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.
150mm S16M SDUCL Boring Bar SDUC For DC-- Indexable Inserts M3.5x8.5 Torx T15, 20mm Diameter - Teknik Makina
Take advantage of a rigid, workshop-ready tool holder that combines straightforward clamping with standardised compatibility; the 20 mm diameter and 150 mm overall length deliver stable cutting conditions for indexable-insert operations. Order directly via Metav Werkzeuge or consult the specialist team for application advice. Boring bar K259TM — SDUC holder for DC-- indexable inserts, Ø20 mm × 150 mm (Teknik Makina) Boring bar K259TM is a compact SDUC-style holder designed for DC-- 11T3 indexable inserts, intended for precision turning and light boring tasks in CNC and turret applications SDUC holder for DC-- 11T3 indexable inserts Diameter 20 mm for improved rigidity Overall length 150 mm, ISO S16M SDUCL Torx clamping screw M3.5×8.5, key T15 Greater process stability from a compact design The holder’s 20 mm diameter and 150 mm overall length provide increased stiffness compared with slimmer alternatives, which helps to reduce vibration and improve surface finish during turning operations. For setups where tool overhang is restricted, the compact profile supports consistent cutting conditions and repeatable results. The holder is identified by the ISO S16M SDUCL designation, ensuring compatibility with common turret and toolpost interfaces and simplifying tool-life planning in production workflows. Secure, straightforward insert clamping for fast changeovers Insertion and removal of the cutting tip is handled by a Torx screw M3.5×8.5 secured with a T15 key, allowing reliable mechanical clamping without specialised fixtures. The simple clamping mechanism reduces changeover time and minimises the risk of incorrect seating, which supports higher machine utilisation and predictable part quality. The holder accepts DC-- 11T3 indexable inserts, a widely used geometry that enables shops to keep stock of versatile cutting edges for finishing and light roughing tasks. Suited to precision workshops and small-batch production Designed for CNC workshops and toolrooms that prioritise predictable performance, the tool holder is ideal where compact tool setups and fast insert replacement are needed. The modest mass (approx. 0.246 kg) keeps turret load low and assists rapid acceleration on modern machines, while the SDUC configuration aligns with established indexable-insert systems. This combination of features makes the holder a practical choice for milling and turning centres handling frequent tool changes and mixed-series production. Simple integration and reliable supply chain With the clear ISO designation and standard clamping hardware, the holder fits into existing tool inventories with minimal adaptation. The robust mechanical design supports frequent insert changes with little maintenance beyond routine inspection of the screw and seating face. Supplied by Teknik Makina under SKU K259TM, the component is intended as a straightforward, serviceable element in a larger tooling strategy, helping to reduce procurement complexity and downtime. For supply, compatibility checks and tailored advice on integrating the SDUC system into existing toolsets, contact Metav Werkzeuge for prompt technical guidance and reliable delivery from Emmerich – call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: K259TM Manufacturer: Teknik Makina ISO designation: S16M SDUCL Suitable for inserts: DC-- 11T3 Facts Diameter: 20 mm Overall length: 150 mm Weight: 0.246 kg Special features Torx clamping screw M3.5×8.5 Torx key size T15 SDUC-style holder for indexable inserts FAQ What insert type does the holder accept? The holder accepts DC-- 11T3 indexable inserts; compatibility is stated in the product description for the boring bar K259TM supplied by Teknik Makina. What are the key dimensions of the tool? The tool has a 20 mm diameter and 150 mm overall length, registered under ISO S16M SDUCL with article number K259TM. Which clamping screw and key are required? Clamping is secured with a Torx screw M3.5×8.5 using a T15 key for reliable insert fixation. Is this holder suitable for high-speed CNC turning? The holder’s compact geometry and standardised ISO designation make it suitable for many CNC turning setups; ensure machine and insert selection match the intended cutting parameters. 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
150mm S16M SDUCR Boring Bar SDUC for DC-- Indexable Inserts, Right-Hand - Teknik Makina
Take advantage of the combination of precise ISO conformity, compact dimensions and quick clamping to maintain efficient production. Order directly via Metav Werkzeuge or consult the team for application-specific advice. S16M SDUCR boring bar — Teknik Cutting Tools, right‑hand, 16 mm × 150 mm The S16M SDUCR is a right‑hand boring bar engineered for turning operations with DC‑11T3 indexable inserts, suited to general machining where tool rigidity and fast indexable‑insert changes are required. S16M SDUCR design for indexable inserts 16 mm diameter, 150 mm overall length Right‑hand cutting direction for turning Torx M3.5×8.5 screw; T15 key Stable performance for indexable‑insert turning The toolholder is designed around the indexable insert system to deliver predictable cutting performance and reduced lifecycle costs. The ISO designation S16M SDUCR signifies a 16 mm shank and the specific clamping geometry for DC‑11T3‑style inserts; this compatibility simplifies tool sourcing and ensures consistent seating of the cutting insert. The robust connection between holder and insert helps to maintain cutting parameters, which in turn reduces vibration and improves surface finish — a rational benefit for batch production and quality‑sensitive operations. Compact dimensions that enhance accessibility and rigidity With a 16 mm diameter and 150 mm overall length, the tool provides a balance between reach and stiffness that is useful in confined setups or on smaller lathes. The relatively short overhang reduces deflection under load, translating into more stable cuts and repeatable tolerances. The modest mass (approx. 0.246 kg) eases handling during tool changes while keeping the assembly rigid enough for typical turning tasks, making the toolholder suitable where compactness and precision are required. Quick clamping and predictable tool changes Clamping is achieved with a Torx M3.5×8.5 screw and requires a T15 key, allowing fast, secure insert retention and minimised downtime during indexable insert replacement. The right‑hand cutting orientation is compatible with standard lathe setups and cutting strategies; together, these features support efficient tool management on the shop floor. The result is a pragmatic workflow improvement: fewer interruptions, consistent clamping torque and stable cutting geometry for every indexable‑insert change. Discuss application needs with Metav Werkzeuge and request the Teknik Cutting Tools S16M SDUCR boring bar for reliable, time‑efficient indexable‑insert turning — contact info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: K129TM Brand: Teknik Makina ISO designation: S16M SDUCR Facts Diameter: 16 mm Overall length: 150 mm Weight: 0.246 kg Cutting direction: right Special features For indexable inserts DC-- 11T3 Torx screw M3.5×8.5 Torx key size T15 S16M SDUCR design for insert clamping FAQ Which inserts are compatible with this toolholder? The holder is designed for DC‑11T3 indexable inserts and is supplied in the S16M SDUCR configuration for reliable seating and cutting performance. Is the cutting direction right or left? This boring bar is specified for right‑hand cutting, matching common lathe configurations and standard turning strategies. What fastening hardware is used for the insert? Insert clamping uses a Torx M3.5×8.5 screw and requires a T15 key for secure and repeatable tightening on the Teknik Cutting Tools S16M SDUCR toolholder (SKU K129TM). Will the shank size fit compact toolposts? The 16 mm shank diameter and 150 mm overall length make the tool suitable for compact setups where a balance of reach and rigidity is needed. 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
150mm S32T DDWNR Boring Bar 62.5° For DN-- 1506 Indexable Inserts, 32mm Shank - Teknik Makina
Take advantage of a robust combination of rigidity and insert compatibility: the S32T DDWNR boring bar offers a Ø32 mm shank for secure clamping and is designed for DN--1506 indexable inserts to keep cycle times consistent; order the tool directly via Metav Werkzeuge or consult our specialists for machining advice. S32T DDWNR boring bar — 62.5° cutting angle, for DN--1506 indexable inserts (Teknik Makina) S32T DDWNR is a precision turning tool holder intended for stable indexable-insert machining in right-hand operations and demanding workshop environments. 62.5° cutting angle for stable cuts Compatible with DN--1506 inserts Ø32 mm shank for rigid clamping 300 mm overall length, 55 mm cutting height Stable geometry for consistent chip control and accuracy The holder’s 62.5° cutting angle and rigid construction ensure predictable cutting forces and improved surface finish during turning operations. With the ISO designation S32T DDWNR, the design reduces vibration and deflection compared with less rigid holders, which translates into fewer reworks and longer insert life. The geometry supports reliable chip evacuation when used with appropriately chosen indexable inserts, helping to keep cycle times steady. Proven insert system for quick indexability and serviceability Designed for DN--1506 indexable inserts, the holder simplifies tool changes and repeatable set-up. Using standardised insert shapes reduces tool inventory complexity while maintaining cutting performance: worn edges are replaced rather than the whole tool, lowering running costs over time. The right-hand cutting orientation and secure insert seating mean minimal adjustment is required after each replacement, supporting uninterrupted production runs. Practical dimensions that balance reach and rigidity The tool features a Ø32 mm shank for rigid clamping and a 300 mm overall length, providing a good balance between reach and stiffness for a broad range of turning tasks. A 55 mm cutting height ensures the insert sits at the correct centreline in many lathe toolposts, while the overall mass (1.859 kg) contributes to damping during cuts. These dimensions help to maintain concentricity and repeatability, particularly in medium-duty to heavy-duty turning operations where stability is essential. Integrating the holder into a reliable workflow As part of a focused tooling strategy, this holder streamlines set-up times and reduces variances in part quality. Compatibility with widely used indexable inserts reduces procurement friction, and the ISO-compliant S32T DDWNR designation simplifies machine-side programming and tool library entries. For workshops aiming to improve throughput without compromising finish, the holder combines practical ergonomics with industrial robustness, supporting both short runs and longer production cycles. Discuss the S32T DDWNR boring bar with Metav Werkzeuge for tailored recommendations and secure precision tooling — call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data SKU: K464TM ISO designation: S32T DDWNR For inserts: DN-- 1506 Manufacturer: Teknik Makina Cutting direction: right Facts Shank diameter: 32 mm Overall length: 300 mm Cutting height: 55 mm Cutting angle: 62.5° Weight: 1.859 kg Diameter: 40 Special features Compatible with DN--1506 indexable inserts Right-hand cutting orientation Designed for rigid clamping and low vibration S32T shank standard for secure mounting FAQ Which inserts fit this tool holder? The holder is specified for DN--1506 indexable inserts, which are the intended cutting elements for this Teknik Makina S32T DDWNR tool (SKU K464TM). What shank size and mounting standard does it use? The tool uses a Ø32 mm shank and the ISO-style designation S32T DDWNR, ensuring compatibility with standard toolposts and clamping fixtures designed for S32T holders. Is the cutting direction right- or left-handed? The holder is configured for right-hand cutting, suitable for conventional right-handed turning operations. What are the key dimensions to consider for set-up? Key dimensions are 300 mm overall length, 55 mm cutting height, Ø32 mm shank, and a 62.5° cutting angle; these determine reach, centreline alignment and rigidity for the machining task. Is the holder suitable for long runs and frequent insert changes? Yes — the ISO S32T DDWNR design and use of DN--1506 inserts make the holder appropriate for repeated insert changes and longer production runs, supporting steady productivity and straightforward maintenance. 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
150mm SIR S16M Indexable Insert Boring Bar Right-Hand For 16 IR Inserts, T15/M3.5x8.5 - Teknik Makina
