3mm ER11 Collet Precision Clamping, L18mm, Runout 5µm - TECWERK
Reliable, compact clamping for small‑diameter tooling: precise ER 11 performance with a 3 mm bore and 5 µm runout, plus a bridging capacity of nominal minus 0.5 mm — order directly via Metav Werkzeuge or ask our consultants for application advice. TECWERK ER 11 collet – 3 mm bore, 5 µm runout A TECWERK ER 11 collet for secure clamping of small cutting tools and rotary instruments in ER collet chucks, suitable for workshop and light production use. ER 11 collet for 3 mm nominal diameter Conforms to DIN 6499‑B standard Holds tools along entire clamping length Runout and repeatability 5 µm Accuracy that reduces rework and keeps processes stable The collet is manufactured to meet DIN 6499‑B, delivering consistent concentricity and minimal deviation. With a specified runout and repeatability of 5 µm, the component supports high‑quality finishing and reduces scrap rates in serial operations. The documented bridging capacity (nominal minus 0.5 mm) allows machining slightly undersized shanks without intermediate adaptors, simplifying tool selection and reducing changeover complexity while maintaining the expected positional precision. Stable grip along the full clamping length for safer machining Raised clamping contact across the full clamping length ensures that small‑diameter tools benefit from better support, lowering the risk of deflection and premature wear. The design also permits clamping on the lead‑in chamfer, enabling secure seating even when tools present a guiding bevel. As a result, cycle stability in milling or drilling tasks improves and tool life is extended, supporting predictable production throughput without frequent manual adjustments. Compact dimensions for tight setups and micro‑tooling Compact geometry makes the item a strong choice where space is restricted. With L: 18 mm, d: 3 mm and D: 11.5 mm, the collet fits typical ER 11 systems while allowing close tool spacing and reduced interference in crowded toolholders. This small footprint benefits workshops that run high‑density fixtures or require frequent tool changes, making it simpler to configure heads and spindles for micromachining tasks without compromising clamping security. Practical compatibility and supply reliability for everyday use Designed to fit standard ER collet chucks, the component eliminates the need for intermediate sizes and is suitable for many common materials and operations where small shank tools are used. Supplied via Metav’s distribution, customers gain the advantage of a dependable stock flow and a quality filter in Europe that keeps consistent items available for workshop and light industrial users. For clarification on fitment or special applications, eMail info@metav-werkzeuge.com or call +49 2822 7131930 for quick guidance. For tailored clamping solutions from TECWERK and reliable delivery from Metav Werkzeuge, contact our consultants at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss suitability for specific machines and tooling setups Technical Data Article number: 2000832855NW Type: ER 11 Product: ER collet Label: Spannzange Typ ER 11/4008 E Spann‑D.3mm TECWERK Manufacturer: TECWERK Core specifications Clamping range: 3 mm Runout / repeatability: 5 µm Length (L): 18 mm Inner diameter (d): 3 mm Outer diameter (D): 11.5 mm Bridging capacity: nominal minus 0.5 mm Special features Conforms to DIN 6499‑B Fits ER collet chucks No intermediate sizes required Tools held along whole clamping length Can be clamped on the guiding chamfer FAQ What clamping range does this collet cover? The ER 11 collet (Spannzange Typ ER 11/4008 E, SKU 2000832855NW) is specified for a 3 mm nominal clamping range and a bridging capacity of nominal minus 0.5 mm. Is the collet compatible with standard ER chucks? Yes, the collet is designed to conform to DIN 6499‑B and fits standard ER collet chucks of the ER 11 family. What runout performance can be expected? The collet offers runout and repeatability performance around 5 µm, suitable for precision tasks with small‑diameter tooling. Can tools be clamped on the lead‑in chamfer? The design permits clamping on the lead‑in chamfer, allowing secure seating even when a guiding bevel is present on the tool shank. Which dimensions define the collet's form factor? Key dimensions are L: 18 mm, d: 3 mm and D: 11.5 mm, which support compact toolholder arrangements. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
3mm ER16 Collet Precision Hold, 5µm Runout, 27mm Length - TECWERK
Take advantage of the proven combination of precision clamping, DIN 6499‑B compatibility and compact dimensions for consistent machining results; order the collet directly via Metav Werkzeuge or consult our specialists for application advice. TECWERK ER 16 collet 426 E — clamping Ø 3 mm The TECWERK ER 16 collet 426 E (3 mm) is a compact precision clamping sleeve for ER collet chucks, designed to hold tools securely over the full clamping length for repeatable machining operations DIN 6499‑B compatibility Whole-length tool clamping Runout and repeatability 5 µm Compact L 27 mm, clamping Ø 3 mm Predictable accuracy for everyday machining The collet delivers a guaranteed runout and repeatability of 5 µm, a specification that translates directly into reduced scrap rates and tighter tolerances in series production. Runout refers to the radial deviation of the tool tip during rotation; limiting this value means the cutter or drill follows the intended path more closely. The design holds the tool along its entire clamping length, which reduces bending and improves concentricity compared with short-grip alternatives. For production environments that prioritise process stability, this level of geometric control shortens setup iterations and supports consistent quality. Simple integration with standard ER toolholding systems Built to DIN 6499‑B standards, the collet fits ER‑type chucks without the need for intermediate adaptors. The nominal clamping diameter of 3 mm and the specified bridging capability (nominal minus 1.0 mm) allow a small tolerance window to be compensated without changing the clamping element. Dimensions such as L: 27 mm, d: 3 mm and D: 17 mm make the component compact yet practical for tool stations with limited axial clearance. This compatibility reduces procurement friction and accelerates machine changeovers in mixed‑tool operations. Robust form factor for repeatable handling and uptime The compact construction, together with the full‑length gripping principle, enhances mechanical stability under cutting loads and facilitates predictable tool life. The option to clamp on the lead chamfer (guide bevel) increases versatility when working with short or stepped shanks. Because the collet secures the tool along more of its length, clamping forces are distributed more evenly, reducing deformation and minimising rework. For workshops and production lines seeking reliable repeatability, this component contributes to lower downtime and steadier throughput. Contact Metav Werkzeuge today for tailored application advice and to source TECWERK ER 16 collets from our Emmerich hub — call +49 2822 7131930 or email info@metav-werkzeuge.com to discuss suitability for specific machines and toolsets. Technical data Article number: 2000832914NW Manufacturer: TECWERK Product type: ER collet Product label: Spannzange Typ ER 16/426 E Spann-D.3mm TECWERK Clamping range: 3 Packaging unit: 1 Core dimensions L: 27 mm d: 3 mm D: 17 mm Runout and repeatability: 5 µm Clamping diameter bridging: nominal minus 1.0 mm Special features Compatibility: DIN 6499‑B Holds tools over the whole clamping length Usable on the guide chamfer (lead bevel) No intermediate sizes required FAQ What is the declared runout for this ER 16 collet? The declared runout and repeatability for the TECWERK ER 16 collet (SKU 2000832914NW) is 5 µm, ensuring high concentricity for cutting tools. Can this collet be used in any ER 16 chuck? Yes, the collet is made to DIN 6499‑B and is compatible with standard ER 16 collet chucks without modifications. What clamping diameter does the collet accept? The collet is specified for a 3 mm clamping diameter with a bridging allowance of nominal minus 1.0 mm to accommodate minor size deviations. Is it suitable for short tool shanks or stepped tools? The design allows clamping on the lead chamfer (guide bevel) and along the full clamping length, making it suitable for short or stepped shanks where secure engagement is needed. What are the main dimensions to check for machine fitment? Key dimensions are L: 27 mm, d: 3 mm, and D: 17 mm; these determine axial clearance and bore fit in the chuck. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
