25mm Quick-Change Insert SES 20mm Square Gr.3 for DIN 374/376 M33 with Adjustable Torque-Limiting Safety Coupling - TECWERK
Take advantage of the adjustable safety coupling and robust torque transfer to reduce tap breakage and unplanned downtime; the compact design and clear compatibility with DIN 374/376 M33 make this insert a practical choice for production and toolroom environments — order through Metav Werkzeuge or contact the Metav experts for application advice. Quick-change insert SES 25 mm x 20 mm Size 3 by TECWERK — adjustable safety coupling for torque limiting Quick-change insert SES 25 mm x 20 mm Size 3 is a compact tap-holding insert designed for use with taps to DIN 374/376 M33 in production and workshop settings, combining secure clamping with an integrated safety coupling. Adjustable safety coupling for torque limiting Prevents tap breakage in interrupted cuts Torque transmitted via 20 mm square shank Compact 25 mm diameter for tight tool setups Minimise tap failure and keep production moving The adjustable safety coupling built into this quick-change insert is engineered to protect taps from overload by limiting transmitted torque. When a predetermined torque is exceeded, the coupling disengages so that a forced fracture of the tap is avoided; this mechanism is particularly useful when machining interrupted threads or when chip‑control is unpredictable. The result is fewer tool replacements and more consistent cycle times. The insert’s torque-limiting function is easy to set and, because the torque is transferred through the 20 mm square shank, the drive path remains direct and reliable under normal operating conditions. Fast changeover and secure clamping for busy toolrooms Designed for quick tool changes, the insert fits into standard holders where a 20 mm square drive is specified and presents a 25 mm diameter body that is compact enough for confined setups. The mechanical interface transmits power via the shank square, ensuring minimal backlash and predictable stiffness; for different holder drives, matching inserts are required, which allows flexible integration into varied tool racks and spindle adaptors. Clear, standard dimensions (L3, L4, L5, D, L1, D1) support planning and reduce errors during tooling changes, contributing to faster set-ups and reduced idle time. Built for production use and straightforward servicing This insert was conceived for professional environments where reliability and maintainability are paramount. The mechanical safety function reduces the risk of costly thread‑tap failures and repeat machining, which improves overall process yield. Routine inspection is limited to visual checks of the coupling and shank engagement; replacement is straightforward when wear occurs, so maintenance intervals can be planned rather than urgent. The compact design also supports nested or multi‑axis fixtures where space is at a premium. Application suitability and practical benefits Compatibility with DIN 374/376 M33 means the insert is suitable for thread‑cutting operations specified to that standard, while the torque‑limiting feature makes it a sensible choice for mixed batches and varied material conditions. The combination of precise torque control and standardised shank interface helps stabilise production outputs and reduces scrap rates. For workshops seeking to rationalise tooling without sacrificing safety, the insert offers a pragmatic balance between performance and operational resilience. Contact Metav Werkzeuge for tailored application advice and to arrange supply of the TECWERK Quick-change insert SES 25 mm x 20 mm Size 3; Metav Werkzeuge provides expert guidance from Emmerich and reliable dispatch to the workbench — email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 4000832692NW Product: Quick-change insert SES Size: Size 3 Manufacturer: TECWERK Facts Diameter: 25 mm Square shank: 20 mm L3: 41 mm L4: 55.5 mm L5: 45 mm D: 72 mm L1: 45.2 mm D1: 48 mm Packaging unit: 1 Special features Adjustable safety coupling for torque limiting Prevents tap breakage Torque transmission via shaft square Compatible with DIN 374/376 M33 Different shank sizes require specific inserts FAQ What types of taps are compatible with this insert? The Quick-change insert SES 25 mm x 20 mm Size 3 from TECWERK is compatible with taps made to DIN 374/376 M33; the torque is transmitted via the 20 mm square shank and the insert is intended for that thread specification. How does the adjustable safety coupling work? The adjustable safety coupling in the insert disengages when a preset torque threshold is exceeded, limiting transmitted torque to protect the tap from breaking and reducing the need for unplanned tool changes. Can the torque setting be changed on the shop floor? Yes, the torque limit is adjustable; the setting procedure for the TECWERK SES insert is mechanical and designed to be performed during routine set-up by trained personnel. Is the insert suitable for interrupted threading operations? Yes, the torque-limiting feature is specifically beneficial in interrupted threading or when cutting conditions are variable, as it helps to avoid sudden overloads that can cause tap fracture. Are matching inserts needed for different holders? Different drive or shank dimensions require corresponding inserts; the SES series uses the square shank for torque transmission, so inserts must match the holder’s shank size. TECWERK: Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
25mm Reduction Bushing Form 2, Hardened and Ground, for Drill Rod Holder Form E2 - TECWERK
Combining a hardened and ground finish with a precise 25 mm bore and a 32 mm outer diameter, this reducing sleeve delivers stable clamping and repeatable concentricity for drill rod holders; order the part directly via Metav Werkzeuge or consult the technical team if clarification is required. Reducing sleeve Form 2 – 25 mm bore, 32 mm outer diameter (TECWERK) The Reducing sleeve Form 2 is a hardened, ground reduction bushing designed to adapt a 32 mm adapter diameter to a 25 mm drill rod bore for secure clamping in Form E 2 holders. Hardened and ground finish for long life Compatible with Form E 2 drill rod holders Inner bore 25 mm for standard drill rods Clamping length 56 mm for stable support Precision and durability for repeatable clamping The design ensures consistent concentricity by combining a precisely machined inner bore with a hardened and ground surface treatment. This construction reduces runout and wear during repeated tool changes, which improves process stability on production lines and in jobbing workshops. The robust finish extends service intervals, making the sleeve a reliable component where maintenance windows are limited and accuracy matters. Secure fit and proven compatibility with Form E 2 systems The sleeve adapts a 32 mm adapter diameter to a 25 mm internal bore, providing a direct mechanical transition for Form E 2 drill rod holders. The specified 56 mm clamping length supplies axial support to the rod, reducing deflection under cutting loads and helping to maintain tool life. Compatibility with standard drill rod dimensions makes the component suitable for retrofitting existing chucks or holders without complex rework. Operational benefits and easy replacement strategy Because the bushing is hardened and ground, the part resists deformation and maintains fit tolerances under continuous use, which reduces the likelihood of unexpected downtime. The simple geometry allows for quick replacement when wear occurs, keeping machine uptime high and spare part handling straightforward. In combination with a clear article number and traceability, workshop planning and inventory management become more efficient. For application advice or to order TECWERK reducing sleeves, contact Metav Werkzeuge in Emmerich — email info@metav-werkzeuge.com or call +49 2822 7131930 for prompt assistance and delivery from our European stock Technical data Article number: 2000834217NW Product type: Reducing sleeve Form 2 Brand: TECWERK Packaging unit: 1 Numerical data Bore (d1): 25 mm Outer diameter (d): 32 mm Clamping length (L): 56 mm Form: 2 Special features Hardened and ground For drill rod holders Form E 2 FAQ What are the main dimensions of this reducing sleeve? The reducing sleeve has a 25 mm internal bore, 32 mm outer diameter and a clamping length of 56 mm; the article number is 2000834217NW. Is the component suited to heavy-duty or repetitive use? Yes, the TECWERK reducing sleeve is hardened and ground to withstand repeated clamping cycles and to maintain concentricity under continuous operation. Which holder systems is the sleeve compatible with? Compatibility is specified for Form E 2 drill rod holders; the sleeve provides a direct reduction to a 25 mm rod size for these systems. How is the sleeve identified for ordering and stock management? Order or specify the part by article number 2000834217NW and reference TECWERK reducing sleeve Form 2 for accurate replenishment. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
25mm Tool Holder E1 DIN 69880 For Indexable Drill With Internal Coolant, VDI40 - TECWERK
Take advantage of the combination of DIN‑compliant interface, VDI40 compatibility and internal coolant routing for stable, repeatable drilling cycles. Order the holder directly via Metav Werkzeuge or consult the technical team for application-specific integration. TECWERK Tool holder for indexable insert drills – VDI40, clamping ø25 mm (Form E1) The TECWERK tool holder for indexable insert drills is a DIN 69880 E1 clamping device for VDI40 turrets, designed for drilling and turning tools with internal coolant supply. DIN 69880 compliant clamping interface VDI40 shank for turret-mounted applications Clamping diameter 25 mm for insert drills Internal coolant supply compatible Predictable machining through standardised interface and rigidity The holder is built to the DIN 69880 specification and fitted for VDI40 spindles, which delivers a standardised connection that reduces setup time and simplifies tool changes. This standard conformity, combined with the Form E1 configuration, contributes to consistent concentricity and clamping stability during both drilling and light turning operations. For production environments where repeatability matters, the standardised interface translates directly into fewer scrap parts and more predictable cycle times. Stable clamping and dimensional data for accurate results Key geometry such as the 25 mm clamping diameter, a 40 mm mounting diameter and the specified axial and radial dimensions support secure seating of indexable heads and effective torque transmission. Measured values include d2 = 25 mm, d1 = 40 mm, d3 = 45 mm, d6 = 83 mm, h1 = 32.5 mm, l1 = 75 mm and l3 = 22 mm, which together define the mechanical envelope and help planners verify fitment in existing turrets. The precise dimensional definition reduces trial-and-error during integration and supports higher first‑pass yield when used with appropriately rated insert drills. Integrated coolant and workshop suitability for versatile use The provision for internal coolant routing ensures better chip evacuation and controlled cutting temperatures when paired with indexable insert drills, improving tool life and surface finish. The cylinder shank design for VDI40 mounting makes the holder suitable for a wide range of turret and toolpost systems used in small-series and industrial CNC turning centres. Combined with the holder’s standard compliance, the result is a component that integrates easily into workshop tooling racks while offering the operational benefits of cooled, stable drilling cycles. Contact Metav Werkzeuge for specification checks, rapid supply from Emmerich and advice on integrating this TECWERK holder into existing VDI40 setups Technical data Article number: 2000833668NW Product type: Tool holder for indexable insert drills Form: E1 Standard: DIN 69880 Shank: VDI40 Suitable for: indexable insert drills Internal coolant: yes Facts d2: 25 mm d1: 40 mm d3: 45 mm d6: 83 mm h1: 32.5 mm l1: 75 mm l3: 22 mm Special features Cylinder shank For drilling and turning tools with internal coolant supply Form E1 configuration Packaging unit: 1 FAQ Is the holder compatible with standard VDI40 turrets? Yes. The TECWERK tool holder is designed for VDI40 turrets and conforms to DIN 69880, making it compatible with standard turret interfaces when the dimensional envelope matches. Can the holder supply internal coolant to the cutting edge? Yes. The design includes an internal coolant routing compatible with indexable insert drill heads to improve cooling and chip control during drilling operations. What clamping diameter and mounting dimensions are relevant? Clamping diameter is 25 mm (d2); other key mounting dimensions are d1 = 40 mm, d3 = 45 mm and l1 = 75 mm, as stated for fitment checks. Is this holder suitable for both drilling and light turning tasks? Yes. The Form E1 configuration and robust clamping characteristics make it suitable for drilling and associated turning tasks when used with appropriate insert heads. Which article number should be specified when ordering? Order with article number 2000833668NW to ensure the correct TECWERK tool holder for indexable insert drills is supplied. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
