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.
32mm Drilling Bar PWLN for WNMG 0804, 25mm Shank 50mm Insert Height, Right-Hand - Teknik Makina
Take advantage of the combination of rigid shank design and precise indexable-insert compatibility for consistent turning results; the 25 mm shank and 32 mm head diameter provide stability while the tool accepts WNMG 0804 inserts for versatile finishing. Order the Teknik Makina boring bar directly via Metav Werkzeuge or consult their advisors for application-specific recommendations. PWLN for WNMG Indexable Inserts boring bar by Teknik Makina — right-hand, 32 mm head A robust PWLN for WNMG Indexable Inserts boring bar intended for right-hand turning operations, compatible with WNMG 0804 inserts and designed for stable, repeatable metalcutting in workshop and production environments. 25 mm shank diameter for high rigidity Compatible with WNMG 0804 indexable inserts 95° cutting angle for profile accuracy Stable performance for indexable-insert turning The design focuses on delivering consistent cut quality when used with indexable turning inserts. The tool accepts WNMG 0804 inserts, which are a common format for finishing and general turning, enabling predictable geometry and repeatable results. The specified 95° cutting angle supports profile work and controlled tool engagement, reducing the need for extensive rework. This compatibility simplifies tooling logistics and helps maintain a steady production flow with established insert grades. Rigidity and toolholding that reduce vibration A 25 mm shank diameter paired with a 32 mm head diameter gives the bar improved stiffness compared with smaller-shank alternatives. Greater rigidity translates to less chatter, better surface finish and longer insert life under comparable cutting conditions. The tool’s mass of 0.911 kg contributes to stable cutting dynamics without excessive overhang, which is beneficial during medium- to light-duty turning cycles on conventional and CNC lathes where repeatable dimensional accuracy matters. Practical integration and predictable handling With an overall length of 250 mm and the ISO designation S25S PWLNR, the boring bar is straightforward to identify and mount in common toolposts and turret systems. The right-hand cutting direction conforms to typical lathe setups and cutting strategies, so adaptations are minimal. The combination of standard ISO labelling and WNMG insert compatibility supports quick insert changes and predictable tool indexing, reducing downtime and keeping throughput steady in both jobbing and batch production. Contact Metav Werkzeuge for application-specific advice on Teknik Makina boring bars and ensure the right clamping and insert choice for reliable workshop performance Technical data Article number: P360TM Manufacturer: Teknik Makina Name: PWLN for WNMG Indexable Inserts ISO designation: S25S PWLNR Weight: 0.911 kg Facts Diameter: 32 mm Shank diameter: 25 mm Cutting edge height: 50 mm Overall length: 250 mm Cutting angle: 95° Special features Right-hand cutting direction For WNMG 0804 indexable inserts PWLN geometry for insert turning FAQ What inserts fit this boring bar? The boring bar is specified for WNMG 0804 indexable inserts; Teknik Makina's PWLN geometry and the ISO designation S25S PWLNR ensure correct seating for that insert format (SKU P360TM). Is the bar suitable for CNC turret use? Yes — the bar’s 25 mm shank and 250 mm overall length are compatible with standard turret and toolpost clamping; the design supports stable cutting when securely mounted. What does the 95° cutting angle mean in practice? A 95° cutting angle provides a near-neutral approach suitable for profile turning and finishing; this geometry helps maintain dimensional stability when using WNMG 0804 inserts on the PWLN toolholder. Can the bar be used for heavy roughing cuts? The PWLN boring bar is optimised for rigidity and finishing operations with indexable inserts; for heavy roughing, assessment of insert grade and machine power is recommended before use with the Teknik Makina PWLN boring bar (P360TM). How does the shank diameter affect performance? The 25 mm shank diameter increases stiffness compared with smaller shanks, reducing deflection and vibration for improved surface finish and longer insert life on both manual and CNC lathes. 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 Drilling Bar S25R ST-CR For TC-- 16T3 Indexable Inserts 60° Cutting Angle, 25mm Shank - Teknik Makina
Take advantage of a stable, indexable‑insert system combined with a compact 25 mm shaft and a 200 mm overall length for consistent bore quality and efficient machining; order the tool directly via Metav Werkzeuge or ask our consultants for application advice. S25R ST‑CR boring bar — for TC-- 16T3 indexable inserts, shaft Ø 25 mm A robust S25R ST‑CR boring bar designed for right‑hand cutting operations, compatible with TC-- 16T3 indexable inserts for precise internal turning and finishing in production and workshop environments. Right‑hand cutting direction Shaft diameter 25 mm for rigid support For TC-- 16T3 indexable inserts Consistent bore quality through proven insert compatibility The combination of a 25 mm shaft and compatibility with TC-- 16T3 indexable inserts provides a predictable machining setup that reduces variability between batches. The tool's 50 mm cutting height and 60° cutting angle are coordinated to deliver uniform chip formation, which in turn improves surface finish and repeatability. For production environments where cycle‑to‑cycle consistency matters, this indexable‑insert arrangement simplifies tool changes and inventory management while maintaining a high level of machining accuracy. Stable shank and balanced geometry for reduced vibration A compact overall length of 200 mm together with a 32 mm diameter profile and a mass of 0.772 kg contributes to the bar's inherent stability. Reduced overhang limits deflection and vibration, which leads to better concentricity and longer insert life. The mechanical balance and firm clamping reduce the need for additional damping measures, so operators and CNC programmers can expect fewer rejects and longer uninterrupted cutting sequences in both prototype and serial runs. Efficient chip control and reduced downtime Engineered for indexable inserts, the system allows rapid replacement of cutting edges without full tool withdrawal, improving uptime in the workshop. The right‑hand cutting orientation aligns with common lathe setups, enabling straightforward integration into existing processes. By using standardised indexable inserts, tooling costs can be optimised: worn edges are replaced instead of the entire tool, which supports predictable maintenance cycles and cost‑efficiency in the medium to long term. Practical integration, handling and workshop benefits The boring bar's S25R ST‑CR designation reflects its ISO‑style mounting and compatibility with common clamp holders, including the nominal clamp designation 16. This makes tool changeovers and inventory control simpler for procurement and floor staff. Metav's emphasis on accessible precision means that suppliers and smaller workshops benefit from a product filtered for European quality standards and supported from the Emmerich hub. For further clarification on selection or suitability for specific materials and setups, technical advice is available. For a reliable upgrade to internal turning performance, contact Metav Werkzeuge for tailored advice and to arrange procurement of the Teknik Makina S25R ST‑CR boring bar from our Emmerich hub. Technical Data SKU: K183TM Model: S25R ST‑CR Brand: Teknik Makina For inserts: TC-- 16T3 Core dimensions Shaft diameter: 25 mm Tool diameter: 32 mm Cutting height: 50 mm Overall length: 200 mm Cutting angle: 60° Weight: 0.772 kg Cutting direction: right Compatibility & features Compatible with TC-- 16T3 indexable inserts Clamp designation: 16 Indexable‑insert system for quick edge changes FAQ What insert type is required for this boring bar? The boring bar is designed for TC-- 16T3 indexable inserts, ensuring standardised replacement and predictable cutting behaviour. Is the bar suitable for right‑hand turning only? Yes, the tool features a right‑hand cutting orientation as specified in the product data. What are the key dimensions to check before ordering? Check the shaft diameter (25 mm), overall length (200 mm) and the cutting height (50 mm) to ensure compatibility with the machine tool and clamp holder. How does the bore finish benefit from this design? A compact, well‑balanced shank and a 60° cutting angle contribute to reduced vibration and consistent chip evacuation, which together improve bore surface quality. Can the bar be integrated into existing toolholders? The bar uses a standard S25R ST‑CR mounting style and a clamp designation of 16, which allows integration into compatible holders and existing setups. 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 Drilling Bar S25S MWLNR For WN-- 0804 Indexable Inserts, 95° Cutting Angle, 250mm - Teknik Makina
Take advantage of a rigid, ISO‑specified tooling solution that combines stable clamping, compatibility with standard indexable inserts and consistent performance across repetitive turning tasks — order directly via Metav Werkzeuge or consult the technical team for application advice. K428TM Boring Bar (S25S MWLNR) – right‑hand, for WN-- 0804 indexable inserts, 25 mm shank The K428TM is a right‑hand boring bar intended for turning operations with WN-- 0804 indexable inserts, providing a compact toolholder for medium‑depth internal and external turning tasks Right‑hand boring bar for turning operations Accepts WN-- 0804 indexable inserts 25 mm shank diameter for stable clamping 250 mm overall length for deeper reach Consistent rigidity and geometry for repeatable finishing The design centres on a 25 mm shank that delivers dependable clamping rigidity, reducing vibration and improving surface results during repeated cycles. With the S25S MWLNR ISO designation, the toolholder conforms to widely used tooling standards, which simplifies integration with existing setups and shortens changeover times. The defined 95° cutting angle helps maintain predictable chip flow and tool engagement, supporting consistent dimensional accuracy and lower rework rates. Flexible insert compatibility for varied turning tasks Compatibility with WN-- 0804 inserts and the MWLN insert type allows straightforward selection of grades and coatings for specific materials. The cutter’s 45 mm cutting height supports a stable insert seat, which contributes to predictable wear behaviour and extended insert life when paired with appropriate grades. Right‑hand cutting orientation offers clear toolpath planning for conventional lathe setups, enabling effective finishing passes without compromise to feed control. Reach and balance tailored to workshop efficiency At a 250 mm overall length, the boring bar combines reach with a compact profile that reduces overhang and preserves balance during operation. The assembly’s mass (approx. 0.945 kg) is optimised to avoid unnecessary inertia while still offering tactile stability on the toolpost. This balance supports safer, more precise movement in medium‑depth bores and external facing tasks, reducing manual adjustments and downtime between setups. For bespoke applications or uncertainty about fitment, in‑house specialists can advise on clamping adapters and holder compatibility. For application guidance or to specify tooling for a particular machining task, contact Metav Werkzeuge — our consultants provide practical advice from Emmerich and can recommend the correct holder and insert pairing for reliable results. Technical Data Article number: K428TM Manufacturer: Teknik Makina SKU: K428TM Facts Shank diameter: 25 mm Overall length: 250 mm Cutting height: 45 mm Weight: 0.945 kg Diameter: 32 mm Cutting angle: 95° Special features Compatible inserts: WN-- 0804 ISO designation: S25S MWLNR Cutting direction: right Suitable for: MWLN for WN-- indexable inserts Clamping holder designation: 08 FAQ Which inserts fit this boring bar? The K428TM is intended for WN-- 0804 indexable inserts and supports the MWLN insert form for reliable seating and exchange. What are the key dimensions to check for holder compatibility? Key dimensions are a 25 mm shank diameter, 250 mm overall length and a cutting height of 45 mm; these determine clamp fit and effective reach for the K428TM boring bar. Is the cutting direction suitable for common lathe setups? Yes, the tool is manufactured for right‑hand cutting and a 95° cutting angle, matching conventional lathe orientations for typical turning operations. Does the tool conform to an ISO designation? The boring bar carries the S25S MWLNR ISO designation, facilitating compatibility with standardised holders and simplifying tool selection. 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 MTENR 60° Boring Bar for TNMG 1604 Indexable Inserts, 25mm Shank 55mm Cutting Height - Teknik Makina
