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 Drill Rod for DC-- 11T3 Indexable Inserts, S16M Shank 150mm - Teknik Makina
Take advantage of a robust, indexable solution with a 20 mm diameter, 150 mm overall length and secure Torx clamping for consistent internal boring — order directly via Metav Werkzeuge or contact the consultants for tailored advice. 20 mm Boring Bar K147TM (for DC-- 11T3 Indexable Inserts) — Teknik Makina The 20 mm boring bar K147TM is a precision toolholder designed for internal boring with DC-- 11T3 indexable inserts, ideal for CNC turning and machining centres requiring secure, repeatable insert clamping 20 mm diameter for stable cutting 150 mm overall length for deep boring Compatible with DC-- 11T3 indexable inserts Torx T15 screw and M3.5×8.5 fastening Precision and stability for reliable internal machining The solid geometry of this toolholder provides stable cutting and reduced vibration during internal operations. With a 20 mm diameter and shank 16 mm, the bar is balanced to maintain concentricity and minimise runout when mounted in chucks or collets. The ISO designation S16M denotes the shank form and ensures consistent fit-up in standard holders. The cutting angle of 107.5° and right-hand cutting direction translate into predictable chip flow and cutting forces, which supports higher feed rates and extended insert life while keeping cycle times economical. Engineered for quick insert changes and secure clamping Changeover speed is a decisive factor in productive batch work; the Torx T15 drive and M3.5×8.5 fastening screw deliver repeatable torque and fast insert replacement. The clamping head 11 mm width and 30 mm cutting height are configured to accept the DC-- 11T3 family securely, reducing the need for retightening and lowering downtime. Clear mechanical interfaces and standardised fastenings mean less variability at the toolpost and simpler maintenance routines for workshop technicians, supporting steady throughput and reduced setup times. Seamless integration into CNC workflows and dependable handling The 150 mm overall length provides reach for deeper bores while the compact mass (0.315 kg) helps to limit tool overhang effects and maintain tool life. Labelled as K147TM, this toolholder is ready for insertion into established turning cycles and can be combined with standard indexable inserts to achieve cost-efficient operations. The right-hand cut orientation and measured geometry enable predictable behaviour under load, which simplifies CAM programming and contributes to reliable production output across small to medium series. Contact Metav Werkzeuge for an exact comparison with existing tooling and to secure swift delivery of the Teknik Makina K147TM boring bar from our Emmerich warehouse — technical advisors are available at info@metav-werkzeuge.com or +49 2822 7131930 Technical data SKU: K147TM Manufacturer: Teknik Makina Label: 20mm Bohrstange DC-- 11T3 L150mm ECLASS: 21180806 ISO designation: S16M Facts Diameter: 20 mm Overall length: 150 mm Shank diameter: 16 mm Cutting height: 30 mm Clamping head width: 11 mm Weight: 0.315 kg Cutting angle: 107.5° Cutting direction: right Torx key: T15 Torx screw: M3.5×8.5 Special features Compatible with DC-- 11T3 indexable inserts Standardised Torx clamping for repeatable torque Designed for CNC internal boring applications ISO S16M shank form FAQ What insert type does this boring bar accept? The K147TM boring bar is designed for DC-- 11T3 indexable inserts, ensuring straightforward insert selection and interchangeability. What are the key dimensions for tool planning? Key measurements are 20 mm diameter, 150 mm overall length and a 16 mm shank; these figures guide fixture and holder selection for the Teknik Makina K147TM. How is the insert fastened and which tool is needed? Inserts are secured with a Torx screw (M3.5×8.5) tightened using a Torx T15 key for consistent clamping force on the boring bar. Is the cutting direction specified? The toolholder is configured for a right-hand cutting direction and a 107.5° cutting angle to match standard right-handed turning cycles. Can this bar be used in automated tool magazines? The standardised S16M shank form and compact weight of 0.315 kg make the K147TM suitable for many tool magazines and automatic changer setups when holder compatibility is met. 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 Rod SDQC With Coolant, Solid Carbide, E16R SDQCR 07 - Teknik Makina
Benefit from the combination of internal coolant, solid carbide construction and compatibility with common DCMT 0702 inserts to maintain steady machining performance and reduced tool-change frequency. Order the boring bar directly via Metav Werkzeuge or consult our specialists for application advice. KE52TM Boring bar SDQC with internal coolant, solid carbide (Teknik Makina) The KE52TM is a right-hand SDQC boring bar with internal coolant, suited for precision finishing and medium-duty boring using DCMT 0702 indexable inserts. Internal coolant for improved chip evacuation Solid carbide: high stiffness and accuracy Compatible with DCMT 0702 indexable inserts 16 mm shank for secure clamping Stable boring performance through rigid solid-carbide design The solid-carbide construction delivers a rigid, vibration-resistant tool body that enhances bore quality and repeatability. With a 20 mm working diameter and a 11 mm cutting height, the bar provides a stable cutting platform for finishing and semi-finishing operations. The monolithic carbide body reduces deflection compared with brazed holders, so dimensional scatter is lowered and process control becomes more predictable — a clear advantage for shops aiming to reduce rework and scrap rates. Consistent cooling and chip control for longer tool life Integrated internal coolant channels direct cutting fluid to the insert seat, improving chip evacuation and cooling at the cutting edge. This targeted coolant supply helps maintain edge integrity and surface finish when using DCMT 0702 inserts, extending indexable insert life and reducing downtime for insert changes. For operations where coolant-fed machining is standard, this feature supports consistent cycle times and fewer interruptions for manual chip clearing. Easy mounting and secure clamping for efficient workflows Fitting and clamping are straightforward: the bar uses a 16 mm shank for compact toolholders and secures inserts with an M2.5×5.5 screw operated by a T8 Torx key, ensuring repeatable seating and quick maintenance. The ISO designation E16R SDQCR 07 identifies the geometry for toolroom ordering and set-up, while the modest 0.2 kg weight makes handling simple during tool changes. The right-hand cutting direction matches standard turning toolpaths and reduces setup complexity in conventional lathe configurations. For tailored application advice or to order the KE52TM from Metav Werkzeuge’s Emmerich stock, contact our technical team at info@metav-werkzeuge.com or call +49 2822 7131930 — Metav Werkzeuge is ready to assist with selection and delivery. Technical data Article number: KE52TM Manufacturer: Teknik Makina ISO designation: E16R SDQCR 07 Material: Solid carbide Compatible insert: DCMT 0702 Core measurements Diameter: 20 mm Overall length: 200 mm Shank diameter: 16 mm Cutting height: 11 mm Weight: 0.2 kg Special features Internal coolant: yes Cutting direction: right-hand Torx key: T8 Torx screw: M2.5×5.5 FAQ What insert type does this boring bar accept? The KE52TM accepts DCMT 0702 indexable inserts; the toolholder geometry is matched to that insert size for stable seating and controlled chip flow. Is the KE52TM suitable for coolant-fed machining? Yes. The boring bar features internal coolant channels designed to direct fluid to the cutting edge, improving chip evacuation and tool life in coolant-fed processes. What material is the bar made from? The bar is manufactured from solid carbide, offering high rigidity and resistance to deflection during boring operations. What are the main dimensions to check before fitting? Key dimensions are a 20 mm working diameter, 200 mm overall length and a 16 mm shank; verify these against the toolholder and turret capacity prior to mounting. Does the KE52TM require a special screw or key for insert clamping? Insert clamping uses an M2.5×5.5 screw and a T8 Torx key for secure, repeatable fastening. 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 Rod SDUC With Coolant, For DCMT 11T3 Inserts, 200mm Overall - Teknik Makina
Take advantage of the combination of solid carbide construction, internal coolant and precise insert compatibility to ensure stable machining and reduced tool changes; order the KE33TM directly via Metav Werkzeuge or request consultancy for application guidance. Bohrstange KE33TM – SDUC boring bar with internal coolant, solid carbide (Teknik Makina) A Bohrstange SDUC with internal coolant designed for right-hand turning and boring operations, compatible with DCMT 11T3 indexable inserts for precision internal machining. Internal coolant supply for improved cooling Solid carbide body for high rigidity Compatible with DCMT 11T3 indexable inserts Shank diameter Ø 16 mm, diameter 20 mm Consistent bore quality through controlled coolant and chip flow The KE33TM combines an integrated internal coolant channel with a compact geometry to maintain stable cutting temperatures and aid chip evacuation. This engineers a more consistent bore surface and reduces thermal distortion during extended cycles. Built for right-hand operations, the toolholder supports a measured approach to feed and speed, which helps preserve insert life and maintain repeatable tolerances in serial machining. The ISO designation E16R SDUCR 11 simplifies ordering and ensures compatibility with established toolholder systems. Rigidity and material for repeatable accuracy Constructed from solid carbide, the bar offers the stiffness required to minimise vibration and deliver repeatable results in small- to medium-diameter internal machining. The combination of cutting height 11 mm and compact shank provides secure support for the insert, improving surface finish while allowing controlled metal removal rates. With an overall length of 200 mm and a nominal diameter of 20 mm, the design balances reach and stability, making it suitable for workshop CNC lathes and precision boring fixtures where stiffness directly translates into part quality. Fast serviceability and insert compatibility to reduce downtime Designed to accept DCMT 11T3 inserts, the KE33TM uses a standard clamp and Torx fastening system for quick indexable insert changes; the supplied Torx is T15 and the clamping screw specification is M3.5x8.5, which supports straightforward maintenance and repeatability of insert seating. The shank Ø 16 mm mounting and right-hand cutting orientation match common toolholders, simplifying integration into existing setups. Lightweight at 0.5 kg, the tool is easy to handle during setup while remaining robust in cut. For tailored technical advice or to secure the KE33TM SDUC boring bar from Teknik Makina, contact Metav Werkzeuge in Emmerich for prompt product support and reliable supply Technical data Article number: KE33TM Manufacturer: Teknik Makina Designation EN: SDUC with Coolant ISO designation: E16R SDUCR 11 Numbers / Core technical data Diameter: 20 mm Overall length: 200 mm Shank diameter (Ø): 16 mm Cutting height: 11 mm Weight: 0.5 kg Design / Special features Material: solid carbide Internal coolant: yes Cutting direction: right-hand For indexable inserts: DCMT 11T3 Torx key: T15 Clamping screw: M3.5x8.5 FAQ Which inserts are compatible with this boring bar? The KE33TM boring bar is specified for DCMT 11T3 indexable inserts, enabling simple integration with commonly used grades and geometries for internal turning. Can the bar be used with through-tool coolant? Yes, the KE33TM features internal coolant supply, designed to direct coolant towards the cutting edge for improved cooling and chip control. What are the mounting and shank dimensions for toolholder selection? The bar has a shank diameter of 16 mm and an overall diameter of 20 mm, consistent with compact toolholder systems for internal machining. Is the cutting direction fixed or reversible? The KE33TM is manufactured for right-hand cutting; select matching machine spindle and holder orientation for correct chip flow. How does the solid carbide construction affect performance? A solid carbide body increases rigidity and reduces vibration, improving surface finish and repeatability in bore operations while enabling stable cutting parameters. 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 Drilling Bar for DC-- 0702 Indexable Inserts L150mm 107.5° Left Cut - Teknik Makina