25mm Tool Holder E1 For Indexable Drills With Internal Coolant, DIN 69880 - TECWERK
Take advantage of a compact, standardised holder that ensures repeatable positioning and effective internal coolant delivery; the combination of DIN 69880 conformity and a 25 mm clamping diameter supports smooth integration and reduced setup time. Order the holder directly via Metav Werkzeuge or ask the consultants for application advice. Tool holder for indexable drills, Form E1 (DIN 69880) – TECWERK A Tool holder for indexable drills, Form E1 (DIN 69880) intended for drills with internal coolant and a 25 mm clamping diameter, suitable for precision drilling and small turning operations DIN 69880 standardised interface Form E1 with internal coolant supply 25 mm clamping diameter for indexable drills Cylindrical shank, compact 71 mm length Consistent drilling performance through standardised design The holder, specified to DIN 69880, provides a predictable, repeatable interface that reduces alignment variability during changeovers. Built for indexable drills, the unit accommodates a 25 mm clamping diameter, which helps maintain axial run-out within tight tolerances when matched with high-quality inserts. The internal coolant provision supports chip evacuation and thermal stability, which in turn can extend insert life and lower overall machining costs. This focus on measurable process gains emphasises throughput and operational reliability in production environments. Seamless integration with machining systems and clear mechanical data Designed in Form E1 with a cylindrical shank and compact overall length, the holder simplifies fixture planning and tool magazine allocation on machining centres. Key geometric values such as a 71 mm overall length and defined diameters ensure predictable envelope management on turrets and tool turrets. The internal coolant channel is integrated so that coolant reaches the cutting edge without additional adaptors, enabling efficient cooling for challenging holemaking. The mechanical layout supports quick tool changes and consistent clamping force, reducing downtime and setup complexity. Trusted supply chain and practical suitability for workshops Selection of this TECWERK holder benefits from a reliable distribution and technical advisory route via Metav Werkzeuge, a partner known for making precision accessible. The compact construction and standard interface make the holder suitable for a broad range of drilling tasks where indexable tooling is preferred, while the integrated coolant option supports operations that demand stable cutting conditions. Proven stock management and a wide product range from the supplier support uninterrupted production planning and procurement certainty. Contact Metav Werkzeuge for tailored application support and to arrange delivery from Emmerich — the TECWERK Form E1 holder combines standard conformity with process-secure coolant management Technical data Article number: 2000833663NW Product type: Tool holder for indexable drills Brand: TECWERK Form: E1 Standard: DIN 69880 d2 (clamping diameter): 25 mm d1: 30 mm d3: 45 mm d6: 68 mm h1: 28 mm h2: 30 mm l1 (overall length): 71 mm l3: 22 mm Packaging unit: 1 For indexable (insert-tipped) drills Cylindrical shank Internal coolant supply for drilling and turning tools Compatible with VDI30 interface FAQ What materials is the holder intended for? The TECWERK tool holder for indexable drills is designed as a versatile clamping solution; material suitability depends on the chosen insert grade, while the holder itself supports applications across common metals when used with appropriate inserts. Will the holder fit a VDI30 turret or spindle? The holder is prepared for standardised tool interfaces in accordance with DIN 69880 and the product labelling indicates compatibility with VDI30-style connections when the machine-side interface matches the standard. Does the holder provide internal coolant to the cutting edge? Yes, the Form E1 holder integrates an internal coolant channel to supply cooling directly towards the cutting area, improving chip control and thermal consistency during drilling operations. How does the 25 mm clamping diameter affect tooling selection? A 25 mm clamping diameter defines the shank size of compatible indexable drills; matching the holder’s clamping diameter with the tool shank ensures correct centring and secure clamping for repeatable machining. Can the holder be used for both drilling and short turning operations? The component is specified for tools used in drilling and turning with internal coolant supply, offering flexibility for combined operations when indexable tooling suitable for each task is fitted. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
25mm Tool Holder E2 For Boring Bars With Internal And External Coolant, DIN 69880 - TECWERK
Take advantage of precise clamping, integrated coolant management and compatibility with DIN 69880 interfaces to reduce setup time and protect cutting tools; order this tool holder directly via Metav Werkzeuge or request application advice from our consultants. Tool holder for boring bars E2 (DIN 69880) – Clamping Ø25 mm, VDI30 (TECWERK) The Tool holder for boring bars E2 (DIN 69880) is a precision toolholder for clamping cylindrical-shank boring bars, engineered for machining centres using the VDI30 interface and offering internal and external coolant supply. DIN 69880 compatible interface VDI30 Clamping diameter 25 mm for boring bars Internal and external coolant supply No shortening of boring bar required Precise, repeatable clamping for stable machining The E2 toolholder is designed to deliver consistent axial and radial positioning for cylindrical-shank boring bars, meeting the DIN 69880 specification for standardised interfaces. The robust clamping for Ø25 mm bars prevents slippage under load and reduces run-out, which in turn protects the cutting edge and keeps components within tolerance. For workshops seeking reliable repeatability across batches, this holder translates into fewer reworks and predictable cycle times, supporting a smoother production flow and better overall process control. Integrated coolant routing that protects tools and surfaces Equipped with internal and external coolant feed, the holder improves coolant delivery directly to the cutting zone, enhancing chip evacuation and heat control. Better coolant routing reduces thermal expansion at the cutting edge and helps maintain surface finish without additional fixtures. Because no shortening of the boring bar is necessary, setup is faster and concentricity remains uncompromised; this minimises handling and the risk of setup errors, contributing to longer tool life and reduced consumable costs. Compatibility and efficient workshop integration Built for VDI30-equipped tool turrets and machining centres, the holder suits standardised setups and integrates into existing toolchange systems without modification. The E2 form and dimensional conformity simplify tool management and inventory planning. Clear technical specifications and adherence to recognized norms make procurement and qualification straightforward, while the compact design supports tight tool layouts and maximises turret space utilisation for multi-operation machining strategies. Application reassurance and service orientation For production environments processing a variety of steels, aluminium and cast materials, the holder’s standard interface and coolant capability make it a versatile option for roughing and finishing passes with boring bars. Metav’s position as a precision partner ensures transparent delivery and advice: product selection is supported by factual compatibility data and practical recommendations for clamping practice and coolant pressures, helping to match the holder to the application without ambiguity. Contact Metav Werkzeuge for application guidance or to discuss suitability for specific machining centres; technical advice is available via info@metav-werkzeuge.com or by phone on +49 2822 7131930, and Metav can help ensure the holder integrates smoothly into existing setups. Technical data Article number: 2000833676NW SKU: 2000833676NW Brand: TECWERK Product type: Tool holder for boring bars Packaging unit: 1 Core dimensions Form: E2 Clamping diameter d2: 25 mm Shank diameter d1: 30 mm d6: 68 mm d8: 55 mm l6: 60 mm l3: 22 mm h1: 28 mm h2: 30 mm Standard: DIN 69880 Design & features For boring bars Cylindrical shank VDI30 interface Internal and external coolant feed No shortening of boring bar necessary Through-drilled: no FAQ How does the holder manage coolant supply? The holder provides both internal and external coolant feed, enabling directed coolant flow to the cutting zone to improve chip removal and temperature control for the boring bar. Is the holder compatible with VDI tool turrets? Yes, the holder is designed for the VDI30 interface and conforms to DIN 69880, making it compatible with VDI30-equipped turrets. Can the boring bar be shortened after installation? Shortening the boring bar is not required; the holder is designed so that no bar shortening is necessary, which speeds setup and preserves concentricity. What clamping size does the holder accept? The clamping diameter is 25 mm, intended for cylindrical-shank boring bars with that shank dimension. What is the article number for ordering and reference? The item is listed under article number 2000833676NW and is supplied by TECWERK as a tool holder for boring bars. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
25mm Tool Holder For Boring Bars E2 With Internal And External Coolant Supply, DIN 69880 - TECWERK
Take advantage of robust clamping, integrated coolant routing and standardised VDI compatibility to reduce set-up time and extend tool life; order directly through Metav Werkzeuge or consult our specialists for specification support. Tool holder for boring bars, Form E2 (VDI40) – TECWERK, DIN 69880, 25 mm clamping Tool holder for boring bars, Form E2 designed for cylindrical-shank boring bars with both internal and external coolant supply for precision turning and boring applications. Form E2 for cylindrical shank Internal and external coolant supply Clamping diameter 25 mm Compatible with VDI40 spindles Secure clamping that maintains concentricity and repeatability A high-precision Form E2 holder delivers stable, repeatable clamping for cylindrical-shank boring bars, improving surface finish and dimensional accuracy in serial production. The combination of a 25 mm clamping diameter and the VDI interface ensures a firm fit in standard tool turrets, reducing run-out and vibration. Compliance with DIN 69880 provides interchangeability across machines that use VDI tool holders, simplifying tool inventory and ensuring consistent results on lathes and turning centres. Integrated coolant routing minimises thermal distortion and tool wear The integrated internal and external coolant channels feed cutting fluid close to the cutting edge without modifications to the bar, which helps control cutting temperatures and evacuate chips more effectively. Because the design requires no shortening of the boring bar, set-up time is reduced and the original bar length is retained for future operations. This configuration supports higher productivity and longer tool life, particularly in demanding finishing operations where thermal stability is critical. Designed for straightforward compatibility and dependable shop-floor performance Built for compatibility with VDI40 systems and cylindrical shank bars, the holder is a practical choice for workshops aiming to standardise tooling across multiple machines. The robust construction and standard dimensions mean fewer changeovers and a lower risk of incompatible assemblies. For maintenance teams, the simple geometry eases inspection and reconditioning, while the standardised interface supports a predictable supply chain and fast replacement when needed. Contact Metav Werkzeuge today for tailored advice on TECWERK tool holders and to secure reliable delivery from our Emmerich distribution centre. Technical data SKU: 2000833683NW Product type: Tool holder for boring bars Form: E2 Manufacturer: TECWERK Packaging unit: 1 Core dimensions Clamping diameter d2: 25 mm d1: 40 mm d6: 83 mm d8: 55 mm h1: 32.5 mm l3: 22 mm l6: 75 mm Through-bored: no Special features Internal and external coolant supply Cylindrical shank compatibility Suitable for boring bars Standard: DIN 69880 VDI40 interface No shortening of boring bar required FAQ Is this holder compatible with VDI40 tool turrets? The TECWERK tool holder is built for the VDI40 interface and is compatible with standard VDI40 tool turrets that follow DIN 69880. Can coolant be supplied through the holder to the cutting edge? Yes, the holder offers both internal and external coolant supply channels to deliver cutting fluid close to the tool without modifying the boring bar. Is it necessary to shorten the boring bar before use? No shortening of the boring bar is required; the holder accepts cylindrical-shank boring bars in the specified clamping diameter. Which clamping diameter suits common boring bars? This holder is specified for a 25 mm clamping diameter (d2), matching bars manufactured to that nominal size. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