Take advantage of the S25S MTENR design with a 60° cutting angle and a 25 mm shank to achieve stable, high-precision turning with TNMG 1604 inserts; this combination supports consistent chip control and long tool life. Order directly via Metav Werkzeuge or contact their consultants for specification checks and application advice. Boring bar S25S MTENR — MTENR for TNMG 1604 indexable inserts by Teknik Makina — 60° cutting angle, right-hand Boring bar S25S MTENR for precision turning and insert clamping; designed for TNMG 1604 indexable inserts and right-hand cutting in CNC turning applications S25S MTENR holder for TNMG 1604 inserts 60° cutting angle for versatile turning 25 mm shank for rigid clamping 250 mm overall length for deeper reach Stable clamping for repeatable turning results The S25S MTENR toolholder prioritises rigidity and repeatability. With a 25 mm shank and a nominal body diameter of 32 mm, the bar resists deflection under load, delivering consistent engagement of the TNMG 1604 insert. The robust geometry and clamping arrangement reduce vibration, which helps to extend insert life and maintain surface finish — a clear efficiency gain for batch and single-piece production alike. The design supports right-hand cutting and a 60° cutting angle, offering a balance between strength and access for common turning profiles. Workpiece-focused performance and predictable tool life Built for standardised indexable inserts, the holder enables fast insert changes and predictable machining cycles. The compatibility with TNMG 1604 insert geometry ensures familiar chip formation and stable cutting forces, which translates to lower setup times and predictable maintenance intervals. At a weight of 0.96 kg and an overall length of 250 mm, the assembly remains manageable in automated tool turrets while providing enough overhang for medium-depth turning tasks. This combination enhances process reliability and helps to reduce unplanned downtime. Practical benefits for workshop and production planning The toolholder’s 55 mm cutting height provides correct seating for TNMG inserts, simplifying tool presetting and reducing the need for shimming. The S25S MTENR designation identifies the shank and mounting form, assisting toolroom inventory management and preventing mix-ups during rapid tool changes. For operations migrating inserts across machines, the standardised interface and right-hand orientation streamline tool allocation and spare-part planning, supporting lean stock management and lower tooling costs over time. Contact Metav Werkzeuge for tailored application advice on the Teknik Makina S25S MTENR boring bar; technical consultants are available by phone or email to confirm suitability for specific machining tasks and to recommend compatible inserts and clamping arrangements Technical Data SKU: K456TM Manufacturer: Teknik Makina Shank diameter: 25 mm Body diameter: 32 mm Overall length: 250 mm Cutting height: 55 mm Cutting angle: 60° Cutting direction: right Compatible inserts: TNMG 1604 Weight: 0.96 kg ISO designation: S25S MTENR Title: Bohrstange 60° Wendeplatten TNMG 1604 Model: MTENR for TNMG 1604 Indexable Inserts FAQ What inserts fit this boring bar? The S25S MTENR boring bar is designed for TNMG 1604 indexable inserts and secures them at the specified 55 mm cutting height for correct geometry and chip control. Is the tool suitable for right-hand cutting only? Yes, the holder is configured for right-hand cutting, matching the listed cutting direction and the 60° cutting angle for standard turning operations. How long is the bar and how does that affect stiffness? The overall length is 250 mm; combined with a 25 mm shank, this provides a practical reach while maintaining sufficient rigidity for medium-depth turning. Can this holder be used in automated tool turrets? The mass of 0.96 kg and standardised ISO designation make the holder compatible with many turret systems; users should verify turret clamping and tool offset capacity before fitting. What is the SKU and who manufactures the tool? The item is listed as K456TM and is manufactured by Teknik Makina; the S25S MTENR designation identifies the shank type and mounting form. 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 MTQNR Boring Bar 107.5° For TNMG 1604 Indexable Inserts, 250mm Overall Length - Teknik Makina
Take advantage of a robust combination of stable clamping, a 107.5° cutting geometry and broad compatibility with TNMG 1604 indexable inserts to maintain productive turning cycles; order directly via Metav Werkzeuge or contact the technical team for further clarification. Boring Bar 107.5° for TNMG 1604 Indexable Inserts — Teknik Makina, right-hand, 25 mm shank The Boring Bar 107.5° for TNMG 1604 Indexable Inserts is a right-hand internal turning tool engineered for precision profiling and finishing in industrial turning applications, compatible with common TNMG indexable insert systems. Boring bar with 107.5° cutting angle For TNMG 1604 indexable inserts 25 mm shank diameter for rigid clamping 250 mm overall length, right-hand design Higher cutting reliability through geometry and insert compatibility The combination of a 107.5° cutting angle and support for TNMG 1604 indexable inserts provides a practical balance between approach access and effective chip control. This geometry reduces radial cutting forces in finishing passes, which in turn lowers the risk of chatter and contributes to improved surface quality. The use of standard indexable inserts enables quick regrinding or replacement, reducing downtime and supporting predictable cutting performance across batch work and single-part production. Stable clamping and reach for consistent machining Designed with a 25 mm shank and an overall length of 250 mm, the tool delivers the necessary rigidity for reliable bore finishing while offering sufficient reach for medium-depth operations. The specified 32 mm diameter and the ISO designation S25S MTQNR indicate a holder-form suited to secure clamping systems, supporting repeatable concentricity and minimised runout. Right-hand cutting orientation is integrated into the tool geometry to match standard lathe setups and common turning cycles. Economical operation and simple integration into existing tooling systems Acceptance of TNMG 1604 inserts and the familiar ISO holder format allow straightforward integration into established tool inventories, lowering tooling costs through the use of widely available inserts. The modular nature of indexable insert systems shortens service intervals since only the insert requires replacement or rotation, not the entire bar. With a mass of 0.942 kg the bar balances manageable handling with sufficient mass to dampen vibrations, supporting both finishing and light roughing tasks when combined with appropriate feeds and speeds. Contact Metav Werkzeuge for availability details and guidance on integrating the Teknik Makina K365TM boring bar into existing tool setups, or request tailored technical advice from the Metav specialists located in Emmerich Technical data Article number: K365TM Manufacturer: Teknik Cutting Tools ISO designation: S25S MTQNR Cutting direction: right Measurements Shank diameter: 25 mm Diameter: 32 mm Cutting height: 50 mm Overall length: 250 mm Weight: 0.942 kg Cutting angle: 107.5° Features Compatible inserts: TNMG 1604 Insert designation (en): MTWN for TNMG Indexable Inserts Right-hand operation FAQ Which inserts fit this boring bar? The boring bar accepts TNMG 1604 indexable inserts; this compatibility is specified for the Teknik Makina K365TM and supports standard TNMG grades for finishing and general-purpose turning. What are the key dimensions for toolholding? Relevant dimensions include a 25 mm shank diameter, 250 mm overall length and a 32 mm diameter, as indicated for the Teknik Makina K365TM. Is the cutting orientation right-hand or left-hand? The tool is configured for right-hand cutting; this orientation suits conventional lathe setups and is part of the K365TM specification. What is the ISO designation and what does it imply? The ISO designation S25S MTQNR denotes the holder form and clamping interface; it ensures compatibility with standard clamping fixtures and simplifies exchange in modular toolholders. 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 S25R SDUCL Boring Bar SDUC for DC-- Indexable Inserts, Left 93° Cutting Angle 200mm - Teknik Makina
Benefit from precise internal turning thanks to a rigid left‑hand boring bar with a 25 mm shank and compatibility with DC-- 11T3 indexable inserts; the 200 mm overall length and 40 mm cutting height deliver stable machining. Order the tool via Metav Werkzeuge or consult our advisors for application-specific guidance. Boring bar K262TM (SDUC for DC-- Indexable Inserts) — 25 mm shank, left‑hand, Teknik Makina A Boring bar K262TM engineered for internal turning with SDUC‑style pockets, optimised for left‑hand cutting in CNC lathes and turning centres. 25 mm shank diameter Compatible with DC-- 11T3 inserts Left‑hand cutting orientation 200 mm overall length Built for rigidity and stable machining The design prioritises rigidity to reduce vibration in internal turning operations. A 25 mm shank combined with a 32 mm outside diameter and 200 mm overall length increases the tool’s resistance to deflection, which helps to preserve dimensional accuracy when boring. The 40 mm cutting height and a 93° cutting angle provide a stable interface between insert and workpiece, so the process becomes more repeatable and less dependent on machine tuning. Reliable insert interface and quick changeover Featuring an SDUC pocket for indexable inserts, the bar accepts DC-- 11T3 grades, providing access to a broad range of insert geometries and coatings for different machining tasks. The S25R SDUCL ISO designation describes the holder geometry and the left‑hand orientation, ensuring consistent locating and clamping of each insert. This standardised interface simplifies tool replacement and reduces machine downtime during insert changes. Integration into workshop workflows Left‑hand cutting orientation and compact proportions make the tool suitable for a variety of internal turning setups on CNC lathes and machining centres. The combination of left‑hand cutting and a secure SDUC pocket enables efficient chip evacuation and repeatable tool positioning, which supports both finishing passes and controlled stock removal when paired with the appropriate insert grades. The modest weight of the assembly aids handling and fixture stability during tool exchange. Supply reliability and industry partnership Sourcing TekniK Makina tooling through Metav brings process confidence: Metav acts as a practical quality filter for the European market and maintains a broad portfolio, ensuring availability for production demands. The partnership supports consistent delivery and technical advice from a supplier experienced in precision tools and workshop equipment, contributing to uninterrupted machining workflows. For specification assistance or stock information on the Teknik Makina SDUC boring bar K262TM, contact Metav Werkzeuge in Emmerich via info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: K262TM Designation: Boring bar, SDUC for DC-- indexable inserts Manufacturer: Teknik Cutting Tools ISO designation: S25R SDUCL Facts Shank diameter: 25 mm Cutting height: 40 mm Weight: 0.748 kg Diameter: 32 mm Overall length: 200 mm Cutting angle: 93° Cutting direction: left Special features Compatible with DC-- 11T3 indexable inserts SDUC pocket for indexable inserts ISO S25R SDUCL Left‑hand cutting orientation FAQ Which inserts are compatible with this boring bar? The K262TM boring bar by Teknik Makina is specified for DC-- 11T3 indexable inserts in an SDUC pocket, allowing use of common insert grades and geometries for internal turning. Is the tool left‑hand or right‑hand? This unit is a left‑hand cutting boring bar; the ISO designation S25R SDUCL indicates the holder geometry and left‑hand orientation. What are the key dimensional features necessary for mounting? Mounting requires a toolholder or turret that accepts a shank of 25 mm and an assembly length compatible with the 200 mm overall length; these dimensions define the mechanical fit in the turret pocket. Can the K262TM deliver stable finishing results? With its 32 mm diameter, 40 mm cutting height and SDUC insert interface, the K262TM offers the rigidity needed for stable finishing passes when paired with suitable insert grades. 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 S25R SDUCR Drill Bar SDUC for DC-- Indexable Inserts 93° Cutting Angle, 25mm Shank - Teknik Makina