Take advantage of a compact, robust solution that combines precision, stable clamping and simple maintenance for dependable internal machining. The SIR S16M design with a 16 mm shank and compatibility with IR16 indexable inserts reduces setup time and improves repeatability; order via Metav Werkzeuge or consult their specialists for application support. Boring bar SIR S16M by Teknik Makina — compact design, IR16 compatibility the Boring bar SIR for IR indexable inserts is a right-hand tool designed for internal turning with 16 IR inserts, offering a compact 150 mm length for confined setups SIR S16M for 16 IR indexable inserts 16 mm shank for secure clamping 150 mm overall length for compact set-ups Right-hand cutting for standard lathe operations Consistent accuracy through rigid shank and insert compatibility The bar is engineered to provide consistent accuracy in internal machining by combining a 16 mm shank with the SIR mounting geometry. Compatibility with IR16 indexable inserts means that insert seating and repeatability are optimised, which directly improves concentricity and reduces scrap rates. The construction emphasises stability under load so that cycle times remain predictable and tool life is extended. For production environments where repeatability matters, this configuration supports predictable tolerances and smoother process control. Fast, secure insert changes and low-maintenance operation Maintenance and tool changes are simplified by a practical fastening concept: a Torx T15 interface and an M3.5x8.5 fixing screw ensure secure retention while allowing quick replacement of inserts. The cutting height 32 mm provides the correct seat geometry for IR inserts, minimising the need for shimming or complicated adjustments. The compact 150 mm overall length reduces overhang, lowering vibration potential and improving surface finish. These features combine to reduce downtime and make routine servicing straightforward without requiring specialised equipment. Practical workshop benefits and typical applications Designed primarily for internal turning applications on conventional lathes and CNC turning centres, the bar is suitable where a right-hand cutting direction is standard. The tool supports operations such as boring, internal profiling and light face-turning using indexable carbide inserts. Its modest mass and reduced overhang support higher feeds than longer, more flexible assemblies, delivering improved material removal rates and consistent surface quality. For tailored tool selection or machining strategies, Metav’s technical advisers can provide guidance to match the bar’s geometry to the specific insert grade and substrate. For procurement or technical specification requests concerning the Teknik Makina SIR S16M (K337-6TM), contact Metav Werkzeuge for customised advice and ordering support Technical data Article number: K337-6TM Manufacturer: Teknik Makina Designation ISO: SIR S16M For indexable inserts: 16 IR ECLASS: 21180806 Core specifications Shank diameter: 16 mm Overall length: 150 mm Cutting height: 32 mm Diameter: 16 mm Weight: 0.221 kg Cutting direction: right Materials & features Torx key: T15 Torx screw: M3.5x8.5 Clamp holder designation: IR16 SIR mounting for IR inserts Compact design for reduced overhang FAQ Which insert size fits this boring bar? The bar is designed for IR16 indexable inserts; use inserts specified for IR16 seating to ensure correct fitment. What is the shank diameter and why does it matter? The shank diameter is 16 mm, providing a rigid connection to the toolholder and reducing deflection during internal turning. Is the cutting direction suitable for standard lathes? Yes — the tool has a right-hand cutting direction, compatible with standard right-hand internal turning operations. What fasteners are required for insert clamping? Insert retention uses a Torx T15 interface with an M3.5x8.5 fixing screw as supplied or specified for IR16 inserts. Can this bar be used in compact or confined setups? The 150 mm overall length and compact SIR design make it suitable for constrained workspaces where reduced overhang is required. 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
150mm Thread Milling Arbor For Internal Threads With Coolant, 12 IR Inserts - Teknik Makina
Combine integrated internal coolant and robust Torx clamping for consistent internal-thread production; compatible with 12 IR indexable inserts and a compact Ø16 mm shank for tight bores. Order the threading boring bar directly via Metav Werkzeuge or ask our consultants if needed. Threading boring bar K327-2TM — Internal-thread holder for 12 IR indexable inserts, Ø16 mm | Teknik Makina The threading boring bar K327-2TM is a specialised internal-thread holder engineered for reliable machining of internal threads with IR-style indexable inserts in confined bores and CNC turning centres. Internal coolant for improved chip evacuation Compatible with 12 IR indexable inserts Ø16 mm shank, overall length 150 mm Torx fastening M3.5x11 with T8 key Precise chip control for repeatable thread quality The holder integrates internal coolant, which directs the coolant and air through the bar to the cutting edge; this improves chip evacuation and reduces thermal load during continuous operation. By keeping the cutting zone clear, the system promotes consistent thread form and extends insert life. For workshops aiming to reduce rework and ensure repeatable results, the coolant-fed configuration is an effective measure to maintain cycle-time stability and surface integrity. Stable clamping and secure insert fixation for reduced vibration A rigid fastening system with a Torx M3.5x11 screw and matching T8 key secures the indexable insert reliably in the pocket, minimising micro-movement during cutting. The robust clamping reduces chatter and supports a stable cutting geometry, which directly benefits thread tolerance and surface finish. The compact overall length and engineered shank contribute to controlled overhang and improved dynamic performance on lathes and machining centres. Compatibility designed for quick changeover and consistent performance Optimised for 12 IR indexable inserts, the toolholder allows fast insert replacement and repeatable positioning, cutting downtime in tool-changing routines. The combination of a standard insert format and a clear clamping interface simplifies stock management and reduces the range of consumables required. For production environments where uptime and predictable tool behaviour matter, this approach delivers a measurable efficiency gain and easier process control. Compact dimensions that suit tight bores and industrial workflows With a Ø16 mm shank and an overall length of 150 mm, the bar is intended for applications where space is limited yet thread accuracy cannot be compromised. The geometry supports confined bores without sacrificing access to the cutting edge, making it suitable for small-to-medium internal-threading tasks in serial production. The design balances reach and stiffness, offering a practical compromise between tool access and machining stability. For dependable internal-thread production with integrated internal coolant and standard 12 IR compatibility, contact Metav Werkzeuge for ordering advice or technical consultation — Metav Werkzeuge is ready to assist from Emmerich; e-mail info@metav-werkzeuge.com or call +49 2822 7131930 Technical data SKU: K327-2TM Manufacturer: Teknik Makina Description: for Inside Thread for IR indexable inserts Dimensions & core data Diameter: 16 mm Overall length: 150 mm Torx screw: M3.5x11 Torx key: T8 Compatibility & features Suitable for 12 IR indexable inserts Internal coolant Torx fastening system FAQ Which inserts fit this toolholder? The threading boring bar K327-2TM is compatible with 12 IR indexable inserts, enabling straightforward use of standard IR-format threading cutters. Is coolant delivered through the holder? Yes, the holder features internal coolant to the cutting zone, improving chip evacuation and thermal management during threading. What are the shank and overall dimensions? The toolholder has a Ø16 mm shank and an overall length of 150 mm, designed for compact internal-thread applications. How is the insert secured? The insert is fixed with a Torx M3.5x11 fastening screw tightened using a T8 key for secure clamping and repeatable positioning. Which brand manufactures this tool? The tool is manufactured by Teknik Makina and sold under the K327-2TM designation for internal-threading with IR inserts. 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
150mm Thread Milling Rod for Internal Threads Solid Carbide Internal Coolant, Right-Hand Cutting - Teknik Makina
Take advantage of the combination of solid carbide construction, internal coolant, and precise fit for IR11 indexable inserts to achieve consistent internal threads and reduced setup time; order the component directly via Metav Werkzeuge or consult our experts for application-specific advice. KE72TM Threading Bar (for Inside Thread) — Solid carbide, internal coolant KE72TM Threading Bar is a compact, right-hand internal threading solution suited for machining confined bores and producing consistent internal threads in demanding workshops and light production environments Solid carbide body for long tool life Internal coolant for reliable chip control 12 mm diameter with 150 mm overall length Consistent internal threads with industrial reliability This tool is built from solid carbide to deliver high rigidity and wear resistance when forming internal threads, which translates into fewer interruptions for tool changes and greater process stability. The E10M designation indicates a standardised shank geometry for secure clamping, while the 10 mm shank diameter ensures compatibility with common holders. With a right-hand cutting geometry and 7.4 mm cutting height, the design focuses on repeatable profiles and predictable chip formation, helping maintain part tolerances across medium-series production. Faster cycles and better chip evacuation for clean bores Integrated internal coolant channels keep the cutting zone fed directly, improving lubrication and flushing chips away from the cutting edge. This reduces the risk of built-up edge and minimises rework caused by chip packing in blind holes. The relatively slim 12 mm diameter combined with a 150 mm overall length offers a balance between reach and stiffness, enabling efficient machining of internal threads while keeping cycle times competitive. The combination of coolant delivery and carbide geometry supports higher cutting parameters compared with conventional HSS tooling. Simple maintenance and secure indexable insert system Compatibility with IR11 indexable inserts simplifies insert changes and reduces downtime: replacement requires only the Torx T8 key and the supplied M2.5x5.5 Torx screw, which streamlines service procedures at the bench. The lightweight construction (approx. 0.085 kg) and the standardised E10M shank make handling and setup straightforward, while the tool’s robust materials help extend life between maintenance intervals. For operations seeking predictable tool behaviour and straightforward insert management, this threading bar offers a practical, low-hassle solution. For application-specific recommendations or procurement from our European distribution, contact Metav Werkzeuge in Emmerich — technical advice and parts sourcing are available by e‑mail at info@metav-werkzeuge.com or by phone at +49 2822 7131930 Technical data SKU: KE72TM Manufacturer: Teknik Cutting Tools Designation: Threading bar for inside thread (E10M) Facts Diameter: 12 mm Overall length: 150 mm Shank diameter: 10 mm Cutting height: 7.4 mm Weight: 0.085 kg Special features Material: Solid carbide Internal coolant: yes Cutting direction: right-hand ISO designation: E10M Compatible with IR11 indexable inserts Torx key: T8 Torx screw: M2.5x5.5 FAQ What materials can be machined with this threading bar? The KE72TM threading bar is made from solid carbide and is intended for standard machining tasks; suitability for specific workpiece materials should be confirmed with machining parameter tests or by consulting Metav Werkzeuge. How is coolant supplied to the cutting zone? Coolant is delivered through internal channels in the tool body, ensuring directed flushing at the cutting edge for improved chip evacuation and lubrication. Which insert system fits this tool? The bar is compatible with IR11 indexable inserts; insert changes are secured with the included M2.5x5.5 Torx screw and a T8 key. Is the shank compatible with common clamping systems? Yes, the tool uses an E10M shank designation for standard clamping; the shank diameter is 10 mm for holders designed to accept E10M tools. Can this tool be used for blind holes? The internal coolant and right-hand cutting direction support operations in blind holes, but final suitability depends on hole depth and thread requirements; please consult machining data or Metav Werkzeuge for guidance. 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
15mm SIR S16L Indexable Insert Drill Bar For 11 IR Inserts, Right-Hand 140mm Overall Length - Teknik Makina