3mm ER32 Collet 40mm Clamping Length 5µm Runout Nominal Minus 1.0mm Span - TECWERK
Take advantage of high clamping accuracy and broad compatibility for reliable tool holding in production. With DIN 6499‑B compliance and a guaranteed 5 µm runout/repeatability, this collet delivers consistent results while reducing set‑up time; order via Metav Werkzeuge or consult the technical team for tailored advice. ER 32/470 E Collet (ER 32) — 3 mm Clamping Diameter, TECWERK The ER 32/470 E Collet is an ER 32 clamping collet engineered for precise holding of 3 mm tool shanks in ER collet chucks, compliant with DIN 6499‑B for industrial machining. Compliant with DIN 6499‑B standard Fits ER collet chucks ER 32 Full‑length tool clamping for stability Runout and repeatability ≤ 5 µm Achieve consistent machining with low runout and repeatability The primary advantage of this collet is its controlled concentricity: compliance with DIN 6499‑B and a specified runout/repeatability of 5 µm ensure that the tool axis remains stable during rotation. This technical precision reduces vibration and tool wear, which in turn improves surface finish and process reliability. For workshops aiming to minimise rejects and rework, the measurable concentricity is a concrete performance parameter that supports predictable machining outcomes. Flexible compatibility reduces set‑up time on the shop floor Designed to mate directly with ER 32 collet chucks, the component removes the need for intermediate adapters or special sizes. Tools are held along the entire clamping length, and the collet can be seated on the lead chamfer, enabling secure gripping even when minor variations in shank length occur. The straightforward fitment shortens tool changes and supports efficient production cycles without compromising clamping integrity. Practical dimensions and clamping bridge for adaptable use The collet’s dimensions — L: 40 mm, D: 33 mm, d: 3 mm — define a compact yet robust profile suitable for many standard toolholders. The clamping bridge is specified as nominal minus 1.0 mm, which means the collet can compensate for a small undersize in the tool shank while maintaining clamping force; this increases usable tolerance and reduces the need for exact re‑grinding of tools. Such dimensional clarity aids selection and inventory planning in technical procurement. Robust holding behaviour that supports daily workshop demands Because tools are gripped over the whole clamping length, axial and radial forces are distributed more evenly than with partial clamping, improving stability under load. The ER 32 design from TECWERK offers a balance of rigidity and ease of use that is particularly well suited to milling, drilling and finishing operations where repeatable accuracy matters. For industrial and trade workshops seeking dependable clamping components, this collet contributes to consistent throughput and tool life. For reliable, high‑precision toolholding choose the TECWERK ER 32/470 E Collet and contact Metav Werkzeuge for stock information, application advice and immediate technical support — eMail: info@metav-werkzeuge.com · Tel: +49 2822 7131930 Technical data Article number: 2000832939NW Model: Spannzange Typ ER 32/470 E Spann‑D.3mm TECWERK Type: ER 32 Product type: Spannzange ER Manufacturer: TECWERK Packaging unit: 1 Facts Clamping diameter: 3 mm L: 40 mm d: 3 mm D: 33 mm Runout/repeatability: 5 µm Clamping bridge: nominal minus 1.0 mm Special features Complies with DIN 6499‑B Fits ER collet chucks (ER 32) No intermediate sizes required Tools held along full clamping length Can be clamped on the lead chamfer FAQ What runout tolerance can be expected from this collet? The specified runout and repeatability for the TECWERK ER 32/470 E Collet is 5 µm, which supports precise machining and consistent surface quality. Is this collet compatible with standard ER 32 chucks? Yes, the collet is designed to fit ER 32 collet chucks and follows DIN 6499‑B, so no special adapters are required for standard holders. How does the clamping bridge specification affect tool selection? The clamping bridge of nominal minus 1.0 mm allows the collet to accommodate slightly undersized shanks while maintaining secure clamping, increasing flexibility when tools are marginally undersize. Can the tool be gripped on the lead chamfer? The design permits clamping on the lead chamfer and holds tools over the entire clamping length, improving stability for shorter shanks or when axial positioning is critical. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
4.5mm ER11 Collet Precision Clamping, 5 µm Runout, L 18mm - TECWERK
Take advantage of precise, repeatable clamping and full-length tool retention for reliable machining results; the collet's 5 µm runout specification and nominal clamping range of 4.5 mm ensure consistent concentricity and tool life. Order the ER 11 collet directly via Metav Werkzeuge or ask our consultants if needed. ER 11 collet – TECWERK, clamping diameter 4.5 mm, DIN 6499‑B compatible ER 11 collet for general-purpose ER chucks, designed for secure holding of tools with a 4.5 mm clamping diameter in light to medium machining tasks DIN 6499‑B compatibility Full-length tool retention 5 µm runout repeatability Clamping diameter 4.5 mm nominal Consistent concentricity for repeatable machining A precision ER 11 collet with a specified runout of 5 µm provides the core benefit of improved part quality and reduced tool wear. Low radial runout reduces vibration and imbalance during rotation, which translates into tighter tolerances and fewer rejected parts. The specified clamping diameter of 4.5 mm and the declared clamping diameter bridging (nominal − 0.5 mm) mean the collet maintains secure contact even when small diameter variations occur, supporting uninterrupted production and predictable machining outcomes. Built for direct compatibility and secure tool holding Designed to comply with DIN 6499‑B, this clamping sleeve fits standard ER collet chucks without the need for intermediate adapters. The tool is held along the entire clamping length, which distributes clamping forces and reduces bending moments on slender cutters. A 18 mm overall length and an outer diameter of 11.5 mm provide a compact yet stable interface that can be used on the lead chamfer of shanks where applicable. This combination reduces setup time and simplifies seating, making the component suitable for mixed production runs and frequent tool changes. Practical advantages for workshops and production lines The compact design delivers dependable performance in small-series fabrication and workshop environments where reliability and ease of use matter. The collet's capability to bridge minor diameter differences reduces the need for frequent tool remeasurement, while the repeatability specification supports automated and manual operations alike. For procurement managers and workshop supervisors, the result is a reduction in downtime and a more predictable maintenance cadence, reinforcing a trustable supply chain for precision tooling needs. For secure, repeatable clamping with the TECWERK ER 11 collet, contact Metav Werkzeuge for expert advice and reliable delivery from Emmerich Technical data Article number: 2000832859NW SKU: 2000832859NW Type: ER 11 Label: Spannzange Typ ER 11/4008 E Spann-D.4,5mm TECWERK Manufacturer: TECWERK Product type: ER collet Clamping range: 4,5 Packaging unit: 1 UID: 2000832859NW Facts L: 18 mm d (clamping diameter): 4.5 mm D (outer diameter): 11.5 mm Runout / repeat accuracy: 5 µm Clamping diameter bridging: nominal − 0.5 mm Special features Conforms to DIN 6499‑B Suitable for ER collet chucks Tools held along whole clamping length Can be clamped on the lead chamfer No intermediate sizing required Repeatability for production use Packaging unit: 1 FAQ Is this collet compatible with standard ER 11 chucks? Yes. The ER 11 collet (TECWERK, SKU 2000832859NW) is specified as compatible with ER‑type collet chucks and conforms to DIN 6499‑B. What clamping diameter does the collet accept? The collet is specified for a nominal clamping diameter of 4.5 mm, with a bridging allowance of nominal − 0.5 mm for small diameter variations. What runout performance can be expected? A runout (repeat accuracy) of 5 µm is stated, supporting high concentricity and reduced tool vibration during rotation. Can tools be gripped on the lead chamfer? Yes. The design permits clamping on the lead chamfer and retains tools along the entire clamping length for improved stability. How is the collet delivered? Delivery is per packaging unit: the product is supplied as a single collet (packaging unit: 1) for straightforward inventory handling. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