Take advantage of the combination of rigid clamping, compatibility with DC-- 11T3 indexable inserts and a 200 mm reach for consistent bore quality; order directly via Metav Werkzeuge or consult our specialists for application advice. Bohrstange S25R SDUCR – SDUC boring bar for DC-- 11T3 indexable inserts, right‑hand The Bohrstange S25R SDUCR is a right‑hand boring bar engineered for machining operations with DC-- 11T3 indexable inserts, providing stable support for finishing and profiling tasks in CNC turning applications. S25R SDUCR holder for DC-- 11T3 inserts 25 mm shank diameter for stable clamping 200 mm overall length for deep reach Greater stability for improved surface finish The rigid 25 mm shank and compact holder geometry increase resistance to vibration, which delivers a more consistent surface finish and reduces rework. A reduced tendency to chatter means longer useful life for both the tool body and the inserts. The ISO designation S25R SDUCR identifies the shank size and the right‑hand cutting orientation, enabling predictable setup in automated tool turrets and reducing fixture adjustments. Lower operating cost through insert compatibility Designed for use with DC-- 11T3 indexable inserts, the holder allows straightforward index changes and fast insert replacement, cutting downtime and tooling costs. Indexable inserts separate cutting edge wear from the tool body: worn edges are replaced instead of replacing the entire tool. This modular approach supports efficient inventory management and simplifies process planning in production environments. Reach and accessibility for challenging bores With a 200 mm overall length and a tool diameter of 32 mm, the bar provides access into extended bore depths while maintaining rigidity. The 40 mm cutting height supports secure insert seating and consistent chip control at the cutting zone. A cutting angle of 93° offers a geometry that balances cutting forces and clearance, enabling reliable performance in profiling and internal turning where space and precision matter. Supply reliability and technical support from Metav The holder is supplied by Teknik Cutting Tools and distributed through Metav Werkzeuge, which combines a broad product range with applied expertise. Metav’s logistics and technical advisers help integrate the tool into existing toolchains and can advise on insert grades, clamping torque and turret compatibility. That combination of product quality and practical guidance supports uninterrupted production and process confidence. For tailored advice on integrating the Teknik Cutting Tools S25R SDUCR boring bar into production, or to request availability from Metav Werkzeuge, please contact Metav’s technical team at info@metav-werkzeuge.com or call +49 2822 7131930. Technical Data SKU: K132TM Designation: Boring bar (Bohrstange) ISO designation: S25R SDUCR Compatible inserts: DC-- 11T3 Manufacturer: Teknik Makina Core data Shank diameter: 25 mm Overall length: 200 mm Diameter: 32 mm Cutting height: 40 mm Weight: 0.748 kg Cutting angle: 93° Cutting direction: right Special features SDUC holder type Designed for indexable inserts Right‑hand cutting orientation Stable clamping geometry Suitable for bore finishing and profiling FAQ What inserts fit this holder? The holder accepts DC-- 11T3 indexable inserts; the SDUC design secures the insert for repeatable seat location and simple replacement. Is the shank size suitable for heavy cuts? The 25 mm shank provides good rigidity for finishing and moderate roughing; heavier cuts may require larger diameter tooling. How does the ISO code S25R SDUCR translate to the tool features? S25R indicates the 25 mm shank with a right‑hand orientation; SDUCR specifies the SDUC‑style clamp and indexable insert arrangement used on the holder. Can this bar be used in automated turrets? Yes, the bar’s standard shank and ISO designation allow integration into most CNC turrets that accept 25 mm shank tooling, facilitating automated machining sequences. 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 S25R SDXCR Indexable Drill Bar 50mm Cut Height 200mm Overall Length, 120° Cutting Angle - Teknik Makina
Take advantage of the combination of S25R SDXCR compatibility, 32 mm cutting diameter and a shaft Ø 25 mm for reliable rigidity and predictable tool life; order the boring bar directly via Metav Werkzeuge or contact our consultants for matching inserts and clamping options. Bohrstange — Boring bar S25R SDXCR, 32 mm, right-hand, by Teknik Makina The Bohrstange is a right-hand boring bar designed for indexable turning and internal profiling with DC-- 11T3 compatible inserts in CNC and workshop tooling applications. Fits DC-- 11T3 indexable inserts Right-hand cutting orientation Shaft Ø 25 mm for stable clamping 200 mm overall length for extended reach Predictable productivity through proven insert compatibility The S25R SDXCR designation denotes a standardised holder geometry that accepts DC-- 11T3 style indexable inserts, ensuring quick insert changes and consistent seating geometry. This compatibility reduces setup variation, which translates to shorter machine downtime and more stable cycle times in serial production. By choosing a holder matched to a common insert format, procurement and stockkeeping become more efficient while tool-change precision stays high. Rigidity and clamping for vibration-minimised cuts With a shaft Ø 25 mm, the bar offers increased bending resistance compared with slender alternatives, resulting in stable clamping and reduced chatter during heavy cuts. The combination of a robust shaft and a 200 mm overall length balances reach and stiffness, making the tool suitable for internal turning where access is required but tool deflection must be controlled. For applications that demand repeatable diameters and tight tolerances, this mechanical stability supports reliable part quality across batches. Geometry tuned for clean chip flow and tool life A 120° cutting angle on the holder promotes favourable chip evacuation when used with the recommended inserts, reducing the likelihood of chip re-cutting and heat concentration at the cutting edge. The specified cutting height 50 mm and compatible insert seat geometry ensure that insert position is consistent, which helps maintain edge life and surface finish. Explaining the function: the holder secures the insert at the correct rake and clearance, so even operators with limited tooling experience can expect dependable cutting behaviour when feeds and speeds are correctly chosen. Versatility for CNC centres and toolroom set-ups This boring bar is supplied in a standard 32 mm cutting diameter and a 200 mm overall length, making it a practical choice for medium-reach internal operations on lathes and turning centres. The right-hand orientation suits standard turning directions on most machines. As an economical holder for indexable inserts, it integrates into workflows where fast tool changes and predictable tolerances matter — from prototype runs to small-series production. Specification-led selection like this simplifies process planning and reduces the need for bespoke tooling. For a tailored recommendation and to ensure the correct insert and clamp configuration, contact Metav Werkzeuge — our specialists will advise on matching S25R SDXCR holders and DC-- 11T3 inserts for the intended CNC application. Technical data Article number: K473TM Manufacturer: Teknik Makina Product name: Bohrstange Designation (EN): SDXCR for DC-- Indexable Inserts Facts Cutting diameter: 32 mm Shaft diameter: 25 mm Overall length: 200 mm Cutting height: 50 mm Cutting angle: 120° Weight: 0.748 kg Cutting direction: right ECLASS: 21180806 Special features ISO designation: S25R SDXCR Compatible inserts: DC-- 11T3 Right-hand cutting orientation For CNC turning and internal profiling FAQ What type of inserts fit this boring bar? The holder accepts DC-- 11T3 style indexable inserts, secured in the SDXCR seat for standardised positioning. Is the bar suitable for long internal bores on turning centres? With a 200 mm overall length and a shaft Ø 25 mm, the bar is suitable for medium-reach internal bores, offering a balance between reach and rigidity. What does the ISO code S25R SDXCR indicate? The ISO code refers to the holder geometry and mounting form; S25R SDXCR specifies a shaft size and the SDXCR seat for DC-- 11T3 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 S25R SVQBR Boring Bar SVQB For VBMT Indexable Inserts 50mm Cutting Height, Right-Hand - Teknik Makina
High radial stability and clear compatibility with VBMT 1604 indexable inserts deliver precise internal turning results; the 25 mm shank and 200 mm overall length provide secure clamping and the reach needed for deep bore operations. Order the S25R SVQBR boring bar through Metav Werkzeuge or contact our consultants for machining guidance. S25R SVQBR Boring Bar — SVQB for VBMT Indexable Inserts, 25 mm shank, right‑hand S25R SVQBR is a right‑hand boring bar designed for internal turning applications using VBMT 1604 indexable inserts, offering a balance of rigidity and reach for workshop and production environments 25 mm shank diameter Compatible with VBMT 1604 inserts Right‑hand cutting orientation 200 mm overall length Consistent precision for internal turning operations The S25R SVQBR delivers repeatable turning accuracy through a compact yet rigid design. The tool’s compatibility with VBMT 1604 indexable inserts reduces setup time and maintains cutting-edge geometry across multiple regrinds, which helps sustain component tolerances. With a defined cutting angle of 107.5°, the geometry supports stable chip flow and predictable tool behaviour, contributing to process reliability and reduced scrap rates. Secure clamping and extended reach reduce setups A 25 mm shank and 200 mm overall length give a favourable ratio between stick‑out and stiffness for many common bore sizes. The bar’s 32 mm diameter and 50 mm cutting height ensure positive insert support and a stable cutting interface; the unit weight of 0.725 kg balances inertia and controllability, simplifying tool handling during changeover. These dimensional choices translate into fewer trial cuts and shorter machine downtime in series production. Compatibility and operational efficiency in machining Designed for right‑hand turning, the tool accepts VBMT 1604 inserts for straightforward insert indexing and replacement, lowering tooling costs per part. The SVQB holder style brings a proven clamping principle that secures insert seats and supports repeatable positioning. For contract shops and in‑house production alike, this combination reduces cycle variability and simplifies tooling logistics while supporting consistent surface finishes and dimensional control. Contact Metav Werkzeuge for application advice or availability of the Teknik Cutting Tools S25R SVQBR boring bar (SKU K218TM) and to discuss suitable inserts and clamping options Technical data Article number: K218TM Type: Boring bar Designation: SVQB for VBMT Indexable Inserts ISO designation: S25R SVQBR Brand: Teknik Makina ECLASS: 21180806 Dimensions & weight Shank diameter: 25 mm Diameter: 32 mm Cutting height: 50 mm Overall length: 200 mm Weight: 0.725 kg Cutting angle: 107.5° Features & compatibility For VBMT 1604 indexable inserts Right‑hand cutting direction Clamping holder designation: 16 SKU: K218TM FAQ Which insert type fits this boring bar? The S25R SVQBR accepts VBMT 1604 indexable inserts; these inserts are commonly used for turning and are compatible with the SVQB holder concept used on this bar (SKU K218TM). Is the cutting direction right or left? This boring bar is manufactured for right‑hand cutting, designed to suit standard right‑hand internal turning setups. What are the key dimensions for setup planning? Shank diameter is 25 mm, overall length 200 mm, diameter 32 mm and cutting height 50 mm, providing the reach and profile for deep bore applications. How does the clamping system affect repeatability? The SVQB holder seating and clamping designation ensure secure insert siting and repeatable positioning, helping to maintain dimensional consistency across tool changes. Is this tool suitable for production environments? The S25R SVQBR is designed with rigidity and straightforward insert replacement in mind, making it suitable for repetitive internal turning tasks in small to medium batch production. 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 S25R SVQCL Boring Bar For VCMT 1604 Inserts 50mm Cutting Height Left-Hand - Teknik Makina