Take advantage of a robust combination of a 20 mm cutting diameter and an S16M shank Ø 16 mm for stable, repeatable internal turning operations, paired with left‑hand geometry for specific toolpaths; order the boring bar directly via Metav Werkzeuge or consult our specialists for application support. Boring bar for DC-- 0702 indexable inserts — 20 mm, left‑hand (Teknik Makina) Boring bar engineered for precision internal turning with DC-- 0702 indexable inserts, suited to left‑hand machining in production and workshop environments. Compatible with DC-- 0702 indexable inserts 20 mm cutting diameter S16M shank Ø 16 mm Left‑hand cutting direction Rigidity and repeatability for series bores The combination of a 20 mm cutting diameter and an S16M shank gives measurable stiffness at the cutting edge, reducing vibration and improving bore roundness in serial production. With a 150 mm overall length, the tool provides a controlled reach for a range of internal diameters while maintaining stability. These characteristics cut set‑up time and scrap rates, delivering consistent cycle times across batches. Geometry tuned for efficient left‑hand machining Designed for left‑hand cutting, the tool works with standard DC-- 0702 indexable inserts to produce predictable chip flow and surface finish. The 107.5° cutting angle supports secure engagement in bore walls, which helps to manage cutting forces and extend insert life. This geometry is particularly effective where opposing toolpaths or fixture arrangements demand left‑hand orientation. Secure clamping and straightforward servicing Serviceability and secure assembly are supported by the Torx T8 interface and M2.5x5.5 fixing screw, enabling precise repeatable clamping of the insert holder. The 11 mm clamping head width gives a clear seating for the insert pocket, simplifying index changes and reducing downtime during maintenance. Together, these features deliver reliable fixation and predictable performance in daily workshop use. Workshop compatibility and practical handling Lightweight at 0.289 kg and marked as K273TM, the tool is easy to handle during set‑up yet engineered for industrial use. Its dimensions and ISO designation suit common toolholders and mounting systems, allowing flexible integration into existing tool magazines and fixtures. The design supports efficient changeovers and steady machining conditions for both one‑off jobs and longer production runs. For tailored advice on the Teknik Makina boring bar and fast supply from Metav Werkzeuge in Emmerich, contact our consultants via info@metav-werkzeuge.com or call +49 2822 7131930 for a precise recommendation. Technical data SKU: K273TM Product: Boring bar for DC-- 0702 indexable inserts Manufacturer: Teknik Makina Facts Cutting diameter: 20 mm Shank diameter: 16 mm (S16M) Overall length: 150 mm Cutting height: 30 mm Weight: 0.289 kg Cutting angle: 107.5° Clamping head width: 11 mm Special features Compatible with DC-- 0702 indexable inserts Left‑hand cutting direction Torx T8 fixing interface Torx screw M2.5x5.5 Tool type: Boring bar FAQ What insert family fits this boring bar? The boring bar accepts DC-- 0702 indexable inserts; the geometry and clamping pocket are designed for this insert family for predictable seating and performance. Is the tool suitable for left‑hand machining only? Yes, this tool is configured for left‑hand cutting and is optimised for operations that require left‑hand toolpaths with the DC-- 0702 inserts. Which shank diameter is required for the holder? The tool uses an S16M shank with a 16 mm shaft diameter, compatible with holders designed for S16M shanks; refer to the holder specifications for clearance. How is the insert secured in the head? The insert pocket is secured using a Torx T8 interface with an M2.5x5.5 fixing screw, allowing repeatable clamping and straightforward insert changes on the K273TM boring bar. What length and handling characteristics does the bar offer? With a 150 mm overall length and a weight of 0.289 kg, the boring bar balances reach and handling for workshop set‑up while maintaining rigidity for accurate bores. 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 Drilling Bar STI for IR/ER Indexable Inserts 16 IR, 180mm Overall Length - Teknik Makina
Take advantage of a compact boring solution that combines a 16 mm shaft for secure clamping, a 180 mm overall length for extended reach and compatibility with standard 16 IR indexable inserts — order directly via Metav Werkzeuge or consult our specialists for application advice and delivery from Emmerich. STI for IR/ER Indexable Inserts (S16Q STIR) — boring bar with 16 mm shaft, 180 mm length — Teknik Cutting Tools STI for IR/ER Indexable Inserts is a right-hand boring bar designed for internal turning with indexable inserts; suitable for workshop and light industrial CNC applications. ISO designation S16Q STIR 16 mm shaft for stable clamping Compatible with 16 IR indexable inserts 180 mm overall length for extended reach Consistent cutting performance for repeatable results The boring bar delivers stable chip removal and predictable tool life through its right-hand cutting orientation and compatibility with standard 16 IR inserts. By accepting widely used insert sizes, the tool reduces setup variations and simplifies inventory management. The result is a measurable improvement in cycle-time consistency and fewer interruptions for tool changes, which supports higher throughput on smaller bores and internal turning operations. Rigidity and balance to reduce vibration and improve surface finish A shaft diameter of 16 mm combined with a nominal component diameter of 20 mm gives the tool a compact but rigid profile. This rigidity helps to reduce chatter and improves surface finish during finishing passes. The 40 mm cutting height ensures the insert is positioned for secure clamping and effective cutting engagement, so the machining process benefits from enhanced stability and repeatable part quality. Straightforward integration with existing clamping systems The boring bar is designed to fit clamping holders specified as IR16, allowing fast installation into common tool posts and holders. The ISO marking S16Q STIR simplifies identification in toolrooms and allows rapid matching to compatible indexable inserts for internal turning. With a modest weight of 0.286 kg and an overall length of 180 mm, the tool is suitable for operations where reach and balance are important without unnecessary bulk. Practical applications and handling advice Ideal for internal machining tasks where indexable inserts provide cost-effective cutting, this boring bar performs well across typical workshop materials when used with appropriate inserts. The combination of standard insert format and compact geometry makes it a practical choice for small- to medium-diameter bores on lathes and turning centres. Regular inspection of insert seating and clamping screws will maintain cutting accuracy and extend service intervals. For reliable supply and technical guidance on the STI boring bar from Teknik Cutting Tools, contact Metav Werkzeuge — technical advice and next-day delivery options available from our Emmerich location Technical data Article number: K352TM ISO designation: S16Q STIR Brand: Teknik Makina Data Shaft diameter: 16 mm Diameter: 20 mm Cutting height: 40 mm Overall length: 180 mm Weight: 0.286 kg Compatible insert size: 16 IR Cutting direction: right Special features For STI for IR/ER Indexable Inserts Fits clamping holder IR16 Right-hand cutting orientation Suitable for indexable insert internal turning FAQ What insert format does this boring bar accept? The boring bar accepts 16 IR indexable inserts; the tool (STI for IR/ER Indexable Inserts, SKU K352TM) is specified to work with that standard format for quick insert changes. Is the tool suitable for right-hand turning only? Yes, the S16Q STIR is configured for right-hand cutting, so it is intended for applications that require that orientation. Which clamping holder type matches this boring bar? The bar is compatible with holders designated IR16, ensuring straightforward mounting in holders designed for that interface. How long is the boring bar and what reach does it provide? The overall length is 180 mm, providing extended reach for internal machining while retaining a compact, rigid profile. Can the tool be used on small lathes and turning centres? Yes, the compact 16 mm shaft and modest weight (0.286 kg) make the tool appropriate for small to medium-size lathes and turning centres when paired with the correct inserts. Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; info@metav-werkzeuge.com
20mm E16R SDQCL 11 Precision Boring Bar SDQC With Coolant, Left-Hand, 11mm Cutting Height - Teknik Makina
Optimise internal boring with a left‑hand, solid carbide bar that combines internal coolant and compatibility with DCMT 11T3 indexable inserts; the robust 16 mm shank and 200 mm overall length ensure stable set‑up and repeatable bore finishes — order the boring bar directly via Metav Werkzeuge or ask our consultants if needed Boring bar SDQC with Coolant — solid carbide, internal coolant, left‑hand Boring bar SDQC with Coolant is a left‑hand indexable boring bar designed for precision internal turning and reliable chip control in machine lathe and CNC applications Internal coolant for improved chip evacuation Solid carbide body for high rigidity Compatible with DCMT 11T3 indexable inserts 16 mm shank; 200 mm overall length Cooler cutting, longer tool life through internal coolant The integration of internal coolant directly to the cutting zone lowers cutting temperatures and assists chip evacuation, which translates into longer insert life and more consistent bore surfaces. By directing fluid to the interface between insert and workpiece, the tool reduces thermal expansion and minimises the risk of surface distress; the result is improved process stability and fewer reworks. The combination of coolant feed and a solid carbide body keeps the cutting edge cooler and stiffer, offering measurable gains in cycle time and tool-change intervals for repetitive production runs. Quick mounting and secure clamping for less downtime Designed with a 16 mm shank and an ISO designation of E16R SDQCL 11, the bar fits standard 16 mm toolholders and provides a compact footprint in the turret or tool post. Insert retention uses a T15 Torx key and an M3.5×8.5 clamping screw, enabling straightforward insert replacement and secure fastening that resists vibration. The bar’s nominal diameter of 20 mm and overall length of 200 mm give a well‑balanced reach for many internal bores while the modest weight (0.5 kg) reduces centrifugal load during high‑speed turning. Together these features shorten set‑up time and maintain concentricity throughout the cut. Left‑hand geometry and insert compatibility for precise bores Left‑hand cutting direction is prescribed for specific turning orientations and can be advantageous in fixtures or multi‑spindle arrangements where the turning vector requires it. The bar accepts DCMT 11T3 indexable inserts, a common triangular insert size that offers multiple cutting edges per insert and economical indexability. The cutting height 11 mm matches the insert geometry to ensure a correct, repeatable cutting plane without the need for additional shims. This setup supports high‑precision internal turning tasks where repeatability and surface integrity are priority production metrics. For technical specification checks, ordering details or to discuss integration of the Teknik Makina SDQC boring bar with internal coolant into an existing cell, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 to request consultation and supply options Technical Data Article number: KE63TM Manufacturer: Teknik Makina ISO designation: E16R SDQCL 11 Insert type: DCMT 11T3 Torx key: T15 Torx screw: M3.5x8.5 Core technical data Shank diameter: 16 mm Diameter: 20 mm Overall length: 200 mm Weight: 0.5 kg Cutting height: 11 mm Special features Internal coolant Left‑hand cutting direction Solid carbide construction Compatible with DCMT 11T3 indexable inserts FAQ Which inserts are compatible with this boring bar? The Teknik Makina Boring bar SDQC with Coolant is designed for DCMT 11T3 indexable inserts, enabling multiple re‑indexes per carbide insert for economical operation. How does the internal coolant improve machining? Internal coolant supplied through the bar directly to the cutting zone improves chip evacuation and reduces cutting temperature, which in turn prolongs insert life and stabilises bore finish when using the SDQC with coolant. What are the key mounting dimensions for toolholder selection? Mounting requires a 16 mm shank holder; the bar’s ISO designation E16R SDQCL 11 and 200 mm overall length define the clearance and reach for toolpost or turret installation. Is the cutting direction left or right handed? This tool is manufactured with a left‑hand cutting direction, suitable for operations and setups that require a left‑hand geometry. Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; eMail: info@metav-werkzeuge.com
20mm E16R SDQCR 11 Precision Solid Carbide Boring Bar SDQC With Coolant, Right-Hand - Teknik Makina