4.5mm ER16 Collet With 3.4mm Square Drive For Thread Cutting, 15µm Runout - TECWERK
Taking advantage of the combination of proven runout control and DIN‑compliant design ensures reliable thread cutting and consistent tool performance; order the collet directly via Metav Werkzeuge or ask our consultants for application advice. TECWERK ER16-GB collet — 4.5 mm clamping diameter, 3.4 mm internal square The TECWERK ER16-GB collet is a precision ER collet designed for thread cutting and general clamping tasks in ER chucks, offering controlled runout and secure tool engagement. ER-GB design to DIN 6499 compliant Internal 3.4 mm square for thread cutting Runout accuracy 15 µm for consistent finishes Compact dimensions: L 27.5 mm, ø 4.5 mm High precision where it matters The ER16‑GB variant delivers measurable benefits for workshop and production environments that require repeatable results. Built to DIN 6499, the design provides a standardised interface that helps maintain consistent concentricity when used in ER chucks and thread‑cutting collet holders. The specified runout accuracy of 15 µm means reduced vibration and improved surface quality on threaded parts; for operators this translates into fewer rejects and longer tool life. In practice, a low runout figure limits radial play, which is crucial when forming or cutting threads to tight tolerances. Built for thread cutting and robust clamping A defining feature is the internal square (3.4 mm) that accepts threading tools or allows positive engagement during thread cutting operations. This internal profile, combined with a clamping diameter of 4.5 mm, secures small shank tools reliably while maintaining accessibility for coolant and chips. The compact length of 27.5 mm keeps the tool assembly short, reducing overhang and improving stiffness. For those less familiar with collet terminology: the internal square is simply a fixed polygonal bore that prevents tool rotation and ensures repeatable axial positioning during cutting tasks. Integrating into workshop tool sets with confidence Compatibility with standard ER tooling simplifies inventory and changeover: the collet mates with ER type chucks and thread‑cutting collet holders without adaptation. Its ER‑GB designation denotes the specialised geometry for thread operations while preserving the general clamping characteristics of ER systems. The single‑piece supply unit makes planning straightforward and minimises logistical overhead. If there is any uncertainty about fitment or application in a specific machine, the supplier network can advise on bedding‑in procedures and suitable holders to achieve the best runout and holding performance. Contact Metav Werkzeuge for tailored application advice and to request the TECWERK ER16-GB collet – info@metav-werkzeuge.com | +49 2822 7131930 Technical Data Article number: 2000834956NW Product type: ER 16-GB Description: Spannzange ER16-GB Spann‑D.4,5mm 4‑KT.3,4mm TECWERK Manufacturer: TECWERK Pack unit: 1 UID: 2000834956NW Facts Clamping range: 4.5 mm Internal square: 3.4 mm Length: 27.5 mm Diameter: 4.5 mm Runout accuracy: 15 µm Type: ER‑GB Special features Conforms to DIN 6499 Internal square for thread cutting applications Compatible with ER collet chucks and thread‑cutting collet holders Compact design for reduced overhang FAQ What is the clamping range of this collet? The clamping range is 4.5 mm as specified for the TECWERK ER16-GB collet (SKU 2000834956NW). Is the collet suitable for thread cutting? Yes, the collet features an internal square (3.4 mm) specifically intended to support thread cutting operations and positive tool engagement. How precise is the runout of this collet? The runout accuracy is 15 µm, which supports consistent surface finish and repeatable thread geometry in production settings. Will this fit standard ER chucks? The ER16‑GB design is compatible with standard ER chucks and thread‑cutting collet holders designed for ER systems. What are the main dimensions to check for tooling compatibility? Key dimensions are length 27.5 mm, clamping diameter 4.5 mm and internal square 3.4 mm; these determine fit and clearance in the tool assembly. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
4.5mm ER25-GB Collet With 3.4mm Internal Square For Thread Cutting, 15µm Runout - TECWERK
Take advantage of the combination of DIN 6499 compatibility, an internal 3.4 mm square for secure thread-cutting engagement and a precise 15 µm runout, ensuring reliable clamping performance in repetitive operations — order the collet directly via Metav Werkzeuge or consult our specialists for application advice. ER 25-GB collet — ER 25-GB collet with 4.5 mm clamping diameter and 3.4 mm internal square (TECWERK) The ER 25-GB is a compact collet manufactured to DIN 6499, designed for use with ER collet chucks and thread-cutting chucks where a secure internal square is required for driving thread-cutting tools DIN 6499 compatibility for ER collet chucks Internal 3.4 mm square for thread-cutting tools Precise 15 µm runout accuracy Clamping diameter 4.5 mm, length 34 mm Consistent runout for predictable machining results A core advantage of this collet is its runout 15 µm, which translates directly into repeatable hole positions and consistent tool life. Manufactured to the DIN standard, the component offers a defined interface for ER systems and helps to reduce vibration and premature tool wear. For production environments where cycle-to-cycle consistency matters, the controlled radial accuracy contributes to higher first-pass yields and simplifies downstream quality control. Secure engagement for thread-cutting applications The built-in internal square (3.4 mm) enables positive torque transfer to thread-cutting tools without relying solely on clamping friction. Combined with the clamping diameter 4.5 mm and a compact length 34 mm, this geometry is optimised for use in machines where space and axial accessibility are limited. The design reduces the risk of tool slip during cutting operations and facilitates faster tool changes when used in ER-style collet chucks. Integration into workshop processes and serviceability The collet’s standardised dimensions and DIN conformity make it straightforward to replace or add to existing ER tool-holding inventories, supporting lean tool management. Fewer tool changes and stable clamping reduce machine downtime, while the compact construction assists in maintaining accessibility in tight fixtures. If further specification matching or application guidance is required, technical consultation can be provided to ensure optimal selection and integration. Contact Metav Werkzeuge for precise ER-collet solutions and tailored advice from our Emmerich-based experts, available to support specification and supply decisions Technical Data Article number: 2000834961NW Type: ER 25-GB Product: Collet GB Brand: TECWERK Dimensions & tolerances Clamping range: 4.5 mm Runout accuracy: 15 µm Length: 34 mm Diameter: 4.5 mm Internal square: 3.4 mm Special features DIN 6499 compliant Internal square for thread cutting Compatible with ER collet chucks Intended for thread-cutting and collet-chuck applications FAQ What tolerance can be expected from this collet? The ER 25-GB collet from TECWERK is specified with a runout accuracy of 15 µm, providing tight radial control for precise machining tasks. Is the collet suitable for thread-cutting tools with square drive? Yes, the internal 3.4 mm square of the ER 25-GB secures thread-cutting tools and enables positive drive engagement during cutting operations. Which collet chuck types are compatible with this item? This collet is designed for ER collet chucks manufactured to DIN 6499 and is compatible with thread-cutting and ER-style collet chucks. What are the key dimensions to consider when replacing an existing collet? Key dimensions for the ER 25-GB are clamping diameter 4.5 mm, length 34 mm and internal square 3.4 mm; the SKU is 2000834961NW for precise identification. Does the product data specify the material or coating? The available data for the ER 25-GB does not specify material or coating; refer to the supplier specification or request additional technical data if required. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