28mm ER 16 Collet Nut With Eccentric Ring M22 x 1.5, SW25 - TECWERK
Take advantage of a DIN‑compliant, balanced clamping solution: the eccentric ring improves axial alignment while the standard M22 x 1.5 thread ensures interchangeability with ER toolholding systems. Order the collet nut directly via Metav Werkzeuge or contact our consultants for matching toolholder advice. Collet nut ER 16 D28 SW 25 mm with eccentric ring – TECWERK (M22 x 1.5) The collet nut ER 16 D28 SW 25 mm with eccentric ring is a standard clamping nut for ER collet chucks, designed to deliver secure, repeatable toolholding in workshop and production environments. Eccentric ring for fine axial alignment Compatible with ER 16 collets and chucks M22 x 1.5 thread for standardised fitment DIN 6499 compliant, dynamically balanced Precise clamping for consistent spindle performance The combination of a dedicated eccentric ring and a balanced execution reduces variation in clamping position and helps to minimise runout during rotation. Built to the DIN 6499 specification, this clamping nut offers a predictable mechanical interface with ER collet systems, ensuring that radial forces are applied uniformly and that high-speed or repetitive operations maintain consistent accuracy. The standard M22 x 1.5 thread secures the nut to common toolholders without the need for custom adaptors. Smooth workshop integration that saves setup time A straightforward, standard design means quick installation and minimal adjustment on the shop floor. The nut features 25 mm spanner flats (SW 25 mm) for reliable torque application using common tools, and it is matched to widely used ER toolholding components to support fast changeovers. Reduced setup complexity translates into measurable time savings in small-batch and mixed-production contexts, while the robust mechanical interface supports predictable clamping behaviour across multiple tool changes. Practical features that reduce downtime and increase confidence For users unfamiliar with collet systems, ER collets generate uniform radial pressure on the tool shank, which stabilises cutting forces and helps prolong tool life. The eccentric ring on this clamping nut allows micro‑adjustment of axial position to improve concentricity when needed, while the balanced construction helps to lower vibration at speed. The clear, standardised interfaces promote interchangeability across ER‑based toolholders, reducing the need to stock multiple special nuts and helping to keep the production line running. For a reliable, DIN‑compliant clamping solution from TECWERK, contact Metav Werkzeuge for tailored product selection and technical advice — eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930 Technical Data Article number: 2000833993NW Product: Collet nut ER Execution: Standard execution with eccentric ring Suitable for: ER 16 Thread: M22 x 1.5 D: 28 Spanner flats: SW 25 mm Packing unit: 1 Facts Diameter: 28 mm Thread: M22 x 1.5 Spanner width: 25 mm Packing unit: 1 Special features Standard execution with eccentric ring For ER collet chucks Compliant with DIN 6499 Balanced execution FAQ Which collet size is this nut designed for? The collet nut is intended for ER 16 collets; the TECWERK collet nut ER 16 D28 SW 25 mm with eccentric ring (SKU 2000833993NW) matches ER 16 toolholding systems. What thread does the nut use and why is that important? The nut uses an M22 x 1.5 thread, a common standard that ensures compatibility and straightforward replacement across compatible ER collet chucks. How does the eccentric ring improve clamping? The eccentric ring permits fine axial adjustment, which can improve concentricity and compensate for minor misalignments to reduce runout and enhance tool stability. Is this nut suitable for high‑speed operation? The nut is supplied in a balanced execution and conforms to DIN 6499, features that help reduce vibration and support consistent behaviour at elevated spindle speeds. What spanner size is required to fit the nut? A 25 mm spanner (SW 25 mm) is required for assembly and secure torque application. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
28mm ER 16 Collet Nut, Balanced Gland With M22 x 1.5 Thread, SW 25mm - TECWERK
Take advantage of the combination of a balanced design and a sliding-bearing execution to reduce runout and extend tool life; order directly via Metav Werkzeuge or ask the consultants for specification support. TECWERK ER16 Collet Nut (D 28, M22 x 1.5) – Sliding-bearing, SW 25 mm A TECWERK ER16 collet nut for ER collet chucks, designed as a balanced, sliding-bearing version to ensure stable clamping in precision machining environments Balanced sliding-bearing construction for smooth clamping Compatible with ER 16 collet chucks to DIN 6499 Thread M22 x 1.5 for standardised spindle interfaces Spanner width SW 25 mm, outer diameter D 28 mm Reduce runout for consistent machining results The balanced design of this collet nut delivers a measurable improvement in precision by lowering eccentricity during rotation. Fitted to ER collet chucks, the balanced execution minimises vibration and helps maintain tool alignment, which in turn supports a more consistent surface finish and reduced wear on cutting edges. As a result, production runs can achieve tighter tolerances with fewer reworks. Straightforward compatibility and installation Built to interface with ER 16 systems, the component features a standard M22 x 1.5 thread and an outer diameter of D 28 with a spanner width of SW 25 mm, making it suitable for common spindle and chuck configurations. Compliance with DIN 6499 ensures interchangeability with established ER collet chuck setups, simplifying retrofits and replacements without the need for additional adapters. The clear mechanical specification shortens setup time and supports reliable repeatability. Sliding-bearing execution for smooth, reliable clamping The sliding-bearing construction reduces friction between mating parts, producing gentler axial guidance during tightening and release. This lowers the risk of galling and contributes to quieter operation during tool changes. The result is a clamping interface that requires less frequent adjustment while maintaining stable holding force, which benefits both manual and automated tool-change workflows in the workshop. Practical workshop benefits and maintenance guidance Delivered as a single unit, the collet nut integrates directly into ER 16 toolholding systems and supports predictable performance across batches. Regular inspection of the thread and bearing surfaces will preserve the integrity of the fit and the balanced behaviour. For shops aiming to improve process stability, the nut serves as a targeted upgrade to reduce variability at the spindle and increase overall uptime. For precise specification advice and to confirm compatibility with existing ER collet chucks, contact Metav Werkzeuge for personalised consultation; Metav Werkzeuge can advise on the TECWERK ER16 collet nut (SKU 2000833998NW) and ensure the correct part is supplied to suit the workshop setup, eMail: info@metav-werkzeuge.com, Tel: +49 2822 7131930 Technical data Article number: 2000833998NW Product type: Spannmutter ER / Collet nut Manufacturer: TECWERK Suitable for: ER 16 Execution: gewuchtete Ausführung (balanced execution) Additional execution detail: gleitgelagert (sliding-bearing) Thread: M22 x 1,5 Facts Diameter: 28 mm Spanner width: 25 mm Thread: M22 x 1.5 Packaging unit: 1 Special features Sliding-bearing execution for reduced friction Balanced execution to lower runout Compatible with ER 16 collet chucks Conforms to DIN 6499 FAQ What materials is this collet nut compatible with? This collet nut is specified for use with ER 16 toolholding systems; material compatibility depends on the chosen collet and cutter rather than the TECWERK ER16 collet nut itself. How does the balanced execution benefit spindle performance? Balanced execution reduces centrifugal forces at speed, lowering vibration and helping to maintain tool alignment; the balanced design of this nut contributes to improved surface finish and longer tool life. What thread and spanner size are required for installation? The component uses an M22 x 1.5 thread and requires a SW 25 mm spanner for tightening and removal, matching common ER 16 interface standards. Is this nut compatible with standard ER 16 collet chucks to DIN 6499? Yes, the nut is designed for compatibility with ER 16 collet chucks and references DIN 6499 for interchangeability. How should the nut be maintained to ensure longevity? Regular inspection and cleaning of the thread and bearing faces, plus light lubrication where appropriate, will preserve the sliding-bearing surfaces and the balanced behaviour of the nut. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
28mm Face Clamping Arbor Weldon Shank Ø8mm, DIN 69871 Form AD/B, SK40 50mm - TECWERK
Benefit from the combination of DIN 69871 Form AD/B compatibility, a central coolant supply and a secure Weldon 8 mm clamping diameter for stable, coolant-assisted machining. Order the face clamping holder directly via Metav Werkzeuge or consult our advisors for application support. TECWERK face clamping holder (DIN 69871 Form AD/B) – Weldon 8 mm, SK40 The TECWERK face clamping holder is a SK40 taper clamping arbor designed for coolant-fed milling and drilling operations where tool retention and coolant delivery are essential. DIN 69871 Form AD/B compatible Central coolant supply with resealable channels Weldon 8 mm clamping for secure axial retention SK40 taper interface with H4 bore tolerance Consistent fit and repeatability that supports production The holder conforms to DIN 69871 Form AD/B, ensuring a standardised interface for SK40 spindles and predictable repeatability in serial production. The internal bore is manufactured to H4 tolerance, giving a precise seating that minimises runout and vibration. This level of dimensional control is particularly useful where interchangeability and fixture repeatability matter, as a consistent toolholder interface reduces set-up time and scrap rates while supporting higher spindle speeds with confidence. Integrated coolant routing to protect tools and workpieces A built-in central coolant supply with resealable channels at the collar and additional lateral coolant passages offers targeted cooling for tools with cylindrical shanks and a lateral drive surface to DIN 1835‑B. Directed coolant reduces cutting temperatures and improves chip evacuation, which in turn extends tool life and helps preserve surface integrity. The option to reseal coolant channels at the collar also supports maintenance cycles and reduces downtime during tool changes. Secure clamping and robust mechanical design for demanding tasks The Weldon-style clamping diameter of 8 mm provides positive axial and rotational restraint for tools with a corresponding flat, supporting torque transmission under load. Combined with a toolholder outer diameter of 28 mm and an installation length A of 50 mm, the assembly balances rigidity with accessibility in compact tool setups. The SK40 taper gives secure mechanical engagement in the spindle while keeping changeover straightforward in machining centres and vertical milling machines. For specific application advice, stock verification or compatibility checks for this TECWERK face clamping holder (SKU 2000833770NW), contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for expert guidance and fast supply. Technical Data Article number: 2000833770NW Product type: Face clamping holder Brand: TECWERK Standard: DIN 69871 Form AD/B Facts Taper: SK40 Outer diameter D: 28 mm Length A: 50 mm Clamping Ø d: 8 mm Bore tolerance: H4 Special features Central coolant supply Resealable coolant channels at collar Lateral coolant channels for DIN 1835‑B tools Weldon clamping for axial fixation Manufactured to DIN 69871 Form AD/B FAQ What spindle interface does this holder use? The face clamping holder uses an SK40 taper compliant with DIN 69871 Form AD/B, suitable for machines equipped with the corresponding spindle taper. Which clamping diameter is provided for tool retention? Clamping is designed for an 8 mm Weldon flat; the Weldon 8 mm feature secures tools with a matching flat for reliable torque transmission. How does the coolant routing improve machining results? The integrated central coolant supply and lateral channels deliver coolant directly to the cutting zone, reducing thermal load and improving chip evacuation for longer tool life and better surface finish. Is the bore tolerance adequate for high-precision work? Yes; the bore is produced to H4 tolerance, offering tight dimensional control that supports low runout and repeatable positioning in production environments. Which SKU should be referenced when ordering or enquiring? Please reference SKU 2000833770NW when requesting availability or technical clarification for this TECWERK face clamping holder. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