Combine the rigidity of solid carbide, the precision of internal coolant delivery and standard insert compatibility for stable bore finishing; for straightforward integration into existing holders, contact Metav Werkzeuge for ordering or technical advice. Boring bar SDQC with Coolant — Solid carbide boring bar with internal coolant, Ø 20 mm | Teknik Makina The Boring bar SDQC with Coolant is a precision solid carbide boring bar designed for coolant-fed internal chip evacuation during turning operations, suitable for use with DCMT 11T3 indexable inserts in standard toolholders. Solid carbide construction for stiffness and accuracy Internal coolant for improved chip control Compatible with DCMT 11T3 indexable inserts Ø 20 mm cutting diameter, 200 mm overall length Improved chip control and surface quality through internal coolant The integrated internal coolant channel delivers cutting fluid directly to the cutting zone, which significantly improves chip control and assists in maintaining consistent cutting temperatures. This targeted cooling reduces built-up edge formation and contributes to a finer surface finish, meaning fewer rework cycles and more predictable component tolerances. The coolant feed is particularly advantageous in deep boring where external flushing is limited, and the feature is engineered to work with standard coolant pressures found in industrial lathes. Quick tool change and stable seating with standard insert fit Compatibility with DCMT 11T3 indexable inserts and the ISO designation E16R SDQCR 11 ensures rapid replacement and familiar geometry for workshop staff, reducing setup time. The bar’s 16 mm shank diameter promotes secure clamping in typical holders, while the 11 mm cutting height matches common insert seatings, allowing straightforward integration into established tool sets. As a result, machining cycles can be resumed with minimal adjustment and consistent repeatability. Robust design for demanding turning cycles Manufactured from solid carbide, the tool offers the rigidity required for bore accuracy and resistance to deflection during interrupted cuts. With a cutting diameter of Ø 20 mm and an overall length of 200 mm, the tool balances reach with stiffness to support stable operation at moderate overhangs. The combination of material and geometry is intended to extend tool life under routine operating conditions, lowering the frequency of tool changes and supporting continuous production runs. Secure clamping and reliable assembly for repeatable performance Assembly and clamp retention are engineered for repeatability: the insert is fastened with a Torx T15 drive using an M3.5x8.5 screw, enabling controlled torque application for consistent seating. The bar’s ISO marking and clear mechanical interfaces simplify inventory management and reduce the chance of incorrect assembly. These details translate into dependable fixturing on the machine and predictable performance across multiple operators and shifts. Discuss the application requirements with Metav Werkzeuge — call +49 2822 7131930 or email info@metav-werkzeuge.com to request technical advice and a quotation for the Teknik Makina SDQC boring bar Technical data Article number: KE53TM Manufacturer: Teknik Cutting Tools Brand: Teknik Makina SKU: KE53TM Facts Cutting diameter: 20 mm Overall length: 200 mm Shank diameter (holder): 16 mm Cutting height: 11 mm Weight: 0.5 kg eClass: 21180806 Special features Material: solid carbide Internal coolant: yes Compatible inserts: DCMT 11T3 ISO designation: E16R SDQCR 11 Cutting direction: right-hand Torx key: T15 Torx screw: M3.5x8.5 Files: 62de7ec4a9cff922f4703d41, 62de7ddd148ec6b71020ff6e FAQ What insert type is required for the boring bar? The bar accepts DCMT 11T3 indexable inserts; these inserts match the bar’s geometry and the ISO designation E16R SDQCR 11 for secure seating and consistent cutting. Can the tool be used with standard holders? Yes, the bar’s 16 mm shank diameter is intended for common holders, allowing direct use in many standard clamping systems. Does the bar support internal coolant supply? Internal coolant is provided through the bar’s built-in channel, enabling coolant delivery directly to the cutting edge for improved chip control. What is the cutting direction of the tool? The tool is configured for a right-hand cutting direction, matching typical lathe setups for standard turning operations. Which manufacturer and article number should be referenced when ordering? Reference Teknik Makina and article number KE53TM for accurate ordering and to ensure the correct SDQC boring bar is supplied. Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; eMail: info@metav-werkzeuge.com
20mm S16Q MWLNR 95° Drilling Bar For WN-- 0604 Indexable Inserts, 40mm Cutting Height - Teknik Makina
Combining a rigid 95° cutting geometry with compatibility for WN-- 0604 indexable inserts and a compact Ø16 mm shank, this solution delivers consistent bore quality and straightforward integration in standard toolholders; order the tool directly via Metav Werkzeuge or contact their consultants for application advice. S16Q MWLNR boring bar — 95° right-hand, Shank Ø16 mm | Teknik Cutting Tools The S16Q MWLNR is a 95° boring bar designed for right-hand external boring with WN-- 0604 indexable inserts, optimised for stable steel machining in CNC turning operations 95° cutting head for reliable chip control Shank Ø16 mm for standard toolholders Compatible with WN-- 0604 indexable inserts Total length 180 mm, right-hand cutting Consistent bore quality through optimised cutting geometry The 95° cutting angle provides a balanced compromise between cutting edge engagement and chip evacuation, which helps reduce vibration and promotes a uniform surface finish. Using indexable inserts such as WN-- 0604 means that the cutting edge can be rotated or replaced quickly when worn, cutting downtime and lowering running costs. For production environments where repeatability matters, this arrangement supports predictable tool life and consistent component tolerances, making the process more efficient and easier to plan. Rigidity and fit that suit workshop toolholding systems A Ø16 mm shank and a 180 mm overall length deliver a compact, rigid interface with common toolholders, limiting overhang and improving stability during boring cycles. The 40 mm cutting height ensures correct insert seating and reliable clamping, while the modest weight of 0.286 kg keeps inertia low for quicker tool changes. Designed for right-hand cutting, the bar integrates into standard turning sequences without altering machining strategy, simplifying set-up and reducing the need for special fixtures. Procurement advantages and production-ready support Supplied under SKU K427TM and aligned with ECLASS 21180806, the product is suitable for high-quality steel machining and for operators seeking quick compatibility with existing inserts and clamping systems. Availability from Metav Werkzeuge benefits from a European quality filter and the company’s decades of procurement experience, which helps ensure reliable supply and transparent order processing. For workshops aiming to reduce supplier complexity while maintaining precision, this boring bar offers a practical link between performance and operational convenience. Secure the S16Q MWLNR from Teknik Cutting Tools via Metav Werkzeuge for robust, repeatable boring operations — contact Metav Werkzeuge for tailored application advice at +49 2822 7131930 or info@metav-werkzeuge.com Technical data SKU: K427TM ISO designation: S16Q MWLNR Article name: MWLN for WN-- Indexable Inserts Manufacturer: Teknik Makina Core dimensions Shank diameter: 16 mm Cutting height: 40 mm Total length: 180 mm Diameter: 20 mm Weight: 0.286 kg Cutting angle: 95° Cutting direction: right Compatibility & features For indexable inserts: WN-- 0604 Clamping holder designation: 06 ECLASS: 21180806 Files: 62de7e34bd24461b3d5f7a19, 62de7ed40f56dbb4de4dbf44 FAQ Which inserts fit this tool? The boring bar is designed for WN-- 0604 indexable inserts; those inserts provide replaceable cutting edges for efficient on-machine renewal. Is the bar suitable for steel machining? Yes — the S16Q MWLNR is specified for high-quality steel machining and is commonly used in production turning where surface finish and repeatability matter. What toolholder size is required? The bar has a Ø16 mm shank and is compatible with standard holders for that shank size; the clamping designation listed is 06 for reference. Can the bar be used for left-hand cutting? This model is configured for right-hand cutting. For left-hand operations, a corresponding left-hand version would be required. How does the 95° geometry affect machining? The 95° geometry improves chip flow and reduces tool vibration during boring, which supports a stable cutting process and consistent bore tolerances. 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 S16Q SD-CR Drill Bar 62.5° Cutting Angle, 180mm Overall Length - Teknik Makina
Take advantage of a compact boring solution that combines precise insert compatibility, sturdy dimensions and easy set-up to keep internal turning reliable and cost-effective; order directly via Metav Werkzeuge or consult the Metav team for application advice. S16Q SD-CR boring bar — SD‑CR for DC-- indexable inserts, Ø20 mm, shank Ø16 mm A S16Q SD-CR boring bar designed for internal turning with SD‑CR style indexable inserts (DC-- 0702), offering a compact overall length and a right‑hand cutting geometry for stable chip control For DC-- 0702 indexable inserts Shank diameter 16 mm Overall length 180 mm Right‑hand cut, 62.5° cutting angle Stable bore results from optimised geometry The combination of a shank Ø16 mm and an outer diameter 20 mm provides a rigid basic geometry that reduces free‑length deflection during internal turning. Together with the cutting angle 62.5°, the tool promotes predictable chip formation and lower vibration, which translates into consistent diameters and improved surface finish. The modest mass (0.28 kg) helps to limit dynamic imbalance in high‑speed spindle applications while keeping the tool easy to handle during set‑up. These characteristics make this boring bar a practical choice where repeatable bore quality and machine uptime are priorities. Fast insert handling and process continuity Configured for the SD‑CR system, compatible with DC-- 0702 indexable inserts, the boring tool is engineered for quick insert replacement and secure clamping. The specified cutting height 35 mm ensures correct insert projection for stable engagement, reducing the need for frequent micro‑adjustments. This indexable approach lowers per‑part tooling cost because inserts can be rotated or changed without replacing the entire toolholder, improving process economy and shortening maintenance intervals in small‑batch and serial turning operations. Predictable set‑up for machining centres and lathes Bearing an ISO designation of S16Q SD‑CR, the tool adheres to defined dimensional standards for reliable interchangeability in modular tooling systems. With an overall length 180 mm the bar fits compact toolposts and turret stations while still providing enough reach for a wide range of internal bores. The precise dimensions enable faster set‑up and repeatable offsets in CAM or manual fixtures, reducing cycle time lost to alignment checks and increasing effective machine utilisation during production runs. Engineered for robust productivity in internal turning Right‑hand cutting direction and the SD‑CR insert interface combine to deliver a balance of cutting performance and economical use of carbide inserts. The design supports stable cutting conditions that extend insert life and minimise secondary finishing. Supplied as a straightforward, well‑specified boring solution, it integrates into standard turning tool inventories and helps rationalise tooling choices across different part families—beneficial for workshop managers seeking consistent quality from a reduced set of tool items. Contact Metav Werkzeuge for tailored advice on integrating the Teknik Cutting Tools S16Q SD‑CR boring bar into existing setups and to request order information: info@metav-werkzeuge.com or +49 2822 7131930 Technical data SKU: K173TM ISO designation: S16Q SD‑CR Brand: Teknik Cutting Tools Suitable for inserts: DC-- 0702 Facts Shank diameter: 16 mm Diameter: 20 mm Overall length: 180 mm Cutting height: 35 mm Cutting angle: 62.5° Cutting direction: Right Weight: 0.28 kg Special features Indexable system: SD‑CR Insert compatibility: DC-- 0702 Compact overall length for turret fitting Robust shank for reduced bending Designed for internal turning operations FAQ What insert type fits this boring bar? The S16Q SD‑CR boring bar is compatible with DC-- 0702 indexable inserts and uses the SD‑CR clamping interface for secure seating. Which machines is the tool suited for? This boring bar by Teknik Cutting Tools (SKU K173TM) is designed for turret‑mounted lathes and CNC machining centres where a 180 mm overall length and a 20 mm diameter meet the application needs. How does the cutting angle affect performance? A cutting angle of 62.5° promotes stable chip control and smoother entry into the bore, helping the S16Q SD‑CR to deliver consistent surface finish and dimensional stability. Is the shank size standardised for holders? The tool features a shank Ø16 mm which enables secure clamping in compatible toolholders and reduces deflection during internal turning cycles. What are the benefits of using indexable inserts with this bar? Using DC-- 0702 inserts with the SD‑CR system reduces downtime for tool changes, lowers per‑part tooling cost and allows rapid restoration of cutting edges without replacing the whole toolbody. 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 S16Q SDQCL Drill Bar Left-Hand for DC-- 11T3 Indexable Inserts, 107.5° Cutting Angle, 30mm Neck Height - Teknik Makina