Take advantage of a stable combination of 32 mm diameter, a 25 mm shank and compatibility with VCMT 1604 inserts for accurate, vibration‑reduced turning. The compact 200 mm overall length and 107.5° cutting angle ensure predictable chip flow and consistent surface quality. Order the S25R SVQCL boring bar directly via Metav Werkzeuge or ask our consultants if needed. Boring bar S25R SVQCL — SVQC for VCMT indexable inserts by Teknik Cutting Tools (K322TM) The S25R SVQCL boring bar is a left‑hand turning tool engineered for secure clamping and reliable performance with VCMT 1604 indexable inserts in standard lathe operations. Diameter 32 mm for stable cutting Shank diameter 25 mm for secure clamping Compatible with VCMT 1604 indexable inserts Increased stability for heavy turning operations The solid‑shank design and 32 mm diameter provide enhanced rigidity, reducing chatter and improving surface finish when performing internal and external turning tasks. With a 25 mm shank, the tool fits common clamping systems and maintains concentricity under load, which translates into fewer reworks and longer tool life. For buyers planning production runs, this means more predictable cycle times and a straightforward integration into existing tool holders. Insert compatibility and controlled chip flow Configured specifically for VCMT 1604 indexable inserts, the toolhead geometry with a 107.5° cutting angle and 50 mm cutting height supports consistent chip control and repeatable cutting edge positioning. The rhomboid‑style VCMT insert is widely available and offers economical indexable edges that are quick to replace, reducing downtime. Left‑hand cutting direction suits operations where tool approach and machine orientation require a counter‑clockwise feed, simplifying setup for certain lathe configurations. Practical dimensions that streamline workshop planning With an overall length of 200 mm and a weight of 0.728 kg, the bar is compact enough for tight setups while offering the reach needed for typical boring and light facing tasks. The ISO designation S25R SVQCL identifies the shank and head arrangement for inventory and ordering, and the SKU K322TM helps with procurement and stock management. These clear specifications support efficient tooling logistics and help purchasing managers reduce supplier complexity. Contact Metav Werkzeuge in Emmerich for tailored advice on the Teknik Cutting Tools S25R SVQCL boring bar — call +49 2822 7131930 or email info@metav-werkzeuge.com Technical Data Article number: K322TM ISO designation: S25R SVQCL Type: SVQC for VCMT indexable inserts Facts Diameter: 32 mm Shank diameter: 25 mm Cutting height: 50 mm Overall length: 200 mm Weight: 0.728 kg Cutting direction: left Cutting angle: 107.5° Special features For VCMT 1604 indexable inserts Solid shank design SVQC cutting head geometry FAQ Which insert type fits this tool? The S25R SVQCL boring bar accepts VCMT 1604 indexable inserts; this compatibility ensures easy replacement and broad availability of inserts. Is the cutting direction left or right? This version is configured for left‑hand cutting, suitable for operations requiring a counter‑clockwise feed relative to the tool. What are the key dimensions to check for clamping? Check the 25 mm shank diameter and the 200 mm overall length to ensure compatible toolholder and sufficient reach for the intended application. Can this bar be used for finishing passes? Yes — the combination of rigidity and the 107.5° cutting geometry supports controlled cutting that is appropriate for many finishing operations when paired with the correct insert grade. How is the product identified for ordering and stock control? Refer to SKU K322TM and ISO designation S25R SVQCL when ordering or checking inventory to avoid confusion. 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
32mm S25R SVQCR Boring Bar for VCMT 1604 Inserts 50mm Cutting Height, Right-Hand - Teknik Makina
Take advantage of a compact, ISO‑coded boring solution that combines SVQC geometry and compatibility with VCMT 1604 indexable inserts for stable internal turning. The combination of a 25 mm shank, 50 mm cutting height and a 200 mm overall length supports consistent set‑up and predictable tool life — order via Metav Werkzeuge or request specialist advice from our consultants. Boring bar S25R SVQCR (K223TM) — SVQC bar for VCMT indexable inserts, 25 mm shank, right‑hand Boring bar S25R SVQCR provides a right‑hand SVQC configuration for internal turning with VCMT 1604 indexable inserts, engineered for repeatable clamping and stable chip control in workshop and small‑batch production environments Right‑hand SVQC geometry for stable cuts Compatible with VCMT 1604 indexable inserts 25 mm shank diameter for standard holders 50 mm cutting height for deeper engagement Precision and predictable cutting performance The SVQC geometry is designed to deliver stable cutting behaviour during internal turning operations. With the ISO S25R SVQCR designation, the tool offers a standardised interface for workshop tool management and straightforward documentation. The 25 mm shank provides rigidity in most standard clamping systems while the 50 mm cutting height increases engagement capacity without compromising stability. These characteristics reduce chatter and lead to more consistent diameters and surface finishes, which supports higher first‑pass yield in serial and repair work. Fast integration and low setup times Compatibility with VCMT 1604 indexable inserts simplifies inventory and changeover: a single insert family covers a wide range of materials and cutting regimes. The bar’s 200 mm overall length and 32 mm body diameter balance accessibility in deep bores with manageable overhang, helping to keep setup iterations to a minimum. Repeatable clamping geometry and the standardised ISO code make tool changes predictable and reduce machining downtime, improving productivity in mixed‑technology workshops and small production lines. Practical value for workshop and production planning For shops focused on reliable results rather than experimental tool trials, this SVQC boring bar delivers measurable benefits: improved process stability, lower scrap rates and simpler tool management. The right‑hand cutting direction and the compatibility with a widely used insert format mean the bar fits established machining strategies and common turnover stocks. Combined with Metav’s supply reliability and quality filter in Emmerich, this tool is suitable for both maintenance teams and production engineers seeking consistent internal turning solutions. For tailored advice on integrating Teknik Makina’s S25R SVQCR into existing toolsets, contact Metav Werkzeuge for a technical consultation via info@metav-werkzeuge.com or call +49 2822 7131930 — our specialists will recommend the optimum inserts and holders for the application Technical data Article number: K223TM Brand: Teknik Makina ISO designation: S25R SVQCR Type: SVQC for VCMT indexable inserts Facts Shank diameter: 25 mm Cutting height: 50 mm Overall length: 200 mm Body diameter: 32 mm Cutting angle: 107.5° Weight: 0.728 kg Cutting direction: right Special features Compatible with VCMT 1604 indexable inserts SVQC geometry for stable chip control Clamping holder size: 16 Designed for internal turning applications FAQ What insert type does this boring bar accept? The boring bar accepts VCMT 1604 indexable inserts and is configured for the SVQC insert seat to ensure reliable seating and chip control. Which shank size is this bar supplied with? This bar is supplied with a 25 mm shank (ISO S25R SVQCR) to fit standard boring toolholders and ensure rigidity during internal turning. Is the cutting direction right‑hand or left‑hand? The bar is specified for right‑hand cutting, suitable for conventional internal turning setups requiring right‑hand orientation. What are the main dimensional limits for deep hole work? Key dimensions: overall length 200 mm, body diameter 32 mm and cutting height 50 mm, which together determine usable overhang and maximum stable engagement. 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 S25R SVUBR Drilling Bar For VBMT 1604 Inserts, 25mm Shank Diameter 40mm Cutting Height, Right-Hand - Teknik Makina
Take advantage of the combination of rigid clamping, clear compatibility with VBMT 1604 inserts and compact dimensions for predictable tool performance — order directly via Metav Werkzeuge or consult the team for application advice. K208TM Boring Bar — SVUB for VBMT indexable inserts, 25 mm shank The K208TM boring bar is a right‑hand turning tool designed for use with VBMT 1604 indexable inserts, offering a compact 200 mm overall length for stable, space‑efficient machining. *Right‑hand orientation for conventional turning *25 mm shank for secure clamping *Compatible with VBMT 1604 inserts *200 mm overall length for compact setups *93° cutting angle for controlled chip flow Proven rigidity for consistent cutting results The toolholder is engineered around a 25 mm shank that provides a reliable interface with standard toolposts and clamping systems. The reduced overhang afforded by the 200 mm overall length lowers bending moments and improves repeatability; this translates into more consistent part tolerances and less need for rework. The ISO designation S25R SVUBR indicates the standardised interface for easy identification in tool lists and fixtures, supporting efficient set‑ups in production environments. Geometry that supports controlled material removal A 93° cutting angle together with a 40 mm cutting height helps to direct chip flow and reduce cutting forces at the insert edge. Compatibility with VBMT 1604 indexable inserts means insert changes are rapid and predictable, reducing downtime during routine tool maintenance. Right‑hand cutting direction is specified for installations that require conventional lathe operation; the geometry is optimised for secure seating of the insert and for stable contact between cutting edge and workpiece. Built for practical workshop handling and fixture compatibility With a nominal diameter of 32 mm and a weight of 0.73 kg, the bar balances mass for stable operation without causing undue operator fatigue when mounting or adjusting tools. The item suits clamping systems sized around 16 (clamping holder reference), enabling straightforward integration with common toolholder kits. The standardised interface reduces guesswork during tool changeovers and supports a structured tooling inventory strategy, cutting set‑up time and lowering the risk of mis‑clamping. Operational benefits and application fit Designed as a workhorse for indexable‑insert turning, the bar offers quick insert replacement, stable cutting performance and clear specification data for process planners. Typical users in industrial turning cells and jobbing shops will appreciate the predictable behaviour provided by the combination of VBMT compatibility, compact length and robust shank diameter. For technical clarifications or to confirm fitment with existing holders, Metav Werkzeuge provides specification support and can advise on clamping options and matching insert grades. Contact Metav Werkzeuge for application guidance or to arrange a tailored clamping recommendation for the K208TM boring bar — email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss mounting and insert pairing with the Teknik Cutting Tools range. Technical data Article number: K208TM Manufacturer: Teknik Makina ISO designation: S25R SVUBR For inserts: VBMT 1604 Cutting direction: right Data Shank diameter: 25 mm Overall length: 200 mm Cutting height: 40 mm Weight: 0.73 kg Diameter: 32 Cutting angle: 93° Special features Compatibility with VBMT indexable inserts Clamping holder reference: 16 Right‑hand tool orientation Compact design for reduced overhang FAQ What inserts fit this boring bar? The K208TM is specified for use with VBMT 1604 indexable inserts and accepts the standard clamping and seating geometry for that insert size. Is the tool right‑hand or left‑hand? This tool is a right‑hand boring bar designed for conventional turning applications. What is the shank diameter and why does it matter? The shank diameter is 25 mm; a stiffer shank reduces deflection under load and improves repeatability in machining processes. How long is the boring bar and how does that affect setup? The boring bar has a 200 mm overall length; the shorter overhang helps to lower bending moments and is preferable for tight or compact setups. 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 S25R SVUCL Boring Bar For VCMT 1604 Indexable Inserts, 25mm Shank Diameter 40mm Insert Height, Left Cut - Teknik Makina