4.5mm ER32-GB Collet With 3.4mm Square Drive, 15µm Runout, 40mm Length - TECWERK
The combination of precise runout control and a DIN 6499 internal square delivers consistent thread quality and reliable tapping performance; order the collet directly via Metav Werkzeuge or consult our specialists for technical matching and fast supply. TECWERK ER 32-GB collet (internal square, 4.5 mm clamping) The ER 32-GB collet is a compact tapping collet with an internal square designed for secure thread cutting in ER systems, suitable for precision workshops and toolrooms. DIN 6499 internal square for tapping Runout accuracy 15 µm Clamping diameter 4.5 mm Compact length 40 mm Optimised concentricity for high-quality threads Manufactured to meet the DIN 6499 specification, this tapping collet provides an internal square interface that centres taps precisely and reduces wobble during thread cutting. The guaranteed runout of 15 µm ensures high concentricity, which translates into cleaner threads and fewer rejects. For operations where repeatable thread geometry matters, this level of runout control reduces rework and increases first-pass yield on production and maintenance tasks. Compact dimensions for straightforward integration With a total length of 40 mm and a clamping diameter of 4.5 mm, the collet fits into standard ER collet chucks without added bulk, keeping setups compact and accessible. The internal square measures 3.4 mm, matching common tap shank sizes used in small-diameter threading. This compact footprint simplifies toolpath planning, shortens setup times and allows reliable use in confined toolholders or multi-spindle arrangements. Consistent clamping that stabilises processes Precision in manufacture results in tight tolerances and consistent clamping, both vital for reducing vibration and tool wear during tapping. The secure hold on the tap minimises axial and radial movement, which extends tap life and lowers the frequency of changes. For maintenance workshops and small-batch production, that stability leads to measurable improvements in process reliability and throughput without the need for frequent adjustments. Practical application notes and workshop advantages Designed primarily for tapping and thread-cutting tasks in ER systems, this collet suits applications where small-diameter threads are produced repetitively. The collet is supplied as a single unit (packaging unit: 1) and is especially useful when paired with dedicated tap holders or ER tapping chucks. For integration into an existing tool set, ensure the chuck accepts ER32 and that the tap shank matches the 3.4 mm internal square for optimal engagement. For precise tapping performance from TECWERK, contact Metav Werkzeuge for product matching, technical advice and reliable supply directly from Emmerich. Technical data SKU: 2000834969NW Type: ER 32-GB Label: Spannzange ER32-GB Spann-D.4,5mm 4-KT.3,4mm TECWERK Manufacturer: TECWERK Packaging unit: 1 Facts Clamping diameter: 4.5 mm Length: 40 mm Square drive: 3.4 mm Runout / roundness: 15 µm Special features DIN 6499 internal square for tapping Compatible with ER collet chucks Suitable for thread cutting in ER systems FAQ What is the runout specification and why does it matter? The runout is specified at 15 µm; this level of concentricity reduces wobble during tapping and improves thread quality when using the TECWERK ER 32-GB collet. Is the collet compatible with standard ER32 chucks? Yes, the collet is designed for ER systems and fits ER32 collet chucks for secure tapping and clamping operations. Which tap shank size does the internal square accept? The internal square measures 3.4 mm, suitable for matching taps with a corresponding square shank or holders designed for that dimension when using the ER 32-GB. How long is the collet and how does size affect its use? Total length is 40 mm; the compact size facilitates installation in confined toolholders and helps maintain rigidity during threading tasks. How is the product supplied? The item is supplied as a single unit, packaging unit: 1, ready for immediate fitting into an ER32 system. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
4.5mm Quick Change Insert 3.4mm Square Drive For DIN 371 M4 / DIN 374/376 M6, L3 4mm - TECWERK
Take advantage of a compact, precision-minded tool that combines fast changeover and secure torque transmission for efficient tapping operations; the insert’s compatibility with DIN tap sizes simplifies tooling choices and keeps cycle times low. Order directly via Metav Werkzeuge or consult our specialists for application advice. Quick-change insert SE 4.5 mm x 3.4 mm, Size 1 – TECWERK The quick-change insert SE 4.5 mm x 3.4 mm, Size 1 is a compact tapping insert designed for use with standard DIN thread taps in small- to medium-batch production and workshop environments Rapid insert change for efficient tooling Compatible with DIN 371 M4 and DIN 374/376 M6 Square shank 3.4 mm for secure torque transfer No safety coupling; stable clamping via quick clamp Precision where short projection and rigidity matter The quick-change insert is built for stable tapping in confined setups. With a short projection and compact body, the holder reduces lever-arm forces and improves thread quality by limiting axial deflection. Compatibility with DIN 371 M4 and DIN 374/376 M6 taps ensures straightforward integration into existing toolsets, while the square-shank drive provides direct torque transfer, reducing slippage and wear during interrupted cuts. Efficient handling and toolroom productivity Changeover speed is a practical advantage: inserts are held by a quick-clamping device, enabling rapid replacement and minimising machine downtime. The absence of a safety coupling results in a more direct drive connection, which is beneficial where consistent torque transmission is required. For workshops seeking to speed set-up times without complex adapters, the quick-change system offers a clear efficiency gain and supports lean production routines. Compatibility and application guidance for machinists Designed as a Size 1 insert, the component matches specific shank interfaces; different shank sizes require corresponding inserts to guarantee proper engagement. The holder’s design keeps the tap aligned during engagement, which is particularly useful for delicate or high-thread-count taps. This focus on precise alignment and robust clamping helps maintain repeatable thread profiles across runs and operators. Installation, inspection and maintenance notes Installation is straightforward: the tap is located in the insert and secured by the quick-clamping mechanism, while torque is transmitted via the shaft square to the spindle. Regular inspection of the clamping faces and the square drive is recommended to preserve fit accuracy. Spare inserts for other shaft sizes are available where different square measurements are in use, allowing a coherent modular approach to tooling. Contact Metav Werkzeuge for application advice and rapid supply from Emmerich – call +49 2822 7131930 or email info@metav-werkzeuge.com Technical Data Article number: 4000832635NW Label: Quick-change insert SE 4.5mm x 3.4mm Size 1 for DIN 371 M4 and DIN 374/376 M6 Product type: Schnellwechseleinsatz SE Manufacturer: TECWERK Size: Gr.1 Suitable for: DIN 371 M4; DIN 374/376 M6 Packaging unit: 1 Facts Diameter: 4.5 mm Square shank: 3.4 mm L3: 4 mm L4: 21.5 mm L5: 7 mm D: 30 mm L1: 18.5 mm D1: 19 mm Special features without safety coupling inserts hold thread taps via quick-clamping device torque transmission via shaft square different inserts required for different shank sizes FAQ Which tap sizes are compatible with this insert? The quick-change insert SE 4.5 mm x 3.4 mm, Size 1 is specified for use with DIN 371 M4 and DIN 374/376 M6 taps and is designed to secure those sizes reliably. How is torque transmitted through the insert? Torque is transmitted via the square shank (3.4 mm) of the holder; the design ensures direct drive transfer from spindle to tap without a safety coupling. Are different shank sizes available for other tap ranges? Different inserts are required for other square shank dimensions; the product line allows matching inserts to the specific shaft measurement in use. What maintenance is recommended for long service life? Regular inspection of clamping faces and the square drive is advised; cleaning and light lubrication where applicable will help preserve precise fit and reduce wear. Is this insert suitable for high-volume production? The compact design and quick-clamping mechanism make the insert appropriate for repetitive tapping tasks in small- to medium-volume production where changeover speed and repeatability are priorities. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