Benefit from a compact, left‑hand boring solution that pairs secure clamping with broad indexable‑insert compatibility; the S16Q SDQCL design (16 mm shank, 180 mm overall length) supports stable external turning and efficient insert changes. Order the boring bar directly via Metav Werkzeuge or consult our technical advisors for application matching. S16Q SDQCL Boring Bar by Teknik Makina — Left‑hand holder for DC-- 11T3 inserts S16Q SDQCL is a left‑hand boring bar for indexable insert turning, designed for secure clamping and extended reach in external machining tasks Left‑hand cutting orientation Compatible with DC-- 11T3 inserts 16 mm shank for secure clamping Precision left‑hand cutting that supports predictable machining results The S16Q SDQCL was developed for repeatable, left‑hand external turning where consistent chip flow and tool engagement are essential. Its compatibility with DC-- 11T3 indexable inserts enables quick insert replacement without regrinding, reducing downtime and keeping setup time to a minimum. The specified 107.5° cutting angle promotes a stable cutting geometry that translates into predictable tool forces and consistent surface finish. For purchasers assessing system fitment, the term indexable insert denotes a replaceable cutting tip mounted by screw or clamp; this approach separates the cutting edge from the holder and simplifies maintenance and inventory management. Secure clamping and reduced vibration for cleaner cuts A 16 mm shank combined with a cutting height of 30 mm gives the holder a compact but rigid profile, helping to reduce deflection during heavy cuts. The modest mass of 0.285 kg lowers inertia for faster response on tool changers and reduces spindle load during positioning. Reduced tool deflection improves dimensional accuracy and prolongs insert life, which is particularly beneficial in production runs that demand repeatable tolerances. The nominal 180 mm overall length balances reach with stiffness, making the holder suitable for many external turning setups where both accessibility and stability are required. Practical workshop integration and insert selection made straightforward The design is optimised for the SDQC clamping style and is intended specifically for DC-- 11T3 inserts; this standardisation eases stocking and tool planning. Left‑hand orientation is advantageous for back‑facing operations or when machining directions require a counter‑rotational approach. The compact dimensions mean the holder integrates smoothly with conventional tool posts and clamping systems marked for an 11 clamping designation. For buyers considering retrofit or new setups, matching insert geometry and seat height to the holder ensures correct rake and clearance angles, preserving cutting performance and surface integrity. For application advice or to source Teknik Makina holders and compatible inserts, contact Metav Werkzeuge for tailored recommendations and fast availability via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: K276TM Manufacturer: Teknik Makina Article name: S16Q SDQCL Type description: SDQC for DC-- Indexable Inserts Facts Weight: 0.285 kg Overall length: 180 mm Shank diameter: 16 mm Cutting height: 30 mm Diameter: 20 mm Cutting angle: 107.5° Cutting direction: left Special features Compatibility: DC-- 11T3 indexable inserts ISO designation: S16Q SDQCL Clamping size: 11 Brand: Teknik Makina SKU: K276TM FAQ Which inserts fit this boring bar? The S16Q SDQCL boring bar accepts DC-- 11T3 indexable inserts; the SDQC clamping style is specified for secure seating and repeatable positioning. Is the holder suitable for back‑facing or reversing operations? Yes, the left‑hand cutting orientation is intended for operations where the tool must cut counter‑directionally or perform back‑facing cuts. What does the 16 mm shank mean for setup? A 16 mm shank provides a compact clamping footprint that is compatible with tool posts and holders engineered for that shank size, offering a good balance between rigidity and reach. How does the cutting angle affect machining? The 107.5° cutting angle controls chip flow and cutting forces; it favours stable engagement for external turning and helps maintain surface finish consistency with the correct insert geometry. Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; +49 2822 7131930; eMail: info@metav-werkzeuge.com
20mm S16Q SDQCL Left-Hand Drilling Bar For DC-- 0702 Indexable Inserts, 107.5° Cutting Angle, 180mm - Teknik Makina
Take advantage of the S16Q SDQCL drill bar's compatibility with DC-- 0702 indexable inserts, its left-hand cutting geometry and a rigid 16 mm shank for stable, repeatable turning operations. Order the S16Q SDQCL drill bar directly via Metav Werkzeuge or ask our consultants if needed. S16Q SDQCL Drill Bar — 16 mm shank, for DC-- 0702 indexable inserts (Teknik Makina) The S16Q SDQCL drill bar is a left-hand, indexable-insert tool designed for reliable turning and cut-off tasks where compact, repeatable performance is required 16 mm shank for compact toolholders Compatible with DC-- 0702 indexable inserts Left-hand cutting with 107.5° cutting angle Consistent cutting performance for repeatable machining The compact 16 mm shank provides increased rigidity in small setups, reducing vibration and improving surface finish during interrupted cuts. With a dedicated left-hand geometry, the bar promotes predictable chip flow and tool engagement across repeated cycles. The ISO designation and robust design support secure clamping in standard holders, ensuring steady cutting forces and lower scrap rates when machining components that demand reproducible results. Compatibility and straightforward setup reduce downtime Designed for use with DC-- 0702 indexable inserts, the tool simplifies insert changes and keeps setup times minimal. The 107.5° cutting angle balances edge strength and chip evacuation: a wider approach angle reduces cutting forces while guiding chips away from the workpiece. For workshops where throughput and machine availability matter, the straightforward insert interface and familiar geometry help technicians swap edges quickly and return the machine to production with minimal adjustment. Compact dimensions for flexible workshop use With an overall length of 180 mm overall length, a 20 mm diameter body and a lightweight construction of 0.292 kg, this bar is well suited to confined toolposts and multi-axis turrets. The modest mass eases handling during tool changes and reduces spindle load in smaller machines, while the combination of shank and body diameters gives reliable centre support for short to medium overhangs. The result is a versatile, space-efficient tool that fits modern shop-floor demands without sacrificing stability. Choose the S16Q SDQCL drill bar from Teknik Makina for dependable left-hand machining; contact Metav Werkzeuge in Emmerich for tailored technical advice at info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: K274TM Manufacturer: Teknik Makina ISO designation: S16Q SDQCL Facts Shank diameter: 16 mm Cutting height: 30 mm Weight: 0.292 kg Overall length: 180 mm Diameter: 20 mm Cutting angle: 107.5° Cutting direction: left Special features For indexable inserts: DC-- 0702 Designation: SDQC for DC-- indexable inserts Left-hand orientation Compact, workshop-friendly dimensions FAQ Which inserts fit this tool? The S16Q SDQCL drill bar is designed for DC-- 0702 indexable inserts and accepts the standard SDQC insert format. Is this tool suitable for left-hand turning operations? Yes — the bar features a left-hand cutting orientation and a 107.5° approach angle optimised for left-hand operations. What shank diameter is required in the toolholder? A 16 mm shank diameter is specified; the bar is intended for holders and collets that accept a 16 mm shank. How long is the bar and how does that affect usage? The overall length is 180 mm, making the bar suitable for short to medium overhangs where rigidity and compactness 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; +49 2822 7131930; eMail: info@metav-werkzeuge.com
20mm S16Q SDQCR Boring Bar For DC-- 11T3 Indexable Inserts, 30mm Cutting Height, Right-Hand - Teknik Makina
Take advantage of a precise internal-turning solution that combines secure clamping, compatibility with DC-- 11T3 indexable inserts, and a compact 180 mm overall length for reliable workshop performance; order directly via Metav Werkzeuge or consult the Metav team for bespoke advice. S16Q SDQCR boring bar — 16 mm shank, for DC-- 11T3 indexable inserts (Teknik Makina) A S16Q SDQCR boring bar designed for right-hand internal turning with DC-- 11T3 indexable inserts, engineered for stable machining in workshop and production settings Right-hand cutting geometry 107.5° 16 mm shank for secure clamping Compatible with DC-- 11T3 inserts 180 mm overall length for deep bores Accurate internal turning with proven insert compatibility The S16Q SDQCR boring bar delivers consistent performance for internal turning tasks by pairing a compact 16 mm shank with a 30 mm cutting height, ensuring the tool remains rigid during operation. Compatibility with DC-- 11T3 indexable inserts simplifies tool management: worn cutting edges are replaced quickly without resetting the holder, which reduces machine downtime. The specified 107.5° cutting angle supports controlled chip flow and contributes to repeatable results across production runs. Stability and predictable machining outcomes Designed for secure engagement, the tool’s shank diameter and clamping holder size 11 offer dependable retention and minimised micro-movement under load. The modest weight of 0.285 kg and compact geometry reduce centrifugal effects at higher spindle speeds, aiding surface finish and tool life. The right-hand cutting orientation and robust design promote vibration damping, which benefits dimensional consistency and reduces rework in serial machining operations. Practical benefits for workshop workflows With an overall length of 180 mm and a nominal diameter of 20 mm, this boring bar is suited to many internal turning scenarios where reach and stability must be balanced. The SDQC configuration for DC-- inserts supports straightforward indexable insert changes and predictable mounting repeatability, cutting setup time in busy shops. Operators and buyers benefit from a tool that integrates into standard holder systems and supports efficient production without complex maintenance routines. For reliable internal turning with the proven 16 mm shank and DC-- 11T3 compatibility, contact Metav Werkzeuge for tailored advice and fast supply from Emmerich — call +49 2822 7131930 or email info@metav-werkzeuge.com Technical Data Article number: K146TM Manufacturer: Teknik Makina ISO designation: S16Q SDQCR Facts Shank diameter: 16 mm Cutting height: 30 mm Diameter: 20 mm Overall length: 180 mm Weight: 0.285 kg Cutting angle: 107.5° Direction: Right-hand Special features For indexable inserts DC-- 11T3 SDQC for DC-- Indexable Inserts Clamping holder size: 11 FAQ Which inserts are compatible with this boring bar? The S16Q SDQCR boring bar from Teknik Makina is compatible with DC-- 11T3 indexable inserts. What is the cutting direction of the tool? This boring bar is specified for right-hand cutting as stated in the product data for SKU K146TM. How long is the tool and what reach does it offer? The overall length is 180 mm, providing a balance of reach and rigidity for internal 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; +49 2822 7131930; eMail: info@metav-werkzeuge.com
20mm S16Q SDQCR Boring Bar SDQC For DC-- Indexable Inserts, 30mm Cut Height, Right-Hand - Teknik Makina