28mm Face Clamping Chuck HSK‑A63 With 8mm Clamping Bore, Internal Coolant/DIN 69893 Form A - TECWERK
Take advantage of the combination of a precise HSK-A63 interface, an 8 mm Weldon clamping diameter and integrated internal coolant for stable, efficient machining; order directly via Metav Werkzeuge or consult their specialists for application support. Face Clamping Chuck HSK-A63 — TECWERK — 8 mm clamping Ø, internal coolant The Face Clamping Chuck HSK-A63 is a precision toolholder designed for secure clamping of 8 mm Weldon shank tools in machining centres, featuring internal coolant and lateral drive per DIN 1835 B. HSK-A63 taper to DIN 69893 Form A 8 mm clamping diameter for Weldon shank Internal coolant with lateral coolant channels Lateral drive surface to DIN 1835 B Rigid interface for consistent accuracy and repeatability The HSK-A63 interface, conforming to DIN 69893 Form A, provides a hollow shank taper that prioritises repeatable concentricity and axial rigidity. With a projection of A = 65 mm and outer diameter D = 28 mm, this toolholder reduces runout and vibration compared with longer, less supported solutions. The combination of a short overhang and solid clamping system supports precise tool positioning; the Weldon-style 8 mm clamping offers straightforward tool retention for cylindrical shanks while maintaining tool stability during moderate cutting forces. Integrated cooling and reliable tool support for longer tool life Equipped with internal coolant and lateral coolant channels, the chuck improves coolant delivery directly to the cutting zone for better chip flushing and temperature control. This setup is particularly effective with cylindrical-shank cutters, as coolant channels reduce heat build-up and extend insert and tool life. The presence of a lateral drive surface to DIN 1835 B ensures positive torque transmission for Weldon shanks, combining mechanical drive with efficient cooling to support consistent process results and reduced rework. Compatibility and precision features that simplify setup Designed for HSK systems and centred on workshop compatibility, the face clamping chuck accepts Weldon-clamped tools with an 8 mm clamping bore and maintains a bore tolerance H4 for accurate fitment. Conformity to recognised standards streamlines integration into machines with an HSK-A spindle interface and ensures interchangeability across paired toolholders. For operations seeking reduced setup time and predictable repeatability, the unit’s technical design supports faster tool changes and dependable performance in milling or drilling applications where rigidity and coolant management are priorities. For tailored advice on integrating the TECWERK face clamping chuck with internal coolant into production, contact Metav Werkzeuge for specialist consultation and reliable supply from Emmerich. Technical data Article number: 2000833836NW UID: 2000833836NW Product: Face clamping chuck Manufacturer: TECWERK Shank type: HSK-A Core specifications Diameter D: 28 mm Clamping Ø d: 8 mm Projection A: 65 mm Standard: DIN 69893 Form A Packaging unit: 1 Special features Hollow shank taper to DIN 69893 Form A Lateral coolant channels for cylindrical shank tools Lateral drive surface to DIN 1835 B Internal cooling (with internal coolant) Bore tolerance H4 Weldon-type clamping for 8 mm shank FAQ Is the chuck compatible with HSK-A63 spindles? The chuck uses an HSK-A interface to DIN 69893 Form A, making it suitable for HSK-A63 spindle interfaces that accept this standard. What clamping sizes are supported? The toolholder is designed for a Weldon-style clamping diameter of 8 mm, with a bore tolerance of H4 for precise retention of cylindrical-shank tools. Does the chuck provide internal coolant delivery? Yes, the TECWERK face clamping chuck features internal coolant and lateral coolant channels, enabling coolant flow to the cutting zone for improved chip evacuation and thermal control. What is the projection and outer diameter of the holder? The holder has a projection A = 65 mm and an outer diameter D = 28 mm, values that influence overhang and rigidity in typical machining setups. Which standard ensures the lateral drive interface? The chuck includes a lateral drive surface manufactured to DIN 1835 B, ensuring positive torque transmission for Weldon-type shanks. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
28mm Face Clamping Chuck Weldon Shank 8mm Clamping Diameter, DIN 69893 Form A - TECWERK
Benefit from secure torque transmission via the Weldon lateral drive, precise fit from the H4 bore tolerance and the rigid HSK‑A63 interface — a combination that improves repeatability and reduces setup time on high‑performance milling spindles. Order the holder directly via Metav Werkzeuge or consult our specialists for integration advice. Flächenspannfutter DIN 69893A Weldon Spann‑D.8mm HSK‑A63 A.‑L.100mm TECWERK — Face clamping holder with Weldon lateral drive and 100 mm projection Flächenspannfutter DIN 69893A Weldon Spann‑D.8mm HSK‑A63 A.‑L.100mm TECWERK is a face clamping holder designed for machining centres with HSK‑A tool interfaces; it clamps cylindrical tool shanks with a Weldon flat according to DIN 1835‑B for reliable torque transmission. HSK‑A63 taper interface for fast tool changes 100 mm projection length for extended reach 8 mm clamping diameter for Weldon‑flat tools Bore tolerance H4 for repeatable concentricity Precision clamping that reduces setup variation The holder delivers consistent axial and radial alignment thanks to the DIN 69893 Form A hollow shank taper and the specified H4 bore tolerance. This precision interface reduces runout and ensures that the cutter sits true in the spindle, so machining programmes run reliably from the first part. For production environments, that stability translates directly into fewer rejected parts, longer tool life and less time spent on inspection — an efficiency gain rather than a mere feature. Secure torque transfer for demanding milling operations Equipped with a Weldon lateral drive and a defined 8 mm clamping diameter, the arbor provides positive drive for tools with a cylindrical shank and the lateral flat per DIN 1835‑B. The result is secure torque transmission under heavy side loads, which is crucial for slotting, shoulder milling and interrupted cuts. Where controlled power transfer and minimal slipping are priorities, this holder minimises the risk of tool rotation inside the chuck and supports repeatable cycle times. Reach and rigidity balanced for workshop flexibility With a 100 mm projection length the holder offers extended reach while retaining adequate stiffness for many common milling tasks. The hollow shank taper HSK‑A63 ensures rapid engagement with the machine spindle, reducing changeover times and supporting consistent contact on the clamping face. This balance of reach and rigidity suits job shops and production lines that require flexibility without sacrificing component accuracy. Practical integration and workshop advantages The face clamping design is compatible with cylindrical shank cutters fitted with a Weldon flat, enabling straightforward retrofitting on HSK‑A machines. The DIN 69893 standardisation simplifies procurement and ensures interchangeability across machines that support the same interface. For production planners this means predictable machine behaviour, easier spare‑parts handling and reduced logistical complexity when replacing holders. For tailored technical advice on integrating the TECWERK Weldon face clamping holder with existing HSK‑A63 spindles, contact Metav Werkzeuge — phone +49 2822 7131930 or email info@metav-werkzeuge.com — to discuss machine compatibility and delivery options. Technical Data Article number: 2000832370NW Label: Flächenspannfutter DIN 69893A Weldon Spann‑D.8mm HSK‑A63 A.‑L.100mm TECWERK Product type: Face clamping holder Interface: HSK‑A (HSK‑A63) Manufacturer: TECWERK UID: 2000832370NW Facts Diameter D: 28 mm Clamping diameter d: 8 mm Projection length A: 100 mm Bore tolerance: H4 Packaging unit: 1 Special features Weldon lateral drive for DIN 1835‑B shanks Hollow shank taper DIN 69893 Form A For clamping cylindrical tool shanks with lateral flat Designed for repeatable concentricity and torque transfer FAQ What tool shank types does this holder accept? The TECWERK face clamping holder accepts cylindrical shanks with a Weldon lateral flat according to DIN 1835‑B; the clamping diameter is 8 mm. Is the holder compatible with HSK‑A63 spindles? Yes — the arbor uses the HSK‑A interface (DIN 69893 Form A), designed specifically for HSK‑A63 machine spindles. How does the H4 bore tolerance benefit machining accuracy? An H4 bore tolerance provides a tight, repeatable fit that minimises runout and contributes to consistent part quality when using this clamping arbor. Does the 100 mm projection affect rigidity significantly? The 100 mm projection increases reach while maintaining suitable stiffness for many milling operations; however, for heavy interrupted cuts a shorter projection may improve rigidity. Can the holder transmit high torque for heavy milling? Yes — the Weldon lateral drive combined with the HSK‑A63 interface ensures secure torque transmission for demanding milling applications. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
28mm Face Clamping Holder Weldon 8mm Shank HSK-A63 DIN 69893 Form A - TECWERK
Take advantage of the secure axial drive of the Weldon interface and the DIN‑compliant HSK‑A63 shank for consistent tool alignment; the compact 28 mm body with an 8 mm clamping bore reduces runout and simplifies tool changes. Order the Flächenspannfutter directly via Metav Werkzeuge or ask our consultants if needed. Flächenspannfutter DIN 69893A – Weldon clamping, HSK‑A63 shank, 8 mm bore (TECWERK) The Flächenspannfutter DIN 69893A is a face clamping holder designed for HSK‑A63 spindles, intended to clamp tools with a cylindrical shank and a lateral drive according to DIN 1835‑B. HSK‑A63 shank to DIN 69893 Form A Weldon flat for secure axial drive Clamping bore Ø 8 mm with H4 tolerance Compact Ø 28 mm body, length A = 65 mm Precise interface and standardised compatibility for reliable toolholding The holder features an HSK‑A63 connection complying with DIN 69893 Form A, which delivers high axial and radial stiffness at increased spindle speeds. The Weldon flat provides positive axial drive for tools with a lateral engagement surface, eliminating slippage under torque. The clamping bore of 8 mm manufactured to H4 tolerance ensures repeatable concentricity, reducing runout and improving finish quality on the workpiece. These characteristics make the component suitable where consistent tool position and low vibration are essential for productivity. Faster set‑ups and reduced machining variation in daily workshop use By combining a compact 28 mm diameter with an effective clamping interface, the holder shortens tool change and set‑up times while maintaining rigidity during cutting. Compatibility with tools to DIN 1835‑B means a wide range of cylindrical‑shank cutters can be used without adapters, lowering inventory complexity. Improved concentricity extends cutter life and reduces rework, which supports more predictable cycle times and a steadier production flow in both jobbing and series environments. Practical supply assurance and application support from Metav Availability and clear technical specification are decisive for integration into a tooling system; the product is delivered as a single unit and is documented to the applicable standards. For questions about fitment, spindle interface or measuring permissible runout, the Metav team offers concise technical guidance and stock transparency from its Emmerich location. This access to specialist advice supports safe implementation and long‑term operation of the clamping solution. For technical advice on this TECWERK face clamping holder and reliable supply from Metav Werkzeuge, contact our team in Emmerich today. Technical data Article number: 2000832386NW Label: Flächenspannfutter DIN 69893A Weldon Spann‑D.8mm HSK‑A63 A.‑L.65mm TECWERK Manufacturer: TECWERK Product type: Flächenspannfutter UID: 2000832386NW Facts Norm: DIN 69893 Form A Shank type: HSK‑A (HSK‑A63) Diameter D: 28 mm Clamping Ø d: 8 mm (H4) Length A: 65 mm Packaging unit: 1 Special features Weldon (flat) for axial drive Designed for tools with cylindrical shank and lateral drive per DIN 1835‑B Compact form factor for reduced interference and improved access FAQ What spindle interface does this holder use? The holder uses an HSK‑A63 spindle interface compliant with DIN 69893 Form A, ensuring high stiffness and repeatable seating. Is the clamping bore suitable for standard cylindrical shanks? Yes, the 8 mm clamping bore (H4 tolerance) is intended for tools with a cylindrical shank and a lateral drive surface per DIN 1835‑B. How does the Weldon flat improve clamping performance? The Weldon flat provides a positive axial drive that prevents tool rotation under torque, improving axial positioning and reducing the risk of slippage during heavy cuts. Can this holder reduce machining runout? When mounted and clamped correctly, the combination of HSK‑A63 seating and the precision H4 bore contributes to reduced runout and more consistent surface finish. What information is available for machine compatibility checks? Technical data such as shank type, overall diameter, clamping bore and applicable norms (e.g., DIN 69893, DIN 1835‑B) are provided to verify compatibility with the spindle and tooling system. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