Benefit from precise internal turning with compatibility for 11 IR indexable inserts, a 15 mm cutting diameter and a Torx‑clamped fastening for reliable fixation — order the SIR S16L boring bar directly via Metav Werkzeuge or consult our technical advisers if required. SIR S16L boring bar — SIR for IR indexable inserts (Teknik Makina) The SIR S16L is a right‑hand boring bar designed for internal turning with 11 IR indexable inserts, offering a compact 15 mm cutting diameter for precision machining in CNC lathe operations. Compatible with 11 IR indexable inserts Right-hand cutting for conventional turning 15 mm cutting diameter, 140 mm overall length Torx T8 fastener, M2.5x5.5 clamp screw Precision that increases throughput and reduces scrap The SIR concept combines a compact cutting geometry with a stable shank to deliver repeatable results in internal turning. Its compatibility with 11 IR indexable inserts allows for fast insert changes and consistent edge position, which reduces setup time and minimises scrap. The 15 mm cutting diameter and cutting height 32 mm provide a clear, measurable specification for process planning; operators can therefore predict material removal rates and cycle times with greater confidence. This technical clarity supports efficient production planning and higher first‑pass yields. Secure clamping and balanced dynamics for reliable machining Secure fixation is essential for accurate boring. The tool uses a Torx‑type drive and a small clamping screw to achieve repeatable clamp torque: Torx T8 with M2.5x5.5 screw specification ensures the insert seat is held firmly and reduces the risk of slippage during heavy cuts. At a mass of 0.207 kg, the bar contributes little to spindle imbalance while offering sufficient rigidity; the 16 mm shaft diameter helps transmit torque cleanly and keeps runout low. These characteristics combine to deliver stable cutting conditions and predictable tool life. Easy integration into workshop workflows With an overall length of 140 mm and an ISO designation of SIR S16L, the boring bar fits common toolholders and post‑holders used in turning centres. Indexable inserts make edge changes straightforward: only the small Torx screw needs to be accessed, shortening maintenance intervals and keeping machines on cycle. For teams new to indexable systems, an indexable insert is a replaceable cutting tip that allows the cutting edge to be renewed without withdrawing the entire tool, which lowers tooling costs and simplifies inventory management. Applications, benefits and choice guidance This right‑hand boring solution is suited to internal turning tasks that demand consistent geometry and quick insert replacement. The configuration is advantageous for finishing and semi‑finishing operations where dimensional tolerance and surface integrity are priorities. Selection of the matching 11 IR insert grade and geometry will determine performance on different materials; the bar itself provides the stable connection and precise positioning that the insert requires for optimal results. Contact Metav Werkzeuge for application advice and stock information regarding the Teknik Makina SIR S16L boring bar; technical advisers at Metav can confirm compatibility with existing toolholders and assist with order details Technical data Article number: K337-5TM Manufacturer: Teknik Makina ISO designation: SIR S16L Facts Cutting diameter: 15 mm Shaft diameter: 16 mm Overall length: 140 mm Cutting height: 32 mm Weight: 0.207 kg Compatible insert type: 11 IR Torx key: T8 Clamp screw: M2.5x5.5 Cutting direction: right Special features Compatible with IR11 indexable inserts Clamping designation IR11 SIR design for indexable insert boring Compact, workshop‑friendly dimensions Fast insert replacement via Torx clamping FAQ Which insert type fits this boring bar? The bar is designed for 11 IR indexable inserts; matching the insert geometry ensures correct positioning in the SIR seat. Is the tool suitable for finishing cuts? Yes, the rigid SIR S16L configuration and its secure clamping make it appropriate for finishing and semi‑finishing internal turning tasks. What is the required Torx key size for insert changes? Insert changes use a T8 Torx key with an M2.5x5.5 clamp screw to secure the insert. Will the bar fit standard toolholders? The ISO designation SIR S16L and the 16 mm shaft diameter are compatible with common toolposts and boring holders that accept that specification. How does the SIR design reduce machining downtime? The indexable insert system allows fast tip replacement without removing the whole tool, and the Torx clamping system ensures repeatable torque for consistent set‑ups. 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
15mm Thread Milling Rod For Internal Threads With Through Coolant, Solid Carbide 170mm - Teknik Makina
Take advantage of the combination of high rigidity, integrated coolant supply and precise insert compatibility for reliable internal threading processes; order the tool directly via Metav Werkzeuge or consult the technical team for application advice. Thread milling bar for internal threads — solid carbide, internal coolant (Teknik Makina) Thread milling bar for internal-threading operations, designed for precise, indexable-insert machining in demanding workshop and production environments Solid carbide construction for rigidity and longevity Internal coolant feed for stable chip control Compatible with IR11 indexable inserts Ø15 mm diameter, 170 mm overall length Consistent thread quality through rigid solid-carbide design The solid construction of this tool delivers stable cutting conditions and reduces vibration during internal-thread machining. Built from solid carbide, the bar keeps the cutting geometry constant over longer cycles, which lowers the risk of thread form deviation and extends tool life. For shops that prioritise repeatable accuracy, the rigid shaft and defined E12P ISO designation ensure predictable behaviour on CNC lathes and machining centres. Better process control thanks to internal coolant and insert system Integrated internal coolant channels contribute to improved chip evacuation and temperature control at the cutting edge, reducing heat-related wear and maintaining dimensional stability. The bar is configured for IR11 indexable inserts, allowing quick replacement of cutting edges and consistent thread profiles without regrinding. Using coolant directly at the insert seat also helps preserve coating performance and supports longer insert life under continuous production. Fast maintenance and clear compatibility for production planners Maintenance routines are simplified by the indexable-insert concept and standardised fixing hardware. The tool accepts inserts held by a Torx fastener (Torx key T8, fastener M2.5x5.5), enabling quick changeovers with commonly available tools. The 12 mm shank and Ø15 mm main body match many modular holders, and the ISO designation E12P clarifies fitting requirements for planning spare parts and tool assembly in the store-room. Designed to support efficient workshop workflows With an overall length of 170 mm and a compact mass (approx. 0.15 kg), the bar is easy to handle during set-up yet robust in operation. The right-hand cutting direction and dedicated clamp-holder designation (IR11) allow seamless integration into established processes. For precision-focused workshops and production lines seeking reduced set-up time and reliable thread form, this tool offers a balance of durability, serviceability and process stability. Contact Metav Werkzeuge for tailored application support on Teknik Makina tools — phone +49 2822 7131930 or email info@metav-werkzeuge.com to discuss machine compatibility and optimal insert selection Technical data Article number: KE73TM Manufacturer: Teknik Makina Facts Diameter: 15 mm Overall length: 170 mm Shank diameter: 12 mm Cutting height: 8.4 mm Weight: 0.15 kg Special features Solid carbide construction Internal coolant feed For IR11 indexable inserts Clamp-holder designation: IR11 ISO designation: E12P Right-hand cutting direction Torx key: T8 Torx screw: M2.5x5.5 FAQ What kind of applications is this bar intended for? The thread milling bar KE73TM by Teknik Makina is intended for internal-thread machining where indexable inserts and internal coolant support repeatable thread quality. Does the tool feature internal coolant? Yes — the KE73TM includes internal coolant supply to the insert zone, improving chip evacuation and thermal stability during threading. Which insert type is compatible with this bar? Compatibility is specified for IR11 indexable inserts; the clamp-holder designation is IR11 and the assembly uses a Torx fastener (T8 / M2.5x5.5). What are the main dimensions to check for holder compatibility? Key dimensions are Ø15 mm diameter and 170 mm overall length, with a 12 mm shank for mounting; the ISO designation E12P helps confirm holder fit. Who manufactures this tool and what is the SKU? The tool is supplied by Teknik Makina; the article number (SKU) is KE73TM and it is distributed via Metav Werkzeuge. 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
16mm A10J SDUCR 93° Boring Bar For DC-- 11T3 Indexable Inserts, Internal Coolant - Teknik Makina
Take advantage of a compact, purpose-built solution that combines stable geometry and effective coolant delivery for consistent internal machining results. Order the SDUC boring bar directly through Metav Werkzeuge or consult our specialists for application-specific recommendations. SDUC boring bar A10J SDUCR — 93° cutting angle with internal coolant (Teknik Cutting Tools) The SDUC boring bar A10J SDUCR is a right-hand tool designed for internal turning and boring with DC-- indexable inserts, offering a compact profile for precise bore finishing. 93° cutting angle for secure insert seating Internal coolant for improved chip control Compatible with DC-- indexable inserts Shank Ø12 mm for increased rigidity Consistent bore geometry from a 93° cutting angle A 93° cutting angle provides a reliable cutting geometry that stabilises the insert during engagement, reducing chatter and promoting repeatable bore diameters. The guided cutting edge and modest overhang of the tool support improved concentricity, so the machining result is more predictable. This geometry is particularly beneficial where maintaining a constant bore tolerance is critical and where insert seating accuracy directly influences the finished component. Internal coolant for better chip evacuation and tool life Equipped with internal coolant, the tool directs coolant to the cut zone to assist chip evacuation and reduce thermal loading at the cutting edge. By flushing chips away from the insert pocket and cooling the cutting edge, the feature helps maintain cutting performance over longer cycles. For workshop environments where throughput and tool life matter equally, this cooling option contributes to fewer interruptions for cleaning and reduces the risk of built-up edge. Compact dimensions that enhance rigidity and handling With a shank Ø12 mm, a working Ø16 mm diameter and an overall length 125 mm, the tool combines compact design with the mechanical stiffness needed for stable boring. The cutting height 25 mm and modest mass (weight 0.12 kg) keep the assembly light while ensuring the holder provides sufficient clamping stability. Reduced deflection improves dimensional accuracy and minimises the need for corrective passes, supporting efficient cycle times in batch production. Compatibility and straightforward integration into the workshop Designed for indexable inserts of the DC-- family, the bar simplifies insert changes and allows users to choose grades appropriate for the workpiece and cutting conditions. The right-hand cutting direction and standard ISO-style designation enable straightforward integration with common toolholders and machining setups. For operations that require reliable, repeatable internal machining without complex tool preparation, this bar presents a practical option. Contact Metav Werkzeuge today to discuss the Teknik Cutting Tools SDUC boring bar and specify the correct variant for the application; Metav Werkzeuge can advise on insert selection and delivery — eMail: info@metav-werkzeuge.com, Phone: +49 2822 7131930 Technical data Article number: KA120TM Manufacturer: Teknik Makina Designation: SDUC for DC-- Indexable Inserts ISO designation: A10J SDUCR Dimensions & weight Diameter: 16 mm Shank diameter: 12 mm Cutting height: 25 mm Overall length: 125 mm Weight: 0.12 kg Cutting angle: 93° Features & compatibility Internal coolant: Yes Compatible inserts: DC-- (indexable inserts) Cutting direction: Right-hand Clamping holder designation: 07 SKU: KA120TM FAQ Which inserts fit the SDUC boring bar? The SDUC boring bar is specified for DC-- indexable inserts; consult insert dimensions for exact match and grade selection when using the SDUC boring bar A10J SDUCR from Teknik Cutting Tools (SKU KA120TM). How does the internal coolant improve performance? Internal coolant on this boring bar directs fluid to the cutting edge to assist chip evacuation and reduce cutting temperatures, extending insert life and stabilising the cutting process. What does the 93° cutting angle mean for machining results? A 93° cutting angle offers secure insert seating and improved stability at the tool tip, which helps achieve consistent bore diameters and reduces the risk of vibration during internal turning. Is the tool suitable for long overhangs? The design of the SDUC boring bar, with a shank Ø12 mm and overall length 125 mm, is optimised for short to moderate overhangs; for extended reach applications, consider a larger-diameter holder to maintain rigidity. What is the cutting direction of this boring bar? The tool is configured for right-hand cutting, matching conventional lathe orientation and ensuring predictable chip flow for standard internal machining operations. Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; eMail: info@metav-werkzeuge.com
