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.
20mm A16R PWLNL Boring Bar PWLN For WNMG 0604 With Internal Coolant, Left-Hand 95° Cutting Angle - Teknik Makina
Benefit from a rigid left-hand boring bar with internal coolant and a 16 mm shank that improves chip control and extends insert life; the precise geometry and secure clamp reduce vibration for consistent surface finish. Order the A16R PWLNL through Metav Werkzeuge or request specialist advice from our consultants. A16R PWLNL boring bar – PWLN for WNMG indexable inserts, 16 mm shank, internal coolant (Teknik Makina) The Bohrstange A16R PWLNL is a left-hand boring bar engineered for WNMG 0604 indexable inserts, intended for stable external turning and accurate insert positioning in production environments Left-hand cutting direction Internal coolant supply 16 mm shank diameter Compatible with WNMG 0604 inserts Precision and vibration control for repeatable turning The A16R PWLNL is built around a compact, rigid shaft that gives stable cutting even in interrupted cuts. A 16 mm shank combined with the tool's 20 mm outer diameter and a 95° cutting angle reduces bending moments and improves concentricity when paired with appropriate toolholders. The design focuses on repeatability: secure clamping for WNMG 0604 inserts minimises axial play, which translates into consistent diameters and improved surface finish. For workflows where small deviations are critical, the robust geometry contributes directly to process reliability and fewer rework cycles. Cooler cutting zones and better chip evacuation Integrated internal coolant (through-tool cooling) channels coolant directly to the cutting edge, lowering temperature at the insert contact zone and improving cutting-edge life. This targeted coolant delivery assists in chip control and helps maintain stable cutting conditions, especially during longer runs. Reduced heat generation leads to steadier cutting forces and, in many cases, longer intervals between insert changes. For shops aiming to raise overall machining uptime, the coolant feature is a practical performance enhancer that supports higher productivity without complex adaptations. Compatibility, handling and workshop advantages The bar accepts WNMG 0604 indexable inserts and is specified as ISO A16R PWLNL, simplifying selection and ensuring interchangeability with standard inserts. The left-hand cutting orientation is suited to setups that require reverse feed direction or specific lathe configurations; the clamp designation 06 clarifies which clamping systems are compatible. With an overall length of 200 mm, a 40 mm cutting height and a net weight of 0.326 kg, the tool is compact to mount and balances well in moderate-duty turning applications. The modular nature of indexable tooling reduces spare-part diversity while keeping setup changes quick and predictable. For technical specification checks or to discuss application fit for the Teknik Makina A16R PWLNL, contact Metav Werkzeuge in Emmerich for tailored advice and prompt supply coordination Technical data Article number: AP388TM Manufacturer: Teknik Makina Designation: A16R PWLNL Type: PWLN for WNMG indexable inserts Core dimensions Diameter: 20 mm Shank diameter: 16 mm Cutting height: 40 mm Overall length: 200 mm Cutting angle: 95° Weight: 0.326 kg Features Fits WNMG 0604 inserts Left-hand cutting Internal coolant Clamp designation 06 ISO A16R PWLNL FAQ How does the internal coolant affect tool life and surface finish? Internal coolant delivers fluid directly to the cutting edge, reducing heat and aiding chip evacuation; the A16R PWLNL’s built-in coolant channel helps maintain cutting-edge integrity and can improve surface finish and insert longevity. Which inserts and clamp size are compatible with this boring bar? The bar is made for WNMG 0604 indexable inserts and uses clamp designation 06, allowing standard clamping systems for secure insert retention with the A16R PWLNL (Teknik Makina, SKU AP388TM). What does left-hand cutting mean in practice? Left-hand cutting indicates that the cutting action proceeds against a leftward feed direction; the A16R PWLNL is intended for setups where the tool feeds from right to left relative to the workpiece rotation. Can this tool be used for heavy roughing or is it for finishing? The boring bar’s rigid 16 mm shank and 20 mm diameter provide good stiffness for many external turning tasks; suitability for roughing or finishing depends on insert grade and machine capability rather than the bar alone. 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
20mm A16R PWLNL Boring Bar PWLN for WNMG 0604, 95° Cut Angle, 16mm Shank - Teknik Makina
Take advantage of the combination of rigid clamping and precise insert compatibility for consistent turning results; the 16 mm shank and compatibility with WNMG 0604 inserts ensure stable performance in left-hand operations. Order the tool via Metav Werkzeuge or consult Metav's specialists for application-specific advice. A16R PWLNL Boring Bar – PWLN for WNMG indexable inserts, 16 mm shank (Teknik Makina) the A16R PWLNL boring bar is a left-hand turning toolholder optimised for external machining with WNMG 0604 indexable inserts, offering extended reach and secure clamping for demanding workshop use 16 mm shank diameter for stable clamping Compatible with WNMG 0604 indexable inserts 95° cutting angle for secure chip control 200 mm overall length for extended reach Stable clamping and reproducible cutting performance The design centres on a 16 mm shank that provides a secure connection to the tool post, reducing vibration and increasing repeatability. This rigidity translates into consistent surface finish and longer insert life when machining steels and general-purpose materials. The ISO designation A16R PWLNL denotes the shank and holder geometry, enabling straightforward tool selection and compatibility checks in CNC setups. By focusing on mechanical stability, the holder supports higher feed rates without compromising part accuracy. Insert compatibility that simplifies setup and inventory Built for WNMG 0604 indexable inserts, the toolholder accepts standard negative inserts common across many workshops, simplifying tooling logistics. The 95° cutting angle is tuned for effective chip formation and edge engagement, which helps maintain predictable cutting forces and reduces the risk of chatter. For procurement and maintenance teams, the use of established insert types minimises the need for specialised stock and accelerates changeover times on multi-shift lines. Extended reach with controlled chip flow and access With an overall length of 200 mm and a nominal diameter of 20 mm, the boring bar is engineered to reach deeper external features while maintaining control over chip evacuation. The left-hand cutting direction suits operations where tool orientation or part clamping dictates reverse approach tooling. A measured mass of 0.316 kg keeps inertia low, aiding rapid spindle speed changes and improving dynamic response during interrupted cuts. These characteristics combine to offer a balance between reach and stability for medium-duty turning tasks. Practical use cases and workshop integration This holder is aimed at industrial and professional workshops requiring a reliable solution for external turning with indexable inserts. Typical applications include finishing and semi-finishing of turned parts where a compact holder with predictable engagement is needed. The compatibility with established insert geometries and the clear ISO marking contribute to fast tool management and predictable replacement cycles. If application details require validation, Metav's specialists can supply further cutting data and mounting advice to match the machining setup. Choose Teknik Cutting Tools' A16R PWLNL boring bar for robust left-hand machining — contact Metav Werkzeuge in Emmerich for tailored technical guidance and reliable supply via info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: P388TM Manufacturer: Teknik Makina Facts Shank diameter: 16 mm Diameter: 20 mm Overall length: 200 mm Cutting angle: 95° Cutting height: 40 mm Weight: 0.316 kg Special features ISO designation: A16R PWLNL Compatible inserts: WNMG 0604 Cutting direction: left eClass: 21180806 FAQ What insert size is recommended for this boring bar? The A16R PWLNL boring bar (P388TM) is specified for WNMG 0604 indexable inserts, which fit the pocket and deliver the intended cutting geometry for left-hand external turning. Is the holder suitable for deep-reach turning operations? Yes, the holder’s 200 mm overall length and 20 mm diameter provide extended reach while maintaining control; the mass of 0.316 kg helps preserve dynamic stability during longer overhangs. Which cutting direction is intended for this tool? The toolholder is manufactured for left-hand cutting, making it appropriate for setups and lathes that require reverse-orientated tooling. How is the tool identified for procurement and replacement? Identification is via the SKU P388TM and the ISO designation A16R PWLNL; Teknik Makina specifies these markings for consistent procurement and replacement. 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
20mm Bore Bar SDQC With Internal Coolant, Solid Carbide, 200mm Overall Length, Left-Hand - Teknik Makina
Benefit from a rigid, solid-carbide design with built-in internal coolant and compatibility with DCMT 0702 inserts for reliable boring performance; order the KE62TM via Metav Werkzeuge or contact our consultants for machining advice. Boring bar KE62TM — SDQC with internal coolant, solid carbide (Teknik Makina) A Boring bar SDQC with Coolant designed for precision indexable-insert boring in CNC turning and machining centres Solid carbide construction for high rigidity Internal coolant for optimised chip control Compatible with DCMT 0702 indexable inserts Ø20 mm diameter, 200 mm overall length Precise bore quality through rigid construction The solid-carbide body delivers a stiff, vibration-resistant platform that stabilises the cutting edge for repeatable bore geometry. Thanks to the E16R SDQCL 07 ISO designation and a cutting height of 11 mm, the tool is tailored for productive insert boring where dimensional consistency matters. The combination of material and geometry reduces chatter and contributes to extended insert life, helping to secure tighter tolerances on component bores without compromising cycle time. Controlled cooling and chip evacuation for longer tool life Internal coolant is integrated to supply cutting fluid directly to the cutting zone, which significantly reduces thermal load and improves chip evacuation when machining longer bores. With a 200 mm overall length and a shank diameter of 16 mm, the tool is optimised for deep-reach operations while maintaining coolant flow. Left-hand cutting orientation assists specific toolpaths on CNC lathes and turning centres, and the coolant delivery reduces rework risk by promoting stable cutting conditions and improved surface finish. Fast insert changes and practical maintenance The boring bar accepts DCMT 0702 indexable inserts and uses a Torx fastening system (Torx T8, screw M2.5x5.5) for secure, repeatable clamping and straightforward replacement. This maintenance-friendly design minimises downtime during insert changes and supports efficient workshop routines. At approximately 0.2 kg, the tool is lightweight to handle yet robust in use, making it convenient for both in‑machine adjustments and tooling setup. Built for CNC turning and precision finishing Engineered for indexable-insert boring tasks, this SDQC style tool suits applications that require precise internal profiling and finishing passes on production and jobbing work. The Ø20 mm body diameter offers a balance between rigidity and access, making the tool a practical choice for small-batch production and continuous machining environments. Manufactured by Teknik Makina, the design focuses on repeatability, straightforward interchangeability of inserts and stable process behaviour to support consistent output quality. Contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for tailored machining recommendations and to secure the KE62TM boring bar from Teknik Makina with internal coolant. Technical data Article number: KE62TM ISO designation: E16R SDQCL 07 Manufacturer: Teknik Makina SKU: KE62TM Core specifications Diameter: 20 mm Overall length: 200 mm Shank diameter: 16 mm Cutting height: 11 mm Weight: 0.2 kg Features & compatibility Material: solid carbide Internal coolant: yes Compatible inserts: DCMT 0702 Cutting direction: left Torx key: T8 Torx screw: M2.5x5.5 FAQ What inserts fit this boring bar? The KE62TM boring bar is compatible with DCMT 0702 indexable inserts; the clamping uses a Torx T8 fastener and M2.5x5.5 screw for secure mounting. Does the tool provide internal coolant supply? Yes — the SDQC with Coolant design integrates internal coolant to the cutting zone, improving chip evacuation and reducing thermal wear during extended boring cycles. Which machines is the KE62TM suitable for? This boring bar is intended for CNC turning and machining centres where indexable‑insert boring is required; the 16 mm shank suits toolholders designed for SDQC‑style bars. Is the KE62TM left‑hand cutting? The KE62TM is specified for left‑hand cutting, compatible with corresponding toolholder orientations and machining programmes. How does the solid carbide construction benefit production? The solid carbide body increases rigidity and reduces vibration, which helps maintain bore tolerances and extends insert life under continuous machining conditions. Manufacturer / Responsible: 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
20mm Boring Bar A16Q For VBMT 1103 Indexable Inserts L180mm Internal Coolant - Teknik Makina