28mm Milling Draw Bolt M10 For 22mm Clamping Diameter, L18 K7 - TECWERK
Take advantage of a standardised M10 thread and DIN 6367 conformity for consistent clamping and reduced setup time; the compact 18 mm overall length and 28 mm head diameter ensure fit in confined toolholders. Order the TECWERK draw-in screw directly via Metav Werkzeuge or ask our consultants if required. TECWERK draw-in screw M10 — for clamping Ø 22 mm, DIN 6367 A robust draw-in screw by TECWERK, designed to secure milling cutters and tool assemblies with a standard M10 thread for clamping diameters of 22 mm. M10 thread for secure connection Suitable for clamping Ø 22 mm Conforms to DIN 6367 standard Compact 18 mm overall length Consistent clamping through standardised design The TECWERK draw-in screw provides a standard M10 thread combined with compliance to DIN 6367, enabling reliable interchangeability with common milling toolholders. This standardisation reduces the risk of misalignment and minimises rework: compatible interfaces lead to predictable axial positioning and improved repeatability of setups. For production environments where every micrometre of run-out matters, the mechanical consistency contributes directly to machining accuracy and lower scrap rates. Compact dimensions that suit confined toolholders Measured to a total length of 18 mm with a head diameter of 28 mm and a head height of 7 mm, the component's form factor prioritises space efficiency without compromising clamping force. The reduced overall length supports installations in tight collet or clamping systems while the larger head diameter distributes contact forces to maintain stable seating. These dimensional details simplify selection for assemblies where clearance and secure seating are decisive. Streamlined handling and compatibility in workshop use Specified for a clamping Ø 22 mm, the fastening element integrates into conventional clamping systems used in milling operations and CNC setups. The straightforward geometry and conformity to recognised standards enable faster changeovers and easier inventory management in the workshop. As a mechanically simple, maintenance-light solution, the screw supports uninterrupted production cycles and reduces the time spent on locating specialised fasteners. Supply reliability and professional sourcing Sourcing through Metav combines product availability with experienced procurement support: Metav offers a broad industrial range and a dependable supply chain, backed by the trust of over 48,000 customers and a catalogue of more than 250,000 products. The compact design and standard thread choice make this component a practical addition to stock lists for maintenance departments, toolrooms and precision workshops that prioritise consistent availability and verified compatibility. For availability checks or procurement advice regarding the TECWERK draw-in screw (SKU 2000834073NW), contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or call +49 2822 7131930 for reliable delivery and application guidance. Technical data Article number: 2000834073NW Label: Draw-in screw M10 for clamping Ø 22 mm TECWERK Manufacturer: TECWERK Packaging unit: 1 Facts Thread: M10 Overall length L: 18 mm Head diameter D: 28 mm Head height K: 7 mm Suitable for clamping Ø: 22 mm Special features Conforms to DIN 6367 axite enrichment: L: 18mm · K: 7mm · D: 28mm SKU: 2000834073NW FAQ What thread does this clamping screw use? The component uses an M10 thread; the TECWERK draw-in screw (SKU 2000834073NW) is specified for standard M10 applications. Which clamping diameter is this screw suitable for? This fastening element is specified for a clamping Ø of 22 mm and is intended for use with compatible clamping systems and toolholders. Are the dimensions standardised for easy replacement? Yes, the part conforms to DIN 6367 and features an overall length of 18 mm, a head diameter of 28 mm and a head height of 7 mm for predictable replacements. Is this screw suitable for workshop and CNC use? The design and standard conformity make the screw appropriate for both workshop and CNC environments where standard M10 draw-in fixings are required. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
2mm ER11 Collet 18mm Clamping Length, 5 µm Runout Accuracy - TECWERK
Take advantage of the combination of precise runout (5 µm), full-length clamping, and compact dimensions (L: 18 mm, clamping Ø 2 mm) for reliable tool holding and consistent machining results. Order the collet directly via Metav Werkzeuge or consult our specialists for compatibility advice. TECWERK ER 11 Collet – 2 mm clamping, L: 18 mm A TECWERK ER 11 collet 2 mm designed for ER collet chucks, offering DIN 6499-B compliance and full-length tool retention for consistent concentricity. DIN 6499-B compatible Full-length clamping for secure grip Runout and repeatability 5 µm Length 18 mm, clamping Ø 2 mm Precision that reduces rework and improves part quality The ER 11 clamping sleeve delivers a measurable benefit where concentricity matters: a specified runout of 5 µm ensures that cutting tools and gauges rotate with minimal eccentricity, which directly reduces surface variation and rework rates. The design provides full-length clamping, so the tool shank is retained along its active length rather than at a single point; this increases rigidity and helps maintain cutting geometry under load. The span bridging capability of nominal − 0.5 mm allows secure clamping even when minor diameter deviations occur, making the component suitable for repeatable, high-precision tasks. Compatibility and quick setup for efficient workflows Conformity with DIN 6499-B means straightforward interchangeability with standard ER chucks, eliminating guesswork at the machine spindle. The compact external diameter (D: 11.5 mm) and overall length 18 mm keep the clamping system compact while still offering robust retention. Because no intermediate gauges are required, changeovers are faster and less error-prone; the combination of standard dimensions and direct clamping reduces setup time and supports higher machine uptime. These features translate into a practical productivity gain on the shop floor. Robust handling and confidence in everyday use The collet's construction holds tools over the entire clamping length and allows clamping on the lead-in chamfer, which reduces slippage and distributes clamping forces evenly. This results in a secure grip that supports both interrupted cuts and continuous operation, promoting tool life and process stability. For workshops seeking dependable components, the compact clamping Ø 2 mm format and consistent repeatability deliver quiet assurance: fewer unexpected tool failures, steadier part quality, and predictable maintenance intervals. For assured compatibility and supply of the TECWERK ER 11 collet, contact Metav Werkzeuge for tailored procurement and expert application guidance from our Emmerich team Technical Data Article number: 2000832850NW Type: ER 11 Product: ER collet Facts Clamping range: 2 mm Clamping Ø: 2 mm Overall length: 18 mm Outer diameter: 11.5 mm Runout / repeatability: 5 µm Span bridging: nominal − 0.5 mm Special features Standard: DIN 6499-B Compatible with ER collet chucks No intermediate measures required Full-length tool retention; clamping on lead-in chamfer possible Packaging unit: 1 FAQ What clamping diameter does the TECWERK ER 11 collet offer? The TECWERK ER 11 collet (SKU 2000832850NW) provides a clamping diameter of 2 mm, with a span-bridging capacity of nominal − 0.5 mm for minor diameter variations. Is the collet compatible with standard ER chucks? Yes, the TECWERK ER 11 collet conforms to DIN 6499-B and is compatible with standard ER collet chucks used in precision machining. What runout accuracy can be expected? Expected runout and repeatability for the TECWERK ER 11 collet are 5 µm, supporting high concentricity and consistent machining results. Can this collet clamp on the lead-in chamfer of a tool? The TECWERK ER 11 collet is designed to allow clamping on the lead-in chamfer and to retain tools over the full clamping length for a secure hold. What are the main dimensions and packaging details? Key dimensions for the TECWERK ER 11 collet are L: 18 mm, D: 11.5 mm, clamping Ø 2 mm; packaging unit is 1 Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
2mm ER16 Collet Precision Clamping, L27mm, Runout 5 µm - TECWERK
The combination of DIN 6499‑B compatibility, a 2 mm clamping diameter and a confirmed runout of 5 µm ensures consistent machining results and minimal setup time; order the collet directly via Metav Werkzeuge or consult the team for integration advice. ER 16 Collet 426 E – 2 mm clamping diameter, high-precision (TECWERK) The ER 16 Collet 426 E is a precision ER16 collet designed for secure tool clamping in standard ER collet chucks, suited to general machining and finishing tasks. DIN 6499‑B compatibility guaranteed High runout accuracy 5 µm Clamping diameter 2 mm Full-length tool retention Precision that stabilises machining results Accurate clamping reduces vibration and extends tool life. The collet delivers a verified runout of 5 µm, which significantly improves concentricity for small-diameter tooling and delicate finishes. Compatibility with the DIN 6499‑B standard means the collet integrates with established ER systems, providing a measurable improvement in repeatability and surface quality compared with generic clamping solutions. This level of precision supports tighter tolerances and more predictable production outcomes. Secure grip along the entire clamping length Reliable retention is achieved because the gripping force acts over the full clamping length, which reduces slippage and tool deflection in heavy or interrupted cuts. The collet can also be clamped on the guiding chamfer, offering flexibility when tools have reduced shank length. Key dimensions such as 2 mm clamping diameter, 27 mm length and 17 mm outer diameter contribute to a compact, stable interface that suits small-diameter drills and reamers while preserving spindle balance. Easy integration into existing ER setups Designed for ER16 chucks, this collet fits directly into common collet chucks without the need for intermediate adapters or special spacers, so machine downtime for tool changeover is minimised. The documented clamping-range bridging of nominal minus 1.0 mm describes how the collet accommodates slight tool-size variances while maintaining radial runout and repeatability. Supplied as a single unit, it is suitable for workshops and production cells that require dependable small-diameter clamping with minimal adjustment. Contact Metav Werkzeuge for tailored advice on ER16 tooling and fast supply from Emmerich—technical consultants are available to confirm fitment and recommend matching accessories Technical Data Article number: 2000832912NW Type: ER 16 Product: ER collet (Spannzange Typ ER 16/426 E Spann-D.2mm TECWERK) Facts Clamping diameter: 2 mm Length L: 27 mm Outer diameter D: 17 mm Runout and repeatability: 5 µm Clamping-range bridging: nominal minus 1.0 mm Packaging unit: 1 Special features Compatible with DIN 6499‑B Fits ER type collet chucks Tools held along full clamping length Can be clamped on the guiding chamfer Ensures secure retention for small-diameter tooling FAQ What clamping diameter does this collet support? The ER 16 Collet 426 E from TECWERK supports a 2 mm clamping diameter (SKU 2000832912NW), suitable for small-diameter drills and reamers. How precise is the radial runout? Radial runout and repeatability are specified at 5 µm, which helps to maintain concentricity and improve surface finish when using small tools. Is the collet compatible with standard ER chucks? Yes, it is DIN 6499‑B compatible and designed to fit ER16 collet chucks without adapters. Can the collet hold tools on the guiding chamfer? Yes, the design permits clamping on the guiding chamfer as well as along the full clamping length, providing flexibility for shortened shanks. What are the key outer dimensions to check for clearance? Length is 27 mm and outer diameter is 17 mm, which should be checked against chuck and spindle clearances. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