16mm A12K SCLCL Drill Bar SCLC For CC-- Indexable Inserts, Internal Coolant - Teknik Makina
Take advantage of the combination of internal coolant, reliable left-hand orientation and precise compatibility with CC-- 0602 indexable inserts for consistent turning results. Order the component directly via Metav Werkzeuge or consult our advisors for integration into existing tool setups. Teknik Makina KA236TM Boring Bar (A12K SCLCL) — left-hand holder with internal coolant KA236TM is a left-hand boring bar designed for external turning with CC-- 0602 indexable inserts, offering internal coolant delivery for stable cutting performance in production environments. Left-hand cutting direction Internal coolant delivery Compatible with CC-- 0602 inserts ISO A12K SCLCL holder Consistent geometry for predictable turning results The holder is engineered to deliver a repeatable cutting geometry, which reduces setup time and variation between parts. With the A12K SCLCL ISO designation and a defined 95° cutting angle, the configuration supports stable engagement of CC-- 0602 indexable inserts, meaning fewer adjustments at the machine and a steadier surface finish. This predictability benefits batch production where dimensional consistency across runs determines downstream assembly quality. Improved cooling for longer insert life and process reliability Integrated internal coolant channels focus cutting fluid directly at the cutting edge, aiding heat dissipation and chip control. The targeted coolant flow reduces thermal loading on the insert and workpiece, which can extend tool life and lower the frequency of insert changes. For operations that demand high productivity, this feature delivers a measurable increase in uptime and contributes to a more economical machining cycle. Compact design with robust clamping and dimensional clarity The holder’s compact dimensions — 16 mm diameter, 12 mm shaft, and 125 mm overall length — provide a balance between rigidity and access in confined setups. The 25 mm cutting height and lightweight construction (approx. 0.113 kg) make the component suitable for tool turrets and small lathes where space is limited but stiffness remains critical. The clamping geometry is designed to secure CC-- series inserts reliably, reducing the risk of movement under load and improving repeatability. Practical deployment and integration into workshop workflows Thanks to its straightforward interface for CC-- 0602 inserts and clear ISO designation, the boring bar is easy to specify for both retrofit and new-tooling scenarios. The left-hand orientation is particularly suited to operations requiring clockwise feed relative to the holder, while the neutral external profile allows straightforward inspection and replacement during scheduled maintenance. Where cutting strategies are being optimised, the holder’s features contribute to reduced cycle times and more consistent part quality. For technical ordering and application support for Teknik Makina tooling, contact Metav Werkzeuge — our consultants will advise on compatibility and delivery: info@metav-werkzeuge.com • +49 2822 7131930 Technical data Article number: KA236TM Manufacturer: Teknik Makina ISO designation: A12K SCLCL Type: SCLC for CC-- indexable inserts Numbers / core technical data Diameter: 16 mm Shaft diameter: 12 mm Overall length: 125 mm Cutting height: 25 mm Weight: 0.113 kg Cutting angle: 95° Design & special features Cutting direction: left-hand Internal coolant: yes Compatible inserts: CC-- 0602 Suitable for indexable inserts FAQ Which inserts fit this boring bar? The boring bar is compatible with CC-- 0602 indexable inserts and is intended for standard CC-- insert geometries. Does the KA236TM provide internal coolant? Yes, the KA236TM boring bar features internal coolant channels to direct fluid to the cutting edge. What is the intended cutting direction? This holder is manufactured for left-hand cutting applications. What are the key dimensions to check for turret fitment? Key dimensions: 16 mm diameter, 12 mm shaft diameter and 125 mm overall length. What is the ISO designation and how does it help specifying the tool? The ISO designation A12K SCLCL clarifies the holder type and geometry for correct matching with toolholders and 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
16mm A12K SCLCR Boring Bar SCLC for CC-- Indexable Inserts Internal Coolant, 125mm Overall Length - Teknik Makina
Benefit from precise right‑hand turning with integrated coolant, compact rigidity and straightforward insert compatibility; this combination reduces setup time and supports stable machining cycles. Order the tool directly via Metav Werkzeuge or request consultant assistance for fitment and coolant routing. A12K SCLCR turning bar (SCLC for CC-- indexable inserts) — internal coolant, 12 mm shank The A12K SCLCR turning bar is a right‑hand external toolholder intended for CC-- 09T3 indexable inserts, designed to provide compact rigidity for workshop and small‑series turning operations. Right‑hand cutting with 95° cutting angle Internal coolant for stable chip evacuation Compatible with CC-- 09T3 indexable inserts 12 mm shank, 125 mm overall length Accurate insert seating and secure geometry for repeatable cuts The ISO‑designated A12K SCLCR toolholder is engineered to ensure correct insert positioning through its 95° cutting angle and 25 mm cutting height, which together support consistent cutting geometry over repeated tool changes. The compact 12 mm shank and 125 mm overall length create a short overhang that helps to maintain rigidity at the toolpost; this reduces vibration and contributes to improved surface finish during external turning. The tool’s construction is focused on delivering measurable, repeatable performance rather than vague promises. Cooler cutting, clearer chips and reduced thermal wear Integrated internal coolant channels direct fluid to the cutting edge, improving chip control and helping to evacuate heat from the cutting zone. Better coolant supply slows thermal degradation of the insert, which in turn extends service intervals and lowers tooling consumption over time. With a nominal mass of 0.113 kg, the bar adds minimal dynamic load to the turret while preserving the stiffness required for precise turning, making it suitable for frequent indexable‑insert swaps and short‑setup production tasks. Simplified procurement and dependable supply chain for workshops For buyers seeking accessible precision, the toolholder matches a pragmatic purchasing approach: standardised ISO designation, straightforward insert compatibility and clear mechanical data ease integration into existing tool inventories. Metav’s European quality filter in Emmerich underpins reliable availability and informed procurement. Technical specifications and practical mounting details are provided so that fitting and coolant integration can be planned with confidence rather than guesswork. Contact Metav Werkzeuge for tailored compatibility advice and to secure the A12K SCLCR turning bar with internal coolant for reliable turning performance Technical data Article number: KA106TM Manufacturer: Teknik Makina ISO designation: A12K SCLCR Product type: SCLC for CC-- indexable inserts Specifications Shank diameter: 12 mm Cutting height: 25 mm Overall length: 125 mm Diameter: 16 mm Weight: 0.113 kg Cutting angle: 95° Cutting direction: right Special features Compatible with CC-- 09T3 indexable inserts Internal coolant Right‑hand external toolholder SCLC design for insert clamping FAQ Which insert type fits this toolholder? The toolholder accepts CC-- 09T3 indexable inserts; the A12K SCLCR turning bar (Teknik Makina, SKU KA106TM) is configured to locate and clamp that insert form securely. Is the coolant fed through the tool shank? Yes, the bar features internal coolant channels that deliver cutting fluid directly to the cutting edge to assist chip evacuation and reduce thermal load. What is the shank size and overall length? The turning bar has a 12 mm shank and a 125 mm overall length, dimensions that support a short overhang for improved rigidity. Can this toolholder be used for heavy interrupted cuts? The compact geometry and 95° cutting angle provide stable seating for inserts; however, suitability for heavy interrupted cuts depends on machine rigidity and chosen insert grade—verify application parameters before use. 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
16mm A12K SDQCL Left-Hand Drilling Bar With Internal Coolant, 125mm Overall - Teknik Makina
The combination of robust left‑hand cutting geometry, internal coolant and compatibility with DC-- 0702 indexable inserts delivers reliable chip control and extended insert life; secure supply and expert advice are available via Metav Werkzeuge for seamless integration into production. A12K SDQCL (KA272TM) Boring Bar – Left‑hand, internal‑coolant tool by Teknik Makina The A12K SDQCL boring bar is a left‑hand turning tool designed for use with DC-- 0702 indexable inserts, supplying coolant through the bar for optimised chip evacuation in CNC turning and finishing operations Left‑hand cutting orientation Internal coolant feed for chip control Compatible with DC-- 0702 indexable inserts 12 mm shank, 125 mm overall length Improved throughput for left‑hand turning operations The left‑hand configuration and precise 107.5° cutting angle make this boring bar particularly effective where reverse or mirrored turning paths are required. By combining this geometry with a solid 12 mm shank, the tool maintains cutting stability during interrupted cuts and finishing passes. The result is reduced vibration and a consistent surface finish, which supports higher machine feed rates and fewer reworks. These technical choices translate directly into measurable efficiency gains on production runs that need reliable left‑hand tool performance. Coolant‑fed design for longer insert life and cleaner chips With internal coolant supply, the boring bar channels cutting fluid directly to the cutting zone. This design improves cooling efficiency at the cutting edge and assists chip evacuation when using the DC-- 0702 indexable inserts. The consequence is lower cutting temperatures and diminished flank wear, extending the service intervals for inserts and reducing tooling costs per part. For shops that prioritise cycle stability and predictable consumable usage, the coolant‑fed approach supports continuous, trouble‑free operation on both roughing and finishing cycles. Compact form and secure clamping for repeatable accuracy A short overall length of 125 mm combined with a modest weight of 0.11 kg keeps the overhang minimal, improving rigidity at the toolholder interface. The shank diameter of 12 mm is compatible with clamping blocks designated as 07, allowing secure fixation in standard toolholders and reducing micro‑movement under load. For precision turning tasks where concentricity and repeatability are essential, this configuration helps achieve tighter tolerances and consistent part geometry across batches. Application guidance and compatibility This boring bar is specified for indexable inserts of the DC-- 0702 format and is optimised for left‑hand cutting directions. The tool’s 16 mm diameter profile and 25 mm cutting height suit a range of light to medium turning operations typical in engineering, maintenance and small‑batch production. Its balance of compact dimensions and coolant capability makes it a practical choice for workshops seeking an adaptable, low‑mass tool that still delivers the thermal control necessary for longer insert life. Contact Metav Werkzeuge for tailored technical advice and to arrange supply of the Teknik Makina A12K SDQCL boring bar (KA272TM) with internal coolant and DC-- 0702 insert compatibility Technical data Article number: KA272TM Manufacturer: Teknik Cutting Tools / Teknik Makina ISO designation: A12K SDQCL Key dimensions Shank diameter: 12 mm Diameter: 16 mm Cutting height: 25 mm Overall length: 125 mm Cutting angle: 107.5° Weight: 0.11 kg Special features Internal coolant feed Left‑hand cutting orientation For DC-- 0702 indexable inserts Clamping designation: 07 FAQ What insert type is required for this boring bar? The boring bar is designed for DC-- 0702 indexable inserts; use inserts matching that format for correct seating and performance with the A12K SDQCL tool. Can the tool be used for finishing and roughing cycles? Yes. The combination of internal coolant and the bar’s geometry makes the A12K SDQCL suitable for both finishing and light to medium roughing where DC-- 0702 inserts are appropriate. Does the bar require a special toolholder? Standard holders compatible with a 12 mm shank and clamping designation 07 are suitable; secure clamping is recommended to maintain repeatable accuracy. Is this a left‑hand or right‑hand tool? This model is configured for left‑hand cutting, intended for operations where reverse turning direction is required. How does internal coolant benefit machining with this bar? Internal coolant directs fluid to the cutting edge, improving chip evacuation and reducing cutting temperatures, which extends insert life and supports consistent surface quality. 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
