configuration. What advantages do indexable inserts provide with this drilling bar? Indexable inserts reduce downtime, lower tooling costs and enable predictable cutting performance; the SIR system supports quick insert indexing and straightforward replacement. 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
300mm SIR S40T Boring Bar For 22 IR Indexable Inserts, 60mm Cutting Height, 40mm Shank Diameter - Teknik Makina
Benefit from a rigid 40 mm shank, a 300 mm overall length and a secure Torx clamping system for stable, repeatable boring operations; order the boring bar directly via Metav Werkzeuge or consult our specialists for application advice. SIR S40T boring bar — right‑hand tool for 22 IR indexable inserts (Teknik Makina) The SIR S40T boring bar is a right‑hand machining tool for IR indexable inserts, engineered for extended reach and robust shank stability. 40 mm shank for high rigidity 300 mm overall length for extended reach Compatible with 22 IR indexable inserts Secure Torx T15 clamping with M4x15 screws Enhanced stability for consistent bore quality The tool body delivers improved rigidity, primarily through its 40 mm shank and a 300 mm overall length that balances reach and stiffness for longer bores. With an external diameter of 46 mm and a mass of 2.84 kg, the design reduces vibration and run‑out, which directly supports repeatable hole tolerances and extended insert life. These mechanical advantages translate into fewer reworks and more predictable cycle times on production lines. Fast, secure insert changes that cut setup time Compatibility with 22 IR indexable inserts and the dedicated IR22 clamp ensure a reproducible cutting edge position after each change. The clamping system uses Torx T15 drive and M4x15 screws together with a U‑plate (TA063) and pass ring (BSP010) for reliable seating and torque control. This straightforward interface delivers quick insert replacement and consistent tool geometry, which eases tool presetter procedures and keeps machine downtime to a minimum. Designed for workshop integration and efficient machining Right‑hand cutting orientation and an ISO designation that matches common toolholder standards support rapid integration into existing setups. The combination of stable geometry and standardised fastening components helps maintain cutting parameters across shifts and operators, supporting lean production and predictable output. Supplied by Teknik Makina and distributed through Metav Werkzeuge, the component fits into a supply chain that emphasises dependable stock and quality control for industrial workshops. For tailored advice on integrating Teknik Makina's SIR system into existing spindle setups, contact Metav Werkzeuge for procurement and delivery from Emmerich — eMail info@metav-werkzeuge.com or call +49 2822 7131930 Technical data SKU: K345TM Model: SIR S40T Description: SIR for IR Indexable Inserts Manufacturer: Teknik Makina Facts Shank diameter: 40 mm Cutting height: 60 mm Overall length: 300 mm Diameter: 46 mm Weight: 2.84 kg Special features Compatible inserts: 22 IR Clamp holder: IR22 Torx key: T15 Torx screw: M4x15 U-plate: TA063 Pass ring: BSP010 Cutting direction: Right-hand FAQ Which indexable inserts fit this boring bar? The SIR S40T is specified for 22 IR indexable inserts; Teknik Makina’s IR system and the IR22 clamp holder ensure correct seating and positioning (SKU K345TM). What are the key dimensions that affect rigidity? Shank diameter 40 mm and an overall length of 300 mm are the main contributors to rigidity and vibration resistance for this boring bar. How is the insert secured in the seat? Insert clamping is achieved with the IR22 clamp, a U‑plate (TA063) and M4x15 screws tightened with a Torx T15 driver for consistent torque and repeatable seating. Is the tool suitable for long‑reach bores? With a 300 mm overall length and a balanced diameter, the bar is intended for extended reach operations while maintaining acceptable stiffness for many workshop applications. What cutting direction should be used with this tool? The tool is designed for right‑hand cutting operations, matching common lathe and boring centre conventions (Teknik Makina, SKU K345TM). 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; info@metav-werkzeuge.com
30mm Drill Bar S32T ST-CR for TC-- 16T3 Indexable Inserts 60° Cutting Angle, 300mm Overall Length - Teknik Makina
Take advantage of reliable rigidity and convenient insert compatibility to keep internal turning processes productive; the combination of a 32 mm shank with a 300 mm overall length delivers stable chipping and longer insert life. Order the tool directly via Metav Werkzeuge or consult the Metav team for application-specific advice. Boring bar K183-1TM — S32T ST-CR toolholder for TC-- 16T3 indexable inserts, Ø30 mm cutting diameter (Teknik Makina) The Boring bar K183-1TM is a right-hand toolholder designed for precision internal turning and boring with TC-- 16T3 indexable inserts, suited to workshop and production environments where repeatable bore quality and fast insert changes are required. Boring bar S32T ST-CR for TC-- 16T3 inserts 30 mm cutting diameter, 300 mm overall length 32 mm shank diameter for stable clamping 60° cutting angle, 60 mm cutting height Engineered for stable, high-precision boring This toolholder is built around stable clamping and a robust shank geometry: the 32 mm shank (S32T) increases stiffness at the tool post and reduces resonance during cutting. Less vibration translates directly into higher accuracy and improved surface finish when boring internal diameters. The S32T ST-CR designation denotes the shank size and tool series, making it straightforward to match with compatible toolposts and copyholders. For production contexts this results in fewer reworks and more consistent bore tolerances. Compatibility that speeds up tool changes and reduces downtime Designed for use with TC-- 16T3 indexable inserts, the K183-1TM enables quick insert indexing and replacement without full regrinding or complex set-ups. The right-hand cutting orientation and a 60° cutting angle give predictable chip flow for many internal turning operations. Using standardised inserts shortens changeover times and simplifies inventory management, contributing to measurable gains in throughput for batch or serial production. Robust dimensions for industrial use and prolonged insert life With a 300 mm overall length and a Ø30 mm cutting diameter, this boring bar balances reach with rigidity. The 60 mm cutting height aligns insert positioning for secure clamping, while the tool’s mass (1.961 kg) underlines its industrial weight class — beneficial where stable cutting forces are required. These characteristics help protect inserts from chatter-induced wear and extend insert life, improving cost-efficiency across long runs. The result is a practical toolholder that supports repeatable, productive machining cycles. Contact Metav Werkzeuge today for detailed compatibility checks and fast supply from Emmerich — ask about the K183-1TM boring bar and receive tailored advice via info@metav-werkzeuge.com or +49 2822 7131930 Technical data SKU: K183-1TM Manufacturer: Teknik Makina Designation: ST-CR for TC-- 16T3 Indexable Inserts ISO designation: S32T ST-CR Core specifications Shank diameter: 32 mm Cutting diameter: 30 mm Cutting height: 60 mm Overall length: 300 mm Cutting angle: 60° Cutting direction: right Weight: 1.961 kg Features & compatibility Compatible with TC-- 16T3 indexable inserts Right-hand cutting orientation Clamping designation: 16 ISO toolholder series S32T ST-CR FAQ Which inserts fit this toolholder? The K183-1TM boring bar from Teknik Makina is designed for TC-- 16T3 indexable inserts, enabling straightforward insert changes and standard tooling management. What does S32T ST-CR mean for the shank? S32T ST-CR denotes the 32 mm shank series and the toolholder type; in practice it indicates compatibility with 32 mm toolposts and the ST-CR mounting standard used by Teknik Makina. Is this a right-hand or left-hand tool? This boring bar is configured for right-hand cutting, making it suitable for standard internal turning directions in most lathes and CNC boring heads. What are the key dimensions to check before ordering? Important dimensions are the 32 mm shank diameter, Ø30 mm cutting diameter and 300 mm overall length; verifying these against the machine’s toolpost and bore access ensures correct fit-up. Will this toolholder reduce insert wear? The K183-1TM’s rigid 32 mm shank, correct cutting height and 60° cutting angle help to reduce vibration and improve insert seating, which contributes to extended insert life and more consistent bore quality. 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
30mm S20Q SDZCR Boring Bar For DC-- 11T3 Indexable Inserts, 5° Cutting Angle, 180mm Overall Length - Teknik Makina
Take advantage of a rigid, indexable solution that combines a 20 mm shank diameter with a 180 mm overall length and proven compatibility with DC-- 11T3 inserts for reliable turning results; order directly via Metav Werkzeuge or contact our consultants for application advice. Boring bar S20Q SDZCR — Indexable-holder for DC-- 11T3 inserts, 20 mm shank (Teknik Makina) The Boring bar S20Q SDZCR is a right-hand indexable toolholder designed for precision external and internal turning operations using DC-- 11T3 indexable inserts, optimised for stable chip control and consistent surface finish. S20Q SDZCR toolholder design 20 mm shank diameter for steady clamping Compatible with DC-- 11T3 indexable inserts 180 mm overall length for extended reach Stable machining through controlled geometry The boring bar is engineered to deliver consistent cutting performance thanks to its balanced geometry and a modest cutting angle (5°). The combination of a 20 mm shank and a 30 mm working diameter improves rigidity at the cutting point, reducing vibration and promoting repeatable tolerances. For workshops facing medium-reach turning tasks, this design lowers scrap rates and reduces the need for secondary finishing, translating into measurable process efficiency. Easy insert handling and versatile insert fitting Designed for standard indexable inserts, the holder accepts DC-- 11T3 plates, enabling quick index changes and minimal downtime. The toolholder’s 32 mm cutting height aligns the insert accurately with the machine centre, simplifying set-up and reducing the risk of misalignment. Clear insert compatibility reduces inventory complexity while allowing established grades and geometries to be used without modification, supporting predictable cycle times. Compact weight and reach for accessible machining With an overall length of 180 mm and a nominal weight of 0.498 kg, the holder combines reach with manageable mass for many lathe set-ups. The moderate mass aids in dynamic stability without overloading tool posts or turret stations, and the balanced proportions help maintain cutting conditions during feed and speed changes. The right-hand configuration is appropriate for conventional turning directions and helps ensure consistent chip evacuation when paired with the correct insert geometry. Practical benefits for production environments The toolholder’s compatibility with industry-standard inserts and its robust shaft dimensions make it suitable for workshops seeking cost-effective upgrades of existing tooling systems. Reduced set-up times, straightforward insert replacement and the ability to use common insert grades support productivity. The bar’s simple specification—20 mm shank, 32 mm cutting height, 30 mm diameter—facilitates rapid integration into tooling lists and CAM databases, supporting maintenance of process documentation and traceability. Contact Metav Werkzeuge for tailored tooling recommendations and request the Teknik Makina S20Q SDZCR boring bar (SKU K194TM) for immediate dispatch from Emmerich. Technical Data Article number: K194TM Manufacturer: Teknik Makina ISO designation: S20Q SDZCR SKU: K194TM Facts Shank diameter: 20 mm Overall length: 180 mm Working diameter: 30 mm Cutting height: 32 mm Cutting angle: 5° Weight: 0.498 kg Cutting direction: right Special features Compatible with DC-- 11T3 indexable inserts Designation for indexable inserts: SDZCR for DC-- indexable inserts Suitable for standard turning operations Balanced geometry for reduced vibration FAQ What inserts fit this boring bar? The S20Q SDZCR boring bar is compatible with DC-- 11T3 indexable inserts and is designed to accommodate that insert form for controlled chip formation. What is the shank size and why does it matter? The toolholder has a 20 mm shank diameter, which provides increased rigidity and reliable clamping in compatible toolholders and turrets. Is this holder right- or left-hand cutting? This holder is configured for right-hand cutting direction as supplied in the product specifications. What working diameter and cutting height are specified? The holder specifies a 30 mm working diameter and a 32 mm cutting height, ensuring the insert sits correctly relative to the machine centre. Will this bar suit extended reach applications? With an overall length of 180 mm, the bar offers extended reach for many machining tasks while maintaining manageable rigidity for standard turning operations. 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