2mm ER25 Collet 34mm Length, 5 µm Runout Accuracy - TECWERK
A compact solution for repeatable toolholding: precise ER 25 clamping with 2 mm nominal diameter and 5 µm runout delivers reliable grip and consistent part quality; compatible with standard ER chucks and conforming to DIN 6499‑B. Order the TECWERK ER 25 collet directly via Metav Werkzeuge or consult the Metav team for application advice. TECWERK ER 25 collet — 2 mm clamping diameter, DIN 6499‑B compatible TECWERK ER 25 collet for secure tool clamping in ER systems; designed for general workshop and production use. ER 25 collet for 2 mm clamping diameter Conforms to DIN 6499-B Holds tools along full clamping length Runout and repeatability 5 µm Improved process stability through tight runout control High-precision production benefits directly from consistently low runout. The ER 25 clamping sleeve delivers a 5 µm specification for roundness and repeatability, which reduces vibration and uneven tool wear during machining. Lower deviation at the tool tip leads to more predictable cutting forces and improved surface finish, helping to reduce scrap rates and increase first-pass yield. In short production chains, this precision supports stable cycle times and contributes to reliable overall equipment effectiveness. Secure grip and flexible clamping for varied tools The design holds tools along the full clamping length, ensuring a firm grip even when the cutting tool is engaged close to the collet face. The collet accepts clamping on the leading chamfer of a tool and does not require intermediate sizes, which simplifies tool inventory management. The specified clamping diameter 2 mm with a clamping diameter bridging of nominal minus 0.5 mm allows a practical overlap range for slightly oversized or undersized shanks, increasing versatility without compromising safety or concentricity. Easy integration with existing ER systems and compact dimensions Compatibility with ER tooling systems eases retrofit and replenishment workflows: the collet conforms to DIN 6499‑B, fits standard ER 25 chucks and uses a compact form factor (L: 34 mm, D: 26 mm) for space-conscious setups. The simple, standardised interface reduces setup time and supports fast tool changes, which is especially valuable in workshops and production cells where minimising downtime is vital. Consistent clamping behaviour contributes to predictable maintenance intervals and tool life assessments. Contact Metav Werkzeuge for tailored application advice or to secure the TECWERK ER 25 collet for precise, repeatable toolholding. Technical data Article number: 2000832923NW Label: Spannzange Typ ER 25/430 E Spann-D.2mm TECWERK Type: ER 25 Product type: Spannzange ER Manufacturer: TECWERK Dimensions & performance Clamping diameter (d): 2 mm Outer diameter (D): 26 mm Length (L): 34 mm Runout / repeatability: 5 µm Clamping range specification: nominal minus 0.5 mm Clamping range value: 2 mm Features & compatibility Conforms to DIN 6499-B Suitable for ER collet chucks Tools held along the full clamping length Can be clamped on the lead chamfer No intermediate sizes required Packaging unit: 1 FAQ What clamping diameter does this collet support? The TECWERK ER 25 collet is specified for a 2 mm clamping diameter and a clamping-range overlap of nominal minus 0.5 mm. Is the collet compatible with standard ER 25 chucks? Yes, the collet conforms to DIN 6499‑B and is intended for use with standard ER 25 chucks. How accurate is the toolholding of this collet? Roundness and repeatability for the TECWERK ER 25 collet are specified at 5 µm, supporting consistent machining results. Can tools be clamped using the leading chamfer? The design allows clamping on the leading chamfer; tools are held along the full clamping length for secure fixation. What are the main dimensions of the collet? Key dimensions are L: 34 mm, D: 26 mm, with a clamping diameter of 2 mm (see SKU 2000832923NW). Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
2mm ER32 Collet 40mm Held Length, 5µm Runout, Nominal Minus 0.5mm Clamping Range - TECWERK
Take advantage of precise clamping and proven compatibility for reliable small-diameter toolholding; the collet’s runout 5 µm and full-length retention reduce rework and downtime. Order directly via Metav Werkzeuge or consult the team for application-specific selection. ER 32/470 E Collet, 2 mm (TECWERK) – ER 32 clamping solution with 40 mm length A ER 32/470 E Collet engineered for precision clamping in ER 32 collet chucks, ideal for small-diameter cutters and high-repeatability setups Compatible with ER 32 chucks (DIN 6499-B) Holds tools along full clamping length Runout accuracy of 5 µm Designed for nominal 2 mm clamping diameter Precision and repeatability for critical machining The ER 32/470 E collet is designed to deliver precision where tolerances matter. Conformance to DIN 6499-B ensures predictable fit in ER 32 collet chucks, while the specified runout 5 µm reflects the level of concentricity that can be expected in a correctly set-up spindle. Such repeatability reduces scrap and minimises secondary operations, improving throughput in batch production. The clamping system keeps cutting tools stable by holding them over the full clamping length, which limits deflection during deeper cuts and supports consistent surface finish. Practical advantages for small-diameter tooling This clamping solution addresses common challenges when working with small tools: the clamping range bridging capability (nominal minus 0.5 mm) allows secure gripping even when the nominal size is slightly undersized, which helps when tool wear or slight sizing variances occur. Physical dimensions—L: 40 mm, D: 33 mm, shank d: 2 mm—are optimised for compact tool setups and fit standard ER 32 fixtures without intermediate spacers. The collet can be used on the lead-in chamfer, enabling straightforward insertion and consistent seating during assembly, which saves time during tool changes and reduces the risk of misalignment. Reliability in workshop and production environments Built for repeatable clamping cycles, the collet supports stable machining in both jobbing and production contexts. Retention along the whole clamping length prevents partial gripping that can cause chatter; the result is fewer reworks and longer tool life. For procurement and process planning, this solution integrates into existing ER 32 toolholding systems without requiring adapter modifications. For complex setups or specific material applications, Metav’s specialists can provide targeted advice to ensure the clamping choice aligns with process parameters and spindle characteristics, supporting smooth integration into the workflow. Contact Metav Werkzeuge for tailored selection support on TECWERK ER 32 collets and ensure optimal clamping performance for small-diameter tools Technical data Article number: 2000832938NW Brand: TECWERK Product type: ER collet Core specifications Type: ER 32 Nominal clamping diameter: 2 mm Length L: 40 mm Shank diameter d: 2 mm Outer diameter D: 33 mm Runout / repeatability: 5 µm Clamping-range bridging: nominal minus 0.5 mm Features Conforms to DIN 6499-B Suitable for ER 32 collet chucks Tools held along full clamping length Can be clamped on the lead-in chamfer FAQ What tolerance can be expected for concentricity with this collet? The TECWERK ER 32/470 E collet is specified with a runout of 5 µm, which describes the concentricity performance under correct assembly and standard operating conditions. Is this collet compatible with standard ER 32 chucks? Yes, the collet conforms to DIN 6499-B and is intended for use with ER 32 collet chucks in standard toolholding systems. Can the collet grip tools that are slightly undersized? The clamping design permits a bridging of the clamping range down to nominal minus 0.5 mm, allowing secure gripping of tools that are marginally below nominal size. What are the key dimensions to check for machine integration? Important dimensions are L: 40 mm, D: 33 mm and the nominal clamping diameter 2 mm; these determine fit and compatibility with existing ER 32 fixtures. Is the collet suitable for high-repeatability production runs? Yes, the full-length retention and defined runout performance of the ER 32/470 E collet support high-repeatability production and reduced rework. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
3.5mm ER11 Collet Precision Clamping, 5 µm Runout, 18mm Length - TECWERK
Take advantage of the compact 18 mm length and high repeatability (≤ 5 µm) for stable clamping of 3.5 mm tools; compatible with standard ER 11 chucks and designed to hold tools over the full clamping length for improved rigidity — order via Metav Werkzeuge or consult the product specialists for integration advice. TECWERK ER 11/4008 E collet (ER 11) – 3.5 mm clamping diameter A TECWERK ER 11/4008 E collet engineered for precise, space-saving clamping of 3.5 mm shanks in ER 11 toolholders. High repeatability under 5 µm Full-length tool retention Compact length 18 mm Compatible with ER 11 chucks Precision and runout control for repeatable production The compact clamping sleeve is specified to deliver runout and repeatability of 5 µm, a figure that supports consistent tool performance across serial operations. The collet design follows DIN 6499‑B principles and is manufactured to bridge small diameter gaps: the clamping-diameter bridging is nominal minus 0.5 mm, allowing secure holding even when the shank is marginally undersized. Such characteristics reduce scrap rates and simplify quality control procedures, as concentricity is preserved during repeated tool changes. Space savings and rigidity that improve machining results With a total length of 18 mm and an outer diameter of 11.5 mm, the clamping sleeve is suitable for tight setups where tool overhang must be minimised. The geometry permits clamping on the leading chamfer as well as along the full clamping length, so the toolholder can achieve higher stiffness with shorter projections. Compatibility with standard ER 11 collet chucks ensures straightforward integration into existing assemblies, while the absence of required intermediate sizes simplifies tool inventory and changeover processes. Practical advantages, process reliability and supply confidence Constructed to retain tools along their entire clamping length, the component supports secure machining of standard shanks and contributes to predictable cycle times and less rework. The design emphasises operational ease — the sleeve can be seated and released in conventional ER 11 systems without special adapters — which helps maintain throughput in busy workshops. Backing from a reliable distributor in Emmerich adds logistical certainty, with rapid order processing and clear product traceability that align with professional procurement needs. Contact Metav Werkzeuge for tailored integration guidance on TECWERK clamping systems or to discuss order and delivery options. Technical Data Article number: 2000832857NW SKU: 2000832857NW Type: ER 11 Label: Spannzange Typ ER 11/4008 E Spann‑D.3,5mm TECWERK Product type: Collet ER Facts Clamping diameter: 3.5 mm Length (L): 18 mm Outer diameter (D): 11.5 mm Repeatability / runout: 5 µm Clamping‑diameter bridging: nominal minus 0.5 mm Packaging unit: 1 Special features Conforms to DIN 6499‑B Compatible with ER 11 collet chucks Holds tools along full clamping length Can be clamped on the lead chamfer Designed for standard 3.5 mm shanks FAQ What runout can be expected from this collet? The TECWERK ER 11/4008 E collet is specified with a runout and repeatability of 5 µm, providing stable concentricity for precision machining. Can this collet grip tools that are slightly undersized? Yes, the clamping range allows a diameter bridging of nominal minus 0.5 mm, so minor undersizing can be compensated for without intermediate sleeves. Is the sleeve compatible with standard ER 11 chucks? The sleeve is designed for use with ER 11 collet chucks and seats correctly in standard ER 11 toolholders. Can the tool be clamped on the chamfer with this collet? The geometry permits clamping on the leading chamfer as well as along the full clamping length, enabling secure holding in varied setups. What are the main dimensions to check for installation? Key dimensions are clamping diameter 3.5 mm, length 18 mm and outer diameter 11.5 mm; verify these against the ER 11 holder specifications. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