Take advantage of the combination of secure insert clamping, internal coolant and a compact 180 mm length to keep cycle times low and set-up fast; order the boring bar directly via Metav Werkzeuge or ask our consultants if needed. Boring bar A16Q for VBMT 1103 – 20 mm, internal coolant (Teknik Makina) A boring bar for VBMT 1103 indexable inserts, optimised for right-hand turning with internal coolant for improved chip control and insert life. A16Q ISO designation for standard fit 20 mm diameter with 16 mm shank Internal coolant for chip evacuation Compatible with VBMT 1103 inserts Precision and compatibility for modern turning centres The holder follows the A16Q specification and is designed specifically for VBMT 1103 indexable inserts, providing consistent seating and repeatable positioning. With a 20 mm tool diameter and 16 mm shank, the component offers a compact footprint while maintaining sufficient rigidity for typical workshop and light industrial turning tasks. The 11 mm clamp width at the cutting head secures the insert reliably, reducing the need for frequent re‑indexing and therefore shortening total set‑up time. As a result, operators benefit from increased process stability and predictable machining results when integrating this tool into standard tool posts and turret systems. Cooling and geometry that improve cutting stability and finish Built‑in internal coolant channels focus coolant directly at the cutting edge to assist in chip evacuation and thermal management; this delivers measurable advantages in surface finish and insert life for continuous operations. The tool’s 107.5° approach angle moderates cutting forces and helps to distribute load across the insert, while the right‑hand cutting orientation suits standard lathe programming. Fastening is secured with a T8 Torx key and M2.5x6.5 Torx screw for a robust clamp that resists loosening under vibration. Together, these design elements enable higher effective cutting parameters without compromising repeatability, translating into better throughput and fewer unscheduled tool changes. Compact design for efficient workflow and straightforward maintenance At an overall length of 180 mm and a mass of 0.276 kg, this tool balances accessibility in confined setups with enough reach for internal and external boring tasks. The moderate weight reduces inertial loading during rapid indexing, supporting smoother cycle execution. The SKU KA216TM identifies the configuration with inner cooling and VBMT 1103 compatibility, simplifying spare‑parts handling and reorders. The construction supports routine maintenance: coolant channels remain accessible for cleaning and the standard Torx fastening allows quick insert changes with common workshop tools. For operations seeking dependable short‑run flexibility and easy integration into existing inventories, this tool offers a concise engineering solution. For reliable, workshop-ready performance from Teknik Cutting Tools, request the KA216TM boring bar through Metav Werkzeuge for tailored specification advice and prompt supply from Emmerich. Technical data SKU: KA216TM ISO designation: A16Q Label: 20 mm boring bar VBMT 1103 L180 mm with internal coolant Manufacturer: Teknik Cutting Tools Dimensions & core data Diameter: 20 mm Overall length: 180 mm Shank diameter: 16 mm Cutting height: 30 mm Clamp head width: 11 mm Weight: 0.276 kg Cutting angle: 107.5° Cutting direction: right Design & features Internal coolant For VBMT 1103 indexable inserts Torx key: T8 Torx screw: M2.5x6.5 ECLASS: 21180806 FAQ Which inserts are compatible with this tool? The boring bar is designed for VBMT 1103 indexable inserts; the KA216TM configuration provides the correct clamp geometry and seating for that insert type. Does the tool support internal cooling? Yes — the KA216TM features internal coolant channels that direct fluid to the cutting zone to aid chip evacuation and reduce thermal load on the insert. What shank size is required for mounting? Mounting requires a tool holder or turret capable of accepting a 16 mm shank; the compact shank keeps the overall assembly stable in standard tool posts. How does the cutting angle affect machining? The 107.5° approach angle moderates axial and radial forces, improving load distribution across the insert and helping to achieve consistent surface finish under steady cutting conditions. Is the fastening system easy to service? Yes — insert clamping uses a T8 Torx key and M2.5x6.5 Torx screw, enabling quick insert changes with commonly available workshop tools. 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
20mm Boring Bar for CCMT 0903 Indexable Inserts 150mm Overall Length, Right-Hand 95° Cutting Angle - Teknik Makina
Combining cost-effective design, a rigid S16M shank and compatibility with CCMT 0903 indexable inserts, this 20 mm boring bar delivers stable, repeatable internal turning with minimal setup time — order the tool directly via Metav Werkzeuge or consult our specialists if required. 20 mm Boring Bar for CCMT 0903 Indexable Inserts – 150 mm, S16M (Teknik Makina) The 20 mm boring bar is a compact toolholder intended for precision internal turning with CCMT 0903 indexable inserts, offering a secure S16M shank and a short 150 mm overall length for confined setups Compatible with CCMT 0903 indexable inserts Solid S16M shank for secure clamping 20 mm diameter with 150 mm overall length Right-hand 95° cutting geometry High-impact stability and repeatable bore quality The boring bar is engineered to support consistent, low-vibration performance in internal turning tasks. Its S16M shank provides a rigid connection to the machine spindle, which reduces chatter and improves surface finish; this stability is particularly relevant when using CCMT 0903 indexable inserts, as the insert geometry benefits from a firm toolholder. A 20 mm diameter body combined with a 150 mm overall length balances access to internal bores with torsional stiffness, enabling reliable material removal rates and fewer rejected parts. For production environments where cycle-time and repeatability matter, the component's compact design helps maintain throughput without sacrificing precision. Fast insert changes and straightforward upkeep Tool change and maintenance are simplified by standardised fastenings: the clamping screw specified is M3.5x8.5, tightened using a Torx T15 key. This familiar interface allows rapid index changes of CCMT 0903 inserts and straightforward torque application, reducing machine downtime. The toolholder’s right-hand cutting orientation and 95° cutting angle are clear, established parameters that allow workshop planners to predict cutting forces and select compatible inserts or adapt cutting data. The combination of clear mechanical interfaces and documented fastening makes inventory management and staff training more efficient while lowering the risk of incorrect assembly. Compact design tailored to machine-room realities A short overall length and controlled mass make this boring bar well suited to confined setups where tool overhang must be minimised. The product’s klemmhalter scheidkopf width 11 mm (clamping head width) and shaft diameter 16 mm contribute to compatible mounting and allow secure clamping in many common toolposts. With a measured weight of 0.228 kg, the holder introduces minimal centrifugal load at moderate speeds while remaining robust enough for stable cutting. Produced by Teknik Makina, the component is intended as a pragmatic option for workshops and production lines seeking a compact, indexable-insert solution that integrates with standard tooling systems. For procurement or technical advice on the Teknik Cutting Tools 20 mm boring bar (SKU K109TM), contact Metav Werkzeuge in Emmerich to discuss availability, delivery options and compatibility with existing setups Technical data Article number: K109TM Label: 20mm Boring Bar CCMT 0903 L150mm Manufacturer: Teknik Makina Facts Diameter: 20 mm Overall length: 150 mm Shank diameter: 16 mm Cutting height: 30 mm Weight: 0.228 kg Special features Compatible inserts: CCMT 0903 Shank designation: S16M Cutting direction: right-hand Cutting angle: 95° Clamping head width: 11 mm Torx key: T15 Torx screw: M3.5x8.5 SKU: K109TM FAQ Which inserts fit this boring bar? The K109TM boring bar is designed for CCMT 0903 indexable inserts and accepts those inserts in the standard CCMT 0903 format. What is the shank specification for mounting? Mounting requires a toolholder compatible with an S16M shank; the K109TM uses that shank form for secure clamping. Is the cutting orientation right- or left-hand? This toolholder is configured for right-hand cutting with a 95° cutting geometry. What fastener and key are used for the insert? Insert retention uses an M3.5x8.5 screw tightened with a Torx T15 key. Manufacturer / Responsible: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; eMail: info@metav-werkzeuge.com
20mm Boring Bar for DC-- 0702 Indexable Inserts L150mm Internal Coolant, A16M - Teknik Makina
Take advantage of the combination of internal coolant and a rigid shank Ø16 mm for reliable chip evacuation and reduced tool deflection; the compatibility with DC-- 0702 indexable inserts keeps running costs low and simplifies maintenance. Order direct via Metav Werkzeuge for fast supply from Emmerich or contact our consultants for application advice. Boring Bar A16M – 20 mm with internal coolant (Teknik Makina) The Boring Bar A16M is a 20 mm precision boring bar for DC-- 0702 indexable inserts, designed for left-hand cutting operations in turning and boring tasks. 20 mm diameter with internal coolant Compatible with DC-- 0702 indexable inserts Left-hand cutting, 93° cutting angle Shank Ø16 mm, overall length 150 mm Consistent hole quality at production speed The compact design with internal coolant provides constant lubrication and improved chip control, which directly reduces thermal distortion and wear. Using a 20 mm diameter tool body together with replaceable DC-- 0702 indexable inserts allows cost-efficient tool management: worn edges are exchanged instead of replacing the whole tool, maintaining cycle times and part tolerances. For production environments this means fewer interruptions and a more predictable process capability. Secure clamping and straightforward maintenance A rigid shank Ø16 mm and a defined 93° cutting angle minimise bending and support accurate machining in tight setups. The clamping system is serviced via a Torx T8 key and the specified M2.5x5.5 screw, enabling quick insert changes and consistent seat pressure. Routine maintenance is simplified by accessible fasteners and standardised spare parts, which shortens downtime and keeps the machining cell productive. Compact design that fits workshop routines With an overall length of 150 mm and a measured clamping head width of 11 mm, this tool suits confined toolposts and shorter overhangs without sacrificing stability. The left-hand cutting orientation is ideal for specific component geometries and machining sequences where reverse-direction cuts are required. Lightweight construction supports easier handling while retaining the necessary stiffness for accurate boring operations. For procurement advice or to confirm compatibility with existing tooling, contact Metav Werkzeuge — fast supply from Emmerich and expert consultation available at info@metav-werkzeuge.com or by phone on +49 2822 7131930. Technical data SKU: KA257TM Manufacturer: Teknik Makina Product type: Boring bar A16M Core specifications Diameter: 20 mm Shank diameter: 16 mm Overall length: 150 mm Cutting height: 30 mm Cutting angle: 93° Cutting direction: left Clamping head width: 11 mm Weight: 0.246 kg Torx key: T8 Torx screw: M2.5x5.5 Features & compatibility Internal coolant Compatible with DC-- 0702 indexable inserts Left-hand cutting orientation Indexable-insert system for economical reconditioning FAQ Which inserts fit this boring bar? The boring bar A16M from Teknik Makina (SKU KA257TM) accepts DC-- 0702 indexable inserts, ensuring standardised insert geometry and easy replacement. Does the tool provide internal coolant? Yes — the boring bar A16M includes internal coolant to assist chip evacuation and reduce cutting temperatures during prolonged cycles. What is the cutting direction and angle? The tool is specified for left-hand cutting and a 93° cutting angle, applicable for operations that require reverse-direction cuts or specific approach geometries. Which key and screw are required for insert changes? Insert clamping is secured with a Torx T8 key and an M2.5x5.5 Torx screw, as listed for the tool. Will the shank fit standard holders? The shank diameter is 16 mm with an overall length of 150 mm; holders must match these dimensions for secure clamping and optimal rigidity. 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
20mm Boring Bar for DC-- 11T3 Indexable Inserts L150mm S16M, Left-Hand 107.5° Cutting Angle - Teknik Makina