Combining precise compatibility with DC-- 0702 indexable inserts, a compact 16 mm shank and a 180 mm overall length yields a stable setup for internal turning tasks; benefit from reliable geometry and straightforward integration into existing toolholders. Order the tool via Metav Werkzeuge or consult the specialists for application matching and supply from Emmerich. S16Q SDQCR boring bar — 16 mm shank, 180 mm overall length (Teknik Makina) The S16Q SDQCR is a right-hand boring bar engineered for internal turning with SDQC-style indexable inserts, optimised for consistent chip control and repeatable diametral accuracy. 16 mm shank diameter Compatible with DC-- 0702 inserts 180 mm overall length Right-hand cutting orientation Precision and productivity through proven insert compatibility The S16Q SDQCR is designed around SDQC insert geometry to accept DC-- 0702 indexable inserts, providing a repeatable cutting edge location and predictable wear patterns. With a focus on machining efficiency, the boring bar allows straightforward insert clamping and replacement, which reduces downtime during batch changes. The SDQC interface supports controlled chip evacuation and stable cutting conditions, translating into shorter cycle times and consistent bore finishes when used in standard internal turning setups. Rigidity and geometry that enhance process reliability Core dimensions such as the 16 mm shank, 20 mm diameter and 30 mm cutting height combine with a 107.5° cutting angle to deliver the stiffness required for many precision bores. The compact mass (approx. 0.292 kg) minimises unwanted vibration while maintaining sufficient rigidity for fine-tolerance operations. This geometry is advantageous in setups where tool overhang is limited but surface integrity and roundness must be preserved; the toolholder form factor supports stable clamping and repeatable datum alignment in production contexts. Seamless integration and workshop benefits Suppliers and line technicians will appreciate the clear ISO-style designation S16Q SDQCR, which simplifies procurement and tool management. The tool’s 180 mm overall length and SDQC configuration allow easy interchange in existing toolposts that accept the clamping designation 07, enabling efficient inventory consolidation. Sourcing through established channels like Teknik Makina and logistics from Metav Werkzeuge supports consistent availability and a pragmatic supply chain for industrial and workshop environments. Contact Metav Werkzeuge for tailored application advice on the S16Q SDQCR boring bar and secure reliable delivery from Emmerich. Technical data Article number: K144TM Manufacturer: Teknik Makina ISO designation: S16Q SDQCR Type description: SDQC for DC-- Indexable Inserts Compatible inserts: DC-- 0702 Cutting direction: right Dimensions & metrics Shaft diameter: 16 mm Diameter: 20 mm Cutting height: 30 mm Cutting angle: 107.5° Overall length: 180 mm Weight: 0.292 kg Features & compatibility Right-hand cutting orientation Clamping holder designation: 07 SDQC-style insert seat Suitable for internal turning with indexable inserts ISO-style toolholder designation for easy replacement FAQ Which inserts fit this toolholder? The S16Q SDQCR boring bar is designed for DC-- 0702 indexable inserts in an SDQC seat; this pairing ensures correct edge position and chip formation. Is the cutting direction right-hand or left-hand? The tool is specified for right-hand cutting orientation, suited to standard internal turning operations that require right-hand feed. What are the key dimensions to check for fixture compatibility? Key metrics for the S16Q SDQCR are a 16 mm shank, 20 mm body diameter and 180 mm overall length; check these against the machine turret and clamping envelope. What clamping designation is used for mounting? Mounting follows the clamping holder designation 07, which assists in selecting the correct toolpost or adapter for secure fixation. How does the cutting angle affect bore finish? The 107.5° cutting angle contributes to controlled cutting forces and chip flow, improving surface finish and concentricity in many internal 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; info@metav-werkzeuge.com
20mm S16Q SDUCL Drill Holder SDUC for DC-- Indexable Inserts 16mm Shank, 30mm Cutting Height, 180mm Length - Teknik Makina
Robust left-hand design with a 16 mm shank and 180 mm overall length delivers consistent stability and reach; compatible with DC-- 11T3 indexable inserts for flexible insert choices. Benefit from precise turning with a cutting angle of 93° and a compact, lightweight construction that reduces vibration for improved surface finish. Order the tool via Metav Werkzeuge or consult our specialists for application guidance. S16Q SDUCL Boring Bar by Teknik Makina — 16 mm shank, left-hand The S16Q SDUCL is a left-hand boring bar engineered for secure clamping of SDUC-type indexable inserts in external turning and medium-duty boring operations Left-hand cutting for controlled chip flow 16 mm shank for stable clamping Compatible with DC-- 11T3 inserts 180 mm overall length for versatile reach Improved rigidity for stable turning and repeatable results The holder delivers concentrated rigidity through its compact 16 mm shank, reducing deflection during cuts and enabling consistent diameters under varying cutting loads. Designed as a practical boring bar, the geometry concentrates mass close to the cutting edge to lower vibration and extend insert life, which translates into fewer interruptions and increased machining uptime. The measured weight of 0.285 kg supports quick tool changes while maintaining balance on most turret systems. Broad insert compatibility for flexible shop workflows Compatibility with SDUC indexable inserts, specifically the DC-- 11T3 type, gives access to a wide range of grades and chipbreakers suitable for steels, stainless steel and aluminium alloys. The bar’s ISO designation S16Q SDUCL confirms standardised mounting and repeatable seating, allowing stocked inserts to be swapped quickly. This flexibility reduces tooling complexity and supports production schedules that require varied materials or finishing specifications. Controlled chip flow and reach to optimise cycle times A left-hand cutting orientation and a cutting angle 93° promote predictable chip evacuation and reduce the risk of built-up edge, improving surface quality on external features. The 180 mm overall length provides practical reach into medium-depth bores and external profiles while the 20 mm head diameter and cutting height 30 mm maintain a stable cutting footprint. Together, these attributes help to shorten cycle times by enabling higher feed rates with consistent finish. Contact Metav Werkzeuge for tailored application advice on the S16Q SDUCL boring bar and secure dependable supply from Emmerich Technical data Article number: K258TM Manufacturer: Teknik Cutting Tools Brand: Teknik Makina ISO designation: S16Q SDUCL Facts Shank diameter: 16 mm Head diameter: 20 mm Cutting height: 30 mm Overall length: 180 mm Weight: 0.285 kg Cutting angle: 93° Cutting direction: left-hand Special features Compatible with DC-- 11T3 indexable inserts For SDUC indexable inserts Left-hand toolholder design Compact, lightweight construction FAQ What insert type fits this boring bar? The S16Q SDUCL accepts SDUC indexable inserts, with the DC-- 11T3 size specified for secure seating and predictable cutting behaviour. Is the bar suitable for left-hand machining only? Yes, the holder is designed for left-hand cutting, optimised for operations that require a left-hand orientation on turret or lathe setups. What shank size is required for clamping? The tool features a 16 mm shank, offering sturdy clamping and compatibility with standard 16 mm toolholders. How does the cutting angle affect surface finish? The 93° cutting angle promotes stable cutting forces and improved chip flow, which helps achieve a finer surface finish and longer insert life with the S16Q SDUCL. 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 S16Q SDUCL Indexable Holder For DC-- 0702 Inserts, 93° Cutting Angle, 180mm - Teknik Makina
Take advantage of a rigid, left-hand boring solution with precise dimensions and proven insert compatibility for reliable internal turning operations. The combination of stable cutting geometry, easy insert replacement and workshop-grade sizing supports uninterrupted production — order directly via Metav Werkzeuge or consult the technical advisors for specification help. S16Q SDUCL boring bar — left-hand, for DC-- 0702 indexable inserts (Teknik Makina) The S16Q SDUCL is a left-hand boring bar intended for internal turning where stability and predictable insert engagement are required, compatible with SDUC-style indexable inserts for DC-- 0702 applications. Left-hand cutting direction Compatible with DC-- 0702 inserts 20 mm outer diameter, 180 mm overall length 16 mm shank, 30 mm cutting height Stable performance for internal turning with reduced vibration The boring bar is engineered to deliver a steady cutting action in confined bores: the left-hand cutting geometry and cutting angle 93° are tuned to reduce chatter and concentrate cutting forces closer to the support zone. This results in improved surface finish and more consistent diameters when compared with less rigid setups. Where stability is prioritised, the designed cutting geometry supports higher metal-removal rates without sacrificing finish, making the bar suitable for production and jobbing environments that require repeatable results. Efficient insert system that reduces downtime Designed for use with SDUC style indexable inserts, specifically the DC-- 0702 format, the toolholder permits rapid insert changes while maintaining secure seating. Indexable inserts are rotated or replaced when a cutting edge is worn, which cuts tool-change time and lowers consumable cost per part relative to single-point tooling. Spare-edge economics and straightforward replacement contribute to predictable process costs and simplified toolroom logistics, particularly when multiple bores or varying cutting passes are scheduled. Workshop-ready dimensions for straightforward integration Key dimensions are provided to aid machine setup and fixturing: 16 mm shank, 20 mm outer diameter and 180 mm overall length give a compact, balanced profile that suits many turret and boring-bar spindles. The 30 mm cutting height aligns the insert position for common clamping arrangements and ensures consistent chip flow. With a listed weight of 0.292 kg, the bar is light enough for rapid index changes but robust enough to sustain finish-critical passes. These specifications were chosen to enable reliable mounting, quick alignment and predictable thermal behaviour across extended runs. Contact Metav Werkzeuge for a tailored specification check for the S16Q SDUCL — technical advisors at Metav Werkzeuge are available by e‑mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930 to confirm fitment and supply from Emmerich Technical data Article number: K256TM Manufacturer: Teknik Makina ISO designation: S16Q SDUCL Description (EN): SDUC for DC-- Indexable Inserts Facts Shank diameter: 16 mm Outer diameter: 20 mm Overall length: 180 mm Cutting height: 30 mm Weight: 0.292 kg Cutting angle: 93° Special features Left-hand cutting direction For DC-- 0702 indexable inserts SDUC compatible insert system ECLASS: 21180806 FAQ Which insert type fits this boring bar? The tool is specified for SDUC style indexable inserts and listed for DC-- 0702 inserts; these insert types are compatible with the clamping geometry of the bar. Is the bar suitable for right-hand machining? The bar is configured for left-hand cutting; for right-hand operations a corresponding right-hand toolholder should be selected. What are the key dimensions to check before purchase? Verify the 16 mm shank, 20 mm outer diameter and 180 mm overall length against the machine turret or spindle allowance to ensure correct mounting and clearance. Can this boring bar be used on CNC lathes and toolposts? The compact dimensions and ISO designation make the bar appropriate for many CNC turret and toolpost arrangements when the machine accepts a 16 mm shank and left-hand cutting is required. What is the SKU and who is the manufacturer? The SKU is K256TM and the manufacturer is Teknik Cutting Tools (Teknik Makina); the tool is marketed and distributed via Metav Werkzeuge. Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; eMail: info@metav-werkzeuge.com
20mm S16Q SDUCR Indexable Drill Bar SDUC for DC-- 0702, 16mm Shank 30mm Cutting Height, Right-Hand - Teknik Makina