Robust left-hand turning performance with a 25 mm shaft and 200 mm overall length, delivering stable insert seating and reproducible results for series production; order the boring bar directly via Metav Werkzeuge or ask our consultants for application advice. Boring Bar SVUC for VCMT Indexable Inserts — S25R SVUCL (25 mm shaft, left-hand) The Boring Bar SVUC for VCMT Indexable Inserts is a left-hand toolholder engineered for turning applications, compatible with VCMT 1604 indexable inserts and suited to both workshop and production environments. Left-hand cutting orientation 25 mm shaft diameter Compatible with VCMT 1604 inserts 200 mm overall length Consistent rigidity for improved surface finish and tool life The S25R SVUCL toolholder is designed to provide rigidity and repeatability in left-hand turning operations. The combination of a 25 mm shaft and a secure ISO shank reduces vibration at the cutting edge, which directly improves surface finish and extends insert life. The 93° cutting angle promotes favourable chip flow and predictable tool engagement, making the bar a rational choice where process stability and productivity matter. Quick insert changes and accurate positioning for efficient setups Built for indexable inserts, the toolholder accepts VCMT 1604 plates and offers a stable clamping interface that simplifies changeovers. A defined cutting height of 40 mm and precise seat geometry ensure that inserts sit at the correct datum every time, reducing set-up time and the risk of misalignment. This translates into measurable gains in throughput and lower rework rates on repetitive turning tasks. Designed for production realities: reach, balance and handling With a 200 mm overall length and a body diameter of 32 mm, the boring bar balances reach with torsional stiffness, providing access to deeper bores without sacrificing control. The modest mass (approximately 0.771 kg) aids in handling and reduces centrifugal loading at higher spindle speeds, while the left-hand configuration is ideal for applications that require reverse cutting direction or specific toolpath strategies on CNC lathes. Supply confidence and application support for workshop and industry Selected from a manufacture line by Teknik Cutting Tools, this holder combines established manufacturing quality with the pragmatic supply chain offered by Metav. Metav’s position as a precision partner means transparent logistics and access to application guidance; this is particularly valuable for shops scaling production or standardising tooling across machines, where consistency and supplier reliability are decisive factors. For robust left-hand turning solutions order the Teknik Cutting Tools S25R SVUCL boring bar (SKU K304TM) through Metav Werkzeuge or contact our consultants at Metav Werkzeuge for tailored application advice. Technical data Article number: K304TM ISO designation: S25R SVUCL Product name: SVUC for VCMT Indexable Inserts Manufacturer: Teknik Makina Facts Shaft diameter: 25 mm Overall length: 200 mm Diameter: 32 mm Cutting height: 40 mm Weight: 0.771 kg Cutting angle: 93° Special features Compatible with VCMT 1604 inserts Left-hand cutting direction Clamping size: 16 For indexable turning applications FAQ Which insert type is recommended for this toolholder? The toolholder is specified for VCMT 1604 indexable inserts; using the correct insert grade and geometry for the workpiece material ensures optimal performance with the S25R SVUCL from Teknik Cutting Tools (SKU K304TM). Is the boring bar suitable for CNC lathe operations? Yes, the bar’s dimensions — 25 mm shaft and 200 mm overall length — and its secure mounting make it suitable for CNC lathe turning tasks where a left-hand cutting direction is required. What is the significance of the 93° cutting angle? A 93° cutting angle provides a stable engagement geometry that improves chip control and distributes cutting forces favourably, which is beneficial for repeatable finishing passes and consistent tool life. Can this holder be used for deep internal turning? With a 200 mm overall length and a 32 mm body diameter, the bar offers a balanced combination of reach and stiffness for medium-depth internal turning; deeper operations should be evaluated for rigidity and chatter risk. How is insert positioning ensured after changeover? The toolholder’s seat and clamping arrangement are engineered to reproducibly locate VCMT 1604 inserts at the correct cutting height (40 mm), reducing adjustment time and ensuring consistent cutting geometry. 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 S25S DCKNR Boring Bar 75° For CN-- 1204 Indexable Inserts, 55mm Cutting Height, 250mm Overall Length - Teknik Makina
Take advantage of 75° cutting geometry and standard insert compatibility to improve process stability and reduce tooling changeover time; combine this with secure clamping from the Ø25 mm shank for consistent results. Order directly via Metav Werkzeuge or consult the technical team for application-specific advice. S25S DCKNR Boring Bar (DCKNR for CN-- 1204 Indexable Inserts) – 75° cutting angle, Ø32 mm overall diameter by Teknik Makina The S25S DCKNR is a right-hand boring bar designed for turning operations with CN-- 1204 indexable inserts, ideal for medium-duty internal and external turning on CNC lathes and manual lathes 75° cutting angle for stable cutting Compatible with CN-- 1204 indexable inserts Shank Ø25 mm for secure clamping Robust construction, 0.955 kg weight Precision and stability for demanding turning tasks The boring bar delivers consistent chip control thanks to its 75° cutting angle and right-hand geometry, which together reduce radial loads and vibration in many turning applications. A Ø25 mm shank ensures a reliable clamping interface for standard toolholders, while the Ø32 mm overall diameter contributes to torsional stiffness. These measurable design choices translate into improved surface finish and longer insert life, helping maintain process stability during series production or batch runs. Faster set-up through standardised inserts and straightforward tool interface Acceptance of CN-- 1204 indexable inserts simplifies logistics and reduces set-up time: stock common insert grades and change tools quickly without complex adjustments. The tool follows the ISO-style designation S25S DCKNR, enabling easy identification in tooling lists and CAD programmes. With an overall length of 250 mm, the bar is suited to general turning distances while keeping the cutting edge at the correct seat height, delivering repeatable positioning and faster machine changeovers with minimal downtime. Robust handling that supports a reliable workflow Constructed for everyday workshop use, the bar's 55 mm cutting edge height and 0.955 kg mass provide a balance between rigidity and manoeuvrability. The tool's geometry and weight reduce chatter on interrupted cuts and maintain cutting stability on thin-walled components. Where tool life and predictable results are required, this turning solution helps lower rework rates and improves throughput, making it suitable for toolrooms and production cells that demand dependable performance. For application advice or to secure supply of the Teknik Makina S25S DCKNR boring bar, contact Metav Werkzeuge in Emmerich – technical consultation and orders: info@metav-werkzeuge.com, phone +49 2822 7131930 Technical data Article number: K401TM Manufacturer: Teknik Cutting Tools ISO designation: S25S DCKNR Compatible inserts: CN-- 1204 Brand: Teknik Makina Numbers / Facts Shank diameter: 25 mm Overall length: 250 mm Cutting edge height: 55 mm Weight: 0.955 kg Cutting angle: 75° Diameter: 32 mm SKU / eClass: K401TM / 21180806 Special features / Versions Right-hand cutting direction Indexable-insert compatible design Toolholder style: DCKNR FAQ Which insert type fits this boring bar? The bar accepts CN-- 1204 indexable inserts; the holder follows the DCKNR pocket geometry for standard insert clamping and positioning. Is the shank compatible with common toolposts and holders? The Ø25 mm shank matches standard toolholder clamps and is suitable for most lathe toolposts and CNC turret pockets sized for this shank diameter. What cutting direction does the tool support? The tool is specified for right-hand cutting direction, designed for conventional right-hand turning operations. What machining tasks is this bar intended for? Designed for medium-duty internal and external turning, the bar is suitable for finishing and semi-finishing where stable cutting geometry and standard inserts are required. How does the 75° cutting angle benefit machining? A 75° cutting angle reduces radial load and improves chip flow, increasing insert life and producing a more consistent surface finish in many turning applications. 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 S25S DDQNR Drilling Bar 107.5° For DN-- 1506 Indexable Inserts, 250mm Overall Length - Teknik Makina
Take advantage of the precise 107.5° cutting geometry and stable 25 mm shank for reliable boring performance; combined with compatibility for DN-- 1506 indexable inserts this tool supports consistent component tolerances and efficient insert changes. Order the part directly via Metav Werkzeuge or consult the technical team for application advice. Boring bar K476TM — S25S DDQNR with 107.5° cutting angle and DN-- 1506 compatibility Boring bar K476TM is a right-hand cutting tool designed for internal turning and boring with indexable inserts in industrial turning applications 107.5° cutting angle for deep machining Compatible with DN-- 1506 indexable inserts Shank diameter 25 mm for stable clamping 250 mm overall length for extended reach Consistent metal removal with a defined cutting geometry The 107.5° cutting angle delivers a predictable chip flow and reduced vibration during internal turning, which translates into improved surface finish and repeatable diameters. This geometry is particularly effective where axial clearance is limited: the defined rake and contact geometry of the toolholder reduce chatter and support stable cutting forces. Using a tool with a controlled cutting angle shortens set-up times and lowers scrap rates, creating measurable gains in process efficiency. Simple compatibility and rapid insert replacement Built to the S25S DDQNR ISO designation, this boring bar accepts DN-- 1506 indexable inserts (DDQN style), allowing fast insert changes without altering tool alignment. The concept of indexable inserts means that worn cutting edges are rotated or replaced rather than regrinding the whole tool, which reduces tooling costs and machine downtime. With a right-hand cut configuration and a shaft diameter of 25 mm, the bar fits standard clamping systems and maintains rigidity during heavy cuts, supporting both coarse material removal and finishing passes. Reach, balance and suitability for production workshops With a 250 mm overall length and a nominal outer diameter of 32 mm, the bar provides the reach required for deep bores while keeping weight low at 0.935 kg, which helps reduce spindle load and improves tool life. The 50 mm cutting height supports larger insert formats for higher productivity where applicable. Designed for series production and workshop use, the component supports CNC turning centres and conventional lathes that demand reliable, repeatable results. Metav Werkzeuge’s supply chain ensures consistent availability and a quality filter for European customers, reducing procurement uncertainty for plant managers and buyers. Contact Metav Werkzeuge in Emmerich for detailed setup recommendations, compatibility checks for DN-- 1506 inserts and assistance selecting the correct clamping solution for Teknik Cutting Tools' boring bar K476TM — phone +49 2822 7131930 or eMail info@metav-werkzeuge.com Technical data Article number: K476TM Manufacturer: Teknik Makina Model designation: S25S DDQNR Designation (EN): DDQN for DN-- Indexable Inserts Core technical data Shaft diameter: 25 mm Overall length: 250 mm Diameter: 32 mm Cutting angle: 107.5° Cutting height: 50 mm Weight: 0.935 kg Cutting direction: Right Special features Compatible with DN-- 1506 indexable inserts For DDQN indexable insert type ISO designation S25S DDQNR Clamping holder designation: 15 FAQ Which insert type fits this boring bar? The boring bar K476TM is designed for DN-- 1506 indexable inserts, corresponding to DDQN-style inserts for internal turning. Is the cutting direction right-hand or left-hand? This tool features a right-hand cutting direction; the geometry and ISO designation reflect a standard right-hand boring configuration. What are the key dimensions for setting up the tool? Key values for setup are shaft diameter 25 mm, overall length 250 mm, outer diameter 32 mm, cutting height 50 mm and cutting angle 107.5° as listed for K476TM. Which machines is this bar suited to? The bar is suitable for CNC lathes and conventional turning centres requiring a rigid, indexable-insert boring solution; its form and clamping diameter make it compatible with standard toolholders. 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; eMail: info@metav-werkzeuge.com