30mm S20R DDUNL Drilling Bar For DN-- 1104 Indexable Insert, Left-Hand Cut, 50mm Cutting Height, 200mm Overall Length - Teknik Makina
Take advantage of a combination of rigidity and precise insert compatibility for steady internal turning; the left‑hand orientation and compact weight ensure stable cuts and easy handling — order the boring bar directly via Metav Werkzeuge or consult our advisors for application support. S20R DDUNL Boring Bar — left‑hand, for DN-- 1104 indexable insert (Teknik Makina) S20R DDUNL is a left‑hand internal turning tool for precision boring applications, designed to accept DN-- 1104 indexable inserts and engineered for repeatable, vibration‑resistant performance. Left‑hand cutting orientation Compatible with DN-- 1104 inserts Shaft Ø 20 mm for secure clamping Overall length 200 mm for deep reach Stable cutting performance for consistent bore quality The bar delivers rigidity through its compact geometry, reducing vibration and promoting a consistent surface finish in internal turning. With a Shaft Ø 20 mm and an external diameter of Ø30 mm, the toolholder offers a robust interface between machine and insert seat. The specified 93° cutting angle stabilises chip flow and helps maintain concentricity, which is especially relevant for repetitive production runs where dimensional consistency is a priority. Efficient insert use and simple rework procedures Designed to accept DN-- 1104 indexable inserts, the tool minimises downtime during insert changes and supports economical cutting strategies. The 50 mm cutting height ensures an adequate contact area for the insert, while the modest mass of 0.508 kg keeps the assembly well balanced on the turret. For workshops running mixed batches, compatibility with a common insert family reduces tooling inventory and simplifies set‑up procedures. Practical integration into workshop workflows The left‑hand orientation and the ISO designation are suited to specific lathe and turret configurations; this makes the bar appropriate for both single‑piece turning and serial production that calls for precise internal features. The 200 mm overall length provides reach into deeper bores without excessive overhang, helping to lower the risk of deflection. Technical advisors at Metav Werkzeuge can advise on clamping options and machining parameters to match machine rigidity and cutting data. Contact Metav Werkzeuge for tailored machining recommendations and to order the S20R DDUNL — call +49 2822 7131930 or email info@metav-werkzeuge.com for quick, professional advice and delivery from Emmerich. Technical data Article number: K487TM Manufacturer: Teknik Makina ISO designation: S20R DDUNL Core dimensions Diameter: 30 mm Shaft diameter: 20 mm Cutting height: 50 mm Overall length: 200 mm Weight: 0.508 kg Cutting angle: 93° Cutting direction: left Design and compatibility Compatible inserts: DN-- 1104 indexable inserts Insert seat geometry: DDUN Clamping holder designation: 11 Application: internal turning / boring FAQ Which inserts fit this boring bar? The bar accepts DN-- 1104 indexable inserts; the S20R DDUNL seat is matched to the DDUN insert geometry for secure mounting. What are the key dimensions to consider for setup? Key dimensions are Ø30 mm external diameter, Shaft Ø 20 mm, 50 mm cutting height and 200 mm overall length to assess reach and clamping requirements. Is this tool for left‑hand turning only? Yes, the tool is specified for left‑hand cutting and is intended for operations where the cutting direction corresponds to a left‑hand orientation. How heavy is the boring bar and how does that affect balance? The tool weighs 0.508 kg; its modest mass contributes to balanced turret mounting and reduced dynamic loads at typical spindle speeds. Who manufactures this product and what is the SKU? The manufacturer is Teknik Makina and the article is listed under SKU K487TM. 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
30mm S20R DDUNR Boring Bar 93° For DN-- 1104 Inserts, 50mm Cutting Height - Teknik Makina
Benefit from a compact design that combines a 20 mm shank for secure clamping and a 200 mm overall length for extended reach; compatibility with DN-- 1104 indexable inserts and a 93° cutting angle supports accurate internal turning. Order via Metav Werkzeuge or consult our technical advisors for application guidance. S20R DDUNR Boring Bar – 20 mm Shank, 93° Cutting Angle (Teknik Makina) The S20R DDUNR is a precision boring bar designed for internal turning with DN-- 1104 indexable inserts, optimised for right-hand cutting applications 20 mm shank for stable clamping Compatible with DN-- 1104 indexable inserts 93° cutting angle for internal precision 200 mm overall length for extended reach Stable clamping and reliable machining results The combination of a 20 mm shank and a balanced tool body gives high stability during internal turning operations. Reduced vibration from a correctly sized shank improves repeatability and contributes to consistent bore quality. With a mass of 0.508 kg, the tool maintains good balance in the turret, which supports smoother feeds and predictable tool life. The ISO-style designation simplifies replacement and stock management for production environments. Accurate bore finishing with standard inserts A 93° cutting angle and compatibility with DN-- 1104 indexable inserts make this tool suitable for tight internal geometries and finishing passes. The 50 mm cutting height ensures secure insert engagement and predictable chip control. Indexable inserts are replaceable carbide tips clamped to the cutter body, allowing quick restoration of cutting performance without regrinding; this reduces machine downtime and keeps process capability high for series production. Seamless integration into workshop tooling systems The 200 mm overall length provides the reach required for deeper bores while maintaining rigidity when combined with the correct holder. The nominal 30 mm body diameter and the ISO-style specification support straightforward matching with standard tool holders. Labelled with an S20R ISO designation, the bar integrates into existing tool inventories without special adapters, helping to streamline tool changes and procurement. For specification clarifications or application recommendations, Metav’s advisors are available to advise on the correct holder and insert grade for the task. For application recommendations and rapid supply of Teknik Makina turning tools, contact Metav Werkzeuge via +49 2822 7131930 or email info@metav-werkzeuge.com — our specialists will advise on the best configuration for workshop requirements. Technical Data Article number: K408TM ISO designation: S20R DDUNR Manufacturer: Teknik Makina Facts Shaft diameter: 20 mm Overall length: 200 mm Cutting height: 50 mm Body diameter: 30 mm Weight: 0.508 kg Cutting angle: 93° Cutting direction: right-hand Special features Compatible with DN-- 1104 indexable inserts Designed for internal turning / boring ISO-format boring bar designation Right-hand cutting orientation FAQ Which insert type fits this boring bar? The bar accepts DN-- 1104 indexable inserts; the S20R DDUNR geometry is designed specifically for that insert format. Is the cutting direction right-hand or left-hand? This boring bar is configured for right-hand cutting. What are the main dimensions of the tool? The tool features a 20 mm shank, 200 mm overall length and 50 mm cutting height, with a body diameter of 30 mm. Can this bar be used for finishing internal bores? Yes — the 93° cutting angle and secure insert clamping make it suitable for finishing and precise internal turning operations. How is the tool designated for ordering and stock? Order by SKU K408TM or ISO designation S20R DDUNR to ensure the correct boring bar is supplied. 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
30mm SIL S25R Indexable Drill Bar For 22 ER Inserts, 25mm Shank Diameter, 200mm Length - Teknik Makina
Combining rigidity, precise insert compatibility and a compact profile, this boring bar supports stable internal turning and reduces tool-change downtime; order directly via Metav Werkzeuge or consult our specialists for application matching. Bohrstange (SIL S25R) – Boring bar for 16–22ER indexable inserts, 25 mm shank (Teknik Makina) The Bohrstange is a left-hand boring bar designed for use with 16–22ER indexable inserts, intended for internal turning and medium-duty CNC operations requiring reliable clamping and straightforward integration. *Left-hand cutting direction *25 mm shank diameter *Compatible with 22 ER indexable inserts *200 mm overall length Greater process stability through insert compatibility This boring tool is engineered to accept standard 16–22ER indexable inserts, enabling fast regrinding cycles and keeping machine uptime high. The ER22 clamping compatibility ensures a secure fit in common toolholders and collets, which reduces micro-movement at the cutting edge. By matching a standard insert form to a robust holder geometry, the tool lowers vibration and produces more consistent surface finishes — a clear efficiency gain for production environments where repeatability and short setup times matter. The left-hand orientation permits machining strategies that require inverted cutting directions without modifying the machine or programme. Rigidity and reach for repeatable internal turning A solid 25 mm shank paired with a 200 mm overall length gives a balance between reach and stiffness, while the 30 mm body diameter contributes to radial stability during internal cuts. The specified cutting height of 45 mm accommodates typical insert seating and clearance demands, and the measured weight of 0.764 kg supports predictable tool dynamics. Together, these dimensional attributes translate into reduced chatter and better tool life, which benefits cycle-time predictability and lowers scrap rates in workshop and small-series production. Easy integration into existing setups and secure identification Labeled with the ISO designation SIL S25R, this holder simplifies inventory management and ordering. The modular nature of the design means the bar readily integrates into ER22 clamping systems and is intended specifically for 22 ER insert formats, streamlining procurement and stocking decisions. For engineers and buyers this reduces the need for bespoke holders, enabling faster tool changes and consistent cutting results across different machines. The combination of standard dimensions and a clear ISO code supports traceability and rapid replacement when tool wear requires intervention. For fast availability from our Emmerich stock and technical matching of Teknik Makina SIL S25R boring bars, contact Metav Werkzeuge by email at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss compatibility and supply options. Technical data SKU: K334TM Brand: Teknik Makina ISO designation: SIL S25R Product description: SIL for 16–22ER indexable inserts Cutting direction: left Suitable insert size: 22 ER Clamping holder: ER22 ECLASS: 21180806 Dimensions Shank diameter: 25 mm Body diameter: 30 mm Overall length: 200 mm Cutting height: 45 mm Weight: 0.764 kg Applications & features For 16–22ER indexable inserts Left-hand cutting orientation ER22 compatibility for secure clamping ISO: SIL S25R FAQ Which insert sizes are compatible with this boring bar? The boring bar is designed for 16–22ER indexable inserts, specified for 22 ER seating; the SIL S25R designation confirms compatibility. What clamping system is required to mount the tool? Mounting is achieved via an ER22 clamping interface; the shank and holder geometry are matched to ER22 toolholders. Is the cutting direction left- or right-handed? This model is specified for left-hand cutting direction, suitable when the machining programme or toolpath requires inverted orientation. What are the key dimensions to check for machine setup? Key values are a 25 mm shank, 30 mm body diameter, 200 mm overall length and a 45 mm cutting height, which inform reach and clearance planning. How is the product identified for reordering or stock? Identification is by ISO designation SIL S25R and SKU K334TM, both of which simplify replacement and inventory control. Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; +49 2822 7131930; eMail: info@metav-werkzeuge.com
30mm SIR S25R Boring Bar For 22 IR Indexable Inserts, 25mm Shank Diameter 45mm Cutting Height - Teknik Makina