16mm A12K SDQCR Boring Bar Right-Hand With Internal Coolant, 125mm Length - Teknik Makina
Benefit from a compact, rigid toolholder that combines internal coolant supply and precise indexable-insert compatibility to raise machining stability and shorten tool-change time. Order the A12K SDQCR directly via Metav Werkzeuge or consult the technical advisers for application support. A12K SDQCR – SDQC right‑hand indexable‑insert holder with internal coolant (Teknik Makina) The A12K SDQCR is a right‑hand indexable‑insert holder designed for external turning and light boring applications, providing through‑coolant capability and compact 12 mm shank dimensions for space‑restricted toolposts. Internal coolant channel for reliable chip evacuation Suitable for DC-- 0702 indexable inserts 12 mm shank for compact toolholders Right‑hand orientation with 107.5° cutting angle Improved process stability through internal coolant and rigid shank The holder’s internal coolant route delivers cutting fluid directly to the cutting edge, aiding chip control and reducing thermal load at the insert. Combined with a 12 mm shank and a short 125 mm overall length, the component reduces overhang and vibration, which in turn supports consistent surface finish and longer insert life. For workshops that run series production on small lathes or multi‑turning centres, this arrangement lowers scrap rates and enhances machine uptime by stabilising the cutting process. Broad compatibility with DC-- series inserts for faster tool changes Designed specifically for the DC-- 0702 insert family, the toolholder accepts standard indexable plates and uses a proven clamping geometry to secure the insert reliably. The 107.5° cutting angle and right‑hand orientation suit conventional external turning feeds; the indexable system allows quick rotation of the insert to a fresh edge without reclamping the holder, improving labour efficiency and reducing spindle idle time. This compatibility simplifies inventory: one holder supports a commonly stocked insert format, easing workshop logistics. Practical benefits for workshop organisation and choice Weighing just 0.11 kg and featuring a nominal 16 mm diameter at the cutting zone, the holder is easy to store and handle while remaining compatible with compact toolposts. The ISO designation A12K SDQCR indicates the shank geometry and clamping style, which assists buyers in matching holders to existing toolblocks. Where process parameters are critical, Metav’s application guidance can help select the correct insert grade and cutting data for different materials, ensuring the holder is deployed to best effect. Contact Metav Werkzeuge to discuss application suitability for the A12K SDQCR (KA142TM), to request detailed drawings or to obtain cutting‑data recommendations — eMail info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: KA142TM Manufacturer: Teknik Makina ISO designation: A12K SDQCR For indexable inserts: DC-- 0702 Facts Shank diameter: 12 mm Cutting height: 25 mm Diameter: 16 mm Overall length: 125 mm Weight: 0.11 kg Cutting angle: 107.5° Special features Internal coolant: yes Cutting direction: right‑hand Clamping holder designation: 07 Suitable for indexable insert system DC-- 0702 FAQ Is this holder compatible with DC-- 0702 inserts? Yes. The A12K SDQCR toolholder is manufactured for use with DC-- 0702 indexable inserts and secures the plates with standard clamping geometry. Does the holder provide through‑coolant delivery? Yes. Internal coolant channels are integrated, supplying fluid directly to the cutting edge to aid chip control and cooling. What shank and overall dimensions should be expected? The holder has a 12 mm shank, a 16 mm cutting‑zone diameter and a 125 mm overall length (KA142TM), suitable for compact toolposts. Is the toolholder suitable for left‑hand turning? No. The A12K SDQCR is a right‑hand orientation holder; left‑hand operations require a left‑hand counterpart. Which manufacturer produces this item and who is the responsible distributor? Teknik Cutting Tools is the manufacturer of this holder; sales and distribution are managed via Metav Werkzeuge for the European market. 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
16mm Boring Bar For CC-- 0602 Indexable Inserts 180mm, Left-Hand 95° - Teknik Makina
For reliable internal machining, the combination of a 16 mm diameter, the S12Q shank and precise left‑hand cutting at a 95° cutting angle ensures stable entry and consistent bore quality; order directly via Metav Werkzeuge or consult our specialists for application guidance. Boring bar S12Q — 16 mm, left‑hand cutting — Teknik Makina The Boring bar S12Q is a compact tool holder for CC-- 0602 indexable inserts, built for precise internal machining and controlled chip flow in confined bores S12Q shank for secure tool holding 16 mm diameter for narrow bores 95° cutting angle for precise entry Compatible with CC-- 0602 indexable inserts Stable clamping for consistent bore quality The S12Q designation denotes a standardised shank geometry that provides secure clamping and repeatable concentricity, which translates into stable bore finishes and reduced vibration. With a 16 mm body and a shaft 12 mm profile, the construction minimises deflection during internal passes; the result is consistent diameter control even on extended reaches. This mechanical stability supports higher process reliability and fewer rework cycles in precision drilling and light boring tasks. Designed for productive internal machining Optimised for indexable tooling, the bar accepts CC-- 0602 inserts and delivers a controlled cutting action thanks to the 95° cutting angle and left‑hand cutting orientation. The combination of insert geometry and toolholder alignment ensures predictable chip formation and efficient material removal in serial production. A nominal overall length of 180 mm provides a practical balance between reach and rigidity for typical workshop bores, improving cycle times without compromising surface quality. Fast tool changes and low maintenance Tool changes are simplified by the accessible Torx fixing system. The insert is retained with a T8 Torx key and an M2.5x5.5 screw, enabling quick replacement and repeatable clamp force. At a net weight of 0.145 kg the assembly is lightweight for hand‑ling and rapid tool magazine cycles, while the 25 mm cutting height secures the insert pocket to resist edge movement under load. These service features reduce downtime and keep production lines moving. Practical applications and workshop integration This tool is particularly suited to confined‑space machining where narrow diameter boring and controlled chip evacuation are required, for example in hydraulic components, small housings and precision fixtures. The robust feature set supports use in both single‑piece flow and short to medium production runs. Where specification checks are necessary, the clear ISO designation (S12Q) and SKU (K235TM) enable unambiguous ordering and inventory control for procurement and toolroom management. For reliable left‑hand boring with CC-- 0602 inserts, contact Metav Werkzeuge for the Teknik Makina S12Q boring bar (SKU K235TM) available from Emmerich—email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: K235TM Manufacturer: Teknik Makina Product type: Boring bar Label: 16mm Bohrstange CC-- 0602 L180mm Eclass: 21180806 Core specifications Diameter: 16 mm Overall length: 180 mm Weight: 0.145 kg Shaft diameter: 12 mm Cutting height: 25 mm Clamp/head width: 9 mm Special features ISO designation: S12Q Compatible inserts: CC-- 0602 Cutting direction: left‑hand Cutting angle: 95° Torx key: T8 Torx screw: M2.5x5.5 SKU: K235TM FAQ Which inserts fit this tool? The K235TM boring bar is designed for CC-- 0602 indexable inserts and is optimised for their geometry and chipbreaker types. Is the cutting direction left‑hand or right‑hand? This bar features left‑hand cutting; the orientation is specified as left in the product data. What are the key dimensions to check for toolholder compatibility? Check the 16 mm body diameter and shaft 12 mm to ensure the toolholder accepts the S12Q shank and provides adequate clamping. How is the insert secured and what tool is required? Inserts are fastened with an M2.5x5.5 screw using a T8 Torx key, enabling rapid and repeatable insert changes. What is the SKU for ordering and stock identification? The product is listed under SKU K235TM for inventory and procurement purposes. 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
16mm Boring Bar For SCMT 09T3 Indexable Inserts 170mm Overall Length, Right-Hand - Teknik Makina
Take advantage of a compact, purpose-built boring solution that pairs precision compatibility with robust clamping for uninterrupted production. With a 16 mm shank and a 170 mm overall length, the tool reduces set-up complexity and ensures predictable insert performance — order or request advice directly via Metav Werkzeuge for tailored recommendations. S16P boring bar for SCMT 09T3 indexable inserts – 16 mm, L170 by Teknik Makina The S16P boring bar is a right-hand, ISO-design tool holder engineered for SCMT 09T3 indexable inserts, suitable for standard turning and finishing operations in workshop and light industrial CNC environments 16 mm shank diameter 170 mm overall length Compatible with SCMT 09T3 inserts Right-hand cutting, 3° cutting angle Consistent insert performance through matched geometry The S16P design focuses on repeatable cutting conditions by matching the geometry of SCMT 09T3 inserts to a compact 16 mm shank. This combination reduces vibration and improves surface finish compared with mismatched holders, delivering a measurable improvement in process stability. For operations where tool change frequency and reproducibility matter, the smaller shank and standardised mounting reduce set-up time and simplify inventory management while maintaining the benefits of indexable-carbide cutting solutions. Secure clamping and quick insert changes to limit downtime Fast, reliable clamping is achieved with a Torx-driven screw system that ensures stable insert retention during heavy engagement. The Torx T15 interface and M3.5x8.5 screw specification provide a defined torque path for repeatable tightening, lowering the risk of insert movement and breakage. A 13 mm cutter-head width and a 20 mm cutting height support common SCMT insert profiles, allowing straightforward replacement without special adapters — a design choice that translates into fewer interruptions on the machine shop floor. Compact length and controlled cutting angle for efficient turning With a total length of 170 mm and a balanced mass of 0.28 kg, this boring bar is optimised for confined setups and multi-tasking machining centres. The right-hand cutting direction and a modest 3° cutting angle produce predictable chip flow and reduced radial forces, which helps to protect spindle bearings and extend insert life. Supplied by Teknik Makina, the holder is suitable for serial production where repeatability and ease of maintenance are priorities, enabling operators to concentrate on cycle time and part quality rather than frequent tool adjustments. Choose the Teknik Makina S16P boring bar for reliable indexable-insert turning and contact Metav Werkzeuge for expert ordering support and prompt delivery from Emmerich. Technical data SKU: K200TM Model designation: S16P Type: Boring bar Brand: Teknik Makina Label: 16mm Bohrstange SCMT 09T3 L170mm Facts Shank diameter: 16 mm Overall length: 170 mm Cutting height: 20 mm Cutter-head width: 13 mm Weight: 0.28 kg Cutting angle: 3° Cutting direction: right Special features Compatible inserts: SCMT 09T3 Torx key: T15 Torx screw: M3.5x8.5 ISO designation: S16P FAQ Which insert type fits this tool holder? The S16P boring bar accepts SCMT 09T3 indexable inserts; the holder geometry is aligned to standard SCMT seating. What is the shank diameter and overall length? Shank diameter is 16 mm and the overall length is 170 mm, ideal for compact assemblies. How is the insert secured in the cutter head? Insert clamping uses a Torx T15 screw with specification M3.5x8.5 to provide consistent torque and secure retention. Is this holder suitable for finishing passes? The modest 3° cutting angle and stable head width make it well suited to finishing and semi-finishing tasks with SCMT inserts. What is the product SKU for ordering and spare parts reference? The product is listed as SKU K200TM for order and inventory purposes. 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