32mm S25S DDUNL Boring Bar Left Cutting Angle 93mm, 250mm Length - Teknik Makina
Take advantage of a rigid, ISO-designated boring bar that combines stable clamping and straightforward insert compatibility to maintain consistent bore quality; request application advice or place the order through Metav Werkzeuge for reliable supply and fast guidance. K488TM Boring Bar (S25S DDUNL) – 25 mm shank, left-hand, for DN-- 1104 inserts | Teknik Makina The K488TM boring bar is a left-hand internal toolholder designed for indexable-insert machining, offering a compact 250 mm overall length for versatile workshop and production use 25 mm shank diameter for stable clamping Compatible with DN-- 1104 indexable inserts Left-hand cutting direction for reverse operations 250 mm overall length for standard setups High rigidity for repeatable bore quality The S25S DDUNL configuration provides a 25 mm shank and a solid construction that improves stability during internal turning operations. With a 50 mm cutting height and a nominal cutting angle of 93°, the toolholder is engineered to reduce chatter and deliver consistent bore concentricity. The result is a measurable improvement in cycle-to-cycle repeatability, which supports throughput targets and reduces rework in batch production. Geometry and insert compatibility that simplify setup Designed for the DN-- 1104 indexable insert family, the holder uses the DDUN pocket geometry to ensure secure siting and repeatable seat position. The left-hand cutting orientation and the ISO designation S25S DDUNL make the assembly straightforward for lathe setups requiring reverse feed direction. Clear mechanical references such as 32 mm outer diameter and the ISO holder code allow quick verification of compatibility with existing toolposts and turret stations. Practical handling and integration into production At 250 mm overall length and a weight of 0.956 kg, the bar balances reach and manoeuvrability for typical workshop and CNC turret applications. The compact dimensions support confined bores while maintaining sufficient cutting leverage for medium-duty internal turning. The shank diameter and standardised holder interface reduce the need for additional adaptors, shortening changeover time and helping maintain uptime on multi-shift production lines. For application-specific recommendations on using the S25S DDUNL K488TM boring bar or to check stock and delivery from Metav Werkzeuge in Emmerich, contact Metav Werkzeuge for expert advice and local supply coordination. Technical data Article number: K488TM Manufacturer: Teknik Makina ISO designation: S25S DDUNL For inserts: DN-- 1104 Specifications Shank diameter: 25 mm Cutting height: 50 mm Weight: 0.956 kg Overall length: 250 mm Diameter: 32 mm Cutting angle: 93° Features Left-hand cutting direction Compatible with DN-- 1104 indexable inserts ISO holder format S25S DDUNL Suited for internal boring and facing operations FAQ Which insert series fits this holder? The K488TM boring bar is specified for DN-- 1104 indexable inserts and uses the DDUN pocket geometry to ensure correct seating and repeatable positioning. Is the cutting direction left-hand or right-hand? This toolholder is manufactured for left-hand cutting operations as indicated by the ISO designation S25S DDUNL. What are the main dimensions to check for turret compatibility? Key dimensions are the 25 mm shank diameter, 250 mm overall length, and a 32 mm diameter profile; these determine clamping and clearance requirements. Can the K488TM be used for deep internal bores? With a 250 mm overall length the bar is suitable for standard internal bores; for deeper applications, evaluate reach versus stability based on the machine setup and material being machined. What is the ISO designation and why is it important? The designation S25S DDUNL identifies the shank format and pocket geometry, simplifying compatibility checks with inserts and toolholders and ensuring consistent replacement parts. 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 S25S DDUNL Drilling Bar For DN-- 1506 Left-Hand Cutting 250mm Overall Length - Teknik Makina
With a Ø25 mm shank, 250 mm overall length and compatibility with DN-- 1506 indexable inserts, this boring bar delivers stable, repeatable internal turning in left‑hand operations; combine reach and rigidity for fewer tool changes and consistent cycle times. Order the S25S DDUNL boring bar directly via Metav Werkzeuge or ask our consultants if needed. S25S DDUNL Boring Bar — left‑hand, Ø25 mm, L 250 mm (Teknik Makina) The S25S DDUNL is a left‑hand boring bar engineered for internal turning with DN-- 1506 indexable inserts, offering extended reach and consistent chip control for CNC lathes and turning centres Left‑hand geometry for internal turning Holds DN-- 1506 indexable inserts Ø25 mm shank with 250 mm overall length 50 mm cutting height for deeper bores Precision and rigidity for internal machining This boring solution emphasises stability through a compact, stiff design that reduces vibrations and improves surface finish. The combination of a Ø25 mm shank and 250 mm overall length gives a favourable length‑to‑diameter ratio, while the 50 mm cutting height supports secure insert seating and repeatable cutting engagement. Users benefit from a predictable machining process: reduced tool wear and more consistent bore tolerances when compared with less rigid set‑ups. The included ISO designation S25S DDUNL identifies the bar for straightforward integration into tooling lists. Efficiency through compatible inserts and clear geometry Compatibility with DN-- 1506 indexable inserts simplifies tool inventory and reduces set‑up time, since standard inserts can be fitted and replaced quickly. The left‑hand cutting direction and a 93° cutting angle are optimised for specific turning strategies where reverse‑hand orientation is required, enabling reliable chip flow and safer plunging in internal operations. Lightweight at 0.95 kg, the bar balances manoeuvrability with sufficient mass to dampen chatter, helping to keep cycle times short and productivity high. Practical guidance for workshop integration Designed for use with common clamping systems, the boring bar matches holders specified as size 15, allowing rapid mounting and secure fixation. For best results, ensure the insert seat is clean and the clamping screw torqued to the toolholder manufacturer’s recommendation to maintain the 50 mm cutting height and correct cutting geometry. Suitable for routine internal facing and bore finishing, this tool fits well into mixed‑workshop environments where compatibility, repeatability and easy replacement of inserts are priorities. For precise left‑hand internal turning with proven insert compatibility, contact Metav Werkzeuge to discuss the S25S DDUNL boring bar and suitable clamping holders — eMail info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: K490TM Manufacturer: Teknik Makina ISO designation: S25S DDUNL Insert type: DN-- 1506 Cutting direction: left Facts Shaft diameter: 25 mm Cutting height: 50 mm Overall length: 250 mm Weight: 0.95 kg Cutting angle: 93° Special features Compatible with DN-- 1506 indexable inserts Clamping holder reference: 15 Left‑hand boring geometry ISO designation for tool lists: S25S DDUNL FAQ Which inserts are compatible with this boring bar? The S25S DDUNL boring bar is designed for DN-- 1506 indexable inserts, allowing use of standard inserts for internal turning. Is the boring bar suitable for deep internal bores? With a 250 mm overall length and Ø25 mm shank, the bar is suitable for moderate‑depth internal operations where rigidity and controlled reach are required. What is the cutting direction and how does it affect use? This tool has a left‑hand cutting direction; ensure the lathe or CNC programme and tool assignments match this orientation for safe and effective machining. Which holder size is recommended for secure clamping? Use a clamping holder referenced as 15 to achieve proper fixation and maintain the specified 50 mm cutting height. Can the S25S DDUNL be used on CNC turning centres and manual lathes? Yes, the bar is suitable for both CNC turning centres and manual lathes provided the machine accepts the required left‑hand tooling orientation and appropriate holders. 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 S25S DDUNR Boring Bar For DN-- 1104 Indexable Insert, Right-Hand 50mm Cutting Height, 250mm Overall Length - Teknik Makina
Take advantage of a sturdy 25 mm shank and a 250 mm overall length for stable machining and predictable tool behaviour; order the tool via Metav Werkzeuge or request application advice from our consultants. S25S DDUNR boring bar — right‑hand holder for DN-- 1104 indexable inserts by Teknik Makina The S25S DDUNR boring bar is a right‑hand turning holder engineered for use with DN-- 1104 indexable inserts, providing a precise 25 mm shank and 250 mm overall length for workshop and CNC turning tasks 25 mm shank diameter 250 mm overall length Right‑hand cutting orientation For DN-- 1104 indexable inserts Stable clamping and consistent cutting performance The holder is designed around a 25 mm shank and the ISO designation S25S DDUNR, which together provide secure seating in standard tool posts and a predictable centre of gravity during rotation. This translates into reduced vibration and a steadier cutting action, so machining passes are more consistent and surface finish variation is minimised. The specification also supports repeatable setups when changing between similar operations, reducing non‑productive time at the machine. Geometry that improves chip control and tool life With a cutting angle of 93° and a cutting height of 50 mm, the tool geometry is arranged to guide chips away from the cutting zone and to present the insert at an effective engagement angle. This positioning lowers radial loads and helps to avoid unexpected insert edge damage, enabling longer insert life and fewer interruptions for tool changes. The design is particularly advantageous where stable material removal and predictable tool behaviour are essential for productivity. Practical dimensions for reliable workshop integration The boring bar’s 250 mm overall length and a nominal diameter of 32 mm provide a compromise between reach and rigidity; extended reach is available without sacrificing too much stiffness. The unit weighs 0.956 kg, which aids in stable handling and mounting while keeping the assembly manageable during tool changes. Compatibility with DN-- 1104 indexable inserts makes the holder suitable for a wide range of common turning tasks where indexable tooling is preferred for economy and fast indexability. Clear sourcing and workshop support from Metav Acquiring tooling is simplified by a reliable supply chain: the holder is stocked and can be supplied through Metav Werkzeuge, which combines extensive range and consistent availability from a European distribution point. Technical details such as ISO designation S25S DDUNR, shank and length figures are provided to support purchasing decisions and to ensure the holder matches existing tool stations and insert families. Contact Metav Werkzeuge for personalised application advice and to secure the S25S DDUNR boring bar compatible with DN-- 1104 inserts Technical Data Article number: K409TM Manufacturer: Teknik Makina ISO designation: S25S DDUNR SKU: K409TM Facts Shank diameter: 25 mm Overall length: 250 mm Cutting height: 50 mm Weight: 0.956 kg Cutting angle: 93° Diameter: 32 mm Cutting direction: Right‑hand Special features For DN-- 1104 indexable inserts DDUN ISO holder geometry Clamping designation: 11 FAQ Which inserts are compatible with this holder? The S25S DDUNR boring bar is specified for DN-- 1104 indexable inserts and is configured to locate and clamp that insert family reliably. Is the holder suitable for right‑hand turning only? Yes, the S25S DDUNR is a right‑hand holder; the cutting orientation and geometry are optimised for right‑hand turning operations. What are the key dimensions to check when mounting this tool? Important measures are the 25 mm shank diameter, 250 mm overall length and the 50 mm cutting height, which should match the tool post clearance and the intended reach requirements. How does the 93° cutting angle affect machining results? A 93° cutting angle reduces radial loading on the insert and improves chip evacuation, which supports smoother cutting and can extend insert life under comparable cutting conditions. 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 S25S DDUNR Boring Bar For DN-- 1504 Indexable Inserts, 93° Cutting Angle, 250mm Length - Teknik Makina