Take advantage of a solid combination of 20 mm diameter, 16 mm shank and a 150 mm overall length for consistent bore quality and reliable clamping; specify delivery through Metav Werkzeuge or consult Metav's advisors for technical alignment. Boring bar S16M for DC-- 11T3 indexable inserts — Teknik Makina The boring bar S16M is a purpose-designed tool for internal turning with DC-- 11T3 indexable inserts, offering stable rigidity and compatibility for workshop and CNC lathe applications 20 mm diameter for compact bores Compatible with DC-- 11T3 inserts Left-hand cutting orientation 16 mm shank for secure clamping Precision and stability for internal machining The S16M boring bar provides consistent bore geometry through a 20 mm body that balances rigidity and access in confined spaces. A firm 16 mm shank reduces vibration at higher spindle speeds, which translates into improved surface finish and longer insert life. For users unfamiliar with the term, shank diameter refers to the portion clamped in the tool holder; a larger, well-matched shank minimises deflection and helps maintain tolerance chains during production. Secure insert mounting and easy serviceability Compatibility with DC-- 11T3 indexable inserts ensures a widely available range of cutting grades and geometries for different materials. The insert is fixed by a Torx T15 fastening system using an M3.5x8.5 screw, which provides repeatable clamping force and straightforward replacement. This arrangement reduces downtime: individual inserts can be rotated or exchanged without dismantling the entire tool, supporting efficient shop-floor workflows. Optimised for left-hand cutting operations Designed for left-hand cutting, this boring bar suits setups requiring counter-directional tool travel, for example when machining features on certain lathe configurations or when specific chip flow is required. The 107.5° cutting angle is selected to balance cutting forces and edge strength, offering predictable material removal and helping to avoid chatter when paired with an appropriate holder and stable workholding. Practical design for workshop integration With an overall length of L150 mm and a compact mass of 0.312 kg, the tool is easy to handle and integrates well into standard tool inventories. The S16M designation signals the shank interface and assists purchasing and inventory management. For workshops seeking to standardise tooling across machines, this boring bar supports a pragmatic combination of accessibility, repeatability and serviceability. For dependable left-hand internal turning choose the Teknik Cutting Tools S16M boring bar — contact Metav Werkzeuge for tailored application advice and reliable supply from Emmerich via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: K277TM Label: 20mm boring bar DC-- 11T3 L150mm SKU: K277TM Core data Diameter: 20 mm Overall length: 150 mm Shank diameter: 16 mm Cutting height: 30 mm Clamp head width: 11 mm Weight: 0.312 kg Cutting angle: 107.5° Cutting direction: left Torx key: T15 Torx screw: M3.5x8.5 Features Designation: S16M Compatible inserts: DC-- 11T3 (indexable inserts) Product type: boring bar Suitable for CNC lathe internal turning Stable clamping interface for repeatable accuracy FAQ What insert type fits this boring bar? The S16M boring bar is designed for DC-- 11T3 indexable inserts, enabling use of standard insert grades and geometries for a range of materials. Is the cutting orientation suitable for my lathe? This tool features left-hand cutting, so it is appropriate where counter-directional tool travel is required; check the machine tool setup before use. Which fastener secures the insert? Insert clamping uses a Torx T15 interface with an M3.5x8.5 screw for reliable, repeatable fixation. How does the shank size affect performance? The 16 mm shank offers improved rigidity within compatible holders, reducing deflection and improving surface finish on internal bores. Can this boring bar be used for small-diameter bores? With a 20 mm diameter, the tool is suitable for compact bores where a balance of access and stiffness is required; select holder and speeds accordingly for best results. 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
20mm Boring Bar for VBMT 1103 Indexable Inserts 180mm With Internal Coolant, Left-Hand 107.5° - Teknik Makina
Benefit from a compact yet robust boring solution that combines internal coolant delivery, compatibility with VBMT 1103 indexable inserts and a stable 20 mm diameter for consistent chip control and surface finish. Order the KA310TM directly via Metav Werkzeuge or consult our specialists for technical guidance. KA310TM Boring Bar — 20 mm, internal coolant, for VBMT 1103 (Teknik Makina) The KA310TM is a purpose-built boring bar for left-hand turning operations, optimised to accept VBMT 1103 indexable inserts and to supply coolant directly to the cutting edge for improved process stability. 20 mm diameter for stable cutting Integrated internal coolant delivery Compatible with VBMT 1103 inserts Improved process stability and repeatable results The rigid 20 mm body paired with a 16 mm shank and the ISO designation A16Q ensures a balanced combination of stiffness and accessibility in confined setups. This geometry reduces deflection during radial cuts, which translates into consistent bore diameters and repeatable surface quality across batches. The specified cutting angle of 107.5° helps to distribute cutting forces and to prolong insert life, making the toolholder a pragmatic choice where dimensional accuracy and uptime are priorities. Controlled cooling and efficient chip management Built with internal coolant routing, the tool delivers coolant directly to the cutting zone to aid heat dissipation and to flush chips away from the insert pocket. This targeted cooling reduces thermal distortion and supports steadier cutting conditions, particularly beneficial when working at higher spindle speeds or with interruption-prone bores. The clamping head width of 11 mm and a cutting height of 30 mm are tailored to secure VBMT 1103 inserts reliably, improving chip flow and lowering the risk of built-up edge. Fast insert changes and low-maintenance operation Designed for pragmatic workshop routines, the bar uses a Torx T8 key and an M2.5x6.5 Torx screw for insert fixation, enabling quick, tool-assisted indexable insert replacement with minimal downtime. The straightforward fastening concept reduces maintenance complexity and keeps changeover times predictable—an efficiency gain for production cells and repair shops alike. The reduced service time supports higher machine availability and a better cost-per-part ratio over repeated operations. Suitable for precision shops and production environments Lightweight at approximately 0.276 kg and with an overall length of 180 mm, the bar is compact enough for close-quarters setups yet long enough to reach recessed bores in many lathe configurations. Its left-hand cutting orientation aligns it to specific turning strategies and tooling layouts, offering a specialised option where reversal of cutting direction is required. The combination of compact dimensions and robust features makes this tool appropriate for small-batch precision work as well as integration into larger CNC turning cells. For reliable left-hand boring with assured coolant delivery, choose the Teknik Makina KA310TM via Metav Werkzeuge — contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for specification matching and order support. Technical Data Article number: KA310TM SKU: KA310TM ECLASS: 21180806 UID: KA310TM Facts Diameter: 20 mm Overall length: 180 mm Shank diameter: 16 mm Cutting height: 30 mm Clamping head width: 11 mm Weight: 0.276 kg Cutting angle: 107.5° Special features Compatibility: VBMT 1103 indexable inserts Internal coolant: yes Cutting direction: left ISO designation: A16Q Torx key: T8 Torx screw: M2.5x6.5 Product type: Boring bar Label: 20mm Bohrstange VBMT 1103 L180mm mit Innenkühlung Manufacturer: Teknik Makina FAQ Which inserts are compatible with this boring bar? The KA310TM accepts VBMT 1103 indexable inserts; the clamping head width and cutting height are configured to secure this insert type reliably. Is coolant delivered to the cutting zone? Yes. The bar features internal coolant routing designed to deliver coolant directly to the insert pocket and cutting edge. What is the shank diameter and overall length? The tool has a 16 mm shank and an overall length of 180 mm, offering a compact profile for many lathe and turning-toolholder arrangements. Which cutting direction is this boring bar set up for? This variant is specified for left-hand cutting, suitable for operations that require left-hand tool orientation. How are inserts fastened? Inserts are secured with a Torx screw; the tool uses a Torx T8 key and an M2.5x6.5 screw to allow quick, secure replacement. 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
20mm Boring Bar for VBMT 1103 Indexable Inserts 180mm, Internal Coolant - Teknik Makina
The combination of a 20 mm diameter, internal coolant and a 180 mm overall length ensures steady chip evacuation and controlled heat dissipation for consistent boring performance; order the tool directly via Metav Werkzeuge or request advice from our consultants. Boring bar for VBMT 1103 indexable inserts — 20 mm, internal coolant (Teknik Makina) A Boring bar engineered for VBMT 1103 indexable inserts, providing left-hand cutting capability and internal coolant for improved process stability. 20 mm bar diameter, compatible with VBMT 1103 Internal coolant for improved chip flow 180 mm overall length for deeper bores Left-hand cutting, 93° cutting angle Accurate insert seating for consistent turning results The tool is designed to accept VBMT 1103 indexable inserts with a secure clamping interface that maintains repeatable positioning under load. With a 93° cutting angle and a cutting height of 30 mm, the configuration reduces radial forces and contributes to steady deflection behaviour in light- to medium-duty operations. The clamping screw specification M2.5x6.5 (Torx T8) ensures a compact and secure fixation; the small, precise fastener reduces the risk of micro-movements that would otherwise affect surface finish. Clear technical match between insert geometry and holder geometry translates into fewer regrinds and more consistent batch-to-batch quality. Built for coolant-assisted deep boring and thermal control Internal coolant routing is a primary performance advantage: the integrated coolant channel directs fluid to the cutting zone for effective heat removal and chip breaking, which extends insert life and stabilises cutting forces. The combination of a 20 mm cutting diameter and 180 mm overall length allows deeper reach while the 16 mm shank diameter provides a compact clamping footprint in many tool posts. The tool's modest mass (0.278 kg) helps reduce centrifugal loads in high-speed turning and contributes to dynamic balance. Together, these features support efficient cycle times and reduced downtime for insert changes. Workshop compatibility and straightforward maintenance Engineered for industrial and specialist turning environments, the bar fits standard clamping systems and is appropriate for CNC turning centres and toolroom lathes performing left-hand cuts. Material and application data support machining of a broad range of workpiece materials when paired with the correct insert grade and cutting data. Routine maintenance is simplified by the standard Torx T8 access and common screw size, enabling quick insert swaps and secure reassembly. The nominal ISO designation A16Q and the product SKU KA282TM assist in procurement and inventory control for production planners and buyers. For precision left-hand boring with integrated coolant, contact Metav Werkzeuge in Emmerich for personalised technical advice and reliable supply: info@metav-werkzeuge.com / +49 2822 7131930 Technical data Article number: KA282TM Manufacturer: Teknik Makina Facts Diameter: 20 mm Overall length: 180 mm Shank diameter: 16 mm Cutting height: 30 mm Weight: 0.278 kg Cutting angle: 93° Clamp holder width: 11 mm Cutting direction: left Special features Internal coolant For VBMT 1103 indexable inserts ISO designation: A16Q Torx key: T8 Torx screw: M2.5x6.5 Product type: Boring bar FAQ What insert type is compatible with this boring bar? The boring bar accepts VBMT 1103 indexable inserts and is configured to provide correct seating and clearance for that insert geometry. Is the coolant fed internally or externally for this tool? This holder features internal coolant, which supplies fluid directly to the cutting edge to improve chip control and thermal management. Which cutting direction is intended for the bar? The bar is manufactured for left-hand cutting operations with a 93° cutting angle suitable for standard left-hand turning setups. What are the key dimensions to check for machine compatibility? Relevant dimensions include a 20 mm cutting diameter, 180 mm overall length and 16 mm shank diameter; these should be matched to the machine's tool post and clearance envelope. What fastener and tool are required for insert clamping? Insert clamping uses a Torx M2.5x6.5 screw tightened with a T8 Torx key, offering compact and reliable fixation. 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
20mm Boring Bar for VBMT 1103 Indexable Inserts L180mm Internal Coolant, A16Q - Teknik Makina