Take advantage of a compact combination of rigidity and insert compatibility for precise internal turning: the SIR S25R offers a 25 mm shank with a 45 mm cutting height and secure M4x15 clamping. Order the boring bar directly via Metav Werkzeuge or consult our advisors for integration into existing toolholding systems. SIR S25R Boring Bar (SIR for IR Indexable Inserts) — 25 mm shank, 45 mm cutting height | Teknik Makina The SIR S25R is a right-hand boring bar designed for use with IR22 indexable inserts, intended for precision internal turning and boring operations in CNC and turning centres. Right-hand cutting direction 25 mm shank diameter for stable clamping Compatible with 22 IR indexable inserts 45 mm cutting height for extended engagement Stable performance for internal turning operations The tool body is engineered to deliver high rigidity during internal machining, which reduces chatter and improves surface finish on bores. The combination of a 25 mm shank and a 200 mm overall length produces a controlled balance between reach and stiffness, making the bar suitable for medium-depth boring where repeatable accuracy is required. Reduced vibration is achieved through a compact profile, and the low mass of 0.76 kg contributes to easier tool changes without compromising stability. Secure clamping and simple insert handling A robust clamping interface is provided for IR22 inserts, using an M4x15 Torx screw (Torx key T15) to ensure consistent seat pressure. Indexable inserts are fixed mechanically so that the cutting edge position is repeatable after each index, which means less downtime for edge changes and a predictable dimensional outcome. The concept of an indexable insert—an independently replaceable cutting tip—allows costs to be concentrated on consumable tips rather than the entire tool, improving cost-efficiency in serial production. Optimised for right-hand cutting in CNC workflows Designed for right-hand cutting, this bar integrates smoothly into standard turning and boring programmes. The nominal diameter of 30 mm and the 45 mm cutting height permit stable chip evacuation when paired with appropriate inserts and cutting parameters. Because programming and tool offsets are simplified by standardised geometries, setup times at the machine are reduced and throughput can be increased while maintaining the required tolerances. Practical compatibility with holders and accessories The shank and seat geometry are matched to common clamping systems: compatible clamp holder designation IR22, support U-plate TA063 and shim BSP010 are indicated for assembly. These parts work together to maintain positional accuracy and to facilitate quick replacement cycles. Where toolholders are standardised on the shopfloor, this modular approach allows the boring bar to be swapped in without extensive rework of fixtures. Reliability, sourcing and supply for production continuity Supplied by Teknik Makina and distributed via Metav Werkzeuge, the tool benefits from a secure logistical chain that aims to keep workshop downtime to a minimum. The compact design and familiar fastenings (Torx T15, M4x15) mean routine maintenance and consumable replenishment are straightforward, supporting ongoing production demands and predictable tool costs. Contact Metav Werkzeuge for specification matching and procurement from Emmerich—email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss integration and lead times Technical data SKU: K343TM ISO designation: SIR S25R Article description: SIR for IR Indexable Inserts Brand: Teknik Makina Facts Shank diameter: 25 mm Cutting height: 45 mm Overall length: 200 mm Diameter: 30 mm Weight: 0.76 kg Cutting direction: right ECLASS: 21180806 Special features For indexable inserts: 22 IR Clamping screw: M4x15 (Torx key T15) Compatible clamp holder: IR22 U-plate: TA063 Shim: BSP010 FAQ What type of inserts does this boring bar accept? The SIR S25R is designed for IR22 indexable inserts; insert geometry must match the IR22 seat for correct clamping and alignment. Is the cutting direction right-hand or left-hand? The bar is specified for right-hand cutting, suitable for standard right-hand boring and turning cycles. What are the key dimensions for setup and programming? Use a shank diameter of 25 mm, an overall length of 200 mm and a cutting height of 45 mm when entering tool offsets and reach calculations for the machine. Which clamping components are recommended for assembly? Recommended parts include clamp holder IR22, U-plate TA063 and shim BSP010, secured with the supplied M4x15 Torx screw (Torx T15) for reliable seating. 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
30mm Thread Milling Cutter for S14 S21 S30 S40 Indexable Inserts, M4x10 Torx T15 - Teknik Makina
Take advantage of precise compatibility with S14–S40 indexable inserts and a secure Torx mounting for fast insert changes; the combination of a 25 mm shank and Ø30 mm cutting diameter ensures stable clamping and reliable machining reach. Order the cutter directly via Metav Werkzeuge or ask our consultants for tailored selection guidance. Teknik Makina Thread Milling Cutter DC215TM — compatible with S14, S21, S30 and S40 indexable inserts, Ø30 mm The Thread Milling Cutter DC215TM is a compact indexable insert cutter engineered for thread milling applications where fast insert changes and solid clamping are required For S14, S21, S30 and S40 inserts Ø30 mm cutting diameter 25 mm shank diameter Torx M4x10 fastening (T15) High compatibility that reduces tooling complexity The indexable inserts concept allows multiple thread forms to be produced with one holder, which reduces tooling complexity and stock levels. Built to accept S14, S21, S30 and S40 indexable inserts, the tool offers direct interchangeability with established insert families. This compatibility supports a streamlined workflow and simplifies planning for production environments where quick reconfiguration is essential. Secure mounting for repeatable accuracy A robust 25 mm shank promotes rigid clamping in standard toolholders and minimises vibration at the cutting zone, while the Torx M4x10 fastening with a T15 key secures the insert confidently. The secure Torx retention reduces the risk of insert movement under cutting forces and enables fast, repeatable insert changes, which lowers setup time and helps maintain consistent thread quality across batches. Practical dimensions for workshop use With a Ø30 mm cutting diameter and an overall length of 108 mm, the holder offers a balance between reach and rigidity. The geometry provides sufficient clearance for many common thread-milling operations without compromising stiffness. The combination of compact length and standard shank diameter supports compatibility with a wide range of toolholders and turning or milling spindles. Economic advantages through indexable tooling Using indexable inserts with this cutter reduces per-thread consumable costs because inserts are rotated or replaced individually rather than replacing the entire cutter. The design therefore promotes lower inventory costs and faster turnaround when a cutting edge is worn. For operations emphasising uptime and predictable maintenance, the DC215TM delivers a cost-efficient path to consistent thread production. For selection advice on the Teknik Makina thread milling system and to check suitability for specific machine setups, contact Metav Werkzeuge in Emmerich for individual technical guidance: info@metav-werkzeuge.com | +49 2822 7131930 Technical data Article number: DC215TM Product: Thread milling cutter Compatible inserts: S14, S21, S30, S40 Torx screw: M4x10 Torx key: T15 Shank diameter: 25 mm Cutting diameter: 30 mm Overall length: 108 mm Manufacturer: Teknik Makina Core dimensions Cutting diameter Ø: 30 mm Shank diameter: 25 mm Overall length: 108 mm Torx screw: M4x10 Special features For S14, S21, S30 and S40 indexable inserts Torx fastening for secure clamping Indexable insert system for economical edge replacement SKU: DC215TM FAQ What insert types fit this cutter? The cutter accepts S14, S21, S30 and S40 indexable inserts, allowing use of standard insert geometries for varied thread profiles. Which toolholder shank is required? A 25 mm shank diameter is specified; the DC215TM is intended for toolholders compatible with a 25 mm shank to ensure secure clamping. How is the insert secured? The insert is fixed with a Torx M4x10 screw tightened with a T15 key, providing repeatable and secure retention during thread milling. Is the cutter suitable for long-reach operations? With an overall length of 108 mm and a Ø30 mm cutting diameter, the holder balances reach and rigidity for many workshop tasks; longer extensions should be evaluated for rigidity. Can worn inserts be replaced individually? Yes, the indexable design permits replacement of single inserts, reducing consumable waste and operational cost compared with monolithic cutters. 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
31mm Thread Milling Cutter for S21 S30 S40 Indexable Inserts, 25mm Shank - Teknik Makina
Take advantage of the combination of compatibility with S21, S30 and S40 indexable inserts, robust clamping and reliable dimensions for consistent thread milling results; order the cutter directly via Metav Werkzeuge or consult the Metav team for application advice. Thread milling cutter DC211TM — compatible with S21, S30 and S40 indexable inserts, 31 mm diameter (Teknik Makina) A Thread milling cutter DC211TM designed for industrial thread milling operations where insert flexibility and axial stability are required Compatible with S21, S30 and S40 inserts 31 mm cutting diameter 25 mm shank for secure clamping Torx M5x12 fastening, T20 key required Precision compatibility that reduces setup time and scrap The DC211TM is engineered for thread milling, delivering repeatable thread profiles by using indexable inserts rather than solid-thread tools. Compatibility with S21, S30 and S40 indexable inserts allows selection of geometry and grade to match the workpiece and cutting conditions, which shortens tool change intervals and reduces inventory. Thread milling with an insert system also reduces the risk of part damage in the event of a broken cut, since individual inserts can be replaced swiftly, maintaining process continuity and keeping rework to a minimum. Secure clamping and stable run-out for improved tool life A 25 mm shank and the specified Torx M5x12 fastening screw, tightened with a T20 key, ensure a solid connection between holder and head. This mechanical security lowers radial run-out and vibration, which directly translates into longer insert life and more consistent thread accuracy. The combination of a robust shank diameter and torque-controlled fastening reduces micro-movements during interrupted cuts, improving surface finish and dimensional consistency in production runs. Flexible configuration that supports manufacturing efficiency With a 31 mm cutting diameter and an overall length of 150 mm, the tool balances reach and rigidity for many milling setups. The modular approach—accepting three common insert series—supports quick adaptation across materials and thread sizes without replacing the entire tool body. For production environments that demand uptime and repeatability, this flexibility supports lean tooling strategies and lowers per-thread cost over time by enabling targeted insert choices for wear resistance and chip control. Speak to Metav Werkzeuge for application guidance on the Teknik Makina DC211TM and to ensure optimal insert selection and clamping practice Technical Data Article number: DC211TM Manufacturer: Teknik Makina ECLASS: 21180805 ETIM: EC011860 SKU: DC211TM Core data Diameter: 31 mm Overall length: 150 mm Shank diameter (D): 25 mm Special features Compatible with S21, S30 and S40 indexable inserts Torx screw: M5x12 Torx key size: T20 Designed for thread milling with indexable inserts FAQ Which insert series fit this thread milling cutter? The DC211TM from Teknik Makina is compatible with S21, S30 and S40 indexable inserts, allowing selection of insert grades and geometries to suit the workpiece. What are the key dimensions of the cutter? The thread milling cutter DC211TM has a 31 mm cutting diameter, an overall length of 150 mm and a 25 mm shank diameter. How are the inserts secured in the DC211TM? Inserts are fastened with a Torx M5x12 screw; a T20 key is specified for correct tightening and reproducible clamping torque. Is the tool intended for high-production environments? The modular insert design and robust shank make the DC211TM suitable for production settings where fast insert changes and stable cutting conditions are required. Which manufacturer makes the cutter and who coordinates sales? The tool is produced by Teknik Makina; sales coordination and distribution for customers in Europe are managed via Metav Werkzeuge and listed references. 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
32-50mm PDUN Bohrstange für DNMG Wendeplatten
Diese Bohrstange passt zu allen Wendeplatten DNMG 1506. Technische Daten:Hersteller: Teknik MakinaBezeichnung: Bohrstangepassende Wendeplatten: DNMG 1506Durchmesser: 32mm bis 50mmSchnittwinkel: 93°Bohrstangen ISO Bezeichnung: A25S PDUNL, A25S PDUNR, A32T PDUNL, A32T PDUNR, A40T PDUNL, A40T PDUNR, S25S PDUNL, S25S PDUNR, S32T PDUNL, S32T PDUNR, S40T PDUNL, S40T PDUNRBestelle jetzt bequem online diese Bohrstange!