Reliable and versatile: a rigid boring bar with a Ø32 mm body, shank Ø25 mm and compatibility with DN--1504 indexable inserts ensures stable turning and simple insert changes; order the tool directly via Metav Werkzeuge or consult the advisors for application-specific guidance. K411TM Boring bar S25S DDUNR — Ø32 mm body, shank Ø25 mm, right-hand cut (Teknik Makina) A K411TM boring bar designed for indexable DN-- inserts, suited to right-hand turning tasks in CNC lathes and metal‑working shops Right-hand cutting direction Ø 32 mm body diameter Shank Ø 25 mm for secure clamping Compatible with DN--1504 inserts Greater rigidity for consistent bore quality The robust Ø32 mm body combined with a shank Ø25 mm provides increased stiffness compared with slimmer tool bars, which reduces chatter and improves surface finish. The 250 mm overall length is balanced for common lathe setups, while the 93° cutting angle helps maintain tool engagement and precise material removal. These design choices translate into fewer reworks and steadier cycle times on production runs. Fast insert changes and predictable costs Compatible with DN--1504 indexable inserts and specified as S25S DDUNR, the holder accepts standard replaceable plates for efficient changeovers. With a cutting height 50 mm and a dedicated insert pocket, the system enables quick indexing and repeatable seating without complex adjustment. The use of indexable inserts reduces consumable costs per hole and simplifies maintenance compared with solid tools. Built for shop-floor productivity and machine compatibility Optimised for CNC turning, the bar’s right-hand cut and measured mass of 0.958 kg support predictable cutting forces and steadier tool life. The 250 mm overall length and clear ISO designation make fixture planning straightforward, and the bar’s geometry reduces setup time by enabling reliable clamping. For operations requiring repeatable bore diameters and minimal set-up variance, this tooling option improves throughput without sacrificing precision. For machining operations that prioritise rigidity and simple insert handling, request availability from Metav Werkzeuge or contact the consultants at info@metav-werkzeuge.com or +49 2822 7131930 for specification support Technical data Article number: K411TM Manufacturer: Teknik Makina Facts Overall length: 250 mm Body diameter: 32 mm Shank diameter: 25 mm Cutting height: 50 mm Weight: 0.958 kg Cutting angle: 93° Cutting direction: right ISO designation: S25S DDUNR Special features Compatible inserts: DN-- 1504 For insert type: DDUN for DN-- wendeplatte Design suited to CNC turning operations Indexable-insert system for economical tool life FAQ What insert type fits this boring bar? The boring bar accepts DN--1504 indexable inserts; the holder is designated S25S DDUNR and designed for DDUN-style plates. Is the bar suitable for CNC lathes? Yes, the tool is intended for CNC turning applications; its dimensions and geometry support reliable clamping and stable cutting on common lathe setups. What is the shank and body diameter of the tool? The tool features a shank Ø25 mm and a body Ø32 mm, giving a balance of clamping security and rigidity for precise boring. Which cutting direction does the holder use? The holder is configured for right-hand cutting operations, compatible with standard right-hand lathe turning practices. How does the insert system affect running costs? Using indexable DN--1504 inserts in the S25S DDUNR holder reduces per-hole consumable cost and shortens downtime for exchange compared with solid‑carbide alternatives. 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 S25S DWLNL Boring Bar for WN-- 0604 Indexable Inserts, 95° Cutting Angle, 250mm Overall Length - Teknik Makina
Take advantage of a robust, left-hand DWLN boring bar that combines secure clamping, precise insert compatibility and easy handling for uninterrupted production — order the DWLN boring bar directly via Metav Werkzeuge or ask our consultants if technical clarification is required. DWLN for WN-- Indexable Inserts — left-hand boring bar with 25 mm shank and 95° cutting angle DWLN for WN-- Indexable Inserts is a left-hand boring bar designed for precision internal turning with standard WN-- 0604 indexable inserts, suitable for workshop and light industrial CNC applications Left-hand cutting orientation 25 mm shank diameter for stability Compatible with WN-- 0604 inserts 95° cutting angle for controlled engagement Stable set-up for accurate internal turning The S25S DWLNL form provides a 25 mm shank and a 32 mm body diameter, delivering improved rigidity compared with slimmer holders; this stability reduces chatter in interrupted cuts and supports tight tolerances on bore walls. With an overall length of 250 mm, the tool balances reach and resilience for medium-depth internal operations. The design therefore supports predictable material removal rates and consistent surface finish, making it suitable where steady performance matters to production throughput. Secure insert mounting that speeds changeovers Engineered for WN-- 0604 indexable inserts, the holder's geometry and clamp interface enable rapid insert replacement while maintaining repeatable positioning. The 95° cutting angle together with the specified 50 mm cutting height gives a controlled cutting engagement that limits side loading on the insert seat. As a result, tool life is preserved and downtime for regripping or readjustment is minimised — a direct operational benefit for shops aiming to reduce non-cutting time without sacrificing precision. Compatibility and handling that keep jobs on schedule Left-hand cutting orientation is clearly marked and the holder weighs 0.955 kg, offering a balance between manageable handling and the mass needed to dampen vibrations. The designation S25S DWLNL denotes the shank interface and flank form, simplifying selection when matching blank holders or adapters. For processes requiring left-hand orientation with standard indexable inserts, this boring bar ensures compatibility with established insert stocks while maintaining a compact, serviceable footprint on the toolsetter. Contact Metav Werkzeuge for tailored advice on the Teknik Cutting Tools S25S DWLNL boring bar and to arrange supply from our Emmerich warehouse Technical Data Article number: K498TM Manufacturer: Teknik Makina Type: DWLN for WN-- Indexable Inserts ISO designation: S25S DWLNL Facts Shank diameter: 25 mm Body diameter: 32 mm Overall length: 250 mm Cutting height: 50 mm Cutting angle: 95° Weight: 0.955 kg Cutting direction: left-hand Special features For WN-- 0604 indexable inserts Left-hand orientation Suitable for indexable insert turning applications Clamp designation: 06 FAQ What insert type does this holder accept? The holder is designed for WN-- 0604 indexable inserts and is designated DWLN for straightforward compatibility with that insert geometry. Is the holder suitable for deep internal boring? With an overall length of 250 mm and a 25 mm shank, the tool balances reach and rigidity, making it appropriate for medium-depth internal turning where a stable setup is required. How is the cutting direction specified? This boring bar features a left-hand cutting orientation; the specification lists the cutting direction as left-hand for correct mounting and machining setup. 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 S25S DWLNL Indexable Insert Boring Bar, 95° Cutting Angle, 250mm - Teknik Makina
Take advantage of a cost-effective combination of precision, compatibility and robust rigidity for reliable turning operations; the design supports quick insert changes and consistent chip control. Order the S25S DWLNL boring bar directly via Metav Werkzeuge or ask our consultants if needed. S25S DWLNL Boring Bar (DWLN for WN-- Indexable Inserts) – 25 mm shank, 250 mm overall by Teknik Makina A S25S DWLNL boring bar designed for left-hand external turning with compatibility for WN-- 0804 indexable inserts, intended for CNC and workshop lathe applications 25 mm shank diameter Compatible with WN-- 0804 inserts Left-hand cutting direction 95° cutting angle for secure contact Increased process stability for consistent results The holder delivers high rigidity through its slim but stiff 25 mm shank and engineered body, which reduces vibration during external turning and boring tasks. This translates into fewer reworks and improved surface finish when using indexable inserts. The tool’s 250 mm overall length offers reach without compromising stability, while the 95° cutting angle ensures reliable tool-to-workpiece contact; these attributes combine to raise throughput and reduce machining downtime, making the solution attractive for production environments that prioritise predictable cycle times. Fast insert changes and adaptable machining Compatibility with WN-- 0804 inserts simplifies tooling logistics and shortens tool-change intervals. The DWLN-style geometry supports secure clamping of the insert and straightforward seating, enabling rapid replacement and reproducible set-up. The moderate mass of 0.966 kg contributes to balanced spindle dynamics, helping to maintain concentricity in longer overhangs. Operators benefit from a holder that is straightforward to prepare for a new job, while planners appreciate reduced tooling complexity and improved machine utilisation across batch or single-piece workflows. Practical fit for common turning tasks and integration Designed as a DWLN-type external toolholder, the bar suits standard lathe toolposts and ISO-compatible fixturing strategies. The cutting height 50 mm provides adequate clearance and geometry for common insert types, supporting stable chip evacuation when paired with appropriate insert grades. The left-hand cutting orientation is useful for specific set-ups where tool approach and machine configuration demand that direction. Supplied by Teknik Makina and distributed via Metav Werkzeuge, the component is intended to slot into existing tooling systems with minimal adjustment, helping to keep workshops running efficiently. Request a stock check, technical clarification or a tailored recommendation from Metav Werkzeuge for this S25S DWLNL boring bar to ensure optimal integration into the production line Technical data Article number: K500TM SKU: K500TM Brand: Teknik Makina Core data Shank diameter: 25 mm Overall length: 250 mm Cutting height: 50 mm Weight: 0.966 kg Diameter: 32 mm Cutting direction: left Cutting angle: 95° Special features ISO designation: S25S DWLNL For indexable inserts: WN-- 0804 DWLN-style external toolholder design Left-hand turning configuration Suitable for CNC lathes and workshop turning FAQ Which inserts fit this toolholder? The toolholder accepts WN-- 0804 indexable inserts; the DWLN geometry secures the insert for stable cutting performance. Is the bar suitable for CNC lathes? Yes, the S25S DWLNL boring bar is designed for CNC and conventional lathe use, offering standard DWLN compatibility for common toolposts. How does the 95° cutting angle affect machining? The 95° angle provides a secure engagement area that improves contact stability and helps maintain surface finish under varying feed conditions. What are the mounting and handling considerations? The 25 mm shank is compatible with standard clamping systems; balanced handling is aided by the bar’s 0.966 kg mass to reduce vibration in extended overhangs. 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 S25S DWLNR Drill Bar 25mm Shank 250mm Overall Length 95° Cutting Angle, Right-Hand - Teknik Makina