3.5mm ER16 Collet With 2.7mm Internal Square For Threading, 15 µm Runout - TECWERK
Take advantage of the combination of precision runout control, DIN-compliant design and a built-in internal square for tapping to streamline threading operations. Order the collet directly via Metav Werkzeuge or consult our specialists for technical clarification. TECWERK ER16-GB Collet (3.5 mm / 2.7 mm square) The TECWERK ER16-GB Collet is a compact ER-GB clamping sleeve designed for precise tapping and secure holding in ER collet chucks. Type ER-GB with DIN 6499 internal square Suitable for tap holders and ER collet chucks Runout accuracy 15 µm Precise clamping: 3.5 mm bore, 2.7 mm square Precision that keeps tapping accurate The ER-GB variant is engineered for tight tolerances and consistent results. With a declared runout accuracy of 15 µm, the clamping sleeve ensures minimal wobble during rotation, which reduces thread pitch errors and extends tool life. The 3.5 mm clamping diameter and the compact 27.5 mm length combine to provide a steady interface between spindle and tap, making the assembly suitable for production environments where repeatable threading quality is required. Standard compliance and compatibility for easy integration Compliant with DIN 6499, this collet offers reliable interchangeability and predictable behaviour across systems that accept ER-series tooling. The built-in internal square (2.7 mm) permits direct drive of taps in dedicated tap holders, avoiding improvised adapters and maintaining concentricity. Compatibility with standard ER collet chucks and tap holders simplifies logistics and reduces changeover time on multi-shift shop floors. Practical benefits for workshop efficiency Because the sleeve combines compact dimensions with standardised mounting, it supports fast tool changes and consistent clamping forces, which contribute to higher uptime and fewer rejected parts. The ER-GB design reduces the need for specialised tooling by enabling tapping operations directly from the collet, helping to streamline tooling inventories and simplify process planning in both maintenance and small-batch production contexts. Choose the TECWERK ER16-GB collet for precise tapping performance and contact Metav Werkzeuge for supply and tailored technical advice Technical data Article number: 2000834954NW Type: ER 16-GB Product: Collet GB Manufacturer: TECWERK Packaging unit: 1 Core specifications Clamping range: 3.5 mm Square (internal): 2.7 mm Length L: 27.5 mm Diameter d: 3.5 mm Runout accuracy: 15 µm Special features DIN 6499 compliance Internal square for tapping Suitable for tap holders and ER collet chucks ER-GB type FAQ What applications suit this ER-GB collet best? The ER-GB collet is designed for tapping and secure clamping in ER collet chucks; the internal square makes it particularly suitable for driven tapping operations. Is the runout accuracy sufficient for fine-thread tapping? With a specified runout accuracy of 15 µm, the collet provides the concentricity required for accurate thread form and reduced tool wear in many fine-thread applications. Which tools are compatible with this collet? This ER-GB collet fits standard ER collet chucks and is compatible with dedicated tap holders that accept an internal square drive. What do the 3.5 mm and 2.7 mm dimensions refer to? The 3.5 mm figure is the clamping bore, while the 2.7 mm measure indicates the internal square across flats used for engaging tap drives. Can this collet be used in high-speed machining? The ER-GB design and DIN 6499 conformity support stable clamping; suitability for specific spindle speeds depends on the machine setup and the tap manufacturer's recommendations. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
3.5mm ER25-GB Collet With 2.7mm Internal Square For Thread Cutting, 15µm Runout - TECWERK
Take advantage of the precise runout control and tapping-ready internal square to improve thread quality and reduce rework; compact dimensions ensure straightforward integration into standard ER chucks. Order directly via Metav Werkzeuge or consult the technical team for chuck matching and application advice. ER25-GB collet — 3.5 mm clamping diameter, 2.7 mm internal square (TECWERK) ER25-GB collet designed for tapping and precision clamping in standard ER systems, compliant with DIN 6499 and suitable for high-concentricity applications DIN 6499 standard with internal square Precision runout 15 µm for concentricity Clamping diameter 3.5 mm Internal square 2.7 mm for tapping shanks Reliable concentricity for clean, repeatable threads The ER25-GB collet provides a measurable advantage where thread quality and tool life matter. With a documented runout accuracy of 15 µm, the collet keeps the tool concentric to the spindle, reducing lateral forces during tapping and lowering the risk of broken taps. Compliance with DIN 6499 ensures consistent interfacing with ER chucks, while the compact 34 mm length supports use in limited axial spaces. These properties translate into fewer rejects and less time spent on rework. Tapping-ready design that fits existing ER systems The internal square 2.7 mm profile converts a conventional collet into a practical solution for holding tap shanks securely, making the component ideal for intermittent tapping operations and small-batch work. Its 3.5 mm clamping diameter matches commonly used tap sizes and integrates with standard ER system chucks, allowing rapid changeovers and steady cutting conditions. The simple geometry eliminates the need for special adapters while maintaining stable clamping for improved thread accuracy. Standardisation and supply confidence for the workshop Choosing this GB collet supports a streamlined tooling strategy: standard interfaces, a compact footprint and DIN conformity reduce inventory complexity and simplify maintenance. Sourcing through Metav leverages a European quality filter and reliable logistics, helping to keep production running. The result is a combination of practical interchangeability and dependable delivery that suits both in-house toolrooms and contract manufacturers. For TECWERK collets or matching ER chucks contact Metav Werkzeuge for expert advice and tailored recommendations — Metav’s specialists can confirm compatibility and help specify the correct tooling for the application. Technical data Article number: 2000834959NW Type: ER 25-GB Product: GB collet Brand: TECWERK Packaging unit: 1 Facts Clamping diameter: 3.5 mm Internal square: 2.7 mm Length: 34 mm Runout accuracy: 15 µm Special features DIN 6499 compliant Internal square for tapping Suitable for ER collet chucks Compact design for limited axial space FAQ Is this collet suitable for tapping operations? The ER25-GB collet is designed with an internal square (2.7 mm) specifically to hold tap shanks, making it suitable for tapping where a square drive is required. What runout can be expected from the collet? A runout accuracy of 15 µm is specified for the ER25-GB, supporting high concentricity and more consistent thread production. Which clamping diameter does this collet support? The collet provides a clamping diameter of 3.5 mm and a length of 34 mm, aligning with common small-diameter tapping and drilling tasks. Will it fit existing ER chucks? Yes, the ER25-GB is compatible with standard ER chucks and follows DIN 6499 specifications for straightforward integration. What is the article number for ordering and reference? The SKU for this item is 2000834959NW; the product is listed as ER 25-GB by TECWERK for ordering and documentation purposes. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
3.5mm Quick-Change Insert SES 2.7mm Square Shank for DIN 371 M3, Adjustable Torque Safety Coupling - TECWERK
Take advantage of the adjustable safety coupling and the shank-square torque transfer to reduce tap breakage and unplanned downtime, while keeping tapping reliable for DIN 371 M3 threads. Order the SES quick-change insert directly via Metav Werkzeuge or consult our specialists for compatibility and workshop optimisation. SES Quick-change Insert 3.5 mm × 2.7 mm, Size 1 – for DIN 371 M3 (TECWERK) SES Quick-change Insert 3.5 mm × 2.7 mm, Size 1 is a compact tap holder designed for safe, efficient thread tapping in line with DIN 371 M3 specifications Adjustable safety coupling for torque limiting Minimises tap breakage during tapping Torque transmitted via shank square drive Compatible with DIN 371 M3 taps Prevent broken taps and reduce machine downtime The integrated adjustable safety coupling limits torque to prevent sudden overloads that cause tap fracture. By decoupling torque peaks, the insert protects both the tool and the workpiece, leading to fewer interruptions and lower rework rates. This mechanical safeguard is particularly valuable for delicate or small-diameter threads where a single broken tap can halt production and inflate costs; the result is a more predictable tapping process and improved throughput. Consistent torque transmission for accurate threads Torque is transmitted through a shank square drive, ensuring a positive, backlash-free connection between holder and tap. This construction maintains axial alignment during rotation and supports consistent thread geometry, which matters for repeatable assembly and quality control. For applications compliant with DIN 371 M3, the precise drive interface reduces the risk of misalignment and wear, helping to produce reliable, functional threads batch after batch. Simple workshop integration and operator confidence The compact design and quick-change concept allow rapid swapping of inserts when different shank sizes are required, supporting flexible production runs. The safety coupling is adjustable to match material and tap condition, offering both novice and experienced operators a tangible safeguard. Combined with Metav Werkzeuge’s emphasis on accessible precision and trusted supply, this insert contributes to a confidence-building workflow that keeps small and medium workshops productive. Contact Metav Werkzeuge today to confirm the SES Quick-change Insert’s suitability for existing tapping setups and to request specific compatibility advice from our specialists Technical data Article number: 4000832659NW SKU: 4000832659NW Product type: Schnellwechseleinsatz SES Size: Gr. 1 Suitable for: DIN 371 M3 Packaging unit: 1 Facts Diameter D: 32 mm D1: 19 mm L1: 18.5 mm L3: 24.5 mm L4: 21.5 mm L5: 25.5 mm Nominal diameter: 3.5 mm Shank square: 2.7 mm Special features with adjustable safety coupling for torque limitation to avoid tap breakage torque transmission via the shank square different inserts required for different shank sizes FAQ What is the main purpose of this quick-change insert? The SES Quick-change Insert is designed to protect taps from overload by limiting torque via an adjustable safety coupling while maintaining reliable torque transmission through a shank square drive. Which taps are compatible with this insert? The insert is specified for DIN 371 M3 taps and is built to interface with taps that match that standard using the 2.7 mm square drive and the listed dimensions. How does the safety coupling reduce tap breakage? The adjustable coupling disengages or slips at a preset torque threshold, preventing torque peaks from transferring directly to the tap and thereby reducing the likelihood of fracture during tapping. Is this insert suitable for high-volume workshop use? Yes. The quick-change concept and robust torque transmission make it suitable for repetitive tapping tasks where reduced tool failure and rapid insert changes improve productivity. Can the torque threshold be adjusted on-site? Yes. The torque-limiting setting is user-adjustable to align with material type and tap condition, allowing tailored protection for different applications. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
3.5mm x 2.7mm Quick-Change Insert SE Size 1 for DIN 371 M3 / DIN 374/376 M5, 4mm L3 - TECWERK