32mm 93° Boring Bar SVUB for VBMT 1604 Inserts Internal Cooling, Right-Hand - Teknik Makina
Take advantage of a stable 93° geometry combined with internal coolant for improved chip control and longer tool life — order the KA208TM directly via Metav Werkzeuge or consult our specialists for application advice. Boring Bar KA208TM — A25R SVUBR, 93° geometry with internal coolant (Teknik Makina) The Boring Bar KA208TM is a right‑hand indexable‑insert boring bar designed for precision internal turning and coolant‑assisted machining. 93° cutting angle for stable boring Internal coolant for enhanced chip evacuation 25 mm shank diameter for secure clamping 200 mm overall length for deep bore reach Stable geometry for repeatable results The 93° cutting angle provides a near‑radial engagement that reduces deflection during machining and supports consistent bore form. By favouring rigidity over aggressive overhang, this geometry helps maintain dimensional accuracy in serial production. The bar’s ISO designation A25R SVUBR identifies it as a right‑hand, indexable‑insert boring tool, which simplifies setup and interchangeability in standard toolholders. Efficient chip control and cooling Equipped with internal coolant, the boring bar channels cutting fluid directly to the cutting zone, improving lubrication and assisting with chip evacuation. This reduces heat buildup at the insert edge and helps preserve tool life while lowering the risk of built‑up edge. For processes where coolant access is critical, the internal feed supports more stable cutting and fewer interruptions for manual cleaning. Secure clamping and practical dimensions A 25 mm shank diameter ensures a firm and concentric hold in compatible toolholders, reducing vibration and improving surface finish. With a 200 mm overall length, the bar reaches deeper bores without excessive overhang, striking a balance between accessibility and stiffness. The unit’s weight (0.723 kg) reflects a robust construction suitable for industrial workshop environments. Designed for indexable inserts and easy maintenance The holder accepts indexable inserts and features a cutting height of 40 mm, enabling straightforward insert seating and replacement. Using indexable grades simplifies maintenance: worn edges can be rotated or replaced quickly, minimising downtime and supporting a predictable production flow. The right‑hand cutting direction is standard for many turning operations and is compatible with most conventional setups. For high‑precision boring with reliable coolant delivery, choose the Teknik Makina KA208TM — contact Metav Werkzeuge in Emmerich for tailored recommendations and ordering support at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: KA208TM Manufacturer: Teknik Makina ISO designation: A25R SVUBR Compatible inserts: SVUB for VBMT indexable inserts Cutting direction: right Internal coolant: yes Facts Shank diameter: 25 mm Diameter: 32 mm Overall length: 200 mm Cutting height: 40 mm Cutting angle: 93° Weight: 0.723 kg Special features Right‑hand boring bar Internal coolant channel For indexable inserts (VBMT) Robust metal construction ISO tool designation for simple identification FAQ What type of inserts does this boring bar accept? The KA208TM is specified for use with VBMT indexable inserts, utilising the SVUB holder style for secure seating and straightforward insert changes. Is the coolant supplied through the boring bar? Yes, the KA208TM features internal coolant, which delivers fluid directly to the cutting edge to aid lubrication and chip removal. Which cutting direction is supported by the bar? The tool is configured for right‑hand cutting, as indicated by the ISO code and the tool’s geometry. How does the 93° cutting angle affect machining? A 93° cutting angle increases stability and reduces radial deflection, improving bore accuracy and repeatability in production runs. What are the key dimensions for clamping and reach? Clamping is accommodated by a 25 mm shank diameter, while the bar offers a 200 mm overall length for deeper bore access without excessive overhang. 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
32mm 93° Drill Bar For DNMG 1506 Indexable Inserts With Internal Coolant, 250mm Overall Length - Teknik Makina
Benefit from the combination of a 93° cutting angle and internal coolant for stable, efficient boring operations; the A25S PDUNR accepts DNMG 1506 indexable inserts and provides a rigid 25 mm shank with 250 mm overall length for secure clamping. Order directly via Metav Werkzeuge or contact their consultants for specific application advice. A25S PDUNR Boring Bar – 93° for DNMG 1506, Internal Coolant | Teknik Makina A25S PDUNR is a right-hand boring bar designed for precision internal turning with DNMG 1506 indexable inserts, offering coolant feed to support reliable chip evacuation and consistent cutting performance 93° cutting angle for reduced radial load Internal coolant for targeted cooling and chip control Compatible with DNMG 1506 indexable inserts 25 mm shank diameter for enhanced rigidity Greater radial stability for precise bores The combination of a 25 mm shank and a 32 mm head diameter produces high rigidity during bore-making, which reduces deflection and improves dimensional accuracy. A rigid toolholder minimises chatter and enables reproducible results when finishing bores or performing medium-depth turning. This stability is particularly relevant for components where concentricity and surface finish are critical, and it supports faster, more reliable set-ups on conventional and CNC lathes. Purpose-built for DNMG 1506 indexable inserts Engineered to accept DNMG 1506 inserts, the holder features a 93° cutting angle that lowers radial cutting forces and promotes predictable chip flow. The bar is specified for right-hand cutting and is compatible with standard DNMG insert geometries; the ISO designation A25S PDUNR describes the mounting and orientation for indexed turning. Using widely available inserts keeps tooling flexible and reduces inventory complexity while allowing quick insert changes to restore cutting performance. Internal coolant for longer tool life and controlled chips Integrated internal coolant directs fluid close to the cutting edge, which reduces thermal loading on the insert and improves chip breaking in continuous cuts. Targeted cooling helps maintain edge integrity and can extend insert life, decreasing the frequency of tool changes and downtime. In operations with constrained chip spaces or where efficient evacuation is required, the coolant-fed holder gives a clear process advantage for consistent cycle times and lower secondary finishing effort. Practical workshop benefits and applications With an overall length of 250 mm, a cutting height of 50 mm and a weight of 0.9 kg, the bar balances reach with manageable handling for routine lathe tasks. The right-hand cutting direction and robust clamping diameter make it suitable for internal turning and medium-duty boring in production and repair shops. Specified as SKU AP300TM, the tool supports quick integration into existing tooling systems and contributes to predictable machining cycles, reducing rejects and improving throughput. For application recommendations or to source the A25S PDUNR from stock, contact Metav Werkzeuge for tailored advice and reliable delivery directly from Emmerich Technical data Article number: AP300TM Manufacturer: Teknik Makina Item designation: A25S PDUNR boring bar Core dimensions Shank diameter: 25 mm Overall length: 250 mm Head diameter: 32 mm Cutting height: 50 mm Weight: 0.9 kg Cutting angle: 93° Direction of cut: right-hand ECLASS: 21180806 Features For indexable inserts: DNMG 1506 Internal coolant: yes ISO designation: A25S PDUNR Intended application: internal turning / boring FAQ What insert size fits this boring bar? The A25S PDUNR boring bar accepts DNMG 1506 indexable inserts; the seat and clamp are sized for the standard DNMG 15 format used in turning operations. Does the bar support coolant-through operation? Yes, internal coolant is provided for targeted delivery to the cutting zone, improving chip control and helping to extend insert life on the A25S PDUNR by Teknik Makina (AP300TM). Which direction of cut is intended for this tool? The holder is built for right-hand cutting, matching conventional lathe orientations and common insert geometries for DNMG 1506. What are the key dimensions to check before fitting? Verify the 25 mm shank diameter, the 250 mm overall length and the 32 mm head diameter to ensure compatibility with the turret or toolpost and the required reach for the bore. Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; +49 2822 7131930; eMail: info@metav-werkzeuge.com
32mm 95° Boring Bar S25S DCLNR For CN-- 1204 Indexable Inserts, 250mm Length - Teknik Makina
Benefit from the combination of secure 95° cutting geometry, a compact 25 mm shank and compatibility with CN-- 1204 indexable inserts for reliable internal turning operations; order the tool via Metav Werkzeuge or contact our consultants for application advice. Teknik Makina S25S DCLNR boring bar — 95° geometry for CN-- 1204 inserts, right-hand The S25S DCLNR boring bar is a right-hand holder designed for internal turning with CN-- 1204 indexable inserts, offering a compact shank and robust cutting orientation for industrial CNC turning applications. 95° cutting geometry for stable machining Compatible with CN-- 1204 indexable inserts Right-hand configuration for turning operations 25 mm shank diameter for compact installations Consistent internal turning performance with industrial reliability The holder’s 95° cutting angle and rigid shank geometry are engineered to maintain cutting stability during internal operations, reducing vibration and improving surface finish. The design delivers a repeatable cutting position so machining cycles remain predictable over extended production runs. The ISO designation S25S DCLNR reflects the standardised shank and mounting geometry, which simplifies tool planning and inventory management in a workshop environment. Direct compatibility with CN-- 1204 inserts reduces setup time Built specifically for CN-- 1204 indexable inserts, this bar eliminates the need for adapter kits and enables quick insert changes, which cuts downtime between operations. The right-hand orientation suits conventional lathe setups and ensures correct chip flow and tool engagement. The result is a measurable improvement in process efficiency and easier tool change routines on the shop floor, especially where frequent insert replacement is part of routine maintenance. Compact form factor that fits tighter bores and fixtures With a 25 mm shank diameter, a tool diameter of 32 mm and an overall length of 250 mm, the holder is dimensioned to reach into confined bores while retaining sufficient mass for rigidity. The combination of compactness and structural stiffness supports high-quality turning in constrained geometries without sacrificing tool life. The unit weight of 0.964 kg contributes to simple handling and predictable dynamic behaviour in automated tool changers. Application guidance and production benefits The tool is suitable where repeatable internal facing and rough-turning with indexable carbide inserts are required. Its geometry focuses on stable removal rates and reliable seating of the insert, enabling consistent part tolerances. For planners and production engineers, the clear ISO labelling and standardised insert compatibility streamline procurement and spare-part strategies, helping to consolidate tooling across multiple machines. For tailored application support or to secure the S25S DCLNR boring bar from Teknik Makina, contact Metav Werkzeuge in Emmerich — call +49 2822 7131930 or email info@metav-werkzeuge.com and our specialists will advise on the best tool setup for the production task. Technical Data SKU: K400TM Manufacturer: Teknik Makina EN designation: DCLN for CN-- Indexable Inserts ISO designation: S25S DCLNR Facts Shank diameter: 25 mm Tool diameter: 32 mm Overall length: 250 mm Cutting height: 50 mm Weight: 0.964 kg Cutting direction: right Cutting angle: 95° ECLASS: 21180806 Special features For indexable inserts: CN-- 1204 Right-hand turning holder Compact shank for internal applications Standard ISO shank designation S25S DCLNR FAQ Which inserts fit this boring bar? The boring bar is designed for CN-- 1204 indexable inserts and will accept standard CN-- 1204 carbide grades compatible with the S25S DCLNR holder. Is the holder suited for right-hand turning only? Yes, the tool is supplied in a right-hand configuration intended for conventional right-hand turning operations. What are the key dimensions to check for machine compatibility? Important dimensions include the 25 mm shank diameter, 32 mm tool diameter and 250 mm overall length; ensure the machine turret and toolpost accommodate these sizes. How does the 95° cutting angle affect performance? The 95° cutting angle provides a robust cutting edge orientation that promotes stability during internal turning, which assists in achieving consistent surface finish and repeatable tolerances. What is the ISO designation and why does it matter? The ISO designation S25S DCLNR identifies the shank and holder style, aiding compatibility checks and simplifying replacement ordering for the workshop. 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