Take advantage of a robust combination of stable clamping and indexable-insert versatility to keep turning processes efficient; the S25S DWLNR boring bar delivers this through its 25 mm shaft and 250 mm overall length. Order the tool directly via Metav Werkzeuge or consult the Metav team for application advice. Boring Bar S25S DWLNR — Teknik Makina (Shaft Ø 25 mm, 250 mm length) The Boring Bar S25S DWLNR is a right-hand, indexable-insert boring bar designed for turning and internal facing operations using WN-- 0804 inserts, offering a balance of reach and rigidity for industrial workshop applications. Shaft diameter 25 mm for stable clamping Compatible with WN-- 0804 indexable inserts Overall length 250 mm for deeper bores Right-hand cutting with 95° cutting angle Greater rigidity for consistent bore quality Thanks to its shaft diameter 25 mm and a compact mass of 0.966 kg, this boring bar reduces deflection and dampens vibration during internal cutting. The result is improved surface finish and tighter roundness control compared with more slender tooling. For shops focused on repeatable accuracy, the combination of stable clamping and a calculated overall length provides a predictable tool behaviour that supports consistent cycle times and less scrap. Efficient indexable-insert system lowers operating costs Built for indexable inserts, the bar accepts WN-- 0804 inserts and features a cutting edge height 50 mm with a 95° cutting angle that favours robust chip control and tool life. The S25S DWLNR designation denotes the ISO-style shank and holder geometry, simplifying replacement and standardising inventory across a tooling cabinet. When inserts are indexed or changed, downtime is minimised and per-part tooling cost is reduced compared with solid-carbide solutions, while maintenance remains straightforward. Streamlined workshop integration and practical handling With an overall length 250 mm and a nominal body diameter of 32 mm, the bar provides reach for deeper bore access without excessive overhang. The right-hand cut orientation suits conventional spindle rotation setups. The bar’s ISO-style mounting and familiar insert form factor make it straightforward to adopt in CNC lathes or tooling towers, while the modest weight aids manual handling during setup. Metav’s supply chain in Emmerich supports reliable availability and technical guidance, making the product easy to specify into a tooling list and order through established procurement channels. For technical specification or application support on the Teknik Makina boring bar, contact Metav Werkzeuge in Emmerich — info@metav-werkzeuge.com or +49 2822 7131930 — to discuss integration and to place an order. Technical data SKU: K420TM Manufacturer: Teknik Makina ISO designation: S25S DWLNR Type: DWLN for WN-- Indexable Inserts Cutting direction: right Facts Shaft diameter: 25 mm Cutting edge height: 50 mm Overall length: 250 mm Body diameter: 32 mm Weight: 0.966 kg Cutting angle: 95° Compatible insert: WN-- 0804 Special features Right-hand cutting orientation Indexable-insert system for cost-effective maintenance ISO-style shank for standard clamping Designed for turning/boring operations FAQ Which inserts are required for this boring bar? The boring bar is specified for WN-- 0804 indexable inserts; these inserts are the correct form factor for the bar’s pocket geometry and clamping method. What is the ISO designation and what does it mean? The S25S DWLNR ISO designation describes the bar’s shank and holder geometry, indicating compatibility with standard clamping systems and the DWLN family of indexable-holder types. What length and diameters are given for the bar? The tool lists an overall length of 250 mm, a shaft diameter of 25 mm, and a body diameter of 32 mm, providing reach and rigidity data for setup planning. Is the cutting angle suited to heavy cutting tasks? With a 95° cutting angle, the geometry supports robust engagement and effective chip formation for a range of turning operations where insert-based cutting is appropriate. 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 S25S MWLNL Boring Bar 25mm Shank 45mm Cutting Height Left-Hand, 95° Cutting Angle - Teknik Makina
The combination of Ø32 mm body diameter, a 25 mm shaft for high rigidity and compatibility with WN-- 0804 indexable inserts delivers stable, repeatable internal boring results for workshop and production environments; order the tool directly via Metav Werkzeuge or consult our specialists for application advice. K510TM Boring bar (MWLN) for WN-- indexable inserts — Ø32 mm, left-hand The K510TM Boring bar is a left-hand MWLN tool designed for internal boring with WN-- 0804 indexable inserts, suitable for lathe and milling centre set-ups. Left-hand cutting direction Ø32 mm body diameter Compatible with WN-- 0804 inserts 250 mm overall length 95° cutting angle for stability Consistent internal machining with reduced vibration The K510TM is engineered as an MWLN-style boring bar to accept standard WN-- 0804 indexable inserts, which simplifies tooling logistics and keeps changeover fast. The 95° cutting angle and the MWLN geometry concentrate cutting forces close to the support area, which reduces deflection and vibration. This geometry translates into a finer surface finish and more reliable tool life, making the bar a practical choice for precision internal bores where consistent tolerances matter. Rigidity and reach that support deeper bores With a Ø32 mm body and a 25 mm shaft, the tool offers a balance of stiffness and accessibility: the larger diameter increases bending resistance while the 250 mm overall length provides reach for medium-depth internal operations. The 45 mm cutting height allows the correct insert overhang for secure seating and stable chip formation. The unit’s mass (approx. 0.945 kg) contributes to damping cutting forces without compromising manoeuvrability during set-up. Secure clamping and straightforward maintenance The MWLN configuration pairs with a clamping holder 08 and standard insert dimensions, so insert replacement and clamping follow familiar workshop procedures; this reduces downtime and the need for specialised tooling training. The use of common indexable inserts also supports cost-efficient maintenance: stock one insert type for multiple bars and minimise inventory complexity while maintaining cutting performance. Practical for mixed production and workshop environments Designed for compatibility with conventional turning and boring fixtures, this boring bar supports flexible production workflows — from small-batch precision tasks to repeatable workshop work. The tool’s clear specifications and ISO designation (S25S MWLNL) make it easy to document in tool lists and integrate into CNC programmes. Paired with Metav Werkzeuge’s product selection, the bar contributes to a dependable, centralised supply of measurement and cutting technology for busy shops. For application guidance or to reserve the Teknik Cutting Tools K510TM MWLN boring bar, contact Metav Werkzeuge in Emmerich by phone +49 2822 7131930 or email info@metav-werkzeuge.com Technical Data Article number: K510TM Manufacturer: Teknik Makina ISO designation: S25S MWLNL Type: MWLN for WN-- Indexable Inserts Dimensions & core data Diameter: 32 mm Shaft diameter: 25 mm Cutting height: 45 mm Overall length: 250 mm Weight: 0.945 kg Cutting angle: 95° Cutting direction: left Fits inserts: WN-- 0804 Special features Compatible inserts: WN-- 0804 Clamping holder designation: 08 Story trigger: bohrstange SKU: K510TM Brand: Teknik Makina FAQ Which insert type fits this boring bar? The bar is specified for WN-- 0804 inserts; the MWLN geometry is matched to that insert form for secure seating and correct cutting geometry. Is the tool suitable for left-hand machining only? Yes, the K510TM is configured for left-hand cutting direction; confirm machine set-up and programme direction before operation. What are the main dimensions to consider for tooling set-up? Key dimensions are Ø32 mm body diameter, 25 mm shaft, 250 mm overall length and 45 mm cutting height; use these values when planning tool offsets and reach. How does the 95° cutting angle help in practice? A 95° cutting angle concentrates support near the cutting edge, improving stability, reducing chatter and enhancing surface finish in internal boring. Which machines are suitable for this boring bar? The bar is appropriate for conventional lathes and milling centres equipped for internal boring and indexable insert tooling where MWLN-style holders are supported. 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 S25T CKUNR Boring Bar 93° For KNUX 1604 Inserts 25mm Shank 300mm Length - Teknik Makina
Take advantage of a rigid tool design and proven insert compatibility for reliable internal turning results; the combination of a Ø25 mm shaft, 93° cutting angle and compatibility with KNUX 1604 inserts supports consistent bore quality and long tool life. Order the component via Metav Werkzeuge for fast, dependable supply or consult the Metav team for application advice. Boring bar S25T CKUNR (RK750TM) — 93° right-hand bar for KNUX 1604 inserts by Teknik Makina A boring bar S25T CKUNR engineered for precise internal turning and heavy-duty steel machining, compatible with KNUX 1604 indexable inserts and optimised for right-hand cutting operations 93° cutting angle for secure insert seating Ø25 mm shaft for high rigidity Compatible with KNUX 1604 inserts 300 mm overall length for extended reach Greater process stability through a rigid design The bar is built around a Ø25 mm shaft that reduces deflection in deep or small-diameter bores, delivering repeatable concentricity and surface finish. The 93° cutting angle concentrates cutting forces at the insert pocket for secure seating and reduced vibration, which translates into stable machining cycles and fewer reworks. Such mechanical stability is particularly relevant in serial production and quality-sensitive applications where bore tolerance and form are critical. Fast insert change and clear compatibility for efficient setups Designed for use with KNUX 1604 indexable inserts, the tool simplifies tool inventory and changeover. The ISO designation S25T CKUNR identifies the bar’s geometry and clamping concept, helping to match holders and toolposts quickly. The right-hand cutting orientation and the specified clamping size support predictable chip flow and confident fixture planning, reducing setup time and boosting machine uptime. Built for productivity and high material removal in steel work With an overall length of 300 mm and a cutting height of 52 mm, the bar is intended to balance reach and stiffness for demanding steel operations. The mass and geometry—presented here as 1.4 kg total weight—support steady feed rates without compromising finish. For shops focused on throughput, the tool’s construction enables longer tool life and consistent cycle times, improving process economics over multiple production runs. Practical application and workshop integration The design suits internal turning tasks where robust clamping and standard insert formats shorten procurement and maintenance chains. Compatibility with widely used inserts means easier stocking and fewer special components. The bar’s metrics — including the Ø32 mm outer diameter at the cutting head and the ISO designation — aid planners when integrating the tool into existing tool magazines or tool carts, supporting a smoother transition from prototype to series production. For tailored advice or supply, request Teknik Makina’s S25T CKUNR boring bar through Metav Werkzeuge — Metav’s specialists in Emmerich can confirm fitment, lead times and delivery directly at info@metav-werkzeuge.com or +49 2822 7131930 Technical data SKU: RK750TM Manufacturer: Teknik Makina ISO designation: S25T CKUNR Type: CKUNR for KNUX indexable inserts Core technical data Shaft diameter: 25 mm Cutting height: 52 mm Overall length: 300 mm Diameter: 32 mm Weight: 1.4 kg Cutting angle: 93° Cutting direction: right-hand ECLASS: 21180806 Design and compatibility Compatible inserts: KNUX 1604 Clamping holder reference: 16 Right-hand cutting orientation For internal turning and steel machining FAQ What inserts are compatible with this boring bar? The boring bar is specified for KNUX 1604 indexable inserts; the ISO designation S25T CKUNR indicates the matching insert geometry. Is the bar suitable for deep bores with small diameters? Yes, the Ø25 mm shaft and the 93° cutting angle are chosen to reduce deflection and support stable machining in extended-reach internal turning. What is the overall length and mass of the tool? The tool measures 300 mm overall and weighs 1.4 kg, providing a balance between reach and rigidity for workshop applications. Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
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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