16mm Drill Bar SDUC For DC-- Indexable Inserts 25mm Cutting Height, Right-Hand 93° - Teknik Makina
Take advantage of the combination of compact design, precise insert compatibility and robust turning performance for efficient workshop machining; order the holder directly via Metav Werkzeuge or consult our specialists for application support. S12Q SDUCR boring bar — Right-hand indexable insert holder for DC-- 0702 inserts by Teknik Cutting Tools, 12 mm shank The S12Q SDUCR is a compact turning bar designed for stable, right-hand operations with SDUC-style indexable inserts in light to medium-duty turning and boring tasks S12Q SDUCR for DC-- 0702 inserts 12 mm shank for compact setups 180 mm overall length for extended reach Right-hand cutting with 93° cutting angle Consistent chip control and reliable cutting performance The holder delivers consistent results by pairing a 93° cutting angle with a secure insert seat, which improves chip formation and reduces push-off during turning. With a 12 mm shank and 180 mm overall length, the component is designed to balance reach and rigidity, helping to maintain surface finish and dimensional accuracy in repetitive operations. The tool is compatible with DC-- 0702 indexable inserts, allowing quick insert changes and predictable cutting behaviour. These properties translate into shorter setup times and fewer interruptions on the shop floor, supporting a more efficient production flow. Compact design that reduces vibration and simplifies mounting Engineered as a slim-profile holder, this bar minimises overhang while preserving stability. The 16 mm outer diameter and 25 mm cutting height combine to keep the cutting geometry close to the machine spindle, reducing vibration and tool deflection. A mass of 0.17 kg ensures low inertia for faster spindle response during acceleration and deceleration, which is advantageous on CNC lathes and modular turret systems. The ISO designation S12Q SDUCR denotes the standardised interface, making the component straightforward to integrate into existing tool setups without extensive adaptation. Clear compatibility and maintenance benefits Designed for SDUC insert types, the holder accepts DC-- 0702 inserts, which are widely available and easy to replace, lowering tooling inventory complexity. The right-hand cutting orientation is optimised for conventional lathe operations, while the robust seat and clamping area ensure repeatable positioning of the insert. Routine maintenance is simplified by the standardised geometry; replaced inserts restore original cutting conditions quickly, helping to keep cycle times steady and reducing scrap rates. This focus on compatibility and serviceability supports predictable lifecycle costs for production tooling. Application guidance and selection advice For turning and light boring where reach and stiffness must be balanced, this indexable insert holder is a pragmatic choice. The combination of a 12 mm shank, 93° cutting angle and compatibility with common indexable inserts makes it suitable for general workshop use and small-batch production. When selecting inserts, match grade and geometry to the work material and cutting parameters to optimise tool life and surface quality. For further specification checks or to confirm suitability for a particular machine, Metav Werkzeuge provides technical advice and can assist with matching inserts and machining parameters. Discuss application requirements with Metav Werkzeuge — contact our specialists for tailored recommendations or to secure the S12Q SDUCR via Metav Werkzeuge; phone +49 2822 7131930 or eMail info@metav-werkzeuge.com Technical data Article number: K123TM ISO designation: S12Q SDUCR Product type: SDUC for DC-- indexable inserts Core data Shank diameter: 12 mm Cutting height: 25 mm Cutting angle: 93° Overall length: 180 mm Diameter: 16 mm Weight: 0.17 kg Special features Right-hand cutting Compatible with DC-- 0702 indexable inserts Designed for SDUC-style inserts Compact, rigid holder for turning operations FAQ What inserts are compatible with this holder? The holder accepts DC-- 0702 indexable inserts and is intended for SDUC-style insertion; matching the insert grade and geometry to the work material is recommended. Is the bar suitable for right-hand turning only? Yes, the design specifies right-hand cutting; the geometry and cutting angle are optimised for conventional right-hand lathe operations. What are the key dimensions to consider when fitting this holder? Important dimensions include the 12 mm shank, 180 mm overall length, 25 mm cutting height and 16 mm diameter; these determine rigidity and machine compatibility. 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
16mm Drill Rod S12Q 180mm Overall Length, 12mm Shank, Right-Hand 95° Cutting Angle - Teknik Makina
Take advantage of the combination of compact dimensions, stable clamping and ISO compatibility for reliable turning operations; the 16 mm diameter and 180 mm reach suit medium-reach machining where access and rigidity are required. Order the boring bar directly via Metav Werkzeuge or ask our consultants if needed. Boring bar S12Q — 16 mm, 180 mm overall length (Teknik Makina) A boring bar S12Q designed for medium-reach turning and secure clamping in workshop machining applications. 16 mm diameter for precise bore work 180 mm overall length for extended reach 12 mm shank for standard toolholders ISO S12Q designation for reliable fit Stable reach and secure clamping for accurate machining The compact design combines a 16 mm cutting diameter with an overall length of 180 mm, delivering a balance between accessibility and rigidity. The reduced lateral vibration achieved by the shorter profile improves bore roundness and surface finish, while the 12 mm shank ensures compatibility with common collet and toolholder systems. Built to an ISO S12Q specification, this component integrates smoothly into established tool sets, reducing setup time and helping maintain consistent concentricity in serial production. Efficient chip control and cutting geometry for turning tasks A 95° cutting geometry and right-hand cutting orientation optimise chip flow and cutting forces for typical turning operations. The combination of a 25 mm cutting height and a 9 mm clamp width provides secure insert seating, which reduces chatter and promotes reproducible cutting conditions. These design choices translate into measurable productivity gains: more stable cuts, fewer reworks and improved surface quality on internal and external features where a compact boring tool is needed. Workshop-ready fittings and handling details Practical workshop details make this tool straightforward to mount and service. The assembly uses a Torx T15 interface with a M3.5x8.5 Torx screw for reliable clamping of the cutting head; a lightweight construction of 0.15 kg aids manual handling during setup without compromising stability in use. Marked as K103TM, this item is traceable for stock management and maintenance scheduling. Overall, the package supports fast changeovers and predictable tool life when operated within recommended turning parameters. For supply and technical guidance on the Teknik Makina boring bar (SKU K103TM), contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for prompt assistance. Technical data SKU: K103TM Label: 16mm Bohrstange L180mm ISO designation: S12Q Manufacturer: Teknik Makina eClass: 21180806 Core data Diameter: 16 mm Overall length: 180 mm Shank diameter: 12 mm Cutting height: 25 mm Clamp holder width: 9 mm Cutting angle: 95° Weight: 0.15 kg Direction of cut: right Materials & features Torx key: T15 Torx screw: M3.5x8.5 Product type: Boring bar Category path: Cutting > Boring bars FAQ What cutting direction does this tool use? The Teknik Makina boring bar uses a right-hand cutting direction, matched to the specified 95° cutting geometry. Which shank size is required for mounting? The tool is supplied with a 12 mm shank, suitable for standard holders accepting that diameter. What is the overall reach of the component? The overall length is 180 mm, offering extended reach for medium-reach turning tasks. How is the cutting head secured? The cutting head is fastened with a Torx T15 screw, specified as M3.5x8.5, for consistent clamping torque. What identifier should be used for ordering or stock? Refer to SKU K103TM when enquiring or ordering to ensure the correct boring bar is supplied. Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; eMail: info@metav-werkzeuge.com
16mm S12K SCLCL Left-Hand Boring Bar For CC-- 0602 Indexable Inserts, 95° Cutting Angle, 125mm Overall Length - Teknik Makina
Benefit from a compact, reliable solution that combines precise compatibility with CC-- 0602 indexable inserts, a robust S12K SCLCL shank and straightforward maintenance for steady machining results. Order directly via Metav Werkzeuge or ask the consultants for application advice. Boring bar K236TM (SCLC for CC-- indexable inserts) by Teknik Makina — left‑hand, 12 mm shank The Boring bar K236TM is a left‑hand SCLC style tool for external turning and light boring operations using CC-- 0602 indexable inserts, suitable for general workshop and CNC applications. Left‑hand cutting direction Compatible with CC-- 0602 inserts 12 mm shank diameter 125 mm overall length Precision clamping and reliable insert compatibility for consistent cycles The S12K SCLCL designation denotes a standardised shank and clamping geometry that accepts CC-- 0602 indexable inserts, enabling quick insert changes and consistent seating. With a 12 mm shank diameter and a shallow cutting height of 25 mm, the tool is designed for stable presentation in collets and small holders, reducing chatter and improving surface finish. The controlled geometry translates into repeatable results across short production runs and setup changes, which supports efficient machine utilisation and predictable part quality. Designed for left‑hand operations to match specific toolpaths Left‑hand geometry and a 95° cutting angle make the boring tool particularly suited to operations where the feed moves from right to left relative to the workpiece. This orientation can simplify tool access in tight fixtures and avoid interfering with adjacent tooling, increasing process reliability. The combination of the specified cutting direction and the compact 16 mm diameter profile supports flexible fixturing and allows compatibility with a variety of small‑capacity tool posts and boring heads commonly used in jobbing and contract manufacturing. Compact form factor that eases handling and reduces downtime Weighing just 0.12 kg and measuring 125 mm overall length, this indexable insert holder offers a compact footprint that is easy to store and quick to mount. The modest mass helps to reduce inertia in short‑stroke operations, improving positional accuracy when performing frequent starts and stops. The simple clamping arrangement, referenced by the designation 06 for the clamp interface, allows straightforward insert replacement and minimises tool changeover time, supporting higher uptime on busy shop floors. Practical selection for mixed‑material workshop environments As an indexable solution, the boring bar supports economical tool management: carbide inserts can be rotated or replaced independently from the holder, reducing total cost of ownership for recurring turning and light boring tasks. The tool’s nominal figures — 12 mm shank, 25 mm cutting height, 16 mm body diameter — allow planners to match the holder with the right insert grade for the application, whether the focus is on finishing or general turning. Clear compatibility with CC-- 0602 inserts streamlines procurement and inventory management for maintenance teams and purchasing departments. Contact Metav Werkzeuge today to discuss how the Teknik Cutting Tools K236TM left‑hand boring bar matches current setups and to request a tailored recommendation from our specialists Technical data Article number: K236TM Manufacturer: Teknik Makina Product name: Boring bar Designation (EN): SCLC for CC-- Indexable Inserts ISO designation: S12K SCLCL ECLASS: 21180806 Numbers / Core technical data Shank diameter: 12 mm Cutting height: 25 mm Body diameter: 16 mm Overall length: 125 mm Cutting angle: 95° Weight: 0.12 kg Designs / Special features Compatible inserts: CC-- 0602 Cutting direction: left Clamp designation: 06 Suitable for indexable insert turning and light boring FAQ What insert type fits the K236TM boring bar? The K236TM boring bar accepts CC-- 0602 indexable inserts, designed for standardised clamping and quick replacement. Is the K236TM suitable for right‑hand machining? The tool is produced with a left‑hand cutting direction, so it is intended for operations where a left‑hand orientation is required. What are the key dimensions to check for machine compatibility? Important dimensions to verify are the 12 mm shank diameter, 125 mm overall length and the 16 mm body diameter to ensure correct fit in collets or tool posts. Which designation identifies the clamping and shank style? The ISO designation S12K SCLCL indicates the specific shank and clamping style used for this indexable insert holder. 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