32mm 95° Drilling Bar DWLNR S25S For WN-- 0604 Indexable Inserts, 25mm Shank - Teknik Makina
Take advantage of the combination of precise shoulder finishing, economical insert compatibility and robust dimensions for dependable turning operations; order directly via Metav Werkzeuge or consult the specialists for application guidance. Boring bar – DWLN for WN-- indexable inserts (95°) by Teknik Makina A robust DWLN boring bar for right-hand turning, optimised for WN-- 0604 indexable inserts and close-shoulder applications 95° cutting angle for close-shoulder boring ISO S25S DWLNR shank, 25 mm diameter For WN-- 0604 indexable inserts Right-hand cutting direction, durable design Maximise accuracy on close shoulders with the 95° cutting geometry The 95° cutting angle is designed to enable precise finishing close to shoulders and interrupted surfaces, reducing jiggle and tool interference. With an ISO S25S DWLNR shank and a 25 mm shank diameter, the assembly provides improved stiffness compared with slimmer holders, which in turn helps to maintain cutting stability and consistent surface finish. This geometry is particularly effective where dimensional accuracy at the shoulder is critical and where a short overhang helps to reduce vibration during turning. Fast insert changes and consistent cutting performance Compatibility with WN-- 0604 indexable inserts means quick, repeatable insert indexing and predictable cutting geometry. The DWLN designation provides a standardised clamping interface that simplifies insert replacement and reduces machine downtime—an economic advantage in batch production and repair work. The system preserves cutting geometry across insert changes, helping to sustain surface quality and minimise rework in serial turning tasks. Robust dimensions for versatile workshop integration With a 250 mm overall length, a nominal diameter of 32 mm, and a 50 mm cutting height, this toolholder balances reach and rigidity for a wide range of bench and CNC lathe setups. The right-hand cutting orientation suits standard turning directions, while the measured mass of 0.955 kg contributes to a well-damped tool assembly that resists chatter. These dimensions make the bar suitable for both close-in finishing and moderately recessed boring, offering a reliable solution where stability and repeatability are required. For applications demanding dependable close-shoulder performance and trouble-free insert changes, contact Metav Werkzeuge for technical guidance and purchase options; Metav Werkzeuge can advise on suitability and delivery from their Emmerich site, email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: K418TM Manufacturer: Teknik Makina Designation ISO: S25S DWLNR Product name EN: DWLN for WN-- Indexable Inserts Facts Shank diameter: 25 mm Overall length: 250 mm Diameter: 32 mm Cutting height: 50 mm Weight: 0.955 kg Cutting angle: 95° Cutting direction: Right Special features For WN-- 0604 indexable inserts DWLN for WN-- compatibility ISO S25S DWLNR design Right-hand turning orientation FAQ Is this boring bar compatible with standard WN-- 0604 inserts? Yes. The Teknik Makina DWLN holder is designed specifically for WN-- 0604 indexable inserts and secures standard insert geometry for reliable repeatability. What shank size is required for clamping the holder? The holder features an ISO S25S DWLNR shank with a 25 mm diameter, suitable for toolposts and holders sized for 25 mm shanks. Can the bar be used for close-shoulder finishing on small diameters? The 95° cutting angle and compact design make the bar well suited to close-shoulder finishing where tool access is limited and accuracy is required. What is the overall length and how does that affect stability? Overall length is 250 mm; combined with the 25 mm shank and 0.955 kg mass, this length offers a good compromise between reach and rigidity for many turning operations. Is the cutting direction fixed or reversible? This model is specified for right-hand cutting; select a left-hand version if the machining setup requires the opposite orientation. Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; +49 2822 7131930; eMail: info@metav-werkzeuge.com
32mm A20Q SDUCR Right-Hand Boring Bar SDUC for DC-- 11T3 Inserts 25mm Shank, 200mm Length, Internal Coolant - Teknik Makina
Take advantage of the combination of rigid Ø32 mm body, internal coolant and precise compatibility with DC-- 11T3 indexable inserts for consistent hole quality and predictable tool life; order the drill bar directly via Metav Werkzeuge or consult our specialists for specification advice. A20Q SDUCR drill bar (SDUC for DC-- indexable inserts) — right‑hand, internal coolant — Teknik Makina The A20Q SDUCR drill bar is a robust tool holder designed for indexable‑insert drilling in industrial turning and milling setups, combining a compact Ø32 mm body with a 25 mm shank for stable clamping and accurate concentricity. Right‑hand cutting orientation Internal coolant feed for chip control Ø32 mm body with Ø25 mm shank Compatible with DC-- 11T3 indexable inserts Stable geometry for repeatable hole quality The drill bar's Ø32 mm body and Ø25 mm shank offer a stiff, vibration‑resistant platform that reduces run‑out and improves surface finish. The nominal cutting angle 93° supports reliable engagement of the insert edge, ensuring consistent entry and exit behaviour in serial production. Such geometric stability translates into fewer tool changes and predictable cycle times, which is a decisive advantage in high‑mix or batch machining environments. Effective cooling and chip evacuation for longer life Equipped with internal coolant, the tool directs cutting fluid directly to the insert seat and cutting edge, improving heat dissipation and chip breaking. This targeted supply helps to maintain the insert's cutting geometry under load, reducing flank wear and promoting longer insert life. The pairing with DC-- 11T3 indexable inserts provides a cost‑effective service concept: worn edges can be rotated or changed quickly without removing the entire holder from the machine. Easy integration and straightforward handling in production The holder is finished to the ISO designation A20Q SDUCR and fits standard tool setups; with an overall length of 200 mm and a cutting height of 40 mm, the component can be used in common turret and stationary tool post arrangements. The unit's weight of 0.746 kg and its right‑hand cutting direction facilitate predictable tool balance and process planning. Installation requires no special adapters beyond a suitably sized clamp for a 25 mm shank, enabling rapid changeovers and minimising downtime. Contact Metav Werkzeuge for tailored technical advice and to secure the Teknik Makina A20Q SDUCR drill bar with internal coolant, available from stock in Emmerich for prompt dispatch Technical data Article number: KA130TM Manufacturer: Teknik Makina Product name: A20Q SDUCR drill bar Type: SDUC for DC-- indexable inserts ISO designation: A20Q SDUCR SKU: KA130TM Core data Diameter: 32 mm Shank diameter: 25 mm Overall length: 200 mm Cutting height: 40 mm Weight: 0.746 kg Cutting angle: 93° Cutting direction: right Internal coolant: yes Special features Compatible inserts: DC-- 11T3 Designation in English: SDUC for DC-- indexable inserts Right‑hand cutting orientation Compact holder for turret and stationary tool posts FAQ What insert type does this holder accept? The holder is designed for DC-- 11T3 indexable inserts and the SDUC style insert seat used by the A20Q SDUCR drill bar. Is internal coolant supported? Yes, the A20Q SDUCR drill bar features internal coolant to support chip evacuation and tool life. What are the key dimensions to check before fitting? Key dimensions are Ø32 mm body, Ø25 mm shank and 200 mm overall length; refer to these when planning clamping and reach. Which cutting direction is this holder configured for? This version is set up for right‑hand cutting applications. What is the article number for ordering or reference? Order or reference under SKU KA130TM for the Teknik Makina A20Q SDUCR drill bar. 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
32mm A25R SCLCR Drilling Bar With Internal Coolant, 25mm Shank 200mm Overall Length - Teknik Makina
Take advantage of a robust, ISO‑style drilling solution that combines reliable rigidity, efficient chip control and internal coolant to keep cycle times down. Order the KA116TM drill bar directly via Metav Werkzeuge or consult the technical team for insertion and clamping recommendations. Drill Bar KA116TM (A25R SCLCR) — indexable‑insert drilling with internal coolant Drill Bar KA116TM is a right‑hand, indexable‑insert drilling bar for industrial CNC machining, designed for CC-- 09T3 inserts and medium‑to‑deep holemaking applications Internal coolant supply For CC-- 09T3 indexable inserts 32 mm nominal diameter Shank Ø 25 mm for stable clamping Overall length 200 mm for extended reach Consistent hole quality through rigid design and ISO conformity The KA116TM drilling bar is built to maintain axial and radial stability during holemaking, with a nominal diameter of 32 mm and a shank Ø 25 mm that secures the tool in standard toolholders. The ISO designation A25R SCLCR describes the geometrical interface and clearance, ensuring predictable runout and repeatable positioning when used with compatible clamping systems. A controlled cutting angle 95° and defined cutting height contribute to consistent hole geometry, reducing the need for rework and increasing first‑pass yield. This technical reliability supports tight production tolerances in serial manufacturing and toolroom environments. Improved process efficiency thanks to internal coolant and indexable inserts The integrated internal coolant channel supplies cooling directly to the cutting zone, improving chip evacuation and thermal control for longer tool life and more stable cutting conditions. Combined with economical indexable inserts, the bar reduces tooling costs by allowing quick insert changes rather than full tool replacement. The tool’s moderate mass (approx. 0.734 kg) balances rigidity with manageable handling during setup, which helps maintain process uptime and lowers tool‑change duration on CNC machining centres. These features target measurable productivity improvements in repetitive drilling operations. Easy integration, compatible insert system and practical reach Engineered for use with CC-- 09T3 insert format and marked as SCLC for CC-- indexable inserts, the bar fits established insert families and clamping standards, simplifying procurement and spares management. The overall length 200 mm provides extra reach for components with deeper bore requirements without compromising stability when properly clamped. Right‑hand cutting direction and clear ISO labelling make specification and programming straightforward for production planners. The modular nature of the assembly supports quick adaptation to different hole diameters by swapping inserts or matching bars within the same holder series. Contact Metav Werkzeuge today for application advice and to request insertion and clamping recommendations for the Teknik Makina drill bar KA116TM from our Emmerich distribution centre Technical Data Article number: KA116TM Manufacturer: Teknik Makina ISO designation: A25R SCLCR Type: SCLC for CC-- Indexable Inserts Facts Nominal diameter: 32 mm Overall length: 200 mm Shank diameter: 25 mm Cutting height: 40 mm Weight: 0.734 kg Cutting angle: 95° Cutting direction: right Internal coolant: yes Special features Compatible with CC-- 09T3 indexable inserts Right‑hand cutting geometry Designed for standard clamping systems (size 09) Economical indexable‑insert concept FAQ Which insert type is required for this drilling bar? The drilling bar is specified for CC-- 09T3 indexable inserts; the SCLC geometry is compatible with that insert family for secure seating and efficient chip control. Is internal coolant available through the tool? Yes, the KA116TM features an internal coolant channel to direct coolant to the cutting edge and improve chip evacuation and thermal stability. What are the key dimensions to consider when planning a setup? Important dimensions include the 32 mm nominal diameter, shank Ø 25 mm, and overall length 200 mm, which determine holder selection and reach for the intended application. Can the bar be used for deep hole drilling in production parts? The 200 mm overall length provides additional reach for deeper bores while the internal coolant and indexable inserts support sustained drilling in production settings when clamped correctly. How does the A25R SCLCR designation affect compatibility? The ISO designation A25R SCLCR defines the geometrical interface and orientation of the bar, aiding compatibility checks with holders and ensuring predictable positioning for machining programmes. 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