Take advantage of a compact, ISO-compatible design that combines 20 mm body diameter with integrated coolant delivery and a secure A16Q shank for stable, repeatable internal turning operations; order the KA206TM through Metav Werkzeuge or consult the Metav team for process optimisation and stock availability. Boring Bar KA206TM for VBMT 1103 Indexable Inserts — 20 mm, internal coolant (Teknik Makina) The Boring Bar KA206TM is a purpose-built tool for internal turning with VBMT 1103 indexable inserts, designed to deliver consistent chip control and extended insert life in CNC and manual lathe applications 20 mm body diameter with internal coolant Compatible with VBMT 1103 indexable inserts A16Q shank, 16 mm shank diameter 180 mm total length, right-hand cutting Reliable coolant-to-edge design for improved tool life The internal coolant channel ensures coolant reaches the cutting edge directly, promoting efficient chip evacuation and reducing thermal stress on the insert. For operations that demand repeatable surface quality, this geometry helps to maintain cutting-edge integrity and reduces the frequency of insert changes. The combination of coolant delivery and diameter stability supports consistent machining cycles and lower overall tooling costs through extended component life. Secure seating and ISO-compliant shank for vibration reduction A standard A16Q shank and 16 mm shank diameter provide compatibility with a range of ISO toolholders and clamping systems. The robust shank interface and 11 mm clamping head width minimise micro-movement during cuts, which in turn reduces chatter and improves dimensional stability. This makes the bar particularly suitable where concentricity and repeatability are required across longer production runs. Serviceable fastening and optimised cutting geometry Assembly and indexable-insert retention are achieved with a M2.5x6.5 Torx screw and a T8 key, enabling fast, tool-assisted insert changes. The tool features a 93° cutting angle and a 30 mm cutting height that position the insert for effective material engagement while maintaining clearance to the bore. The right-hand cutting orientation is matched to standard lathe rotation for conventional internal turning tasks and predictable chip flow. Reach and compatibility for diverse internal turning tasks A total length of 180 mm gives the bar sufficient reach for many internal operations without excessive overhang, while the lightweight construction supports high-speed indexing and minimal spindle load. The KA206TM is compatible with VBMT 1103 indexable inserts, allowing familiar insert geometries to be applied where a compact, coolant-fed boring solution is required. This combination supports efficient set-up, reduced tool inventory and consistent production throughput. Contact Metav Werkzeuge to discuss how the Teknik Makina KA206TM boring bar can be integrated into existing machining setups and to confirm immediate availability from the Emmerich warehouse Technical data Article number: KA206TM Product type: Boring bar Manufacturer: Teknik Makina ISO designation: A16Q SKU: KA206TM Facts Diameter: 20 mm Total length: 180 mm Shank diameter: 16 mm Cutting height: 30 mm Cutting angle: 93° Weight: 0.27 kg Clamping head width: 11 mm Special features Internal coolant: yes Compatible inserts: VBMT 1103 Cutting direction: right-hand Torx screw: M2.5x6.5 Torx key: T8 ISO shank: A16Q FAQ Is this boring bar compatible with VBMT 1103 inserts? Yes. The KA206TM is designed specifically for use with VBMT 1103 indexable inserts and provides the appropriate seat and geometry for stable insert retention. Does the bar provide internal coolant to the cutting edge? Yes. Internal coolant is integrated into the design so coolant reaches the insert area directly, which improves chip evacuation and helps to prolong insert life. What shank standard does the bar use and what holder is required? The bar uses an A16Q shank with a 16 mm diameter; it is intended for holders that accept the A16Q interface for secure clamping and reduced vibration. Which tools are required for insert changes on this bar? Insert retention is secured by a M2.5x6.5 Torx screw and requires a T8 Torx key for assembly and disassembly. For what applications is this boring bar intended? The bar is intended for internal turning operations where VBMT 1103 indexable inserts are used, offering a coolant-fed solution for improved surface finish and tool life in general turning tasks. 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
20mm Boring Bar S16M for CC-- 09T3 Indexable Inserts 150mm, Left-Hand 95° Cutting Angle - Teknik Makina
Take advantage of the combination of precise insert compatibility and robust shank design for shorter setup times and consistent hole quality; the left-hand cutting orientation and 95° cutting angle help when reversing procedures or specific tool-path strategies are required. Order the tool directly via Metav Werkzeuge or consult our specialists for application advice. Drill bar S16M for CC-- 09T3 indexable inserts — 20 mm, left-hand cutting (Teknik Makina) A S16M drill bar for CC-- 09T3 indexable inserts, intended for left-hand cutting in precision drilling and production environments 20 mm cutting diameter for robust drilling Compatible with CC-- 09T3 indexable inserts Left-hand cutting orientation for specialised operations S16M shank Ø16 mm, L150 mm overall length Greater process reliability through insert compatibility and diameter stability The 20 mm nominal diameter combined with compatibility for CC-- 09T3 indexable inserts delivers a reliable centre for repeatable holes in batch production. Indexable inserts allow tool bodies to remain in use while only the cutting tips are replaced, reducing tooling costs and downtime compared with solid-carbide replacements. The 95° cutting angle supports hole entry stability and reduces the tendency to wander on uneven surfaces, which is particularly valuable when drilling stacked components or pre-drilled pilot holes. These characteristics ensure predictable cycle times and less rework. Robust shank and secure fixing for minimised vibration and quick maintenance A shank specified as S16M with a Ø16 mm diameter and an overall length of L150 mm provides a compact, rigid connection to standard toolholders and turret systems. The bar is supplied with a Torx T15 interface and uses an M3.5x8.5 Torx screw for insert clamping, enabling fast and secure clamping procedures that reduce setup time and minimise the chance of insert loosening under cut. The construction and the modest mass (0.228 kg) contribute to lower tool-holder overhang effects, helping to maintain hole tolerances and surface finish across production runs. Practical application notes and handling recommendations for workshop use Designed for left-hand cutting applications, this tool is suitable where reverse rotation or specific tool-path strategies are required; the left orientation should be matched with machine spindle direction and CAM programming. The bar features a 30 mm effective cutting height, enabling sufficient insert exposure for typical drilling depths while preserving insert support. When changing inserts, use the specified Torx T15 key and the correct M3.5x8.5 screw to ensure clamp torque is consistent; uneven torque can affect runout and shorten insert life. For tailored advice on fixture compatibility or programming implications, Metav’s specialists can assist with technical clarifications. For reliable production performance with Teknik Makina components, contact Metav Werkzeuge for application support and ordering assistance — eMail: info@metav-werkzeuge.com, Phone: +49 2822 7131930 Technical Data Article number: K239TM Brand: Teknik Makina Product type: Drill bar Suitable for inserts: CC-- 09T3 Dimensions & Core Data Cutting diameter: 20 mm Overall length: 150 mm Shank diameter: 16 mm Cutting height: 30 mm Weight: 0.228 kg Cutting angle: 95° Cutting direction: left Design & Fastening Details Shank designation: S16M Torx key: T15 Torx screw: M3.5x8.5 SKU: K239TM FAQ How does compatibility with CC-- 09T3 inserts benefit production? The compatibility with CC-- 09T3 indexable inserts allows the drill bar to retain a stable body while worn or damaged cutting tips are replaced, lowering tooling costs and shortening maintenance cycles for the K239TM drill bar. Is the left-hand cutting orientation suitable for standard CNC machines? Left-hand cutting requires matching spindle rotation and CAM paths; the K239TM tool is intended for operations where reverse cutting direction is specified or advantageous for the process. What fastening hardware is required for insert replacement? The bar uses a Torx T15 key and an M3.5x8.5 Torx screw for secure insert clamping; correct torque and clean threads are essential to maintain clamping reliability for the K239TM. 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
20mm Boring Bar S20R Right-Hand 25mm Cutting Height, T15 Torx Screw M3.5x8.5 - Teknik Makina
Benefit from a stiff, compact design that combines a Ø20 mm shank and 200 mm overall length for reliable internal boring and repeatable set-ups; the right-hand cutting orientation and indexed Torx clamping help reduce changeover time. Order the tool directly via Metav Werkzeuge or contact our consultants for application advice. Boring bar S20R – compact right-hand tool with Ø20 mm shank (Teknik Makina) A boring bar S20R engineered for precise internal turning and insert clamping, suitable for compact setups where rigidity and accurate tool positioning are essential Ø20 mm shank for rigid mounting Overall length 200 mm for short overhangs Right-hand cutting for standard machining Torx T15 clamp screw M3.5x8.5 High rigidity for consistent bore quality The stiff Ø20 mm shank and a short 200 mm overall length reduce deflection during internal machining, which translates into smaller tolerances and more consistent bore diameters. Reduced vibration improves surface finish and extends insert life, so fewer interventions are required during production runs. This makes the tool a reliable choice for small- to medium‑batch work where dimensional stability is essential. Secure clamping for fast, repeatable index changes Equipped with a Torx T15 clamping interface and M3.5x8.5 fastening screw, the holder ensures repeatable seating of the insert carrier and quick changes. The 15 mm clamping width provides a secure contact area between the clamping head and the tool body, reducing the likelihood of micro‑movement under cutting forces. Clear mechanical interfaces shorten downtime and simplify tool management on the shop floor. Machining geometry tuned for efficient metal removal The tool’s 3° cutting angle and 25 mm effective cutting edge height support stable metal removal with predictable chip flow in right‑hand operations. These geometric parameters are chosen to balance cutting forces and tool life, enabling efficient feed rates while maintaining surface integrity. For operators unfamiliar with the term, cutting angle describes the orientation of the cutting edge relative to the workpiece and directly affects cutting load and finish quality. Practical advantages for workshop integration Lightweight at 0.43 kg, the bar is straightforward to handle during set-up and reduces operator fatigue when mounting multiple holders. The compact profile fits tight bores and minimises overhang, lowering the risk of chatter in confined operations. Supplied as a labelled item (SKU K201TM) from Teknik Makina, the design is intended to integrate smoothly into established tool inventories and stock systems. For reliable internal turning with a compact, rigid solution, consider the Teknik Makina S20R boring bar and contact Metav Werkzeuge for tailored application advice or to arrange supply directly from Emmerich. Technical Data Article number: K201TM Label: 20mm Bohrstange L200mm Name ISO: S20R Manufacturer: Teknik Makina Core specifications Diameter: 20 mm Overall length: 200 mm Weight: 0.43 kg Shank diameter: 20 mm Cutting edge height: 25 mm Clamping width: 15 mm Cutting angle: 3° Materials & features Cutting direction: right Torx key: T15 Torx screw: M3.5x8.5 Product type: Boring bar SKU: K201TM FAQ What materials is this boring bar suited for? The boring bar S20R (Teknik Makina, SKU K201TM) is intended as a general-purpose holder; material suitability depends on the chosen insert and cutting parameters rather than the holder itself How is the insert clamped and secured? Clamping is achieved via a Torx T15 screw (M3.5x8.5), which secures the clamping head to the tool body for repeatable seating Can the tool be used for long‑reach boring operations? The 200 mm overall length and Ø20 mm shank are optimised for short to medium overhangs; for long‑reach applications a larger shank and longer‑reach holder would be recommended Which cutting direction does the holder support? This holder is configured for right‑hand cutting, suitable for standard turning and internal boring orientations Is the product identified for stock control? Yes, the tool is supplied with SKU K201TM and the label "20mm Bohrstange L200mm" for straightforward inventory management 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
20mm Boring Bar SCLC for CC-- 09T3 Indexable Inserts 95° Cutting Angle, 16mm Shank - Teknik Makina
The combination of a 16 mm shank, compatibility with CC-- 09T3 indexable inserts and a 180 mm overall length delivers stable, low‑vibration internal turning and predictable tool life; order the S16Q SCLCL tooling via Metav Werkzeuge or ask our consultants for sizing advice. Boring bar S16Q SCLCL – SCLC holder for CC-- 09T3 indexable inserts (Teknik Makina) Boring bar S16Q SCLCL is a left‑hand SCLC holder engineered for accurate internal boring with CC-- 09T3 indexable inserts. ISO S16Q SCLCL design for secure clamping Compatible with CC-- 09T3 indexable inserts 16 mm shank for rigid toolholder support Left‑hand cutting, 180 mm overall length Greater rigidity and repeatable bore quality The holder is built around a 16 mm shank and a 20 mm diameter body to deliver the rigidity required for internal turning applications. That increased stiffness reduces chatter and improves surface finish, which in turn extends the life of indexable inserts and lowers rework rates. A 95° cutting angle gives a controlled engagement geometry for left‑hand operations, making the tool suitable where reliable bore tolerance and repeatability are priorities on both single‑piece and small‑batch production runs. ISO format for fast integration and reduced setup time The S16Q SCLCL ISO designation ensures compatibility with established toolholder formats, so the tooling integrates quickly into existing setups. Use of standard CC-- 09T3 inserts simplifies stocking and replacement; insert changes are quick and do not require bespoke tooling. At just 0.285 kg, the assembly is light enough for rapid handling during tool changes yet robust enough for stable turning, balancing ergonomic handling with production reliability. Designed for consistent workshop productivity Left‑hand cutting direction and the SCLC clamping form provide a dependable solution for internal boring where insert accessibility and secure clamping matter. The 180 mm overall length delivers reach for a range of bore depths while keeping overhang minimal to preserve stiffness. The combination of ISO conformity and an industry‑proven insert form supports efficient maintenance cycles and predictable tooling costs, backed by Metav’s supply chain and technical guidance for European workshops. For reliable left‑hand boring operations, contact Metav Werkzeuge to discuss the S16Q SCLCL boring bar (SKU K240TM) and arrange fast delivery from Emmerich. Technical Data SKU: K240TM Manufacturer: Teknik Makina ISO designation: S16Q SCLCL Type: SCLC for CC-- Indexable Inserts Cutting direction: left Compatible inserts: CC-- 09T3 Facts Shank diameter: 16 mm Diameter: 20 mm Overall length: 180 mm Cutting angle: 95° Cutting height: 30 mm Weight: 0.285 kg Special features Left‑hand SCLC holder geometry ISO standard holder format for ease of integration Designed for secure clamping of indexable inserts FAQ Which inserts are compatible with this holder? The S16Q SCLCL boring bar (Teknik Makina, SKU K240TM) is specified for CC-- 09T3 indexable inserts; this geometry and size are the intended fit for secure seating and correct cutting geometry. What are the key dimensions to consider when fitting this tool? The holder has a 16 mm shank, a 20 mm diameter body and an 180 mm overall length, dimensions that determine holder rigidity and reach when planning setup and clearance. Is the cutting direction suitable for right-to-left boring operations? Yes, the tooling is configured for left‑hand cutting, with a 95° engagement angle that defines the intended chip flow and cutting forces for left‑hand internal turning. How does the ISO designation benefit workshop integration? The S16Q SCLCL ISO format ensures the boring bar matches standard toolholder interfaces, reducing setup time and simplifying insert stocking compared with non‑standard holders. What operational advantages does this holder provide? The combination of a rigid 16 mm shank, ISO‑compatible insert format and a controlled cutting angle results in improved bore surface finish, reduced vibration and predictable insert life, supporting consistent workshop throughput. 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