4.5mm Quick-Change Insert SES 3.4mm Square Shank DIN 371 M4, Adjustable Torque Limiter - TECWERK
Take advantage of an adjustable safety clutch and secure torque transfer via the square shank to protect taps and reduce downtime; order the quick-change insert directly via Metav Werkzeuge or consult our specialists for fitment advice. SES Quick-change insert 4.5 mm x 3.4 mm (Size 1) – adjustable safety clutch | TECWERK The SES Quick-change insert 4.5 mm x 3.4 mm (Size 1) is a compact torque-limiting insert designed for safe M4 tapping to DIN 371 standards. Adjustable safety clutch to limit torque Prevents tap breakage during tapping Torque transfer via 3.4 mm square shank Engineered protection for reliable tapping The insert combines an adjustable safety clutch with direct torque transmission over the square shank to prevent sudden tool failure during tapping. This torque-limiting function reduces the risk of tap breakage and the consequential rework, improving process reliability. By disengaging or slipping at preset torque levels, the mechanism protects both the tap and the workpiece, which translates into fewer interruptions and more consistent production runs. Clear compatibility for workshop integration Designed for DIN 371 M4 tapping, the compact unit fits shafts requiring a 3.4 mm square drive and is identified as Size 1, making it straightforward to match with corresponding holders. The specification that different shaft sizes need different inserts ensures correct pairing and predictable performance; selecting the correct insert prevents misfit and maintains the intended torque behaviour. This compatibility-focused design simplifies inventory and helps streamline tool change procedures in mixed-size operations. Reduced downtime through simple interchange and robust design Because torque is transmitted via the shaft square, the transfer path is mechanically direct and predictable, which helps maintain consistent results across repeated cycles. The quick-change concept speeds up replacement, while the clutch prevents costly tap breakage—together these factors lower maintenance needs and shorten mean time to repair. For production environments where thread quality and uptime matter, this approach supports continuous operation and a measurable reduction in scrap and repair work. Practical applications and efficiency gains Ideal for industrial workshops and maintenance tasks that involve M4 threads, this quick-change insert is suited to repetitive tapping where mechanical protection is essential. The adjustable limit allows tuning to specific materials and thread conditions, improving thread integrity and operator confidence. When integrated into a standard tapping workflow, it helps secure process stability and supports cost-effective operation by cutting the frequency of tool failure and intervention. Contact Metav Werkzeuge today for personalised advice on fitment and availability of the TECWERK SES quick-change insert and to confirm the correct insert for a specific shaft size Technical data Article number: 4000832661NW Product: Quick-change insert SES (Size 1) Designation: SES 4.5 mm x 3.4 mm for DIN 371 M4 Manufacturer: TECWERK Packaging unit: 1 Dimensions Diameter: 4.5 mm Square shank: 3.4 mm Suitable for: DIN 371 M4 L1: 18.5 mm L3: 24.5 mm L4: 21.5 mm L5: 25.5 mm D: 32 mm D1: 19 mm Special features Adjustable safety clutch for torque limiting Designed to prevent tap breakage Torque transmission via shaft square Different inserts required for different shank sizes Type/size: Size 1 FAQ How does the adjustable clutch protect taps during tapping? The adjustable clutch slips or disengages at a preset torque level, so the SES quick-change insert absorbs overloads and prevents tap breakage by limiting the torque transmitted to the tap. Is this insert suitable for standard M4 taps? Yes, the insert is specified for DIN 371 M4 tapping and is manufactured to fit the corresponding tap and holder dimensions. What shank size does the insert require? This Size 1 insert uses a 3.4 mm square shank for torque transfer; different shaft measures require matching inserts. Can the torque limit be adapted for different materials? The adjustable safety clutch permits setting the torque threshold to suit different materials and cutting conditions, helping to protect both tool and workpiece. Will using the insert reduce workshop downtime? By preventing tap breakage and enabling quick changes, the insert supports shorter repair times and more consistent cycles, contributing to reduced downtime. TECWERK: Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
4.5mm Quick-Change Insert SES 3.4mm Square Shank For DIN 374/376 M6, Adjustable Torque Limiting Safety Clutch - TECWERK
Take advantage of the combination of precise torque control and a compact Size 1 interface to reduce tap breakage and unplanned downtime; order directly via Metav Werkzeuge or consult our specialists for compatibility and availability. Quick-change insert SES 4.5 mm x 3.4 mm, Size 1 for DIN 374/376 M6 (TECWERK) The Quick-change insert SES 4.5 mm x 3.4 mm, Size 1 is a compact replacement insert designed for tapping operations with DIN 374/376 M6 taps, featuring an adjustable safety clutch for torque limitation. Adjustable safety clutch prevents tap breakage Torque transmission via shaft square interface Compatible with DIN 374/376 M6 taps Compact Size 1 for small shank interfaces Prevents tap breakage and protects production The central advantage of this quick-change unit is the adjustable safety clutch, which limits torque at the drive end and thereby prevents sudden tap fractures during demanding threading tasks. By decoupling excessive torque, the component reduces the risk of scrapped workpieces and machine stoppages, improving process reliability and cutting tool life. This results in fewer interruptions and a steadier production flow for small-batch and series operations alike. Reliable torque transfer for defined thread quality Torque is transmitted through the square shank interface, ensuring positive drive without slippage under normal operating loads. The insert is specified with a 4.5 mm diameter and a 3.4 mm square connection, matching the mechanical requirements of the listed tap standard. This construction yields consistent thread formation, particularly important when machining steels or mixed materials where controlled torque prevents tap overload and preserves thread accuracy. Compact dimensions for easy integration in tool holders With compact axial dimensions (for example L3: 24.5 mm, L4: 21.5 mm, L5: 25.5 mm) the insert minimises overhang and fits standard quick-change systems for small shafts. The small footprint reduces bending moments and supports more accurate alignment in the spindle or holder; this is especially useful in confined fixtures or multi-spindle arrangements. The Size 1 form factor means the unit is intended for lighter-duty tapping installations where space and precision matter. Designed for industrial use and broad workshop relevance Engineered to work with taps conforming to DIN 374/376 M6, the insert is suited to maintenance shops, tool rooms and production lines where repeatable results are required. The torque-limiting feature is particularly effective when tapping blind holes or interrupted cuts, lowering the incidence of tap breakage and attendant downtime. The overall design reflects workshop realities: robust torque control, straightforward