32mm A25R SDQCR Boring Bar With Internal Coolant, 25mm Shank Diameter - Teknik Makina
Take advantage of the combination of internal cooling, a stable 25 mm shaft and compatibility with DC-- 11T3 indexable inserts to ensure consistent bore quality and reduced setup time. Order the component directly via Metav Werkzeuge or consult the Metav team for installation and tool-matching advice. A25R SDQCR Indexable Boring Bar — internal coolant, Ø32×200 mm (Teknik Makina) A25R SDQCR is a right-hand indexable boring bar designed for precision internal turning using SDQC-style inserts Right-hand cutting with internal coolant Compatible with DC-- 11T3 inserts Robust 25 mm shaft, 40 mm cutting height ISO A25R SDQCR designation Consistent bore quality and efficient chip evacuation The A25R SDQCR boring bar combines a defined cutting angle 107.5° with internal coolant delivery to the cutting edge, improving heat management and chip control during internal operations. The SDQC interface accepts indexable inserts, which permit fast index changes and predictable cutting geometry; this reduces downtime compared with one-piece tooling. The integrated coolant channel supports more stable cutting conditions, which translates into longer insert life and a lower scrap rate when machining repetitive bores or finishing operations. Durable design for reliable workshop integration A compact shaft 25 mm and Ø32 mm body with an overall length 200 mm provide a balance between rigidity and reach, helping to maintain concentricity in deep or constrained bores. The cutting height 40 mm ensures correct insert engagement and repeatable seat height when combined with the SDQC clamp system. At a measured weight 0.738 kg, the tool is practical to handle during setup and compatible with standard turret or toolpost arrangements. The ISO-style A25R SDQCR designation simplifies catalogue searches and ensures consistency across toolholders and spares procurement. Tooling choices and practical advantages for production Compatibility with DC-- 11T3 inserts gives access to a wide range of chipformers and edge preparations suited to differing feed conditions. The SDQC geometry enables secure clamping and quick insert replacement, supporting high machine uptime and consistent finished bores. Right-hand cutting orientation is specified for conventional lathe setups. For customers seeking straightforward integration, the ISO identification and clear dimensional data allow precise selection of toolholders and spare inserts without ambiguity. For further technical specification or matching inserts, Metav Werkzeuge provides consultancy and parts sourcing to reduce selection time. For machining tasks requiring precise internal finishes and reliable coolant delivery, choose Teknik Cutting Tools' A25R SDQCR — contact Metav Werkzeuge in Emmerich for tailored tooling advice and supply: info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: KA150TM Manufacturer: Teknik Makina ISO designation: A25R SDQCR Product type: SDQC for DC-- Indexable Inserts Cutting direction: right Ø: 32 mm Shaft diameter: 25 mm Cutting height: 40 mm Overall length: 200 mm Weight: 0.738 kg Cutting angle: 107.5° Internal coolant: yes Compatible inserts: DC-- 11T3 Indexable insert style: SDQC Handedness: right-hand cutting Storytrigger: bohrstange SKU: KA150TM FAQ What insert type fits the A25R SDQCR? The tool accepts DC-- 11T3 indexable inserts designed for the SDQC clamping style; this provides secure seating and straightforward index changes. Does the boring bar provide coolant to the cutting edge? Yes, the A25R SDQCR is supplied with internal coolant routing to improve cooling and chip evacuation at the insert interface. What are the key dimensions to consider when mounting this tool? Relevant dimensions include Ø32 mm body diameter, shaft 25 mm, cutting height 40 mm and an overall length 200 mm; these determine compatibility with toolholders and machine envelopes. Is the A25R SDQCR suitable for turret or spindle toolholders? The ISO designation and defined shaft dimensions make the A25R SDQCR suitable for standard turret and toolpost arrangements where right-hand boring tools are used. Who supplies spare inserts and technical advice for this boring bar? Metav Werkzeuge supplies compatible inserts and can advise on selection and setup for the A25R SDQCR (SKU KA150TM) from Teknik Cutting Tools. 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
32mm A25R SVUBL Bore Bar For VBMT 1604 Inserts With Internal Coolant, Left-Hand 93° Cutting Angle - Teknik Makina
Take advantage of a robust combination of precision and productivity: the internal coolant path extends insert life and improves chip evacuation, while the 25 mm shank and 200 mm overall length provide stable mounting for deep boring operations. Order directly via Metav Werkzeuge or consult Metav's specialists for application-specific setup. A25R SVUBL boring bar — SVUB for VBMT indexable inserts, internal coolant (Teknik Makina) The A25R SVUBL boring bar is a left-hand, ISO-designated holder for VBMT 1604 indexable inserts, designed for stable, coolant-assisted internal boring in workshop and production environments Left-hand cutter for dedicated orientations Internal coolant for improved chip flow Compatible with VBMT 1604 indexable inserts 25 mm shank for rigid clamping and stability Increase throughput with a coolant-fed, rigid holder The combination of a 25 mm shank and a 200 mm overall length makes this tool ideal where rigidity and reach must be balanced to maintain consistent cycle times. The integrated internal coolant supplies cutting fluid directly to the insert seat, which reduces heat at the cutting edge and enhances tool life — a direct contribution to higher uptime and fewer tool changes. For operations that demand repeatable results, the coolant-fed design also promotes cleaner chip control and lowers the risk of built-up edge on abrasive materials. Clear compatibility and what the specifications deliver Designed for VBMT 1604 indexable inserts, the holder follows the ISO designation A25R SVUBL, which indicates the tooling geometry and mounting interface used across many turning and boring applications. The tool’s cutting angle of 93° supports stable engagement with workpieces, while the cutting height of 40 mm ensures correct insert seating for predictable surface finishes. These numerical designations translate into practical benefits: secure insert clamping, reduced vibration during cutting, and straightforward match-up with standard insert ranges in inventories. Built for workshop integration and consistent performance Left-hand machining tasks are addressed natively by the tool’s left-hand cutting orientation, avoiding workarounds that can compromise accuracy. The bar’s diameter 32 mm and precise dimensions facilitate compatibility with standard toolholders and quick-change systems. At roughly 0.723 kg, the assembly is light enough for manual handling yet heavy enough to dampen minor oscillations. Constructed for routine industrial use and supplied with clear ISO references, the holder simplifies procurement and stock management for busy workshops. Contact Metav Werkzeuge for tailored application advice and availability from the Emmerich stockroom; call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: KA286TM Manufacturer: Teknik Makina Model designation: A25R SVUBL Product type: SVUB for VBMT indexable inserts Facts Shank diameter: 25 mm Cutting height: 40 mm Overall length: 200 mm Diameter: 32 mm Weight: 0.723 kg Cutting angle: 93° Special features Internal coolant: yes Suitable for: VBMT 1604 indexable inserts Cutting direction: left-hand Shank designation/clamp holder size: 16 FAQ What inserts fit this boring bar? The SVUB for VBMT indexable inserts is specified for VBMT 1604 inserts; matching standard VBMT 1604 grades and geometries will fit the A25R SVUBL holder from Teknik Makina (SKU KA286TM). Is internal coolant supported and why is it important? Yes, the holder features internal coolant, which delivers fluid to the cutting zone to reduce heat, improve chip evacuation and prolong insert life. Can the bar be used for right-hand operations? This tool is manufactured as a left-hand cutter; right-hand operations require a corresponding right-hand holder or an alternative mounting strategy. Which shank diameter and length are specified for mounting? The tool uses a 25 mm shank and an overall length of 200 mm, ensuring stable clamping in suitable tool posts and boring heads. How does the 93° cutting angle affect machining? A 93° cutting angle offers a balance between side clearance and cutting force distribution, helping to maintain stability and consistent surface finish during boring. 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
32mm A25R SVUCL Boring Bar For VCMT 1604 Indexable Inserts With Through Coolant, 200mm Overall Length - Teknik Makina