20mm Boring Bar SCLC With Coolant, Solid Carbide, Left-Hand Cutting - Teknik Makina
Take advantage of the combination of internal coolant, solid-carbide rigidity and precise insert compatibility for steady cycle times and repeatable surface quality — order the KE20TM directly via Metav Werkzeuge or request tailored advice from our consultants. KE20TM Boring Bar — SCLCL with internal coolant for CCMT 09T3 inserts The KE20TM is a left-hand boring bar designed for CNC turning and finishing operations, supplying coolant internally to the cutting edge for improved chip control and consistent surface quality Internal coolant supply for reliable chip evacuation Solid carbide construction for high rigidity Compatible with CCMT 09T3 indexable inserts Left-hand cutting direction for specialised operations Consistent surface quality through optimised coolant delivery The integrated internal coolant channel directs cutting fluid precisely to the cutting edge, which reduces heat at the tool–workpiece interface and supports controlled chip evacuation. As a result, surface integrity is improved and tool wear is reduced, so cycle stability is enhanced during prolonged runs. This technical arrangement is particularly advantageous when machining materials requiring continuous coolant flow, since coolant is delivered directly rather than relying on external flood application. High rigidity for vibration-free finishing and repeatability Manufactured from solid carbide, the bar provides high stiffness and dimensional stability, which minimises chatter and maintains bore tolerance across repetitive cycles. The 20 mm diameter body and 200 mm overall length are optimised for a balance between reach and rigidity, enabling precise cutting depths with the CCMT 09T3 indexable inserts specified for this tool. The ISO designation E16R SCLCL 09 identifies the geometry and clamping arrangement, ensuring straightforward integration into CNC tool setups and predictable performance characteristics. Quick insert changes and robust clamping for low downtime The tool is supplied with a retention screw specified as M3.5x8.5 and is tightened using a T15 Torx key, enabling secure seat locking and rapid insert replacement without special adapters. A 16 mm shank facilitates firm chuck or turret engagement, while the modest mass (approx. 0.5 kg) simplifies handling during tool changes. These design details reduce non-cutting time and support consistent indexing, so production remains efficient and maintenance is straightforward when scheduled tool exchanges are required. For reliable high-performance turning with Teknik Makina quality, contact Metav Werkzeuge in Emmerich for technical advice and fast supply of the KE20TM boring bar. Technical Data SKU: KE20TM ISO designation: E16R SCLCL 09 Manufacturer: Teknik Makina Core Dimensions Diameter: 20 mm Shank diameter: 16 mm Overall length: 200 mm Cutting height: 10 mm Weight: 0.5 kg Compatibility & Features Insert type: CCMT 09T3 Internal coolant: yes Cutting direction: left-hand Material: solid carbide Retention screw: M3.5x8.5 Torx key: T15 FAQ What type of inserts fit this boring bar? The KE20TM boring bar is designed for CCMT 09T3 indexable inserts, which are commonly used for finishing and general turning. Is coolant routed to the cutting edge? Yes, the KE20TM features internal coolant delivery that supplies fluid directly to the insert seat to aid cooling and chip control. What are the main dimensions relevant for toolholding? The bar has a 20 mm diameter, a 16 mm shank and an overall length of 200 mm, which should be checked against turret and chuck capacity. Which direction does the bar cut? This tool is specified as left-hand cutting, suitable for operations where a left-hand approach is required. Which retention screw and key are required for insert changes? Insert clamping uses an M3.5x8.5 screw tightened with a T15 Torx key for secure and repeatable seating. Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; eMail: info@metav-werkzeuge.com
20mm Boring Bar SCLC With Coolant, Solid Carbide, Right-Hand - Teknik Makina
Combine solid‑carbide rigidity with integrated coolant delivery for consistent bore quality; the internal coolant and CCMT‑compatible head deliver reliable chip control and precise finishing—order the KE13TM boring bar directly via Metav Werkzeuge or consult our technical advisors. Bohrstange KE13TM — solid‑carbide boring bar, SCLC with internal coolant by Teknik Makina The Bohrstange KE13TM is a compact, high‑rigidity boring bar designed for precise external turning and bore finishing with internal coolant delivery; suited to workshop and small‑batch CNC environments where stable tool performance and straightforward insert replacement are required Solid‑carbide construction for high rigidity Internal coolant for reliable lubrication Compatible with CCMT 09T3 indexable inserts Right‑hand cut, 20 mm diameter, 200 mm length Improved bore quality through rigid solid‑carbide design The KE13TM combines a solid‑carbide body with a compact geometry to reduce vibration and improve dimensional stability during finishing cuts. This construction translates into tighter tolerances and longer intervals between rework operations, particularly on short‑overhang set‑ups. With a 20 mm diameter and overall length of 200 mm, the bar balances reach and stiffness: the shorter effective length reduces deflection while the mass (0.5 kg) contributes to controllable dynamics. The ISO designation E16R SCLCR 09 denotes the tool head form and mounting standard, which helps planners match the holder to existing toolposts and adaptors without guesswork. Consistent cooling and efficient chip control at the cutting edge Internal coolant channels are routed to the cutting zone to support coolant‑assisted machining and improved chip evacuation. The internal coolant feature lowers cutting temperatures and helps maintain tool life when performing close‑tolerance finishing. The tool accepts CCMT 09T3 indexable inserts, giving production teams the flexibility to select grade and geometry for specific materials and surface finishes. Insert clamping uses a Torx screw (M3.5x8.5) that is tightened with a Torx T15 key, ensuring secure fixing and straightforward index changes with standard workshop tooling. Compatibility and practical benefits for workshop workflows Practical details such as the 16 mm shank diameter and right‑hand cutting direction make the KE13TM straightforward to integrate into existing turning and boring operations. Compatibility with CCMT inserts enables fast tool reconditioning and a predictable inventory strategy for spare inserts. The compact balance of length and diameter supports reduced cycle times through stable cutting conditions and repeatable machining results. Operators benefit from fewer adjustments and clearer process control, while planners appreciate the clear technical designation and measurable build parameters for CAM set‑ups. For tailored application advice on the Teknik Makina KE13TM boring bar with internal coolant, contact Metav Werkzeuge for detailed specification matching at +49 2822 7131930 or info@metav-werkzeuge.com Technical Data SKU: KE13TM Manufacturer: Teknik Makina ISO designation: E16R SCLCR 09 Material: solid‑carbide Internal coolant: yes Facts Diameter: 20 mm Overall length: 200 mm Cutting height: 10 mm Shank diameter (aufnahme): 16 mm Weight: 0.5 kg Compatible insert: CCMT 09T3 Fastener: M3.5x8.5 Torx key: T15 Cutting direction: right Secondary designation: SCLC with Coolant Special features Solid‑carbide construction Internal coolant channel for coolant‑to‑cutting‑edge delivery CCMT‑compatible indexable inserts Right‑hand cutting geometry FAQ What inserts fit this boring bar? The KE13TM is designed for CCMT 09T3 indexable inserts; the head geometry accepts that insert size for flexible grade and geometry selection. Is coolant delivered to the cutting edge? Yes, the bar features internal coolant channels that provide coolant directly to the cutting zone for improved tool life and chip control. What is the shank size and how does it mount? The holder uses a 16 mm shank (aufnahme) and the ISO designation E16R SCLCR 09 helps ensure compatibility with matching toolholders and adaptors. Which screw and key are required for insert clamping? Insert clamping uses an M3.5x8.5 screw secured with a Torx T15 key for reliable insert retention. Is this tool suitable for finishing operations? The solid‑carbide construction, short effective length and internal coolant make the KE13TM well suited to finishing and precision external turning where stability and surface quality are priorities. 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
20mm Boring Bar SDQC for DC-- 0702 Indexable Inserts, Internal Coolant - Teknik Makina
Take advantage of the combination of robust rigidity, targeted coolant delivery and precise insert compatibility to maintain consistent surface quality and longer insert life in serial turning operations. The integration of internal coolant with a compact shank geometry reduces cycle interruptions and supports reliable chip evacuation. Order the boring bar directly via Metav Werkzeuge or ask our consultants if needed. Teknik Makina A16M SDQCR Boring Bar — Internal coolant, for DC-- 0702 indexable inserts The A16M SDQCR boring bar is a compact external boring toolholder designed for CNC turning applications that accept DC-- 0702 indexable inserts, offering internal coolant and a right-hand cutting configuration A16M SDQCR design for indexable inserts Internal coolant for reliable chip evacuation 16 mm shank diameter, 150 mm overall length Compatible with DC-- 0702 indexable inserts Enhanced stability and measurable surface benefits for turning operations With a compact 16 mm shank and a balanced 150 mm overall length, the toolholder is engineered to reduce overhang and vibration. The 107.5° cutting angle provides a stable engagement geometry that spreads cutting forces and helps maintain consistent contact between insert and workpiece, which translates into a finer surface finish and longer tool life. Because rigidity directly affects repeatability, the reduced deflection of the assembly is reflected in improved dimensional accuracy during serial production runs. These mechanical advantages are particularly relevant when machining medium-duty components where productive cycle time and repeatable tolerances are required. Targeted coolant flow and chip control to protect inserts and increase uptime Equipped with internal coolant, the bar supplies cooling fluid directly to the cutting zone, which lowers thermal load on the insert and encourages efficient chip control. That focused lubrication reduces built-up edge and thermal wear, so insert changes become less frequent and process stability improves. The right-hand cutting orientation supports standard turning setups and predictable chip flow. For operations where heat and chip evacuation are critical — such as interrupted cuts or higher spindle speeds — the internal coolant feature is a practical performance enhancer that reduces scrap risk and contributes to continuous production. Compatibility that simplifies toolroom logistics and integration Designed for use with DC-- 0702 indexable inserts, the holder streamlines tooling choices and allows for straightforward stocking of common insert grades. The tool’s modest mass (0.232 kg) helps minimise imbalance in high-speed spindles and simplifies dynamic balancing where required. The shank and clamping geometry are compatible with standard toolposts and turret adapters, so retrofit into existing setups is uncomplicated. Sourcing through Metav provides a dependable supply chain and technical filtering at the distribution hub in Emmerich, ensuring that procurement for workshops and small production facilities is backed by consistent quality assurance. For application-specific recommendations on Teknik Cutting Tools’ A16M SDQCR boring bar (KA143TM) — including suitability for specific materials and insert grades — contact Metav Werkzeuge for tailored advice and secure supply from Emmerich: info@metav-werkzeuge.com / +49 2822 7131930 Technical data SKU: KA143TM Manufacturer: Teknik Makina ISO designation: A16M SDQCR Compatible inserts: DC-- 0702 Core specifications Shank diameter: 16 mm Cutting height: 30 mm Overall length: 150 mm Weight: 0.232 kg Diameter: 20 mm Cutting angle: 107.5° Cutting direction: right Internal coolant: yes Compatibility & features For indexable inserts DC-- 0702 Clamping holder designation: 07 Story trigger: bohrstange FAQ Which inserts fit this boring bar? The A16M SDQCR boring bar is specified for DC-- 0702 indexable inserts; Teknik Cutting Tools’ holder and those inserts form the intended combination for correct seating and chip control (SKU KA143TM). Does the bar provide coolant to the cutting edge? Yes — internal coolant is integrated and channels fluid to the cutting zone to improve cooling and chip control, which helps extend insert life. What are the main dimensions to check for machine compatibility? Key dimensions are the 16 mm shank diameter and 150 mm overall length; confirm these against the machine tool’s toolpost and turret capacity before fitting. Is the cutting direction right- or left-handed? The configuration is right-handed, suitable for standard turning operations with conventional toolholding orientation. How does the 107.5° cutting angle affect machining? The 107.5° cutting angle distributes cutting forces to improve stability and reduce vibration, which typically results in better surface finish and less insert wear. 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