16mm S12K SD-CR Drill Bar 12mm Shank 125mm Length 62.5° Cutting Angle For DC-- 0702 Indexable Inserts - Teknik Makina
Benefit from the compact 12 mm shank and compatibility with DC-- 0702 indexable inserts for stable, cost-effective turning; the 125 mm overall length provides controlled reach in confined set-ups. Order the S12K SD-CR boring bar directly via Metav Werkzeuge or consult our specialists for tailored technical advice. S12K SD-CR boring bar — SD-CR for DC-- 0702 indexable inserts, 12 mm shank (Teknik Makina) The S12K SD-CR is a right-hand boring bar engineered for external turning with DC-- 0702 indexable inserts, designed to provide compact rigidity and straightforward insert interchangeability. 12 mm shank diameter Fits DC-- 0702 indexable inserts 125 mm overall length 62.5° cutting angle Greater stability from compact shank design A small-diameter holder need not mean compromise. The 12 mm shank combined with a 16 mm body diameter delivers concentrated rigidity for short-reach turning tasks. The result is reduced chatter and improved surface quality when compared with longer, slender setups. The 62.5° cutting angle promotes predictable chip flow and permits consistent engagement of the cutting edge, helping to maintain repeatable results in serial production. Fast insert changes and predictable set-up times Compatibility with DC-- 0702 indexable inserts keeps tooling downtime minimal. Indexable inserts allow the cutting edge to be renewed without regrinding, which reduces per-part cost and simplifies tool management. The 125 mm overall length and standard ISO designation S12K SD-CR permit rapid mounting in common clamping systems and make tool offsets straightforward, so set-up and changeover times are shortened. Practical handling for right-hand machining operations Designed for right-hand cutting, this bar suits conventional turning directions on lathes and turning centres. With a cutting height of 25 mm and a mass of 0.122 kg, the assembly remains easy to handle while providing the necessary contact rigidity for controlled cuts. For workshops seeking economical abrasion management, the replaceable insert concept provides the primary saving: less tool waste and predictable replacement intervals rather than full-tool replacement. Contact Metav Werkzeuge for expert guidance on the Teknik Makina S12K SD-CR boring bar and fast delivery from our Emmerich hub. Technical Data Article number: K170TM Manufacturer: Teknik Makina Name: Bohrstange Type: SD-CR for DC-- Indexable Inserts ISO designation: S12K SD-CR Measurements Shank diameter: 12 mm Body diameter: 16 mm Overall length: 125 mm Cutting height: 25 mm Cutting angle: 62.5° Weight: 0.122 kg Special features Fits DC-- 0702 indexable inserts Right-hand cutting Clamping holder designation: 07 SD-CR indexable insert concept FAQ Which inserts are compatible with this boring bar? The boring bar accepts DC-- 0702 indexable inserts; the SD-CR geometry is matched to that insert form for correct seating and chip control. Is this tool intended for right- or left-hand cutting? This tool is configured for right-hand cutting, suitable for standard right-hand turning operations. What is the shank diameter and overall length? Shank diameter is 12 mm and the overall length is 125 mm for compact setups and accessible reach. What is the ISO designation of the holder? The holder is designated S12K SD-CR, reflecting the shank size and SD-CR geometry. How heavy is the tool for handling and set-up considerations? The tool weighs 0.122 kg, which facilitates safe handling and quick clamping during changeovers. 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
16mm S12K SDQCL Left-Hand Drill Bar For DC-- 0702 Indexable Inserts, 107.5° Cutting Angle - Teknik Makina
A compact left‑hand turning solution that pairs a stable 12 mm shank with compatibility for DC-- 0702 indexable inserts, delivering controlled internal machining and repeatable results; order the boring bar directly via Metav Werkzeuge or ask our consultants if needed S12K SDQCL boring bar — 12 mm shank, for DC-- 0702 inserts (Teknik Makina) The S12K SDQCL is a left‑hand boring bar designed for internal turning with DC-- 0702 indexable inserts, suitable for workshops and production lines requiring compact, repeatable toolholders Left-hand cutting direction SDQCL design Suited for DC-- 0702 indexable inserts 12 mm shank diameter, 125 mm overall length 25 mm cutting height, 107.5° cutting angle Stable left‑hand turning for precision internal machining The construction focuses on delivering stable, repeatable cuts in confined bores and internal profiles. With a 12 mm shank and a compact 125 mm overall length, the toolholder reduces overhang and vibration, which supports tighter tolerances and longer insert life. The left‑hand geometry (SDQCL) is optimised for applications where reverse cutting direction is required, and the 107.5° cutting angle helps control chip flow and cutting forces. This combination enhances process reliability and reduces scrap rates in serial production. Fast changeover and compatible indexable inserts Tool management is simplified by the holder’s compatibility with DC-- 0702 indexable inserts, enabling quick insert changes and consistent seating for repeatable results. The bore‑side design accepts the standard insert seating for this size, and the reference clamp code 07 specifies the compatible clamping interface for secure fixation. Reduced setup time and standardised consumables translate into measurable productivity gains across batch sizes, making this an efficient choice for workshops and CNC turning centres aiming to increase uptime. Compact design that improves machining stability A short effective length and low mass (0.12 kg) contribute to improved dynamic behaviour during cutting, especially in internal turning operations where rigidity is critical. The 25 mm cutting height provides adequate engagement for medium‑depth passes while maintaining balance between material removal and tool life. The toolholder’s compact profile is particularly useful for tight fixtures and multi‑axis set‑ups, where minimised interference and predictable tool runout are decisive for achieving consistent surface quality. Choose Teknik Makina components via Metav Werkzeuge — contact our Emmerich team at info@metav-werkzeuge.com or call +49 2822 7131930 for application guidance and procurement assistance Technical Data Article number: K272TM Manufacturer: Teknik Makina Designation: SDQC for DC-- Indexable Inserts ISO designation: S12K SDQCL Facts Shank diameter: 12 mm Cutting height: 25 mm Weight: 0.12 kg Outer diameter: 16 mm Overall length: 125 mm Cutting angle: 107.5° eClass: 21180806 Special features Left-hand cutting direction For DC-- 0702 indexable inserts Compatible clamp size: 07 SDQCL toolholder geometry FAQ What applications is this toolholder best suited for? The S12K SDQCL boring bar from Teknik Makina is intended for internal turning and threading set‑ups where a left‑hand cutting direction and compatibility with DC-- 0702 indexable inserts are required. Which inserts are compatible with this tool? Compatibility is specified for DC-- 0702 indexable inserts; the holder accepts the standard seating for this insert type and uses clamp code 07 for secure fixation. How does the shank size affect machining performance? A 12 mm shank reduces overhang and increases rigidity compared with larger, longer toolholders, improving vibration damping and repeatability during internal turning operations. Can this toolholder be used in multi‑axis turning centres? Yes, the compact 125 mm overall length and low weight make the toolholder suitable for multi‑axis set‑ups where space is limited and stable tool behaviour is essential. 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
16mm S12K SDQCR Drill Bar SDQC for DC-- Indexable Inserts 107.5° Cutting Angle, 125mm Overall Length - Teknik Makina
Benefit from the compact S12K SDQCR boring bar with a 12 mm shank, 125 mm overall length and direct compatibility with DC-- 0702 indexable inserts for precise internal turning; order via Metav Werkzeuge or consult the technical team for application support. S12K SDQCR boring bar by Teknik Makina — SDQC holder for DC-- 0702 indexable inserts, Ø16 mm The S12K SDQCR boring bar is engineered for precision internal turning and facing tasks that require a compact, rigid holder and reliable indexable insert clamping. SDQC holder for DC-- 0702 indexable inserts 12 mm shank diameter for compact toolholders 125 mm overall length for restricted bores Right-hand cutting with 107.5° cutting angle Stable performance in confined bores The compact design and 12 mm shank deliver a rigid mounting that minimises deflection during internal turning, which is essential when working in narrow bores. At an overall length of 125 mm, the bar balances reach with stability; the relatively low weight (0.12 kg) reduces centrifugal forces and simplifies handling. These characteristics support consistent surface quality and repeatable toolpaths when a robust yet compact toolholder is needed for finishing or medium‑depth turning. Quick insert changes and secure clamping Equipped for SDQC clamping and designed to accept DC-- 0702 indexable inserts, the holder permits straightforward insert seating and fast replacement cycles. The 07 clamp designation ensures a defined fit between insert and seat, which reduces setup time and improves positional certainty for successive cuts. For workshops where changeover speed and predictable tool geometry are priorities, this configuration streamlines operations without sacrificing repeatability. Geometry that supports efficient cutting The toolholder features a 107.5° cutting angle and a cutting height of 25 mm, tuned to position the insert for effective chip formation and contact conditions typical of indexable‑insert turning. Right‑hand cutting orientation is specified for conventional lathe feed directions, making the bar suitable for standard internal turning routines where predictable chip flow and clearance are required. The nominal Ø16 mm dimension reflects the external geometry relevant for bore entry and holder clearance. Practical integration for production and maintenance As a purpose‑built boring bar, the item integrates easily into modular toolsetups and is suitable for compact turret pockets or lathe holders that accept a 12 mm shank. The lightweight construction and standardised interface facilitate quick tool exchanges and simpler inventory management. For procurement and supply reliability, Metav Werkzeuge provides distribution from its Emmerich location, ensuring consistent availability for workshops and small industrial operations that depend on steady tool supply. For tailored recommendations, stock availability or application advice on the S12K SDQCR boring bar, contact Metav Werkzeuge for direct procurement and expert guidance Technical Data Article number: K142TM ISO designation: S12K SDQCR Holder type: SDQC for DC-- Indexable Inserts Compatible inserts: DC-- 0702 Facts Shank diameter: 12 mm Diameter: 16 mm Overall length: 125 mm Cutting height: 25 mm Cutting angle: 107.5° Weight: 0.12 kg Special features Right-hand cutting For DC-- 0702 indexable inserts Clamp designation: 07 FAQ What inserts fit this boring bar? The bar is specified for DC-- 0702 indexable inserts and uses the SDQC clamping concept for secure seating. Is the holder suitable for tight bores? Yes, the compact 12 mm shank and 125 mm overall length make the holder suitable for restricted internal turning operations where a slim profile is required. Which cutting direction does the tool support? This holder is configured for right‑hand cutting; the ISO designation S12K SDQCR indicates the right‑hand orientation. How does the 107.5° cutting angle affect performance? The 107.5° angle positions the insert to promote stable contact and controlled chip flow during internal turning, improving surface finish under typical indexable‑insert conditions. What is the SKU for ordering and reference? The product is listed under SKU K142TM for procurement and inventory tracking. 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
16mm S12K SDUCL Left-Hand Boring Bar 12mm Shank 125mm Overall, 93° Cutting Angle - Teknik Makina