Take advantage of a rigid, ISO‑form toolholder with internal coolant and a robust 25 mm shaft for stable turning and boring operations; the combination of compatibility with VCMT 1604 indexable inserts and a 93° cutting angle ensures repeatable cutting performance. Order supply via Metav Werkzeuge or consult Metav Werkzeuge for application advice. KA304TM boring bar — SVUC for VCMT indexable inserts with internal coolant The KA304TM boring bar is a left‑hand SVUC holder designed for VCMT 1604 indexable inserts, offering through‑coolant capability and a compact 200 mm overall length for confined setups Left-hand cutting direction Internal coolant feed for stable cutting 25 mm shaft diameter for high rigidity Compatible with VCMT 1604 inserts High rigidity for repeatable machining results The design focuses on delivering rigidity where it matters: a 25 mm shaft diameter combined with a 200 mm overall length reduces deflection during plunge and light interrupted cuts, translating into consistent dimensional accuracy and longer insert life. The modest mass of 0.72 kg keeps tool‑holder inertia low for faster spindle response without compromising stability. For shops managing tool inventories, the ISO designation A25R SVUCL simplifies tool identification and replacement cycles, while the standard format supports common lathe and turret interfaces. Controlled cooling and chip behaviour for improved productivity Equipped with internal coolant, the holder supplies cutting fluid directly to the cutting edge, improving heat control and aiding chip evacuation in continuous turning or boring. The 93° cutting angle contributes to predictable chip flow and cutting forces, which is valuable when using indexable carbide inserts such as VCMT 1604. Internal coolant not only enhances surface finish but also reduces thermal loading on the insert, often leading to fewer tool changes and reduced downtime—an efficiency argument that benefits batch and single‑piece production alike. Ready integration and reliable compatibility in workshop setups The SVUC configuration is widely used for indexable insert turning operations; this tool is specified for left‑hand cutting and is matched to the VCMT 1604 insert geometry, enabling quick tool changes and standardised clamping. The compact diameter of 32 mm at the head and a shaft diameter of 25 mm support secure clamping and good overhang control in tight fixtures. Supplied under SKU KA304TM, the holder is suitable for both general workshop and light industrial use where reliable, repeatable boring performance is required. For machining tasks that demand internal coolant and robust, ISO‑compatible tooling, choose the KA304TM SVUC boring bar from Teknik Cutting Tools — purchase or request application support through Metav Werkzeuge for delivery and selection assistance. Technical data Article number: KA304TM Manufacturer: Teknik Makina Type designation: SVUC for VCMT indexable inserts ISO designation: A25R SVUCL Facts Shaft diameter: 25 mm Cutting height: 40 mm Overall length: 200 mm Head diameter: 32 mm Weight: 0.72 kg Cutting angle: 93° Special features Internal coolant: yes Cutting direction: left Suitable for: VCMT 1604 inserts SKU: KA304TM Manufacturer name: Teknik Makina FAQ Which inserts fit this toolholder? The KA304TM is designed for VCMT 1604 indexable inserts and interfaces with standard VCMT geometries. Is the coolant delivered to the cutting edge? Yes — the holder features internal coolant supply to the insert location to improve cooling and chip evacuation. What cutting direction does the holder support? This toolholder is specified for left‑hand cutting, suitable for applications requiring that orientation. What are the key dimensions to check for machine compatibility? Important dimensions are the 25 mm shaft diameter, 200 mm overall length, and 32 mm head diameter; these determine clamping and overhang limits. 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
32mm A25R SVUCR Boring Bar SVUC for VCMT Indexable Inserts 40mm Cutting Height, Internal Coolant - Teknik Makina
Benefit from the combination of precise indexable-insert compatibility, coolant-through performance and robust shank rigidity for consistent internal turning operations. The tool’s right-hand geometry and compatibility with VCMT 1604 inserts ensure accurate finishes and extended insert life; order the A25R SVUCR boring bar directly via Metav Werkzeuge or ask the consultants for application advice. Boring Bar SVUC for VCMT Indexable Inserts — A25R SVUCR coolant-through boring bar (Teknik Makina) The Boring Bar SVUC for VCMT Indexable Inserts is a coolant-through, right-hand boring bar designed for internal turning operations with VCMT 1604 indexable inserts, suited to standard turning and finishing tasks in a variety of machining setups. Right-hand geometry for internal turning Coolant-through design for effective cooling Compatible with VCMT 1604 indexable inserts Ø32 mm body with 25 mm shank diameter Improve insert life and chip control with coolant-through technology The coolant-through design delivers targeted cooling directly to the cutting zone, which reduces heat at the edge and supports stable cutting conditions. With a cutting angle of 93° and compatibility with VCMT 1604 inserts, the tool enables finer surface finishes and longer edge life. The internal coolant path also aids chip evacuation in confined bores, lowering the risk of re-cutting and minimising thermal distortion during extended cycles. Rigidity and repeatability for reliable internal bores A robust Ø32 mm body combined with a 25 mm shank provides improved stiffness and vibration resistance when compared with slimmer alternatives. The increased rigidity contributes to consistent bore geometry and repeatable tolerances across production runs. At 0.72 kg mass and an overall length of 200 mm, the bar balances reach and stability, permitting controlled cutting without compromising toolholding integrity. Straightforward integration with standard insert and holder systems The bar is specified as A25R SVUCR, matching common ISO toolholder conventions, and is intended for use with VCMT 1604 indexable inserts. The clamping-holder designation 16 aligns the product with established holder interfaces, allowing quick retrofitting into existing tool chains. Right-hand cutting direction and the standard insert form mean reduced setup times and straightforward tool changeovers in mixed-production environments. Supply assurance and application guidance for professional workshops Supplied by Teknik Makina and distributed via Metav Werkzeuge, the boring bar is part of a catalogue intended to reduce procurement complexity for machine shops and industrial workshops. The combination of precise indexing, coolant supply and standardised dimensions supports predictable machining outcomes and easier process planning. For specialised applications or unusual machining conditions, technical consultation is available to evaluate suitability and optimise insert selection. For availability, technical advice or to arrange supply of the A25R SVUCR boring bar (SKU KA213TM), contact Metav Werkzeuge for stock information and application support via info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: KA213TM Name: SVUC for VCMT Indexable Inserts ISO designation: A25R SVUCR Manufacturer: Teknik Makina Facts Diameter: 32 mm Shank diameter: 25 mm Overall length: 200 mm Cutting height: 40 mm Weight: 0.72 kg Cutting angle: 93° eClass: 21180806 Special features Coolant-through internal cooling Right-hand cutting direction For VCMT 1604 indexable inserts Clamping holder designation: 16 FAQ What inserts fit the boring bar? The boring bar is compatible with VCMT 1604 indexable inserts; this compatibility ensures established chipform and cutting-edge geometry when mounted in the A25R SVUCR tool. Does the tool provide internal coolant? Yes, the A25R SVUCR boring bar features coolant-through internal cooling, supplying coolant directly to the cutting edge for improved heat control and chip evacuation. What are the key dimensions to consider for setup? Key dimensions are Ø32 mm body diameter, 25 mm shank diameter and 200 mm overall length; these determine rigidity and the toolholder interface during installation. Is the cutting direction right-hand or left-hand? The bar is designed with a right-hand cutting direction, suitable for standard internal turning operations in conventional set-ups. Which ISO designation helps identify the toolholder interface? The ISO designation A25R SVUCR identifies the tool’s geometry and helps ensure compatibility with matching toolholders and clamping systems. 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
32mm Boring Bar DDQNL Left-Hand 25mm Shank 50mm Cutting Height, 107.5° Angle - Teknik Makina
Take advantage of a precise combination of left-hand cutting geometry and stable 25 mm shank support for consistent internal turning results; the S25S DDQNL reduces tool change downtime through indexable inserts compatible with DN-- 1506. Order directly via Metav Werkzeuge or consult the technical team for mounting and insert selection. S25S DDQNL boring bar — left-hand, 25 mm shank, for DN-- 1506 inserts (Teknik Makina) S25S DDQNL is a left-hand boring bar designed for turning operations that require reliable insert indexing and rigid clamping; suitable for a range of internal machining tasks in production and jobbing environments Left-hand cutting orientation 25 mm shank diameter Compatible with DN-- 1506 inserts 107.5° cutting angle 250 mm overall length Improve machining consistency with left-hand geometry The left-hand configuration and defined 107.5° cutting angle make this boring bar well suited to applications where chip flow and clearance must be controlled in a specific rotation direction. The tool's geometry supports steady cutting forces and helps to reduce chatter on medium-duty internal turning tasks. By pairing a rigid holder with the correct indexable insert, operators gain a measurable improvement in surface finish and repeatability compared with ad-hoc tool setups. The combination of left-hand cutting and precise insert seating is especially valuable when reversing spindle directions or when adapting fixtures for specialised production runs. Minimise downtime through indexable insert compatibility Designed for use with DN-- 1506 indexable inserts (DDQN style), the bar allows rapid index changes and economical reconditioning compared with solid-tool alternatives. The replaceable insert system shortens maintenance intervals and keeps cycle times predictable: a worn corner is rotated or replaced rather than regrinding the entire cutter. This approach reduces per-part tooling cost and ensures consistent cutting geometry, making it an efficient choice for batches and continuous production. Clear identification of the insert style simplifies procurement and stock control for maintenance teams. Precision clamping and practical dimensions for workshop integration With a 25 mm shank diameter and 250 mm overall length, the bar fits standard holders designed for this shank size and balances reach with rigidity for reliable bore finish. The cutting height of 50 mm and an external diameter reference of 32 mm define the working envelope and help planners select the correct holder and spindle offset. The tool's mass (approx. 0.935 kg) contributes to a stable feel in the turret while remaining manageable for set-up. These measured specifications facilitate straightforward integration into existing tooling systems and aid in NC-programme setup and repeatability. Robust workflow benefits and straightforward maintenance A tool with indexed inserts and standardised shank dimensions supports lean tooling inventories and predictable maintenance procedures. The modular nature of the design reduces the risk of prolonged downtime since inserts are held to known standards and replaced quickly at the machine. Regular inspection of clamping screws and insert seating ensures ongoing performance; when mounted correctly in a matching holder, the boring bar delivers consistent bore accuracy and extended usable life of the cutting edges. The construction supports operators seeking dependable, repeatable results across medium-production environments. For technical advice on application, holder compatibility or insert selection for the S25S DDQNL, contact Metav Werkzeuge — expert assistance and supply from Emmerich is available by phone or email to support purchase decisions and set-up guidance. Technical data Article number: K533TM ISO designation: S25S DDQNL Manufacturer: Teknik Cutting Tools / Teknik Makina For indexable inserts: DN-- 1506 SKU: K533TM Core measurements Shank diameter: 25 mm Cutting height: 50 mm Diameter (head): 32 mm Overall length: 250 mm Weight: 0.935 kg Cutting angle: 107.5° Special features Left-hand cutting orientation DDQN for DN-- indexable inserts Designed for rapid insert replacement Suitable for internal turning applications FAQ What insert type fits this boring bar? The S25S DDQNL fits DN-- 1506 indexable inserts in the DDQN form; selecting the correct insert grade and geometry matches the component material and machining conditions. Is the boring bar suitable for right-hand and left-hand lathes? The tool is manufactured with a left-hand cutting configuration; use on a lathe must match the intended spindle rotation and holder orientation to ensure correct cutting action. What are the key mounting dimensions to check before ordering? Confirm the holder accepts a 25 mm shank and that the 250 mm overall length and 50 mm cutting height fit the turret envelope; these dimensions determine clearance and rigidity when mounted. How does the design affect maintenance and downtime? The use of indexable inserts (DN-- 1506) and standard shank dimensions reduces downtime because worn corners are indexed or replaced quickly, keeping the production line running with minimal tool changes. 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
32mm Boring Bar MTUN For TNMG 1604 Inserts 93° Cutting Angle, 250mm Length - Teknik Makina