Take advantage of the combination of secure clamping, standardised insert compatibility and compact reach for efficient internal turning operations; order the boring bar directly via Metav Werkzeuge or consult our specialists for technical matching. Boring bar S16Q SDUCR — right‑hand bar for DC‑0702 indexable inserts (Teknik Makina) The Boring bar S16Q SDUCR is a right‑hand internal turning tool designed for short‑reach boring and finishing with DC‑0702 indexable inserts, suitable for workshop and light industrial lathe applications. Right‑hand cutting direction 16 mm shank diameter for secure clamping Compatible with DC‑0702 indexable inserts 180 mm overall length, 20 mm diameter Stable clamping for precise internal turning The S16Q SDUCR design places emphasis on rigidity and repeatable seating in the toolholder. A 16 mm shank diameter ensures firm engagement in standard holders and reduces micro‑movement at the cutting edge, which improves roundness and surface finish. With a 30 mm cutting height, the tool aligns correctly with the insert geometry, enabling consistent chip formation when used with DC‑0702 indexable inserts. This combination supports predictable machining results when finishing internal bores. Predictable tool life and process reliability Choosing an indexable‑insert solution reduces downtime: inserts can be indexed or replaced quickly without re‑setting the bar. The S16Q SDUCR’s 93° cutting angle moderates radial forces, which can extend insert life and help maintain bore tolerances over longer runs. The bar’s 180 mm overall length and 20 mm diameter balance reach and stiffness for short to medium‑depth operations, while a low mass of 0.292 kg helps to reduce centrifugal imbalance at higher spindle speeds, contributing to consistent cycle times and surface quality. Seamless workshop integration and supply reliability The bar is prepared for installation in holders marked as 07, facilitating rapid tool changeover in shops using modular clamping systems. Right‑hand cutting orientation and standardised insert compatibility simplify inventory management and spare parts planning. Teknik Makina manufacture is backed on distribution by Metav Werkzeuge’s European stock and quality filter, which ensures dependable supply and access to technical guidance for integration into existing toolsets. For fast delivery and technical matching of Teknik Cutting Tools' S16Q SDUCR boring bar (SKU K126TM), contact Metav Werkzeuge in Emmerich for personalised advice and reliable supply Technical Data Article number: K126TM Manufacturer: Teknik Makina Designation: SDUC for DC-- Indexable Inserts ISO designation: S16Q SDUCR Facts Shank diameter: 16 mm Cutting height: 30 mm Weight: 0.292 kg Cutting angle: 93° Diameter: 20 mm Overall length: 180 mm Holder designation: 07 Cutting direction: right Special features Compatible with DC‑0702 indexable inserts Right‑hand internal turning configuration Short‑reach boring capability Lightweight construction for reduced imbalance FAQ Which insert type fits this boring bar? The bar is designed to accept DC‑0702 indexable inserts; the S16Q SDUCR matches the insert pocket and seat form for correct clamping and indexing. Is the cutting direction right‑hand or left‑hand? This tool is specified for right‑hand cutting; the S16Q SDUCR should be used with feeds and spindle rotations appropriate for right‑hand turning. What are the key dimensions to check before ordering? Key dimensions are: 16 mm shank diameter, 20 mm tool diameter, 180 mm overall length, 30 mm cutting height and weight 0.292 kg (SKU K126TM). Which holder size is required for this bar? The bar is intended for holders designated 07; compatibility with the toolholder system should be confirmed prior to fitting. Can this bar be used for internal boring and finishing? Yes. The S16Q SDUCR’s geometry and 93° cutting angle make it suitable for internal boring and light finishing passes where a compact, rigid bar 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 S16Q SDUCR Indexable Drilling Bar 30mm Cutting Height, Right-Hand - Teknik Makina
Take advantage of a compact combination of precision and compatibility: the S16Q SDUCR boring bar accepts DC-- 11T3 indexable inserts and delivers a controlled 93° cutting angle for reliable internal turning; order the tool directly via Metav Werkzeuge or ask the consultants if needed. S16Q SDUCR boring bar — SDUC for DC-- 11T3 indexable inserts, right-hand A S16Q SDUCR boring bar designed for precision internal turning with DC-- 11T3 indexable inserts, optimised for right-hand cutting operations in standard turning setups. ISO designation S16Q SDUCR Compatible with DC-- 11T3 inserts 16 mm shank diameter 180 mm overall length Precision and compatibility for internal machining The S16Q SDUCR is built around an ISO-standard tool form that ensures repeatable seating and simple integration into existing setups. With a 16 mm shank and a total length of 180 mm, the bar provides a balance between rigidity and reach for internal operations. Compatibility with DC-- 11T3 indexable inserts reduces downtime for edge changes and allows cost-efficient regrinding cycles via insert replacement rather than whole-tool swaps. The 93° cutting angle supports effective approach geometry for many bore profiles, helping to maintain consistent diameters and surface finishes. Performance and handling on the shop floor Designed for reliable handling, the bar's modest weight of 0.285 kg contributes to easier tool changes and less inertia during manual mounting, while the defined cutting height of 30 mm simplifies insert positioning and clamping. Right-hand cutting orientation is indicated for conventional lathe directions and is clearly specified to avoid setup errors. The indexable-insert concept offers practical advantages for production: fast insert exchange, predictable tool life, and inventory efficiency when stocking the DC-- 11T3 format. Metav Werkzeuge's product range and technical documentation act as a quality filter, supporting consistent performance in daily workshop use. Practical application and setup recommendations For precise internal turning tasks the combination of an SDUC holder style and the compatible DC-- 11T3 insert size provides a straightforward solution for bore finishing and light roughing passes. The 20 mm diameter section and the 16 mm shank specification enable secure clamping in common tool holders; the right-hand cut direction must be matched to machine spindle rotation and toolpost orientation. Where exact tolerances are required, the standardised ISO designation helps with interchangeability and spare-part management. For specification checks or geometry matching, Metav Werkzeuge's technical advisors can provide measured data and mounting guidance. Contact Metav Werkzeuge in Emmerich for specification checks, spare-insert sourcing and to place orders for the S16Q SDUCR boring bar (SKU K128TM) Technical Data Article number: K128TM Manufacturer: Teknik Makina ISO designation: S16Q SDUCR Product name: Bohrstange / SDUC for DC-- indexable inserts Facts Shank diameter: 16 mm Overall length: 180 mm Diameter: 20 mm Cutting edge height: 30 mm Weight: 0.285 kg Cutting direction: right Cutting angle: 93° Special features Compatible with DC-- 11T3 inserts SDUC holder form for indexable inserts Right-hand cutting orientation SKU: K128TM FAQ Which inserts fit this boring bar? The S16Q SDUCR accepts DC-- 11T3 indexable inserts; Teknik Makina specifies this format for secure seating and correct cutting geometry. What are the key dimensions to check for mounting? Important mounting dimensions are the 16 mm shank diameter and 180 mm overall length; the 20 mm diameter and 30 mm cutting edge height are relevant for holder clearance. Is the cutting orientation right or left? This holder is configured for right-hand cutting; match the tool orientation to the machine's spindle rotation and toolpost arrangement. How does the ISO designation help with tool selection? The S16Q SDUCR ISO code indicates shank size and holder form, aiding compatibility assessment with standard clamping systems and spare-part 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 S16Q SDXCR Drilling Bar For DC-- 11T3 Indexable Inserts, 120° Cutting Angle - Teknik Makina
Take advantage of the S16Q SDXCR combination of compact rigidity and indexable-insert compatibility for consistent internal turning. The 16 mm shank and 180 mm overall length provide a balance of stiffness and reach, while compatibility with DC-- 11T3 indexable inserts keeps toolholder changes economical and precise. Order the S16Q SDXCR boring bar directly via Metav Werkzeuge or request specialist consultation for machining integration. S16Q SDXCR boring bar by Teknik Makina — 16 mm shank, for DC-- 11T3 inserts The S16Q SDXCR boring bar is a right-hand internal turning tool designed for use with DC-- 11T3 indexable inserts, offering a compact 16 mm shank and 180 mm overall length for versatile workshop and production use S16Q SDXCR boring bar for DC-- 11T3 inserts 16 mm shank for compact toolholders 180 mm overall length for extended reach Right-hand cut; 120° cutting edge angle Improved process stability through a compact, rigid design The S16Q SDXCR is built around a 16 mm shank, which increases torsional stiffness compared with smaller profiles; this rigidity translates into reduced vibration and more consistent bore geometry when performing internal turning operations. For shops aiming for repeatable tolerances, the compact shank reduces deflection during light to medium-depth cuts, improving surface finish and runout control without the need for oversized toolholders. The specification of 180 mm overall length offers an economical reach for many common internal machining tasks while limiting the lever arm that causes chatter. Fast tooling change and lower operating costs with indexable inserts Compatibility with DC-- 11T3 indexable inserts means cutting edges can be renewed in seconds, keeping machine downtime to a minimum. Indexable inserts separate the expensive cutting edge from the bar body; when the edge wears, only the insert is replaced, which reduces long-term tooling expenditure. The SDXCR geometry is optimised for secure clamping of the insert, supporting consistent cutting results and straightforward re-indexing for repeated cuts or batch production. Predictable chip control and cutting behaviour for right-hand turning The tool features a 120° cutting angle and a right-hand cutting direction, a combination that promotes stable chip formation and predictable cutting forces for typical internal turning motions. The defined edge geometry assists in directing swarf away from the cutting zone, which is especially useful in confined bores. For machinists less familiar with insert tooling: the cutting angle is the angle formed at the insert edge that affects how the chip is sheared off and how the tool engages the workpiece; a 120° angle is commonly selected to balance strength and chip flow. Practical dimensions and lightweight construction for flexible set-up With an external diameter of 20 mm and a mass of 0.285 kg, the bar is light to handle during tool changes yet substantial enough in cross-section to contribute to a rigid assembly. The 40 mm cutting height is indicated for correct seat engagement of the insert, ensuring the insert sits at the intended centreline relative to the toolholder. These measurable values allow purchasing and set-up decisions to be made quickly and with confidence when integrating the bar into existing holders or modular tooling systems. For advice on integration, holder compatibility or to secure S16Q SDXCR tooling from Metav Werkzeuge, contact Metav Werkzeuge GmbH in Emmerich via info@metav-werkzeuge.com or +49 2822 7131930 for prompt, expert support and supply. Technical Data Article number: K471TM Manufacturer: Teknik Makina Designation (ISO): S16Q SDXCR Designation: SDXCR for DC-- Indexable Inserts Dimensions & Performance Shank diameter: 16 mm Overall length: 180 mm Diameter: 20 mm Cutting height: 40 mm Weight: 0.285 kg Cutting angle: 120° Cutting direction: right Compatibility & Features For indexable inserts: DC-- 11T3 ISO designation: S16Q SDXCR Intended application: internal turning / boring FAQ Which inserts fit this boring bar? The bar accepts DC-- 11T3 indexable inserts; the geometry and clamping are matched to the SDXCR insert family for stable seating and repeatable positioning (S16Q SDXCR, K471TM). Is the cutting direction right-hand or left-hand? This model is specified for right-hand cutting; machining operations should be planned accordingly to match spindle rotation and feed direction with the S16Q SDXCR bar. What are the key dimensions to check for holder compatibility? Check the 16 mm shank diameter, 180 mm overall length and 20 mm outer diameter against the toolholder bore and clamping limits before mounting the S16Q SDXCR. How does the 120° cutting angle affect machining? A 120° cutting edge angle balances edge strength with chip formation, resulting in reliable cutting forces and predictable chip flow when using the SDXCR insert geometry. Can the S16Q SDXCR be used for heavy roughing cuts? The bar’s compact 16 mm shank and specified geometry are optimised for precision internal turning and intermediate cuts; for heavy roughing, consider a larger-shank bar or specialist roughing tooling to preserve stability. 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 S16Q ST-CR Boring Bar For TC-- 16T3 Indexable Inserts 60° Cutting Angle 180mm Length 16mm Shank - Teknik Makina