Take advantage of the combination of rigidity, precise insert compatibility and a compact design for efficient, repeatable turning operations — ideal for setups where tool change speed and stability matter. Order the boring bar directly via Metav Werkzeuge or ask our consultants if needed Teknik Makina S12K SDUCL boring bar — 12 mm shank, left-hand, for DC-- 0702 inserts S12K SDUCL boring bar for external turning with SDUC-style indexable inserts, designed for left-hand cutting operations in compact toolholders Teknik Makina S12K SDUCL boring bar Compatible with DC-- 0702 indexable inserts 12 mm shank for compact toolholders Left-hand cutting direction 125 mm overall length, 16 mm diameter Greater machining reliability through proven insert compatibility The toolholder accepts SDUC-style indexable inserts specified for DC-- 0702, providing a straightforward path to repeatable edge location and predictable chip formation. Because the insert pocket is matched to a standard insert form, users benefit from consistent cutting geometry and reduced setup variance. The nominal cutting angle (93°) supports controlled engagement in external turning tasks; when combined with the bar’s secure clamping, this geometry helps to maintain surface quality and dimensional control across production runs. Stable clamping and compact design for tight setups A 12 mm shank paired with a 16 mm body diameter and a 125 mm overall length gives a balance between rigidity and access in confined toolpost arrangements. The relatively low mass (0.12 kg) limits the inertia transmitted to smaller lathes and toolholders, while the compact proportions allow installation in multi-tool turrets or holders where space is at a premium. This combination reduces the risk of chatter during light to medium-duty operations and supports faster indexing cycles when insert changes are required. Clear identification and simple integration into existing tooling The ISO designation S12K SDUCL identifies shank size and the left-hand orientation, enabling fast selection during tool preparation. The left-hand cutting direction is explicitly indicated, avoiding ambiguity at set-up and ensuring correct mount orientation in left-hand turning applications. Compatibility with DC-- 0702 inserts simplifies procurement and replacement: standardised inserts reduce inventory complexity and shorten machine downtime compared with non-standard tool systems. Practical application notes for workshop efficiency Engineered as an external turning holder for SDUC insert types, the bar is best used where small-diameter tooling and repeatable insert positioning are priorities. Its design is suited to operations that demand quick insert changes and predictable cutting behaviour; examples include profile turning, light roughing and finishing where the insert geometry and holder stiffness govern achievable surface finish. The compact profile also supports multi-tool arrangements and is compatible with holders that accept a 12 mm shank, simplifying integration into established tooling arrays. For reliable left-hand boring solutions from Teknik Makina and swift supply from Metav Werkzeuge, contact Metav Werkzeuge in Emmerich for tailored advice and transparent delivery via info@metav-werkzeuge.com or phone +49 2822 7131930 Technical data Article number: K252TM Manufacturer: Teknik Makina Model designation (ISO): S12K SDUCL For indexable inserts: DC-- 0702 ECLASS: 21180806 Dimensions & weights Shank diameter: 12 mm Cutting height: 25 mm Cutting angle: 93° Diameter: 16 mm Overall length: 125 mm Weight: 0.12 kg Features & compatibility Left-hand cutting direction Compatible with SDUC indexable inserts SDUC for DC-- indexable inserts (designation) ISO designation confirms shank and orientation Suitable for compact toolholders FAQ Which inserts fit this boring bar? The holder is designed for DC-- 0702 indexable inserts in the SDUC form; using inserts of this specification ensures proper seating and cutting geometry for the S12K SDUCL boring bar (Teknik Makina, SKU K252TM). Is the tool for left- or right-hand cutting? This toolholder is specified for left-hand cutting; the ISO code SDUCL denotes the left-hand orientation and should be mounted accordingly. What shank size is required for the toolholder? The bar has a 12 mm shank, so the receiving toolholder must accept a 12 mm mounted shank for correct clamping and alignment. Can this boring bar be used in compact turrets? Yes — the compact 125 mm overall length and 12 mm shank are suited to compact toolholders and multi-tool turrets, providing access where longer bars would interfere. How does the cutting angle affect performance? The 93° cutting angle provides stable engagement for external turning, promoting controlled chip evacuation and consistent surface results when combined with the correct insert geometry. 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
16mm S12K SDUCR Indexable Bar For DC-- 0702 Inserts, Right Cut 93° 125mm Overall Length - Teknik Makina
The compact combination of stable 93° cutting geometry, a 12 mm shank and compatibility with DC-- 0702 indexable inserts ensures reliable internal turning with minimal setup time; order the tool via Metav Werkzeuge or consult the technical team for application advice. S12K SDUCR boring bar — compact indexable insert holder for internal turning, right-hand cutting The S12K SDUCR is a right-hand boring bar engineered for internal turning operations using DC-- 0702 indexable inserts, optimised for confined toolposts and precision bores Compact 12 mm shank for tight setups Accepts DC-- 0702 indexable inserts 93° cutting angle for stable cutting Lightweight 0.12 kg for easy handling Precision for confined bores: compact shank, reliable geometry The design focuses on delivering consistent bore quality in limited setups. With a 12 mm shank and a total length of 125 mm, the holder suits machines where space is at a premium while still enabling accurate internal turning. The combination of a short overall length and rigid construction reduces deflection, which directly improves roundness and surface finish; this makes the tool particularly suitable for shops that require repeatable results on small to medium workpieces. The compact format also shortens changeover time when swapping to alternative holders. Stable cutting performance from optimised insert geometry A 93° cutting angle provides a balance between cutting stability and chip control, lowering vibration during engagement and extending insert life. Designed for DC-- 0702 inserts, the toolholder transfers cutting forces efficiently, so each pass remains steady even during interrupted cuts. The right-hand cutting orientation supports conventional spindle and toolpath strategies in many turning centres. For machinists, the technical result is fewer rejects and longer intervals between insert changes, which contributes to measurable productivity gains. Compatibility and quick setup for productive workflows The holder accepts standard DC-- 0702 indexable inserts and uses a clamping designation "07" for the screw/clamp interface, allowing quick insert changes and secure retention. The nominal bore diameter of 16 mm and the effective cutting height of 25 mm match common shop requirements for internal turning and boring. Weighing just 0.12 kg, the component is easy to handle during tool assembly and inspection, while its standardised interface supports straightforward integration into existing tool inventories. Confidence from a reliable supply partner Sourcing precision tooling from a dependable supplier reduces procurement risk. Metav combines a broad product range with quality filtering at its Emmerich hub, supporting traceable deliveries and technical assistance. For operations that value steady throughput and reduced supplier complexity, the availability of compatible holders and matching inserts in one channel simplifies planning and speeds up replenishment—advantages that matter on the shop floor and in the planner’s spreadsheet. Contact Metav Werkzeuge for tailored application advice and secure the S12K SDUCR through our Emmerich hub: info@metav-werkzeuge.com • +49 2822 7131930 Technical data Article number: K122TM Manufacturer: Teknik Makina Designation: Bohrstange / S12K SDUCR Facts Shank diameter: 12 mm Cutting height: 25 mm Weight: 0.12 kg Cutting angle: 93° Diameter (holder): 16 mm Overall length: 125 mm Cutting direction: right Features For indexable inserts: DC-- 0702 Clamping holder designation: 07 Right-hand boring bar Compact format for tight setups Suitable for internal turning and boring FAQ What insert type fits this boring bar? The holder is designed for DC-- 0702 indexable inserts; the S12K SDUCR accepts these inserts with the specified clamping interface. Is the shank suitable for constrained toolposts? Yes, the 12 mm shank and 125 mm overall length of the S12K SDUCR make it well suited for tight setups and compact toolholders. Which cutting direction does the tool use? This boring bar is specified for right-hand cutting, matching common turning strategies in many lathes and turning centres. How can Metav help with selecting the correct insert grade? Metav Werkzeuge can advise on insert grades and compatibility for the S12K SDUCR based on workpiece material and machining parameters; contact info@metav-werkzeuge.com or call +49 2822 7131930 for application support. 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
16mm S12K SDXCR Drill Bar 30mm Cutting Height, 120° Cutting Angle - Teknik Makina
Take advantage of a compact, rigid toolholder that combines a 12 mm shank with a 16 mm cutting diameter and compatibility with DC-- 0702 indexable inserts for consistent turning results; order the part via Metav Werkzeuge or consult the team for application support. S12K SDXCR boring bar — Right‑hand toolholder for DC-- 0702 indexable inserts (Teknik Makina) The S12K SDXCR is a right‑hand boring bar designed for precision turning with DC-- 0702 indexable inserts in CNC lathes and turning centres. 12 mm shank diameter Compatible with DC-- 0702 inserts Right‑hand cutting orientation 125 mm overall length Stability and reproducible turning performance The combination of a 12 mm shank and 125 mm overall length provides a balanced profile that limits deflection during light to medium turning operations. A 16 mm cutting diameter together with a 120° cutting angle supports a stable engagement of the insert and helps to maintain consistent surface finishes and dimensional accuracy. Reduced vibration during the cut leads to fewer rejects and more predictable cycle times, making the toolholder suitable for shops that prioritise process reliability and repeatable part quality. Fast insert handling and cost‑effective indexable system Designed for use with DC-- 0702 indexable inserts, the toolholder simplifies tool management and reduces toolchanging time. The cutting height 30 mm specification ensures correct insert seating and secure clamping, while the SDXCR style facilitates straightforward replacement of the indexable carbide tips. This modular approach lowers tooling inventory costs and enables rapid adaptation of cutting geometry for different turning tasks, improving overall workshop throughput. Practical workshop integration and setup Marked with the ISO designation S12K SDXCR and a clamp size reference of 07, the holder integrates easily into standard toolposts and heads compatible with the given shank size. The unit’s light weight of 0.12 kg allows for quick manual handling during setup and inspection, yet its geometry maintains sufficient rigidity for typical lathe operations. The right‑hand orientation matches clockwise spindle directions; selecting the appropriate cutting direction avoids machining errors and prolongs insert life. Why this tool supports efficient production Using an indexable boring bar like this one reduces downtime for regrinding and permits straightforward replacement of cutting edges, translating into measurable productivity gains over time. The tool’s geometry and dimensions were chosen to balance accessibility in tight setups with the stiffness required for accurate turning, making it a practical component for production lines and jobbing workshops alike. Discuss application requirements with Metav Werkzeuge for seamless integration of the S12K SDXCR boring bar into the production process — contact Metav Werkzeuge by e‑mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930 for tailored advice Technical Data SKU: K470TM Manufacturer: Teknik Makina ISO designation: S12K SDXCR Product: Boring bar (SDXCR for DC-- indexable inserts) Facts Shank diameter: 12 mm Cutting diameter: 16 mm Overall length: 125 mm Cutting height: 30 mm Cutting angle: 120° Weight: 0.12 kg Cutting direction: right ECLASS: 21180806 Special features Compatible with DC-- 0702 indexable inserts SDXCR toolholder style Clamp designation: 07 Right‑hand orientation FAQ Which inserts fit this boring bar? The boring bar accepts DC-- 0702 indexable inserts; the SDXCR style ensures correct seating and secure clamping for these insert types. Is the tool suitable for heavy roughing cuts? Due to its 12 mm shank and light weight, the holder is optimised for light to medium turning operations rather than heavy roughing. How is the cutting direction defined? The toolholder is configured for right‑hand cutting, compatible with standard clockwise spindle rotation on lathes and turning centres. What size is the shank and which setups is it compatible with? The shank diameter is 12 mm (ISO designation S12K), and the clamp reference 07 indicates compatibility with holders and toolposts designed for this size. Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; 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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