Benefit from the combination of left‑hand orientation, precise ISO designation and proven insert compatibility for dependable turning results; ideal where a secure fit and predictable performance matter. Order the tool directly via Metav Werkzeuge or consult our specialists for process alignment. Boring bar — MTUN for TNMG indexable inserts, left‑hand, S25S MTUNL The boring bar is a left‑hand turning tool engineered for TNMG 1604 indexable inserts, built to support medium‑duty external turning with clear compatibility and stable mounting Left‑hand cutting direction ISO S25S MTUNL designation For TNMG 1604 indexable inserts Ø32 mm body, 250 mm overall length Stable left‑hand machining for consistent cuts The left‑hand orientation combined with an ISO S25S MTUNL designation gives a straightforward reference for machine setup and holder selection. A cutting angle of 93° provides near‑orthogonal engagement, which reduces lateral deflection in many turning routines and supports dimensional consistency. For workshops that standardise on indexable tooling, the clear designation and geometry simplify spindle orientation and repeatable tool offsets, which contributes directly to reduced setup time and fewer scrapped parts. Fast integration with indexable‑insert tooling systems Designed specifically for TNMG 1604 indexable inserts, the bar ensures secure seating and reliable clamp interaction when paired with suitable holders. The 25 mm shank diameter and clamp holder designation 16 allow compatibility with common mounting solutions; the nominal Ø32 mm body size and 250 mm overall length provide reach and rigidity for external turning tasks. For users less familiar with insert terminology: TNMG denotes a triangular negative insert with a 16 mm inscribed circle, and the MTUN style indicates the cartridge geometry adapted for this bar type. Workshop efficiency through robust dimensions and predictable behaviour With a cutting height of 50 mm and a measured weight of 0.952 kg, the component balances stiffness and manageability at the toolpost. The combination of those dimensions supports stable clamping and reduces vibration in typical lathe operations, contributing to improved surface finish and longer insert life under suitable cutting parameters. The clear ISO marking aids inventories and reordering, while the compact overall length helps when working in space‑restricted setups or when minimising tool overhang is a priority. For applications that demand dependable left‑hand turning and straightforward insert compatibility, contact Metav Werkzeuge for delivery and application guidance: info@metav-werkzeuge.com or +49 2822 7131930 Technical Data SKU: K520TM ISO designation: S25S MTUNL Manufacturer: Teknik Makina Facts Shank diameter: 25 mm Cutting height: 50 mm Weight: 0.952 kg Cutting angle: 93° Overall length: 250 mm Body diameter: 32 mm Special features For TNMG 1604 indexable inserts Left‑hand cutting direction Clamp holder designation: 16 MTUN for TNMG indexable inserts FAQ Which inserts fit this tool? The bar accepts TNMG 1604 indexable inserts; the MTUN geometry is tailored for secure seating with that insert type in the S25S MTUNL holder (SKU K520TM). Is the tool left‑hand or right‑hand? This model is left‑hand; the cutting direction is specified as left, suitable for left‑hand turning operations. What are the key dimensions to check for mounting? Check the 25 mm shank diameter, Ø32 mm body, and 250 mm overall length to ensure compatibility with the selected tool post and holder. What is the cutting angle and why does it matter? The 93° cutting angle provides near‑orthogonal engagement with the workpiece, which helps reduce lateral deflection and supports repeatable dimensional accuracy. Who manufactures this bar and what is the SKU? The bar is supplied by Teknik Makina (SKU K520TM) with ISO designation S25S MTUNL, designed for TNMG 1604 inserts. 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
32mm Boring Bar MTWN for TNMG Indexable Inserts Left 50mm Cutting Height 250mm Overall Length - Teknik Makina
Combine robust clamping and clear insert compatibility with precise geometry to maintain consistent bore quality; the left-hand design and 32 mm diameter ensure dependable chip flow and stable runs. Order the MTWN boring bar directly via Metav Werkzeuge or consult our technical advisers for selection and supply. Boring bar MTWN for TNMG indexable inserts (K537TM) — Teknik Makina, 32 mm, left-hand The Boring bar MTWN for TNMG indexable inserts is a left-hand, ISO S25S MTQNL-design tool for machining with TNMG 1604 indexable inserts, optimised for stable internal turning and secure clamping in standard toolholders. Left-hand cutting direction 32 mm outer diameter 25 mm shank diameter Compatible with TNMG 1604 inserts Consistent bore quality through defined geometry The bar’s controlled geometry and 107.5° cutting angle deliver a repeatable cutting edge approach, which reduces vibration and improves roundness on finished bores. With an overall length of 250 mm and a clearly specified cutting height of 50 mm, the design balances accessibility with rigidity. This results in fewer reworks and a predictable cycle time when used in conventional lathe setups, making the tool suitable for shops that demand consistent tolerances. Secure clamping and tool-holder fit for stable performance A 25 mm shank diameter and a clamping holder designation of 16 provide a precise fit in common toolholders, reducing runout and increasing the life of the indexable insert. The ISO designation S25S MTQNL describes the connection and shaft form, ensuring compatibility with modular holders. The modest mass of 0.942 kg contributes to dynamic stability without adding unnecessary load to the spindle; the result is improved surface finish and extended insert life. Optimised for TNMG 1604 inserts and efficient chip control Designed specifically for TNMG 1604 plates, the bar mates with common insert grades to cover a wide range of steels and cast materials. The left-hand orientation alters the chip evacuation path compared with right-hand tools and is often chosen for particular turning setups or when machining left-hand features. Combined with the tool’s cutting geometry, the arrangement supports consistent chip breaking and evacuation, which helps maintain process reliability in medium-duty turning operations. Supply reliability and practical support from Metav Delivered under the Teknik Cutting Tools product line and stocked through Metav Werkzeuge, the boring bar benefits from a European distribution hub in Emmerich that serves as a quality filter and logistics centre. Metav’s extended product range and experience reduce sourcing complexity for workshops and small manufacturers, while technical advisers are available to confirm compatibility with existing holders and machining strategies. This supply chain transparency supports uninterrupted production planning and replenishment. For procurement or tailored machining advice on Teknik Cutting Tools’ MTWN boring bar (SKU K537TM) contact Metav Werkzeuge in Emmerich: phone +49 2822 7131930 or email info@metav-werkzeuge.com to discuss suitability and next steps. Technical data SKU: K537TM Manufacturer: Teknik Makina Brand: Teknik Cutting Tools ISO designation: S25S MTQNL For inserts: TNMG 1604 Facts Diameter: 32 mm Shank diameter: 25 mm Cutting height: 50 mm Overall length: 250 mm Weight: 0.942 kg Cutting angle: 107.5° Special features Left-hand cutting direction Clamping holder size: 16 Suitable for indexable inserts Designed for internal turning operations FAQ Which inserts fit this boring bar? The bar is specified for TNMG 1604 indexable inserts; use insert grades suited to the workpiece material and the intended surface finish. Is the cutting direction left-hand and what does that mean in practice? Yes — the tool has a left-hand cutting orientation, which changes the chip flow and approach direction; this is relevant when arranging toolpaths or matching lathe spindle/fixture layouts. What are the key dimensions to check for tool-holder compatibility? Check 32 mm outer diameter, 25 mm shank diameter and the ISO designation S25S MTQNL to confirm fit with existing holders. Who supplies and guarantees product availability in Europe? Teknik Cutting Tools’ MTWN boring bars (SKU K537TM) are distributed via Metav Werkzeuge, which maintains stock and offers logistical support for European customers. Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; +49 2822 7131930; eMail: info@metav-werkzeuge.com
Achieve exact bores with a boring bar with internal coolant
A boring bar with internal coolant is a specialised tool for internal machining on lathes and machining centres, designed to enlarge and finish existing holes to precise dimensional and form tolerances. Also referred to as an internal coolant boring bar or coolant‑fed boring bar, this tool class routes coolant through the tool body so that cutting edges are supplied directly with fluid under pressure.
How internal coolant keeps deep and blind bores reliable
When machining with external coolant only, the fluid is delivered from outside via machine nozzles and often fails to reach the cutting zone in longer bores, leaving chips trapped and increasing thermal load. A boring bar with internal coolant contains axial coolant channels that run through the tool shank to the cutting edge, delivering high‑pressure coolant where it is needed. This arrangement is essential for machining deep bores, blind holes and for materials that produce long, continuous chips; it lowers local temperatures, flushes chips out of the bore and reduces the risk of tool breakage and surface damage.
Key advantages that improve productivity
- Faster cycle reliability: internal coolant reduces thermal distortion and helps maintain tight tolerances over longer runs.
- Improved chip evacuation: pressurised coolant clears chips from the cutting zone, preventing chip clogging and re-cutting.
- Extended tool life: cooler cutting edges and effective flushing reduce wear and the likelihood of catastrophic tool failure.
- Process versatility: suitable for deep bores and blind holes, especially in difficult‑to‑machine or long‑chipping materials.
Metav as the practical partner for precision tooling
Metav stands for the democratisation of precision and is positioned as a pragmatic partner for industry and workshops. Based in Emmerich, Metav combines hands‑on technical expertise with a broad supply range: over 250,000 products and a proven track record with more than 48,000 customers, ensuring steady availability and a quality filter for the European market. For buyers seeking coolant‑fed solutions, Metav offers curated assortments and selection guidance for boring bars with internal coolant.
In summary, a boring bar with internal coolant delivers targeted cooling and chip control that is indispensable for deep and blind bores, improving tolerance control, tool life and process stability.
FAQ
When should a boring bar with internal coolant be chosen over external coolant?
Select a boring bar with internal coolant whenever bores are deep or blind, or when machining hard‑to‑cut or long‑chipping materials; the internal coolant ensures reliable chip evacuation and temperature control where external coolant cannot reach.
How do axial coolant channels reduce the risk of tool breakage?
Axial coolant channels feed high‑pressure coolant directly to the cutting edge, lowering thermal stress at the point of generation and flushing chips away, which together reduce flank wear and the chance of sudden tool failure when using a boring bar with internal coolant.
Can internal coolant boring bars be used on both lathes and machining centres?
Yes. The internal coolant design is compatible with standard toolholders used on lathes and machining centres, making the internal coolant boring bar a flexible choice across machine platforms.
Which workpiece materials benefit most from coolant‑fed boring bars?
Materials that produce long, continuous chips or that are prone to thermal softening during cutting—such as certain stainless steels and high‑strength alloys—benefit markedly from the chip flushing and cooling provided by a boring bar with internal coolant.
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