interchangeability and compatibility with different shaft measures via dedicated inserts. Contact Metav Werkzeuge for stock and technical guidance on the TECWERK SES insert or to confirm compatibility with existing holders — email info@metav-werkzeuge.com or call +49 2822 7131930 for prompt advice. Technical Data Article number: 4000832663NW Product: Quick-change insert SES Label: Schnellwechseleinsatz SES 4,5mmx3,4mm Gr.1 f.DIN 374/376 M6 Brand: TECWERK Packaging unit: 1 Facts Diameter: 4.5 mm Square shank: 3.4 mm L3: 24.5 mm L4: 21.5 mm L5: 25.5 mm D: 32 mm L1: 18.5 mm D1: 19 mm Special features Adjustable safety clutch for torque limitation Prevents tap breakage Torque transmission via shaft square Suitable for DIN 374/376 M6 taps Requires different inserts for different shank sizes FAQ What problem does the adjustable safety clutch solve? The adjustable safety clutch on this SES quick-change insert limits transmitted torque to prevent tap breakage, protecting both tool and workpiece during tapping operations. Is this insert compatible with standard M6 taps? Yes, the unit is designed for use with taps to DIN 374/376 M6 and provides a Size 1 interface for holders that accept the specified shank dimensions. Which shank and diameter dimensions apply to this insert? The insert features a 4.5 mm diameter with a 3.4 mm square shank interface; further axial dimensions are listed in the technical data for precise integration. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
40mm Closure Plug Z2 Form A20 D83, DIN 69880 VDI40 - TECWERK
Take advantage of precise fit and reliable protection with the combination of Form Z2 geometry and VDI40 compatibility for reduced downtime and cleaner toolholders. Order the sealing plug directly via Metav Werkzeuge or consult the Metav specialists for suitability checks. Sealing plug Z2 (DIN 69880) for VDI40 toolholders — TECWERK The Sealing plug Z2 DIN 69880 VDI40 TECWERK is a closure component for VDI40 toolholders, designed to protect internal bores and interfaces during storage, transport and maintenance. VDI40 standard compatibility Form Z2 geometry for precise fit d1 40 mm nominal bore Protects toolholder internals Prevents contamination and reduces maintenance intervals The primary purpose of this sealing component is to prevent contamination of the toolholder interior and interfaces, thereby reducing the risk of corrosion and particle ingress. By closing off the spindle-side bore with a precisely formed plug, routine cleaning cycles become less frequent and unscheduled maintenance is lower. The combination of standard conformity and defined dimensions ensures predictable performance in workshop workflows, delivering measurable time savings and improved uptime for production-critical tooling systems. Ensures reliable fit across VDI40 systems Compatibility with the VDI40 interface and compliance with DIN 69880 allow secure placement in standardised toolholders. The Form Z2 profile provides a tight seating geometry while the nominal bore d1: 40 mm and outer diameter D: 83 mm ensure the part aligns with common VDI40 receptacles. This technical conformity simplifies inventory management: one recognised component type can serve multiple holders. Clear dimensional data supports quick verification during goods receipt and fit checks on the shop floor, reducing assembly time and minimising installation errors. Simplifies storage and handling while protecting investment As a simple yet effective accessory, the plug offers a practical way to protect cutting tools and holders during storage and transport. Using standardised closure components helps maintain toolholder surfaces and sealing faces, which preserves concentricity and prolongs the service life of precision interfaces. For operations seeking consistent handling procedures, these plugs enable orderly storage routines and quicker setup at changeovers. The product’s measured design supports both experienced technicians and those newer to toolroom practice, delivering confidence in handling and preservation. For compatibility verification or to arrange supply of the TECWERK VDI40 sealing plug, contact Metav Werkzeuge in Emmerich for tailored advice and order processing via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 2000833697NW Label: Verschlussstopfen Z2 DIN 69880 VDI40 STA TECWERK Manufacturer: TECWERK Product type: Sealing plug Packaging unit: 1 UID: 2000833697NW Dimensions & core data d1: 40 mm A: 20 mm D: 83 mm Form: Z2 Standard: DIN 69880 / VDI40 Special features Form Z2 geometry VDI40 interface compatibility Designed for closure and protection of toolholder bores Suitable for storage and transport protection FAQ What does Form Z2 indicate for this sealing plug? Form Z2 describes the plug’s seating geometry and contour; it is the specified profile that ensures a secure, repeatable fit in compatible VDI40 receptacles. Is the plug compatible with all VDI40 toolholders? Compatibility is intended for VDI40 interfaces that conform to DIN 69880 dimensions; verification against the specific holder drawing is recommended because variations in holder design can exist. What are the main dimensions to check before fitting? Key dimensions are the bore diameter d1: 40 mm, the axial length A: 20 mm and the outer diameter D: 83 mm; these determine seating depth and clearance. Is the material of the sealing plug specified? The product listing does not specify the material; material information is not provided in the available product data. Can the plug be used during machining operations? This plug is designed for protection during storage, transport and handling; it is not intended as a component for use during active cutting or high-speed machining. TECWERK: Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
40mm Combidrive Milling Arbor With 22mm Clamping Diameter, DIN 69871 AD/B - TECWERK
Benefit from the combination of a precise DIN 69871 taper, a clamping diameter of 22 mm and a case‑hardened, ground finish for consistently rigid and repeatable milling set‑ups. Order the TECWERK combination milling arbor directly via Metav Werkzeuge or consult our specialists for application guidance. Combination milling arbor DIN 69871 AD/B, SK40, clamping Ø 22 mm — TECWERK The Combination milling arbor is a SK40 toolholder designed to receive milling cutters with longitudinal or transverse keyways for secure, high‑precision machining in production and toolroom environments Steep taper DIN 69871 form AD/B Case‑hardened and ground finish Clamping diameter 22 mm for secure fit Consistent accuracy and reduced setup time for milling operations The taper connection to DIN 69871 and the SK40 shank ensure a rigid interface that minimises run‑out and maintains tool alignment during cutting. A precise taper seat concentrates clamping forces and reduces vibration, which in turn enhances tool life and process stability. The arbor’s geometry, including the 40 mm shank diameter, delivers a reliable transmission of torque; this reduces the need for repeated adjustments and shortens machine downtime, supporting efficient production workflows. Secure mounting for cutters with longitudinal or transverse keyways Designed specifically for the reception of milling cutters with longitudinal or transverse keyways, the arbor features a clamping diameter of 22 mm that provides a positive, backlash‑free fit. This configuration converts axial and tangential forces into the tool body reliably, avoiding slippage under load. For users less familiar with keyway‑mounted cutters, the principle is simple: the key engages the cutter slot so that rotational forces are taken by the key and the clamping system, improving repeatability and enabling consistent surface finishes. Durable finish and compact dimensions for workshop robustness The arbor is case‑hardened and ground, a combination that increases surface hardness where it matters while preserving accurate dimensions and a smooth mating surface. The hardened outer layer resists wear from repeated mounting cycles; the ground finish maintains the seating geometry for long‑term precision. With an overall A dimension of 55 mm and a face length of 19 mm, the component is compact yet sufficiently robust for routine milling tasks, offering a practical balance between accessibility to cutters and mechanical stability. Contact Metav Werkzeuge for tailored guidance on integrating