20mm Boring Bar STFC for TCMT Indexable Inserts 16mm Shank, 30mm Cutting Height, Internal Coolant - Teknik Makina
A left‑hand boring bar with internal coolant and a compact 20 mm diameter delivers stable, repeatable turning and improved chip control for shorter cycle times; compatible with TCMT 1102 indexable inserts for flexible tooling choices. Order the tool directly via Metav Werkzeuge or consult our specialists for application guidance. Boring Bar STFC for TCMT Indexable Inserts — left‑hand, internal‑coolant toolholder (Teknik Makina) The Boring Bar STFC for TCMT Indexable Inserts is a left‑hand turning toolholder with internal coolant, designed for use with TCMT 1102 indexable inserts in external turning and facing operations. Internal coolant for effective chip evacuation Left‑hand cutting for reverse‑direction turning Compatible with TCMT 1102 indexable inserts 20 mm diameter, 180 mm overall length Greater rigidity for consistent cycle times The STFC geometry and a 90° cutting angle provide a solid support platform that reduces chatter and improves surface finish. With a compact 20 mm outer diameter and shaft 16 mm, the toolholder offers a balance between accessibility and stiffness, which translates into reduced scrap rates and more predictable machining times. The integrated internal coolant directs cutting fluid to the insert cutting edge, lowering temperatures during heavy cuts and thereby extending insert life. For production environments seeking reliable throughput, this combination supports efficiency gains without complex retrofit work. Compatible inserts and simplified tooling logistics Designed for TCMT 1102 indexable inserts, the toolholder accepts commonly stocked turning grades and geometries for quick changeovers. The STFC designation indicates an insert seat optimised for secure clamping and controlled chip flow; this means the same insert families can be used across different holders, simplifying inventory. The left‑hand cutting orientation is specified for operations where the lathe or the workpiece requires reverse‑direction turning — the design ensures the insert faces the correct cutting forces. Clear identification of insert type and seat geometry supports straightforward tool selection and reduces setup time. Practical workshop advantages and maintenance ease At an overall length 180 mm and weighing 0.289 kg, the toolholder is compact to handle yet robust enough for repeatable performance in batch and jobbing shops. The accessible design of the clamp and insert pocket enables fast insert indexation and inspection, reducing downtime for maintenance. Internal coolant reduces the need for external nozzles and helps maintain a clean workpiece and tool area, contributing to safer, more ergonomic working conditions. Supplied in a standard ISO seat (A12K STFCL), the component integrates into existing tool chains with minimal adaptation and supports predictable tool life planning. For tailored advice on Teknik Cutting Tools boring bars or to secure supply from Metav Werkzeuge in Emmerich, contact info@metav-werkzeuge.com or call +49 2822 7131930 — specialist guidance and fast provision available Technical data Article number: KA184TM Manufacturer: Teknik Makina ISO designation: A12K STFCL Product designation: STFC for TCMT indexable inserts Cutting direction: left Facts Diameter: 20 mm Shaft diameter: 16 mm Overall length: 180 mm Cutting height: 30 mm Weight: 0.289 kg Cutting angle: 90° Special features Internal coolant Compatible with TCMT 1102 Left‑hand cutting STFC geometry for TCMT inserts FAQ What inserts fit this boring bar? The boring bar is designed for TCMT 1102 indexable inserts; the STFC seat secures the TCMT shape for standard clamping and chip control. Is the tool suitable for left‑hand turning only? Yes, the toolholder is configured for left‑hand cutting, intended for reverse‑direction turning operations where the insert orientation matches left‑hand cuts. How does internal coolant benefit machining with this tool? Internal coolant delivers fluid directly to the cutting edge, lowering temperatures, improving chip evacuation and extending insert life compared with external coolant alone. Can the bar be used in confined spaces? With a 20 mm diameter and 180 mm overall length, the holder is compact and suited to restricted access operations while maintaining sufficient rigidity. What ISO designation does the holder use? The holder carries the ISO designation A12K STFCL, which identifies the seat geometry and mounting style for compatibility with matching toolposts. 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
20mm Boring Bar STFC For TCMT Indexable Inserts With Internal Coolant, 180mm Length - Teknik Makina
Take advantage of the combination of internal coolant, left-hand cutting geometry and a compact Ø16 mm shank for stable, coolant-fed turning; order directly via Metav Werkzeuge or consult our specialists for application advice. Boring bar A16Q STFCL (KA185TM) — STFC for TCMT indexable inserts, internal coolant (Teknik Makina) A left-hand boring bar A16Q STFCL designed for coolant-fed turning with TCMT 16T3 indexable inserts, suitable for precision external turning and facing on CNC lathes. Left-hand cutting direction Internal coolant supply For TCMT 16T3 indexable inserts Shank Ø16 mm, overall length 180 mm Greater rigidity and repeatable geometry for reliable turning The A16Q STFCL boring bar combines a compact Ø16 mm shank with a balanced overall length of 180 mm, providing a stable toolholder for standard turning tasks. The short, rigid shank reduces vibration and improves surface finish, while the defined 90° cutting angle ensures predictable engagement for facing and finish turning operations. The low mass (approx. 0.287 kg) reduces spindle load during acceleration and deceleration phases, contributing to consistent cycle times on both manual and CNC lathes. Coolant-fed performance that prolongs insert life Equipped with internal coolant, the tool delivers cutting fluid directly to the insert seat and cutting edge, promoting efficient heat control and improved chip evacuation. This focused coolant supply helps to extend the life of indexable inserts and maintain cutting-edge stability under continuous operation. The holder is specified for TCMT 16T3 inserts, enabling the use of widely available carbide grades and coatings suited to a range of machining tasks. Standardised insert format for easy inventory management Compatibility with the common TCMT 16T3 insert format simplifies consumable management across the workshop. The STFC style with ISO designation A16Q STFCL aligns with established toolholder standards, facilitating quick insert changes and interchangeability with other holders that accept the same plate. Reduced tooling complexity supports shorter setup times and a more efficient production flow. Practical benefits for modern shop floors Left-hand geometry is provided for machining directions that require counterclockwise approach or specific part orientations, and the tool’s internal coolant capability makes it suitable for operations where cooling at the cutting zone is critical. The unit’s compact dimensions and standard insert fit make it a pragmatic choice for calibration of tool libraries and for operations where space and accessibility are limited. The combination of standardised inserts, coolant feed and a robust shank supports predictable performance and lower operational risk. For machining enquiries or application support for the Teknik Cutting Tools boring bar (A16Q STFCL, SKU KA185TM), contact Metav Werkzeuge for tailored advice at info@metav-werkzeuge.com or call +49 2822 7131930 — our consultants will recommend the right setup for the job. Technical data SKU: KA185TM Manufacturer: Teknik Makina ISO designation: A16Q STFCL Article name (EN): STFC for TCMT indexable inserts ECLASS: 21180806 Key measurements Overall length: 180 mm Diameter: 20 mm Shank diameter: 16 mm Cutting height: 30 mm Cutting angle: 90° Weight: 0.287 kg Design & special features Indexable insert type: TCMT 16T3 Cutting direction: Left-hand Internal coolant: Yes FAQ Which insert type fits this toolholder? The toolholder accepts TCMT 16T3 indexable inserts; the A16Q STFCL geometry is matched for that insert size and seating. Is the coolant delivered to the cutting edge? Yes, the boring bar is equipped with internal coolant to supply fluid directly to the insert seat and cutting zone. What does left-hand cutting direction mean for setup? Left-hand indicates the cutting approach and insert orientation; the boring bar is configured for operations that require counterclockwise engagement relative to the spindle. What are the key dimensions to check for machine compatibility? Confirm the Ø16 mm shank and overall length of 180 mm against the toolpost or turret clamping capacity before installation. Can this toolholder be used for facing and finishing? The 90° cutting angle and TCMT insert compatibility make the holder suitable for facing and finish turning where a perpendicular engagement 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; +49 2822 7131930; eMail: info@metav-werkzeuge.com
20mm Boring Bar SVQC For VCMT Indexable Inserts Internal Coolant, A16Q SVQCL - Teknik Makina
Combining internal coolant with a 20 mm solid shank and a secure Torx clamp, the KA319TM delivers steady chip control and repeatable insert positioning for efficient internal machining; order the tool directly via Metav Werkzeuge or consult our specialists for matching insert grades and holder selection. KA319TM boring bar – 20 mm diameter, internal coolant (A16Q SVQCL) | Teknik Makina The KA319TM boring bar is engineered for internal turning with VCMT 1103 indexable inserts, offering through‑coolant capability and a standard ISO A16Q SVQCL shank for stable mounting in CNC toolholders Internal coolant for effective chip evacuation Compatible with VCMT 1103 indexable inserts ISO A16Q SVQCL for standardised mounting Torx M2.5x6.5 clamp with T8 key Higher throughput and consistent finish through internal coolant The KA319TM is built to improve cycle reliability in internal turning operations by integrating a through‑coolant channel that directs cutting fluid closely to the cutting edge. This feature reduces tool temperature, supports consistent chip breaking and lowers the risk of thermal distortion, which in turn helps to maintain a repeatable surface finish and prolong insert life. The 20 mm diameter and 180 mm overall length provide a balanced reach for many common boring tasks without unnecessarily stressing the spindle, while the ISO A16Q SVQCL designation ensures compatibility with standard clamping systems used in workshop spindle noses and turret adapters. Secure clamping and rapid indexable‑insert changes Clamping integrity is central to predictable machining results; the holder employs a Torx M2.5x6.5 screw and is designed for tightening with a T8 key, giving a compact and reliable fixation for VCMT 1103 inserts. The compact screw design allows for quick insert replacement and stable seat contact, reducing downtime during shift changes. At approximately 0.271 kg, the assembly keeps inertia low for dynamic runs while still providing sufficient mass to dampen chatter in moderate cutting conditions. For less experienced users, indexable inserts are hardened, pre‑ground cutting tips that can be rotated or replaced without regrinding, offering repeatable geometry and predictable tool life. Practical workshop integration and suitable applications This boring bar is suitable for internal finishing and semi‑finishing tasks where indexable carbide inserts are preferred for productivity and cost control. The combination of standard ISO shank dimensions and coolant supply makes the holder adaptable to many CNC lathes and machining centres that accept A16Q‑type tooling. Where surface integrity and tool life are priorities, the internal coolant option reduces heat at the cutting zone and helps evacuate chips from confined bores. For selection, pairing the holder with the appropriate grade of VCMT 1103 inserts ensures the best balance between wear resistance and toughness for the machined material. Contact Metav Werkzeuge for order fulfilment and personalised technical advice on tooling combinations and insert grades: Metav Werkzeuge supplies the KA319TM and can advise on compatibility and delivery from Emmerich — eMail info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: KA319TM Name: Boring bar — SVQC for VCMT indexable inserts ISO designation: A16Q SVQCL Manufacturer: Teknik Makina ECLASS: 21180806 Numbers / Core technical data Diameter: 20 mm Overall length: 180 mm Weight: 0.271 kg Special features Internal coolant: yes Compatible inserts: VCMT 1103 Torx screw: M2.5x6.5 Torx key: T8 FAQ Which insert type fits this holder? The KA319TM boring bar is designed for VCMT 1103 indexable inserts; pairing with the recommended insert geometry ensures correct seating and chip control. Does the holder provide through‑coolant functionality? Yes, this holder features internal coolant to feed cutting fluid directly to the insert edge, improving cooling and chip evacuation during internal machining. What is the ISO designation and why does it matter? The tool carries the A16Q SVQCL ISO designation, which defines the shank interface and ensures compatibility with standard A16 clamping fixtures in many CNC toolposts. Which fastening hardware is used for the insert? Insert clamping is achieved with a Torx M2.5x6.5 screw tightened using a T8 key for secure and repeatable insert retention. Is the KA319TM suitable for long‑reach boring operations? With an overall length of 180 mm and a 20 mm shank, the holder is aimed at common internal turning tasks; extremely long‑reach operations may require alternative geometries to control deflection. 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