Take advantage of the combination of rapid changeover, precise torque transmission and compact dimensions for reliable tapping operations; order through Metav Werkzeuge or consult our specialists for selection support. Quick-change insert SE 3.5 mm x 2.7 mm, Size 1 – for DIN 371 M3 / DIN 374/376 M5 (TECWERK) The Quick-change insert SE 3.5 mm x 2.7 mm, Size 1 is a compact insert for holding thread taps in quick-clamping tooling, designed for efficient workshop and production use. Quick-change design for rapid tool swaps Compatible with DIN 371 M3 and DIN 374/376 M5 Torque transfer via 2.7 mm square shank Compact size: Ø 3.5 mm, L4 21.5 mm Faster tapping cycles with secure quick-clamp integration The quick-change concept of this insert delivers measurable workflow advantages by shortening tool-change intervals in tapping operations. Held in the quick-clamping device, the insert keeps thread taps reliably seated for repeatable cycles, which leads to reduced downtime and steadier throughput on production lines. The short installation length and compact outline support close tool spacing in multi-station setups, while the absence of a safety coupling simplifies the mechanical connection and avoids added components that can complicate inventory management. Direct torque transmission and consistent tool engagement Torque is transmitted directly through the 2.7 mm square shank, ensuring a positive mechanical drive between holder and tap. This arrangement provides consistent engagement and minimises slippage under normal tapping loads; the insert is therefore suitable for use with taps conforming to DIN 371 (M3) and DIN 374/376 (M5) standards. The design note that different shank measures require corresponding inserts is important for mixed tooling fleets: select the matching insert size for reliable torque transfer. Key installation dimensions are compact, with L4: 21.5 mm and L1: 18.5 mm, which aids layout planning and tool reach calculations. Workshop compatibility and practical stocking As a compact, size 1 insert with an external diameter of Ø 3.5 mm, this component integrates neatly into existing tap-holding systems and is suitable for both trade and light industrial environments where frequent tool changes are common. The insert holds taps in the quick-clamping mechanism and transmits drive via the shaft square; it is supplied without safety coupling, so planning for torque-limiting measures elsewhere in the process may be appropriate for sensitive applications. Single units arrive in the standard packing configuration (packaging unit: 1), simplifying replenishment for consumable toolstores. For guidance on matching the insert to specific tap geometries or clamping systems, Metav Werkzeuge can advise on compatibility and inventory planning. For a tailored recommendation on integrating the TECWERK quick-change insert into existing tapping stations, contact Metav Werkzeuge for expert advice and procurement assistance at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: 4000832634NW Product type: Schnellwechseleinsatz SE Size: Gr.1 Specifications Diameter Ø: 3.5 mm Square shank: 2.7 mm L3: 4 mm L4: 21.5 mm L5: 7 mm D: 30 mm L1: 18.5 mm D1: 19 mm Packaging unit: 1 Features Suitable for DIN 371 M3 Suitable for DIN 374/376 M5 Without safety coupling Inserts hold taps in quick-clamping device Torque transmission via shaft square Different inserts required for different shank sizes FAQ Which taps are compatible with this insert? The quick-change insert SE 3.5 mm x 2.7 mm, Size 1 is compatible with taps to DIN 371 (M3) and DIN 374/376 (M5); the SKU is 4000832634NW and the item is supplied by TECWERK as a Schnellwechseleinsatz SE. Does the insert include a safety coupling? No, the insert is supplied without safety coupling; torque is transmitted directly via the square shank. How is drive torque transmitted to the tap? Drive is transferred over the 2.7 mm square shank, ensuring positive mechanical engagement between holder and tap for consistent torque transfer. Are different inserts required for other shank sizes? Yes, the system requires matching inserts for different square-shank dimensions; this specific insert uses a 2.7 mm square drive. What are the key dimensions to check before ordering? Important dimensions include Ø 3.5 mm, square shank 2.7 mm, L4: 21.5 mm, L1: 18.5 mm, D: 30 mm, and D1: 19 mm; verify these against the toolholder and tap specifications. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
3.5mm x 2.7mm Quick-Change Insert SES Size 1 for DIN 374/376 M5, Adjustable Torque Coupling - TECWERK
Take advantage of the combination of precise torque control, robust square-shank transmission and reduced tap breakage for safer, more efficient tapping operations; order the insert directly via Metav Werkzeuge or consult the team for application advice. Quick-change insert SES 3.5×2.7 mm, Size 1 – adjustable safety clutch, for DIN 374/376 M5 (TECWERK) A Quick-change insert SES 3.5×2.7 mm Size 1 designed to limit torque during tapping and to protect M5 taps in production and workshop environments. Adjustable safety clutch for torque limit Prevents tap breakage during tapping Torque transmitted via shaft square Compatible with DIN 374/376 M5 taps Increased process reliability through controlled torque The insert combines an adjustable safety clutch with a compact design to deliver predictable torque transfer when tapping. By limiting torque, the unit reduces the risk of tap breakage and unplanned downtime, which improves throughput in repetitive or automated operations. The clutch setting provides a measurable safeguard: when the preset torque is exceeded, slippage occurs instead of tool failure, making the component especially valuable for brittle materials or sensitive assemblies. This results in a more stable production flow and fewer interruptions. Straightforward integration and precise torque transfer Designed for direct torque transmission via the square shank, the insert fits standard quick-change holders and mates with conventional tap drives to ensure secure coupling and accurate power delivery. The square interface provides positive engagement and minimises backlash during rotation, which helps maintain thread quality. The compatibility with DIN 374/376 M5 taps means the insert is ready for common metric tapping tasks; different shank sizes require dedicated inserts, allowing flexible adaptation across tool sets without compromising safety functions. Practical advantages for workshops and production lines The compact geometry and clearly defined dimensions make the insert easy to select and replace in both manual and machine-assisted tapping setups. The unit supports efficient tooling logistics by reducing tap breakage and the associated replacement time, contributing to lower scrap rates and improved overall equipment effectiveness. As part of a precision tooling strategy, the insert supports consistent results, which helps to maintain quality standards across batches and operators. Contact Metav Werkzeuge for application guidance and to request a quotation for the TECWERK quick-change insert; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 4000832660NW Label: Schnellwechseleinsatz SES 3,5mmx2,7mm Gr.1 f.DIN 374/376 M5 Manufacturer: TECWERK Product type: Quick-change insert SES Packaging unit: 1 Measurements Diameter (D): 32 mm Insert diameter: 3.5 mm Square shank: 2.7 mm L1: 18.5 mm L3: 24.5 mm L4: 21.5 mm L5: 25.5 mm D1: 19 mm Features Adjustable safety coupling for torque limitation Prevents tap breakage Torque transmission via shaft square For use with DIN 374/376 M5 taps Different inserts required for differing shank sizes FAQ What is the function of the adjustable safety clutch? The adjustable safety clutch in the SES quick-change insert limits transmitted torque so that slippage occurs before tap fracture, protecting tools and workpieces. Which taps are compatible with this insert? This insert is compatible with taps conforming to DIN 374/376 in size M5; the design ensures correct engagement and torque transfer for those tap types. How does the insert reduce the risk of tap breakage? By setting a torque limit on the clutch, the insert prevents overload of the tap; when torque exceeds the preset threshold the coupling slips instead of transferring damaging force. Are other shank sizes supported with the same insert? Different shank sizes require specific inserts; the SES range includes variants to match various shaft dimensions for secure fitting. What are the key dimensions to check before ordering? Confirm the main dimensions: insert diameter 3.5 mm, square shank 2.7 mm, overall D 32 mm and lengths L1 18.5 mm, L3 24.5 mm, L4 21.5 mm, L5 25.5 mm; refer to article number 4000832660NW for exact match. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
30mm Closure Plug Z2 DIN 69880 VDI30 Form Z2, 20mm A / 68mm D - TECWERK
Take advantage of a standardised interface and precise dimensional control to ensure consistent toolholder sealing in production. The combination of Form Z2 compatibility and clearly specified seat dimensions supports dependable installation and process repeatability; order directly via Metav Werkzeuge or consult the technical team for specification advice. TECWERK closure plug Z2 for DIN 69880 / VDI30 — compact sealing for VDI30 toolholders TECWERK closure plug Z2 for DIN 69880 / VDI30 is a purpose-made blanking device designed for the VDI30 interface and intended to give a precise mechanical fit in standardised toolholders. Form Z2 for VDI30 toolholders d1 30 mm for precise seat A 20 mm insertion depth D 68 mm overall diameter Precise interface compatibility reduces set-up uncertainty The closure component is engineered to meet the geometric demands of the VDI30 interface as referenced in DIN 69880, which ensures repeatable seating across compatible toolholders. With a nominal d1 30 mm seat and an A 20 mm insertion depth, the part provides a defined engagement that minimises radial play and positional variance. This dimensional transparency supports predictable set-up times and reduces the need for iterative adjustments on the machine spindle, contributing to higher first-pass accuracy on subsequent tool changes. Clear dimensional data enables straightforward planning Specification-driven procurement is simplified by the explicit measurements: D 68 mm overall diameter and the listed engagement depths. These values allow integration checks against existing turret or spindle fixtures during planning and spare-parts management. By relying on measurable characteristics rather than ambiguous descriptions, maintenance schedules and parts lists can be harmonised with inventory systems, supporting efficient material flow and reduced downtime in the production environment. Robust form and single-unit supply support workshop logistics The product is delivered as a single unit (packaging unit 1), suitable for targeted replacements and small-batch stocking. The Form Z2 geometry provides a standardised sealing solution that fits into established toolholding workflows, simplifying storage and reorder processes. For buyers consolidating suppliers, this standard form factor helps to reduce SKUs and eases identification in tool cabinets and ERP systems, improving procurement efficiency and traceability. Specification guidance and application relevance Intended for use with VDI30 toolholder interfaces, the part acts as a simple mechanical blanking device to close an opening according to the VDI/DIN standard geometry. The clear numeric data included with the item aids decision-making in workshops and production planning: the geometric values can be matched directly against toolholder drawings and machine documentation. For complex installations or non-standard toolholder variants, the Metav technical team can assist with compatibility checks and ordering advice. For tailored advice on specifying TECWERK closure plugs for a VDI30 system or to secure compatible stock, contact Metav Werkzeuge’s technical sales team in Emmerich — rapid clarification and supply from a dedicated precision partner are available by phone or email. Technical data SKU: 2000833696NW Article: Verschlussstopfen Z2 DIN 69880 VDI30 STA TECWERK Packaging unit: 1 Facts Form: Z2 d1: 30 mm A: 20 mm D: 68 mm Standard: DIN 69880 / VDI30 Special features Product type: closure plug / blanking plug Brand: TECWERK Supplied as single item FAQ What interface does this plug suit? The plug is designed for the VDI30 interface and conforms to the geometric references of DIN 69880 for Z2 form seating. Which dimensions are critical for fit verification? Key dimensions for verification are d1 30 mm, A 20 mm insertion depth and the D 68 mm overall diameter; these determine seat and clearance. Is this part supplied as a single unit or in sets? The item is supplied as a single unit (packaging unit 1), intended for individual replacement or selective stocking. Can this plug be used with other VDI interfaces? The component is specified for VDI30 with Form Z2 geometry; compatibility with other VDI sizes requires matching the corresponding form and dimensions. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
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