the TECWERK combination milling arbor into existing SK40 setups and to confirm suitability for specific cutter types and operations Technical data Article number: 2000833797NW Product: Combination milling arbor (Kombiaufsteckfräsdorn) Brand: TECWERK Facts Shank diameter D: 40 mm Clamping Ø d: 22 mm A: 55 mm L: 19 mm Standard: DIN 69871 form AD/B Special features Steep taper DIN 69871 form AD/B Accepts milling cutters with longitudinal or transverse keyway Case‑hardened and ground SK40 toolholder interface FAQ Which spindles is this arbor compatible with? The TECWERK combination milling arbor is designed for SK40 interfaces and conforms to DIN 69871 form AD/B, making it suitable for machines and spindle systems that accept that taper standard. Can it be used with cutters that have a transverse keyway? Yes, the arbor accepts milling cutters with either longitudinal or transverse keyways, so cutters secured by a key are fully supported by the clamping arrangement. What are the key dimensional values to check before ordering? Important dimensions are the shank diameter (40 mm), the clamping diameter (22 mm), A = 55 mm and L = 19 mm; these values determine fit and suitability for a given tool and machine configuration. How does the case‑hardening and ground finish affect performance? The case‑hardened and ground surface increases wear resistance at the seating area while preserving the precise geometry required for accurate taper engagement and long‑term repeatability. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
40mm Drive Ring For 22mm Arbour, For Slot-Coupled Milling Cutters, DIN 6366 - TECWERK
Robust DIN 6366 compliance and precise fit for mounted cutters with a transverse groove ensure reliable torque transmission; with clear dimensional data (d 22 mm, D 40 mm, a 12 mm, b 10 mm, h 5.6 mm), the drive ring supports consistent machining accuracy and simple stock management — order directly via Metav Werkzeuge or contact our advisors for matching arbors and spare parts. TECWERK Drive Ring for Ø22 mm Arbor (DIN 6366) – Positive-drive coupling The TECWERK Drive Ring is a DIN 6366-compliant coupling ring designed to transfer torque from mounted cutters with a transverse groove to matching arbors, offering standardised compatibility for toolrooms and production workshops. DIN 6366 compliance Fits Ø22 mm bore, D 40 mm outer diameter For cutters with transverse groove Precise positive-drive engagement Secure torque transmission for consistent machining results A standardised drive ring that meets DIN 6366 provides a defined mechanical interface between cutter and arbor, reducing slippage and wear. The ring engages the cutter's transverse groove to create a positive drive, which converts spindle torque directly into cutter rotation. This technical design mitigates micro-movements under load, enhancing concentricity and therefore the overall machining accuracy of mounted milling operations. Clear compatibility data to simplify tool management Marked dimensions such as d 22 mm (bore) and D 40 mm (outer diameter), together with the specified a 12 mm, b 10 mm and h 5.6 mm, allow quick verification when matching the component to existing arbors and cutters. Using standardised coupling parts reduces inventory complexity and downtime: maintenance teams and purchasing agents can identify replacements unambiguously and keep production running with minimal interruption. Practical benefits on the shop floor and in the supply chain The coupling ring’s straightforward function supports fast replacement and reliable repeatability during cutter changes, which is especially valuable in high-mix or short-run production. By ensuring secure mechanical engagement, the component contributes to predictable tool performance and fewer rejects. Suitable for workshop environments and tool distributors, the part supports operational continuity without requiring additional calibration or special fixtures. For standardised, reliable clamping of mounted cutters, source the TECWERK drive ring through Metav Werkzeuge — contact Metav Werkzeuge for advice, availability and compatible arbors at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: 2000834087NW Label: Drive ring for arbor Ø22 mm (TECWERK) Product type: Drive ring Brand: TECWERK Packing unit: 1 Dimensions Bore (d): 22 mm Outer diameter (D): 40 mm a: 12 mm b: 10 mm h: 5.6 mm Applications / Special features Complies with DIN 6366 For mounted cutters with transverse groove Suitable for use with mounted cutter arbors Positive-drive coupling for reliable torque transfer FAQ What standard does this drive ring conform to? The drive ring conforms to DIN 6366, ensuring a standard interface for mounted cutters with a transverse groove. Which bore and outer diameter are specified for this ring? The component is specified with a bore of 22 mm and an outer diameter of 40 mm (SKU 2000834087NW). Can this ring be used with any mounted cutter? This ring is suitable for mounted cutters that feature a transverse groove and match the listed dimensions; compatibility depends on cutter groove geometry and arbor design. How does the coupling ring improve machining accuracy? By providing a positive drive engagement, the ring reduces slippage and maintains concentricity, which supports consistent cutting conditions and improved surface quality. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
40mm ER 32 Collet 7mm Clamping Diameter, DIN 6499-B Accuracy 5 µm - TECWERK
Take advantage of precise clamping and proven runout stability to keep production predictable; the combination of 5 µm repeatability and a compact 7 mm clamping diameter supports consistent tool life and uptime. Order the part via Metav Werkzeuge or consult their specialists for application-specific advice. ER 32/470 E collet – 7 mm clamping diameter, 5 µm runout (TECWERK) A robust ER 32/470 E collet designed for accurate tool clamping in ER32 collet chucks across machining and workshop applications. High runout accuracy 5 µm Compatible with ER32 collet chucks Full-length clamping including lead chamfer Clamping bridging nominal −1.0 mm Precision clamping for predictable machining results The collet is manufactured to meet standardised form and fit criteria, delivering 5 µm roundness and repeatability that translate directly into tighter tolerances and reduced scrap rates. With a defined 7 mm clamping diameter, the component offers a stable grip on cylindrical tooling, which is essential for repeatable drilling and milling operations. The adherence to recognised dimensional norms ensures the clamping element is compatible with established ER32 systems, allowing it to be integrated without adaptation into existing setups and supporting efficient production planning. Secure hold over the full clamping length reduces setup risk Because the design allows the tool to be held along the full clamping length, the clamping force is distributed evenly and tool whirling is minimised. The ability to engage the workpiece or tool on the lead chamfer increases seating reliability for slightly tapered or chamfered shanks. The specified clamping bridging: nominal −1.0 mm explains how the collet compensates for small diameter deviations while maintaining grip, so changeovers and in-process variations are better managed and the need for intermediate sizes is largely removed. Standard conformity and simple integration speed production Produced in accordance with DIN 6499‑B, the collet fits conventional ER32 chucks without further adjustment, reducing setup time and the risk of assembly errors. The compact dimensions support tight tool stacks and smaller work envelopes while maintaining performance: consistent holding across runs helps to optimise tool life and machine throughput. The clear technical specification and compatibility make the collet a pragmatic choice for workshops and production environments seeking reliable clamping without complex retrofit work. Choose TECWERK's ER 32/470 E collet for stable, repeatable clamping and contact Metav Werkzeuge for procurement and technical guidance: info@metav-werkzeuge.com • +49 2822 7131930 Technical data Article number: 2000832943NW Manufacturer: TECWERK Product type: ER 32 Description: ER collet ER 32/470 E, clamping dia. 7 mm, TECWERK Packaging unit: 1 Facts Clamping diameter: 7 mm Runout / repeatability: 5 µm Length L: 40 mm Small diameter d: 7 mm Large diameter D: 33 mm Clamping bridging: nominal −1.0 mm Special features Conforms to DIN 6499‑B Suited to ER collet chucks (type ER) Full-length clamping, also on lead chamfer No intermediate sizes required Roundness and repeatability: 5 µm FAQ What clamping diameter does the collet accept? The ER 32/470 E collet from TECWERK clamps a 7 mm diameter and allows a clamping bridging of nominal −1.0 mm for small diameter deviations. Is this collet compatible with ER32 chucks? Yes; the collet is designed for ER32 collet chucks and manufactured to the DIN 6499‑B specification to ensure interchangeability. What level of runout can be expected? The ER 32/470 E provides roundness and repeatability of approximately 5 µm, supporting high-precision machining tasks. What are the main dimensions of the collet? Key dimensions are L: 40 mm, d: 7 mm, D: 33 mm; the SKU is 2000832943NW for order and reference purposes. How is the item supplied? The collet is supplied singly; the packaging unit indicated is 1 for the listed article. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