20mm Drill Bar A16M With Internal Coolant, 150mm Overall Length - Teknik Makina
Take advantage of a coolant-fed design and ISO A16M shank for precise, stable internal boring. The combination of a 20 mm diameter, compact 150 mm overall length and internal coolant reduces heat build-up and improves chip control — order directly via Metav Werkzeuge or consult our specialists for tailored recommendations. KA109TM 20 mm boring bar A16M – 150 mm with internal coolant (Teknik Makina) KA109TM is a precision 20 mm boring bar designed for coolant-fed internal machining and ISO A16M toolholders. Internal coolant supply ISO A16M shank design 20 mm diameter, 150 mm overall length 11 mm clamping head width Stable cutting and repeatable bore quality A compact geometry and an A16M shank ensure stable cutting and consistent concentricity in internal turning operations. With a 20 mm diameter and a 150 mm overall length, the tool balances rigidity and reach to reduce vibration and improve surface finish. This yields measurable advantages in repeatability and reduces the need for rework. For shops aiming to secure tighter tolerances, the combination of controlled overhang and correct clamping form a reliable basis for predictable results. Effective coolant delivery for consistent chip control The integrated internal coolant channel supplies cutting fluid directly to the cutting edge, supporting efficient chip evacuation and faster heat dissipation. This targeted supply helps maintain edge condition and dimensional stability during extended cycles, particularly under continuous operation. The tool’s right-hand cut geometry complements directed coolant flow to clear chips away from the bore, improving tool life and reducing interruptions for manual clearing. Compatibility, serviceability and rapid insert change Serviceability is straightforward thanks to the standard T8 Torx drive and the supplied M2.5x5.5 fixing screw specification; maintenance routines remain fast and predictable. The 11 mm clamping head width identifies the suitable clamping interface and assists in selecting matching cutting heads or indexable insert holders. These design choices minimise downtime during insert replacement and simplify inventory planning for maintenance teams. Practical value for workshops and CNC centres This boring bar supports high-utilisation environments that demand consistent outcomes from coolant-fed setups. It is particularly suitable where compact tooling and reliable chip control are required for internal machining tasks. The design supports operational efficiency through easier setup, predictable maintenance intervals and fewer process interruptions, contributing to a smoother production flow and better use of machine time. For coolant-fed boring solutions from Teknik Makina, contact Metav Werkzeuge in Emmerich for ordering and technical advice — info@metav-werkzeuge.com or call +49 2822 7131930 Technical data SKU: KA109TM Product type: Boring bar ISO designation: A16M Label: 20mm boring bar L150mm with internal coolant Manufacturer: Teknik Cutting Tools; Teknik Makina Core specifications Diameter: 20 mm Shaft diameter: 16 mm Overall length: 150 mm Cutting edge height: 30 mm Clamping head width: 11 mm Weight: 0.246 kg Cutting direction: right Cutting angle: 95° Torx key: T8 Torx screw: M2.5x5.5 Special features Internal coolant supply ISO A16M shank design Right-hand cutting geometry Compact design for reduced overhang FAQ What type of toolholder fits this boring bar? The KA109TM fits holders compatible with an A16M shank; check the toolholder's clamping specification to ensure a secure fit. Does the boring bar provide internal coolant delivery? Yes. The KA109TM features internal coolant routing to the cutting edge for improved chip evacuation and thermal control. Which fastening hardware is required for insert changes? Insert head assembly uses a T8 Torx drive and M2.5x5.5 fixing screws as specified for the KA109TM. Is the bar suitable for long overhang applications? The tool’s compact 150 mm overall length and 20 mm diameter favour reduced overhang; for extended reach, evaluate stiffness requirements against specific machining conditions. Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; eMail: info@metav-werkzeuge.com
20mm Drill Bar SDUC With Coolant, Left-Handed, 11mm Cutting Height, Solid Carbide - Teknik Makina
Take advantage of internal coolant and DCMT 11T3 insert compatibility for improved chip control and longer tool life; the solid carbide construction and 20 mm diameter ensure rigidity for stable turning. Order the tool directly via Metav Werkzeuge or consult our specialists for application-specific guidance. Boring bar SDUC with Coolant — left-hand, solid-carbid construction (Teknik Cutting Tools) The boring bar SDUC with Coolant provides left-hand turning capability and internal coolant delivery for demanding metalcutting and finishing operations in production environments. *Integrated internal coolant *Compatible with DCMT 11T3 inserts *20 mm rigid solid-carbide shank *Left-hand cutting orientation Consistent rigidity and finish for demanding turning The compact, monolithic construction made from solid carbide delivers high rigidity for stable cutting even at elevated feeds. With a 20 mm diameter and an effective overall length of 200 mm, the bar minimises vibration and deflection, which translates into improved surface finish and extended insert life. This mechanical stability is particularly relevant for precision components and high-volume production where dimensional consistency is imperative. The ISO designation E16R SDUCL 11 denotes the standardised geometry for reliable positioning and repeatable results. Internal coolant for better chip evacuation and tool life The integrated internal coolant channel feeds cutting fluid directly to the insert seat, promoting efficient chip removal and controlled cutting-zone temperatures. Reduced heat buildup lowers wear rates on indexable inserts and helps maintain cutting-edge geometry for longer. In practice, this means fewer tool changes and reduced downtime; the coolant feed is especially advantageous when machining steels and alloys requiring controlled thermal conditions. The left-hand orientation supports applications where reverse cutting direction is specified, combining directional control with the thermal benefits of internal coolant. Insert system and simple maintenance Compatibility with DCMT 11T3 indexable inserts provides flexibility in grade and geometry selection to match workpiece material and finish requirements. The clamping system uses a Torx T15 key and an M3.5x8.5 Torx screw for secure, repeatable insert fixation; these standardised fasteners simplify routine maintenance and reconditioning. As the tool accepts industry-standard inserts, shops can adapt cutting-edge grades or coatings without replacing the entire bar, reducing inventory complexity while maintaining cutting performance. Precision dimensions and secure mounting The bar’s shank features a 16 mm datum for secure reception in tool holders, ensuring concentricity and repeatable alignment. A cutting height of 11 mm aligns with common insert geometries, enabling accurate seat positioning and minimising setup adjustments. Weighing 0.5 kg, the tool balances inertia with manoeuvrability for automated tool changers and manual setups alike. Together, these dimensions support a reliable machining process flow and straightforward integration into existing turning centres and tool systems. Discuss the Teknik Cutting Tools SDUC boring bar (KE43TM) with Metav Werkzeuge for tailored application advice and dependable supply — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: KE43TM ISO designation: E16R SDUCL 11 Manufacturer item name: SDUC with Coolant Facts Diameter: 20 mm Overall length: 200 mm Shank diameter: 16 mm Cutting height: 11 mm Weight: 0.5 kg Special features Material: solid carbide Internal coolant: yes Cutting direction: left-hand Compatible inserts: DCMT 11T3 Torx key: T15 Torx screw: M3.5x8.5 SKU: KE43TM FAQ What materials is this boring bar suitable for? The boring bar SDUC with Coolant is intended for typical metalworking applications; compatibility with specific alloys depends on the chosen insert grade and cutting data. How does internal coolant improve machining with this tool? Internal coolant on the KE43TM supplies fluid directly to the cutting edge, improving chip evacuation and reducing cutting-zone temperature, which in turn extends insert life. Which inserts fit this bar? The bar accepts DCMT 11T3 indexable inserts; selecting the appropriate grade and geometry adapts the tool to finishing or roughing tasks. What are the mounting and fastening details for insert changes? Insert clamping uses a Torx T15 key and an M3.5x8.5 Torx screw for secure, repeatable fixing of the insert seat. Is this a left- or right-hand tool and how does that affect setup? This product is a left-hand boring bar; tooling and machine setup must account for the cutting direction when programming and mounting. 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
20mm Drill Bar SDUC With Coolant, Solid Carbide, 16mm Shank, Left-Hand - Teknik Makina
Benefit from a combination of solid carbide construction, internal coolant and a compact 200 mm overall length for stable, efficient boring in series production. Order the boring bar directly via Metav Werkzeuge or contact our consultants for specification advice. SDUC Boring Bar (E16R SDUCL 07) — Solid‑carbide tool with internal coolant by Teknik Makina SDUC Boring Bar (E16R SDUCL 07) is a left‑hand boring bar with internal coolant, engineered for secure indexable‑insert mounting and consistent finish in turning and boring applications Solid carbide construction for high rigidity Internal coolant for optimised chip evacuation Designed for DCMT 0702 indexable inserts 20 mm diameter, 200 mm overall length Stable, repeatable machining through rigid construction The solid carbide body provides high torsional stiffness and vibration dampening, which supports repeatable bore quality in production runs. With a Ø20 mm body and 200 mm overall length, the toolholder reduces deflection compared with longer, hollow alternatives, resulting in improved roundness and surface integrity. For operations requiring reliable dimensional control, the rigid design translates into fewer rework cycles and consistent cycle times. Internal coolant improves tool life and surface finish Integrated internal coolant supplies cutting fluid directly to the cutting edge and the insert pocket. This focused coolant delivery aids chip control, reduces edge temperature and decreases built‑up edge formation. The outcome is extended insert life for DCMT 0702 grades and a superior surface finish on the bore wall. In practical terms, improved heat management often means longer intervals between insert changes and fewer unscheduled stops. Practical compatibility and secure fastening for industrial use The bar accepts DCMT 0702 indexable inserts and secures them with the standard Torx screw specification M2.5 x 5.5 tightened with a T8 key. The ISO designation E16R SDUCL 07 identifies the toolholder geometry for shops standardising tooling layouts. A 16 mm shank diameter ensures stable clamping in common tool posts and turret systems, simplifying integration into existing setups while maintaining concentricity. Designed for efficient workshop handling and maintenance Weighing approximately 0.2 kg, the compact tool is straightforward to manoeuvre during set‑up and changeover, and the accessible screw arrangement speeds insert replacement. Left‑hand cutting orientation is suited to specific turning operations; the bar’s labelled geometry and standard mounting dimensions reduce set‑up uncertainty. For production environments, these small efficiencies add up to measurable time savings across shifts. For production‑proven performance with Teknik Makina’s SDUC boring bar, contact Metav Werkzeuge for availability and tailored technical assistance: info@metav-werkzeuge.com | +49 2822 7131930 Technical Data SKU: KE42TM Manufacturer: Teknik Makina ISO designation: E16R SDUCL 07 Facts Diameter: 20 mm Shank diameter: 16 mm Overall length: 200 mm Weight: 0.2 kg Cutting height: 11 mm Special features Material: solid carbide Internal coolant: yes Compatible inserts: DCMT 0702 Cutting direction: left‑hand Torx screw: M2.5 x 5.5 Torx key: T8 FAQ What insert type does this boring bar use? The bar is specified for DCMT 0702 indexable inserts; the pocket and fixation match that insert geometry. Is the coolant delivered internally or externally? Coolant is delivered internally, supplying fluid directly to the insert zone to improve cooling and chip evacuation. Can the bar be clamped in standard toolholders? Yes, the 16 mm shank diameter is compatible with common tool posts and turret clamping systems used in turning centres. Does the bar support left‑hand and right‑hand operations? This tool is configured for left‑hand cutting direction as supplied; opposite orientation would require the corresponding right‑hand version. What fastener is used for the insert and which key is required? Inserts are secured with an M2.5 x 5.5 Torx screw, tightened using a T8 Torx key 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