Take advantage of a robust combination of 60° cutting geometry, reliable fit for TC-- 16T3 indexable inserts and compact handling for uninterrupted tool changeovers; order the boring bar directly via Metav Werkzeuge or ask our consultants if needed. S16Q ST-CR Boring Bar — 60° cutting angle, for TC-- 16T3 inserts (Teknik Makina) A S16Q ST-CR boring bar designed for right-hand machining with TC-- 16T3 indexable inserts, optimised for stable internal turning and finishing in CNC operations S16Q ST-CR ISO designation Compatible with TC-- 16T3 inserts 60° cutting angle for stability 16 mm shank diameter Robust 0.817 kg construction Greater process stability through optimised cutting geometry The combination of a 60° cutting angle and a right-hand cutting orientation ensures reduced vibration and improved tool engagement during internal machining. This geometry increases contact stability between insert and workpiece, which directly supports consistent surface quality and longer insert life. By favouring mechanical steadiness over aggressive overcutting, the design reduces the risk of chatter and helps maintain repeatable tolerances in serial production runs. Fast tool changes and predictable insert compatibility Compatibility with TC-- 16T3 and standard indexable inserts streamlines tooling inventories and shortens downtime during insert replacement. The insert format is widely used across turning and boring applications, enabling easy sourcing and interchangeability. As a result, setup time is minimised and the machining cell benefits from predictable cutting behaviour, which supports higher throughput without complex requalification steps between shifts. Compact dimensions for rigid mounting and accessible handling With a 16 mm shank, a 20 mm diameter and a compact 180 mm overall length, the bar balances accessibility with rigidity. The modest mass of 0.817 kg helps to lower centrifugal and deflection effects in medium-speed operations while still providing the inertia needed for smooth cuts. These dimensions mean the tool fits common toolholders and fixturing systems, offering straightforward integration into existing toolposts and reducing the need for additional adapters. Practical advantages for workshop and production use The tooling concept is engineered to support routine machining tasks where reliability and repeatability are paramount. The S16Q ST-CR boring bar aids in reducing cycle time variance and simplifies maintenance intervals thanks to standardised insert interfaces. For shops focused on consistent output and efficient changeovers, this tool delivers measurable benefits in process control and operational uptime by concentrating on the core metrics of rigidity and repeatability. Contact Metav Werkzeuge for tailored advice on integrating this Teknik Makina boring bar into existing setups or for assistance with compatibility and ordering — info@metav-werkzeuge.com / +49 2822 7131930 Technical Data SKU: K180TM Designation: S16Q ST-CR Product name: Bohrstange Facts Shank diameter: 16 mm Diameter: 20 mm Overall length: 180 mm Cutting height: 40 mm Weight: 0.817 kg Cutting angle: 60° Cutting direction: right Special features Compatible inserts: TC-- 16T3 For indexable inserts Right-hand machining orientation ISO designation included: S16Q ST-CR FAQ What insert type does this boring bar accept? The S16Q ST-CR boring bar accepts TC-- 16T3 indexable inserts, which are specified for easy replacement and standardised performance in turning and boring operations. Is the bar suitable for right-hand cutting only? Yes, the tool is configured for right-hand cutting; the Teknik Makina S16Q ST-CR (SKU K180TM) is manufactured for right-hand machining applications. What are the key dimensions to check for toolholder compatibility? Check the 16 mm shank diameter, 20 mm diameter and 180 mm overall length to ensure correct fit in the toolholder and adequate clearance in the work envelope for the Teknik Makina boring bar. How does the 60° cutting angle benefit production? The 60° cutting angle improves contact stability and reduces chatter, which enhances surface finish and extends insert life when using the S16Q ST-CR tool with TC-- 16T3 inserts. Can this boring bar be used in standard CNC lathes without special adapters? In most cases the 16 mm shank and ISO designation allow direct mounting in common toolposts; verify holder compatibility with the S16Q ST-CR (Teknik Makina) dimensions before final installation. 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 S16Q STFCL Bohr Bar For TCMT 1102 Inserts, 90° Cutting Angle, 30mm Insert Height - Teknik Makina
Take advantage of a robust left-hand boring solution that combines precise insert compatibility, a solid 16 mm shank and a compact 180 mm overall length for improved stability and predictable surface finish; order via Metav Werkzeuge or consult our technical team for application-matched recommendations. Boring bar S16Q STFCL – STFC for TCMT indexable inserts, left-hand, Ø20 mm (Teknik Makina) The boring bar S16Q STFCL is a left-hand turning tool designed for turning and facing operations using TCMT 1102 indexable inserts, suited to workshop and production turning tasks. Left-hand cutting for facing and profiling Compatible with TCMT 1102 inserts ISO S16Q STFCL shank designation 16 mm shank, 180 mm overall length Precision mating with common indexable inserts The S16Q STFCL design provides a standardised interface for TCMT 1102 indexable inserts, enabling quick insert replacement and consistent cutting geometry. This ISO-designated configuration delivers repeatable tool setup, which reduces non-productive time and simplifies tooling logistics. The combination of a guided pocket and standard insert form means predictable chip formation and easier process documentation for batch production or routine maintenance. Stability and surface finish through compact geometry A 16 mm shank and a Ø20 mm tool body create a compact, rigid assembly that reduces deflection during light to medium cutting tasks. The 90° cutting angle and a 30 mm cutting height support even load distribution across the insert, improving surface quality and prolonging insert life. Where dimensional control and surface integrity are priorities, this geometry translates into fewer regrinds and more consistent part quality per shift. Practical workshop benefits and mounting clarity With an overall length of 180 mm and a net weight of 0.29 kg, the bar is easy to handle while offering sufficient reach for typical lathe setups. The item carries the ISO designation S16Q STFCL and pairs with clamping systems referenced as designation 11, helping to match holders and quick-change adapters without trial and error. The left-hand orientation is particularly beneficial in specialised fixtures or when production processes require reverse cutting sequences for specific part geometries. Contact Metav Werkzeuge today to specify the Teknik Makina S16Q STFCL boring bar (K185TM) for your left-hand turning applications and receive tailored advice from our specialists in Emmerich. Technical data Article number: K185TM Manufacturer: Teknik Makina Designation: STFC for TCMT Indexable Inserts ISO designation: S16Q STFCL ECLASS: 21180806 Numbers / Core technical data Diameter: 20 mm Overall length: 180 mm Shank diameter: 16 mm Cutting height: 30 mm Weight: 0.29 kg Cutting angle: 90° Special features / Versions Compatible inserts: TCMT 1102 Cutting direction: left-hand Clamping holder designation: 11 Intended use: indexable-insert turning operations Story trigger: boring bar FAQ What inserts fit this boring bar? The Teknik Makina S16Q STFCL boring bar (K185TM) is designed to accept TCMT 1102 indexable inserts. Is the tool suitable for left-hand turning setups only? Yes, the bar is configured for left-hand cutting direction and should be specified where reverse-orientated machining is required. What are the key dimensions to check before ordering? Verify the Ø20 mm body diameter, 16 mm shank diameter and 180 mm overall length to ensure compatibility with the lathe holder and reach needs. How does the 90° cutting angle affect machining? A 90° cutting angle provides a neutral profile that supports general facing and profiling, helping to stabilise the insert and improve surface finish during standard 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 S16Q STFCL Boring Bar For TCMT 16T3 Inserts Left-Hand, 16mm Shank - Teknik Makina
Take advantage of the STFC compatibility with TCMT 16T3 inserts, the compact 16 mm shank for secure clamping and the extended 180 mm overall length for access to recessed workpieces — all designed to keep turning operations efficient and repeatable. Order the K186TM boring bar directly via Metav Werkzeuge or contact the consultants for fitment advice. Boring Bar K186TM — STFC for TCMT indexable inserts, 90° cutting angle (Teknik Makina) A Boring Bar K186TM configured as an STFC holder for TCMT 16T3 indexable inserts, intended for left-hand external turning tasks on small to medium lathes STFC holder for TCMT 16T3 inserts 16 mm shank diameter, robust clamping 180 mm overall length for extended reach Left-hand cutting, 90° cutting angle Consistent cutting performance with indexable inserts The STFC design ensures reliable seating of TCMT 16T3 indexable inserts, delivering predictable chip control and repeatable edge engagement. With a true 90° cutting angle and a left-hand configuration, the tool is tailored for specific turning directions where a negative or positive cutting geometry is required; this reduces set-up guesswork and shortens cycle times. Choosing an indexable solution means insert changes are quick, lowering downtime and supporting higher machine utilisation. Rigidity and setup benefits for everyday workshop use A 16 mm shank provides a compact footprint that suits common tool post adapters while still offering sufficient stiffness for many external turning operations. The 180 mm overall length increases reach for deeper bores or work held close to chuck shoulders, and the 30 mm cutting height establishes the correct insert seat for standard insert geometries. At just 0.287 kg, the assembly is lightweight to handle yet engineered to resist chatter when clamped correctly; the result is improved surface finish and longer insert life under typical shop feeds and speeds. Practical applications and operational advantages Designed for use with TCMT 16T3 inserts, the holder is appropriate for trimming, profiling and general external turning where a left-hand orientation is needed. The STFC configuration simplifies insert alignment and replacement, making tool maintenance straightforward and cost-efficient. For production environments that prioritise fast tool changes and consistency across multiple machines, this solution supports steady throughput while keeping tooling stock simple and standardised. Contact Metav Werkzeuge to confirm compatibility with existing tool posts and to request ordering or technical guidance for the Teknik Makina K186TM — call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: K186TM Manufacturer: Teknik Makina Designation: STFC for TCMT Indexable Inserts ISO designation: S16Q STFCL Facts Shank diameter: 16 mm Cutting height: 30 mm Weight: 0.287 kg Diameter: 20 mm Overall length: 180 mm Cutting angle: 90° Cutting direction: left Special features Fits TCMT 16T3 indexable inserts STFC holder type Left-hand configuration For indexable turning applications FAQ Which inserts are compatible with this holder? The K186TM is designed for use with TCMT 16T3 indexable inserts and seats them in an STFC configuration for reliable clamping. What shank size is required for mounting? This tool has a 16 mm shank diameter and is intended for tool posts or holders that accept a 16 mm shank. Is the tool suitable for left-hand turning only? Yes, the K186TM is configured for left-hand cutting direction with a 90° cutting angle. What is the overall length and how does that affect reach? The overall length is 180 mm, which provides extended reach for operations close to chucks or recessed features. How heavy is the tool and does weight affect performance? The assembly weighs 0.287 kg; its low mass makes handling easier while the geometry maintains stiffness for stable cutting when correctly clamped. 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 S16Q STFCR Boring Bar For TCMT 1102 Indexable Inserts, 90° Cutting Angle, 16mm Shank - Teknik Makina