20mm Drill Bar STI For IR/ER Indexable Inserts 16 ER, Left 40mm Cut Height - Teknik Makina
Take advantage of a compact left‑hand boring bar that combines a 16 mm shank, secure ER16 clamping and a 180 mm overall length for reliable internal turning operations; order or request technical advice directly via Metav Werkzeuge for integration and delivery information. S16Q STIL Boring Bar (STI for IR/ER indexable inserts) – left‑hand, ER16 shank by Teknik Makina The S16Q STIL is a left‑hand boring bar designed for internal turning with IR/ER indexable inserts, offering a compact shank and ER16 clamping for precision machining in confined spaces Left‑hand cutting direction ER16 clamping system 180 mm overall length Compatible with 16 ER inserts Stable performance for internal turning and indexable inserts The holder delivers consistent stability when machining internal features thanks to its robust shank design and predictable geometry. With a 16 mm shank diameter and a 20 mm outer diameter, the toolholder minimises vibration in medium‑duty turning tasks and keeps insert engagement steady. Using indexable inserts reduces downtime for regrinding and cuts tooling costs: the STI concept for IR/ER indexable inserts allows fast insert changes while maintaining repeatable seating and cutting angles. For shops moving from solid tools to modular systems, this design provides a tangible increase in process reliability and a lower total cost of ownership. Secure clamping and straightforward compatibility Designed around the ER16 clamping system, the bar ensures a firm connection to standard collets and holders found in many CNC lathes and turning centres. ER16 compatibility means familiar workshop equipment can be used without additional adapters, simplifying tool inventory and changeover. The nominal cutting height of 40 mm gives enough clearance for common insert geometries, while the left‑hand orientation suits operations where tool approach and spindle direction require inverse cutting. This combination supports efficient toolset standardisation across a production cell. Practical dimensions for tight bores and compact setups With an overall length of 180 mm and a weight of 0.286 kg, the bar is tailored for confined setups where access and rigidity must be balanced. The relatively short length reduces overhang, improving dynamic stiffness and surface finish in internal machining. Where space is limited but accuracy remains critical, the compact footprint of this holder aids in achieving repeatable bore tolerances and consistent cycle times. The tool’s ISO designation and STI engineering reflect an industry‑oriented specification suitable for small to medium batch production. Integrating the tool into workshop workflows Adopting this boring bar aligns with a pragmatic, efficiency‑driven workflow: modular inserts for rapid service, an ER16 interface for broad compatibility and a left‑hand option for specific turning directions. For teams refining their process chain, the tool reduces complexity by matching widely available indexable insert formats and clamping standards. Where traceability or part changeover is required, the simple geometry and standard interfaces make programming and presetting straightforward, helping to reduce set‑up time and keep machines productive. Contact Metav Werkzeuge to discuss fitment and lead times for the Teknik Cutting Tools S16Q STIL boring bar with ER16 clamping, or to request component compatibility advice via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: K361TM Manufacturer: Teknik Makina Eclass: 21180806 ISO designation: S16Q STIL Description: STI for IR/ER indexable inserts Numbers / Core technical data Shaft diameter: 16 mm Outer diameter: 20 mm Cutting height: 40 mm Overall length: 180 mm Weight: 0.286 kg Special features Left‑hand cutting direction ER16 clamping system Compatible with 16 ER indexable inserts Suitable for internal turning and insert‑based machining FAQ What clamping system does this boring bar use? The S16Q STIL boring bar uses an ER16 clamping system, providing secure fixation compatible with standard ER16 collets and holders. Is the tool suitable for indexable inserts and which size? Yes, the holder is designed for IR/ER indexable inserts and is compatible with 16 ER insert formats, allowing quick insert changes. Which cutting direction is this bar intended for? This model is manufactured for left‑hand cutting direction, making it suitable for operations where the tool must cut counter to typical right‑hand orientation. What are the key dimensions to consider when setting up? Core dimensions include a 16 mm shank diameter, 20 mm outer diameter, 40 mm cutting height and 180 mm overall length, which together influence reach and rigidity. Who manufactures the product and who is responsible for distribution? The product is supplied by Teknik Makina and distributed via Metav Werkzeuge to European customers. Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
20mm Drill Holder SDUC With Coolant, Right-Hand, Solid Carbide, For DCMT 0702 Inserts - Teknik Makina
Take advantage of the combination of robust rigidity, direct internal coolant delivery and insert compatibility for stable turning and reliable chip control; order the KE32TM directly via Metav Werkzeuge or consult our specialists for application advice. Boring bar SDUC with Coolant — Teknik Makina, right‑hand, internal coolant, DCMT 0702 compatible Boring bar SDUC with Coolant is a compact turning tool designed for external boring and facing operations where efficient chip evacuation and rigid tool support are required. Internal coolant channel Compatible with DCMT 0702 inserts 16 mm shank for compact toolholders Right-hand cutting, 200 mm overall length Improved process stability through targeted coolant delivery The design places a continuous internal coolant channel directly behind the cutting edge to keep the cutting zone lubricated and to assist chip evacuation. This targeted supply reduces edge temperature and helps maintain tool life under sustained cutting conditions. For shops prioritising consistent cycle times, the coolant feed reduces the need for interrupted cycles caused by chip packing and heat buildup, supporting a smoother production rhythm with fewer unplanned tool changes. Precision clamping and compact shank for tight setups A 16 mm shank provides a compact, stable interface with common toolholders while the tool’s overall 200 mm length balances reach and rigidity. The ISO designation E16R SDUCR 07 describes the shank and orientation for straightforward holder selection. A small mass of 0.2 kg contributes to lower centrifugal loading at higher spindle speeds, which is advantageous for maintaining concentricity and minimising chatter in medium‑duty turning tasks. Simple insert replacement and secure fastening The bar accepts DCMT 0702 indexable inserts, a widely used geometry that permits quick index changes and cost‑effective edge renewals. Fastening is achieved with a Torx screw (T8 key) sized M2.5x5.5, enabling repeatable tightening torque and stable insert seating. This configuration reduces downtime during maintenance and makes the tool suitable for production environments where predictable service intervals and quick interventions are essential. Robust construction and practical cutting orientation Manufactured from solid carbide, the tool body combines rigidity with wear resistance, delivering a firm foundation for the insert seat and coolant passage. The unit is specified for right‑hand cutting, which aligns with standard lathe feed directions for conventional setups. The 20 mm head diameter and 11 mm cutting height are matched to the chosen insert size to provide effective metal removal while preserving insert life and surface finish quality. Contact Metav Werkzeuge to discuss the Teknik Makina KE32TM boring bar SDUC with Coolant and identify the most suitable insert grades and holder combinations; call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: KE32TM Manufacturer: Teknik Makina ISO designation: E16R SDUCR 07 SKU: KE32TM Key measurements Shank diameter: 16 mm Head diameter: 20 mm Overall length: 200 mm Cutting height: 11 mm Weight: 0.2 kg Features Material: Solid carbide Internal coolant: Yes Insert type: DCMT 0702 Cutting direction: Right-hand Torx key: T8 Torx screw: M2.5x5.5 FAQ What insert type is compatible with this boring bar? The boring bar accepts DCMT 0702 indexable inserts; the KE32TM configuration is prepared for this insert format and secure clamping via the supplied Torx screw. Does the tool provide internal coolant supply? Yes, the KE32TM model features an internal coolant channel routed to the cutting zone to aid cooling and chip evacuation. Which shank diameter is intended for toolholder selection? This bar has a 16 mm shank (E16R designation), suitable for compact holders and fixtures that accept 16 mm shanks. Is the cutting direction right or left? The unit is configured for right‑hand cutting as specified in the product data. What is the construction material of the bar? The body is manufactured from solid carbide to provide stiffness and wear resistance for stable machining. Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; +49 2822 7131930; eMail: info@metav-werkzeuge.com
Achieve exact bores with a boring bar with internal coolant
A boring bar with internal coolant is a specialised tool for internal machining on lathes and machining centres, designed to enlarge and finish existing holes to precise dimensional and form tolerances. Also referred to as an internal coolant boring bar or coolant‑fed boring bar, this tool class routes coolant through the tool body so that cutting edges are supplied directly with fluid under pressure.
How internal coolant keeps deep and blind bores reliable
When machining with external coolant only, the fluid is delivered from outside via machine nozzles and often fails to reach the cutting zone in longer bores, leaving chips trapped and increasing thermal load. A boring bar with internal coolant contains axial coolant channels that run through the tool shank to the cutting edge, delivering high‑pressure coolant where it is needed. This arrangement is essential for machining deep bores, blind holes and for materials that produce long, continuous chips; it lowers local temperatures, flushes chips out of the bore and reduces the risk of tool breakage and surface damage.
Key advantages that improve productivity
- Faster cycle reliability: internal coolant reduces thermal distortion and helps maintain tight tolerances over longer runs.
- Improved chip evacuation: pressurised coolant clears chips from the cutting zone, preventing chip clogging and re-cutting.
- Extended tool life: cooler cutting edges and effective flushing reduce wear and the likelihood of catastrophic tool failure.
- Process versatility: suitable for deep bores and blind holes, especially in difficult‑to‑machine or long‑chipping materials.
Metav as the practical partner for precision tooling
Metav stands for the democratisation of precision and is positioned as a pragmatic partner for industry and workshops. Based in Emmerich, Metav combines hands‑on technical expertise with a broad supply range: over 250,000 products and a proven track record with more than 48,000 customers, ensuring steady availability and a quality filter for the European market. For buyers seeking coolant‑fed solutions, Metav offers curated assortments and selection guidance for boring bars with internal coolant.
In summary, a boring bar with internal coolant delivers targeted cooling and chip control that is indispensable for deep and blind bores, improving tolerance control, tool life and process stability.
FAQ
When should a boring bar with internal coolant be chosen over external coolant?
Select a boring bar with internal coolant whenever bores are deep or blind, or when machining hard‑to‑cut or long‑chipping materials; the internal coolant ensures reliable chip evacuation and temperature control where external coolant cannot reach.
How do axial coolant channels reduce the risk of tool breakage?
Axial coolant channels feed high‑pressure coolant directly to the cutting edge, lowering thermal stress at the point of generation and flushing chips away, which together reduce flank wear and the chance of sudden tool failure when using a boring bar with internal coolant.
Can internal coolant boring bars be used on both lathes and machining centres?
Yes. The internal coolant design is compatible with standard toolholders used on lathes and machining centres, making the internal coolant boring bar a flexible choice across machine platforms.
Which workpiece materials benefit most from coolant‑fed boring bars?
Materials that produce long, continuous chips or that are prone to thermal softening during cutting—such as certain stainless steels and high‑strength alloys—benefit markedly from the chip flushing and cooling provided by a boring bar with internal coolant.
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