Take advantage of a compact, indexable toolholder that combines secure insert compatibility and a rigid 16 mm shank for reliable results in turning operations; order this tooling directly via Metav Werkzeuge or consult the Metav team for application advice. Drill Bar S16Q STFCR — STFC for TCMT indexable inserts, 90° cutting angle (Teknik Makina) A Drill Bar S16Q STFCR designed as an STFC toolholder for right-hand turning with TCMT 1102 indexable inserts, ideal for square-shoulder and facing operations in metalworking Compatible with TCMT 1102 indexable inserts 90° cutting angle for square shoulders Shank diameter 16 mm, compact length 180 mm Right-hand cutting for standard turning applications Precision and compatibility for indexable-insert turning The toolholder is engineered as a compact STFC boring bar that accepts TCMT 1102 indexable inserts, providing a straightforward retrofit into existing turning toolsets. With a shank diameter of 16 mm and an overall length of 180 mm, this holder offers a low overhang and improved rigidity compared with longer alternatives, which reduces chatter and improves surface finish. The 90° cutting angle creates true square shoulders, simplifying set-up geometry and minimising additional finishing passes. As the design is intended for standard right-hand machining, the holder integrates easily into conventional CNC lathes and manual turning centres without requiring special adapters. Stable cutting behaviour and productivity benefits Featuring a cutting height of 30 mm and compatibility with robust TCMT inserts, the bar supports larger insert profiles for interrupted cuts and heavier stock removal where appropriate. The right-hand orientation and 90° approach enable predictable chip flow and repeatable results across batches, supporting faster cycle times and consistent component tolerances. Because insert changeover is indexable, maintenance downtime is reduced: worn cutting edges are rotated or replaced quickly, preserving productive run-time. This combination of rigidity, repeatability and simple insert handling translates into measurable process reliability for production and repair workshops. Practical integration and workshop advantages The holder’s compact footprint and modest mass (0.29 kg) make it suitable for tight tool posts and small to medium turning centres where tool space is limited. Compatibility with a widely used insert grade reduces the need for specialised inventory, helping to streamline tooling logistics. Technical procurement benefits from the clear ISO designation S16Q STFCR, simplifying ordering and ensuring correct replacement. For purchasers prioritising dependable supply and a broad catalogue of compatible tooling, Metav’s offering acts as a practical route to standardised, quality-controlled tooling solutions. Secure the Teknik Makina S16Q STFCR through Metav Werkzeuge for consistent turning performance — contact Metav Werkzeuge for tailored application advice at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data SKU: K161TM Manufacturer: Teknik Makina ISO designation: S16Q STFCR Article name: STFC for TCMT indexable inserts Core technical data Shank diameter: 16 mm Cutting height: 30 mm Diameter: 20 mm Overall length: 180 mm Weight: 0.29 kg Cutting angle: 90° Cutting direction: right Special features Compatible with TCMT 1102 indexable inserts STFC toolholder type for indexable inserts Right-hand turning orientation Compact design for reduced overhang FAQ What inserts fit this toolholder? The boring bar accepts TCMT 1102 indexable inserts; the holder is configured specifically for TCMT geometry to ensure secure seating and correct rake alignment. Is the S16Q STFCR suitable for heavy roughing cuts? The Drill Bar S16Q STFCR supports larger TCMT inserts with a 30 mm cutting height, offering improved edge strength; however, suitability for heavy roughing depends on machine rigidity and cutting parameters. Which machines is this toolholder compatible with? The holder is intended for standard lathes and CNC turning centres with a matching tool post; the 16 mm shank and compact 180 mm length are ideal for tight setups and reduced overhang. Does the toolholder support left-hand cutting? This specific variant is configured for right-hand cutting; left-hand operations require a correspondingly designated holder. Manufacturer: Teknik Cutting Tools, Buyukkayacık OSB Mah.422 Nolu Sokak.No:9, Selcuklu/KONYA/TURKEY / Responsible: Metav Werkzeuge GmbH; Parkring 45; 46446 Emmerich; Germany; +49 2822 7131930; eMail: info@metav-werkzeuge.com
20mm S16Q STFCR Boring Bar For TCMT 16T3 Inserts, Right-Hand 90° Cutting Angle - Teknik Makina
Take advantage of a compact, high-reach design that combines a 16 mm shank for secure clamping, compatibility with TCMT 16T3 indexable inserts and a 180 mm overall length for extended internal turning. Order directly via Metav Werkzeuge or consult our specialists for configuration advice. Boring Bar STFC for TCMT Indexable Inserts — S16Q STFCR, 16 mm shank, 180 mm (Teknik Makina) A Boring Bar STFC for TCMT Indexable Inserts engineered for right-hand internal finishing and precise internal turning in production and workshop environments Compatible with TCMT 16T3 inserts 16 mm shank for secure clamping 180 mm overall length for extended reach Right-hand cut with 90° cutting angle Precision and compatibility for efficient internal turning This turning tool is designed around the proven indexable inserts concept, which allows fast insert changes and consistent cutting geometry. The S16Q STFCR format identifies a standard shank and toolholder configuration that fits many conventional toolposts, while the TCMT 16T3 seating ensures stable insert support. The right-hand orientation and the 90° cutting angle facilitate clean shoulders and finishing passes, reducing the need for secondary operations. For production lines where consistent machining and short changeover times matter, the combination of standardised inserts and a robust holder translates directly into higher uptime and predictable cycle times. Stable design and handling that improves process reliability The compact 16 mm shank offers a balance between rigidity and accessibility: it provides secure clamping in common toolholders while keeping the tool profile slim enough for narrow bores. With an overall length of 180 mm and a body diameter of 20 mm, the bar reaches deeper bores without excessive deflection; the 30 mm cutting height accommodates the TCMT insert geometry for secure chip control. Weighing 0.287 kg, the tool maintains good dynamic balance for reduced vibration during finishing cuts. These mechanical attributes mean fewer scrapped parts, longer insert life and steadier surface quality in internal turning tasks. Practical use cases and workshop integration The bar is suited to internal finishing and light internal profiling where an indexable TCMT insert provides the desired edge geometry. In mixed-production workshops and subcontracting centres, keeping a stock of standard TCMT 16T3 inserts reduces inventory complexity: one insert family covers a wide range of materials and cutting conditions. The S16Q STFCR designation helps workshop planners identify the correct holder quickly, while the right-hand cut specification matches most lathe feed directions. If setup questions arise, the product’s standard dimensions and ISO-style labelling make it straightforward for maintenance teams and toolroom staff to integrate into existing fixtures and holders. For reliable finishing in internal turning tasks, choose the Teknik Cutting Tools S16Q STFCR boring bar via Metav Werkzeuge and contact our specialists at info@metav-werkzeuge.com or +49 2822 7131930 for tailored technical guidance Technical data Article number: K162TM ISO designation: S16Q STFCR Compatible inserts: TCMT 16T3 Manufacturer: Teknik Makina Numerical data Shank diameter: 16 mm Overall length: 180 mm Diameter: 20 mm Cutting height: 30 mm Weight: 0.287 kg Cutting angle: 90° Materials & features STFC for TCMT Indexable Inserts Right-hand cutting direction Suitable for internal finishing operations SKU: K162TM FAQ What inserts fit this boring bar? The boring bar accepts TCMT 16T3 indexable inserts; the seating and cutting height are configured specifically for that insert size. Is the tool right- or left-hand? This holder is a right-hand bar with a 90° cutting angle, suited to right-hand feed directions on standard lathes. What does S16Q STFCR mean? S16Q STFCR denotes the holder’s ISO-style designation, describing shank form and geometry; the format identifies compatibility with common toolposts and insert clamping arrangements. Can this bar reach deep internal bores? With an overall length of 180 mm and a slim 20 mm body, the bar provides extended reach for many internal applications while minimising deflection. How does the 16 mm shank benefit clamping? The 16 mm shank dimension ensures secure clamping in standard toolholders, improving rigidity and repeatability during finishing cuts. 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 S16Q SVQBL Boring Bar SVQB for VBMT Indexable Inserts Left 30mm Cutting Height 180mm Overall Length - Teknik Makina
Benefit from a stable internal-turning solution with a 16 mm shank and compatibility with VBMT 1103 indexable inserts; the left-hand cutting geometry and 107.5° cutting angle support secure chip control and consistent finishes. Order the K310TM boring bar directly via Metav Werkzeuge or ask our consultants if needed. K310TM — Teknik Makina boring bar with 16 mm shank and left-hand cut The K310TM is a left-hand boring bar for internal turning, designed to accept VBMT 1103 indexable inserts for precise material removal in CNC and lathe operations Solid 16 mm shank diameter for stable mounting Designed for VBMT 1103 indexable inserts Left-hand cutting direction, 107.5° cutting angle Overall length 180 mm with 30 mm cutting height Stable mounting and consistent internal finishes A rigid toolholder is essential for repeatable internal turning; the 16 mm shank provides a secure connection to standard tool posts and reduces vibration during machining. With an overall length of 180 mm and a 30 mm cutting height, the tool maintains rigidity while allowing access into deeper bores. These dimensions help to reduce chatter and improve surface quality, which in turn decreases rework and optimises cycle times on production runs. The construction supports predictable tool behaviour, making it suitable for series work and demanding shop-floor conditions. Insert compatibility and cutting geometry explained The holder is configured for VBMT 1103 indexable inserts and the SVQB-style insert seat, enabling quick insert changes and consistent chip formation. The left-hand cutting direction and 107.5° cutting angle suit operations where counter-rotational engagement or specific chip flow is required; this geometry improves clearance and helps manage cutting forces in confined bores. Using indexable inserts allows fast toolset adjustments and cost-efficient resurfacing of the cutting edge, which benefits shops aiming to balance tool life and throughput. Practical advantages for workshop and CNC environments Engineered for reliability rather than novelty, this boring bar supports robust daily use: it is compact in weight (0.276 kg) yet dimensioned for effective internal turning. Compatibility with common insert standards simplifies inventory and reduces procurement complexity. The combination of a rigid shank, standard insert family and a defined cutting angle makes this tool a pragmatic choice for metalworking shops seeking steady productivity gains without complex setup. For shops converting between left- and right-hand operations, consistent tool labelling and documented cutting direction help prevent setup errors and downtime. For reliable left-hand internal turning with Teknik Makina precision, contact Metav Werkzeuge in Emmerich for availability and tailored technical advice: info@metav-werkzeuge.com, +49 2822 7131930 Technical Data Article number: K310TM Manufacturer: Teknik Makina ISO designation: S16Q SVQBL Shank diameter: 16 mm Cutting height: 30 mm Compatible insert: VBMT 1103 Cutting direction: left Cutting angle: 107.5° Overall length: 180 mm Diameter: 20 mm Weight: 0.276 kg Facts Shank diameter 16 mm Cutting height 30 mm Overall length 180 mm Diameter 20 mm Cutting angle 107.5° Weight 0.276 kg Special features For VBMT 1103 indexable inserts SVQB insert seat for VBMT inserts Left-hand cutting geometry ISO designation S16Q SVQBL Clamping holder designation 11 FAQ Which inserts fit this boring bar? The K310TM accepts VBMT 1103 indexable inserts in the SVQB seat, offering rapid insert changes and standardised cutting edges. What does left-hand cutting direction mean in practice? Left-hand cutting indicates that the tool cuts when fed from the left relative to the spindle rotation; the K310TM’s left-hand geometry is chosen to control chip flow and cutting forces in specific internal-turning setups. Is this tool suitable for deep-bores on CNC lathes? The 180 mm overall length and 16 mm shank make the boring bar appropriate for moderate-depth internal turning where rigidity and accessibility are required. How does the 107.5° cutting angle affect machining? A 107.5° cutting angle provides improved clearance and controlled engagement in confined bores, which helps to manage cutting forces and surface finish during internal turning. 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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