40mm ER 32 Collet Clamping Diameter 5mm, Nominal Minus 1.0mm Runout 5 µm - TECWERK
Precise tool retention with a 5 mm clamping diameter and 5 µm runout delivers consistent machining and reduced rework; the full-length holding and DIN 6499-B compatibility make it suitable for standard ER collet systems — order the TECWERK ER 32 collet directly via Metav Werkzeuge or consult our specialists for integration advice Spannzange Typ ER 32/470 E – ER 32 collet, 5 mm clamping diameter, TECWERK Spannzange Typ ER 32/470 E is a precision ER 32 collet designed for secure tool holding in ER collet chucks, suitable for machining tasks that demand repeatable concentricity and simple integration into standard toolholding systems ER 32 system compatibility Accurate runout: 5 µm Full-length tool retention Clamping diameter 5 mm Reliable high-precision clamping for consistent machining The ER 32 collet delivers measurable benefits for production environments: a 5 µm runout and defined clamping diameter ensure components remain within tight tolerances, reducing scrap and rework. Compliance with DIN 6499-B confirms compatibility with standard ER collet chucks, making integration straightforward. Runout (total indicated runout) describes concentricity of the clamped shank; the lower the value, the less radial deviation during rotation, which translates into improved surface finish and longer tool life. This objective performance characteristic supports predictable process control and quality assurance in serial production. Secure retention over the full clamping length improves stability Designed to hold tools along their entire clamping length, this collet enables more stable machining and lower vibration levels, which benefits both surface quality and tool service life. The full-length retention capability means cutting tools and extensions are supported closer to the spindle, reducing bending moments. Dimensional references such as L: 40 mm, d: 5 mm and D: 33 mm describe the collet’s geometry and help plan toolset-up and interference checks. The capacity to clamp on the pilot chamfer increases adaptability for non-standard shank conditions, while the bridging capacity (nominal minus 1.0 mm) allows secure clamping of reduced-diameter shanks without intermediate adaptors. Streamlined workshop logistics and fast changeovers Because intermediate sizes are not required and the collet fits standard ER 32 tooling systems, stockkeeping is simplified and changeover times are reduced. The combination of system compatibility and predictable retention performance supports lean workflows and fewer setup errors. For operations aiming to balance efficiency with precision, the standardised interface and repeatable clamping behaviour enable straightforward tool exchanges and calibration routines. Access to a comprehensive range of matching accessories via a trusted distributor further reduces downtime and helps maintain continuous production. For secure, repeatable clamping with the TECWERK ER 32 collet, contact Metav Werkzeuge GmbH in Emmerich for tailored advice and reliable supply at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000832941NW SKU: 2000832941NW Type: ER 32 Product type: ER collet Item name: Spannzange Typ ER 32/470 E Spann-D.5mm TECWERK Packaging unit: 1 Specifications Clamping diameter: 5 mm Runout / repeatability: 5 µm Length (L): 40 mm Internal diameter (d): 5 mm Outer diameter (D): 33 mm Clamping-bridging capacity: nominal minus 1.0 mm Special features Conforms to DIN 6499-B Fits ER collet chucks (ER 32) No intermediate sizes required Tools retained over full clamping length Can be clamped on the pilot chamfer Brand: TECWERK FAQ Is this collet compatible with standard ER 32 chucks? Yes. The TECWERK ER 32 collet is manufactured to match DIN 6499-B interfaces and is compatible with standard ER 32 collet chucks for straightforward integration. What runout performance can be expected with this collet? The collet offers a runout and repeatability of 5 µm, which supports high-precision machining and consistent concentricity for rotational tooling. Can the collet hold tools with slightly reduced diameters? Yes. The collet provides a bridging capacity of nominal minus 1.0 mm, allowing secure clamping of shanks that are undersized relative to the nominal diameter. What are the main dimensions to consider for tool set-up? Key dimensions: L: 40 mm, d: 5 mm, D: 33 mm—these values assist in fixture planning and ensuring adequate clearance in the toolholder assembly. TECWERK: Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
40mm Reducer Bush 16mm Bore, Hardened and Ground, L71mm - TECWERK
Combining hardened and ground construction with a 16 mm bore and a 71 mm clamping length, this TECWERK reduction sleeve delivers secure, repeatable clamping for E2 drill-bar applications; order through Metav Werkzeuge or ask our consultants for compatible holders and delivery options. TECWERK reduction sleeve Form 2 — 16 mm bore, 40 mm outer diameter TECWERK reduction sleeve Form 2 is a hardened, ground reducing sleeve for secure clamping of 16 mm drill bars in E2 drill-bar holders, optimised for repeatability and mechanical stability. Hardened and ground for long life 16 mm bore for standard drill shanks 40 mm outer diameter for stable clamping 71 mm clamping length for secure hold Secure, repeatable clamping for production environments The reduction sleeve is engineered to provide a precision fit between the drill bar and the holder, reducing runout and improving repeatability during machining. With a 16 mm bore and a 40 mm outer diameter, the component interfaces cleanly with Form 2 holders, while the 71 mm clamping length increases axial engagement to limit movement under load. These characteristics translate into fewer setup checks, faster changeovers and more consistent part quality on the shop floor. Built for longevity and low maintenance Manufactured hardened and ground, the sleeve resists wear and maintains concentricity over extended service intervals. This durability reduces tool-change frequency and prevents premature rework, supporting higher machine uptime and lower lifetime operating costs. The robust surface finish also eases inspection and seating, so replacement is straightforward when eventual wear occurs, supporting predictable maintenance planning. Easy integration with existing clamping systems Compatibility with E2 drill-bar holders simplifies retrofitting into established tool chains. The sleeve’s standardised dimensions make it suitable for mixed fleets where consistent clamping behaviour is required. For precise assembly, ensure the holder and drill bar faces are clean and lightly lubricated if recommended by the holder manufacturer; correct seating preserves the sleeve’s precision and ensures optimal torque transmission during drilling tasks. For secure, precision clamping from a trusted source, request the TECWERK reduction sleeve via Metav Werkzeuge — our specialists in Emmerich will advise on holder compatibility and delivery to your workshop. Technical Data Article number: 2000834225NW Product: reduction sleeve (Form 2) Manufacturer: TECWERK Packaging unit: 1 Core specifications Bore diameter: 16 mm Outer diameter: 40 mm Clamping length: 71 mm Form: 2 Special features Hardened and ground For E2 drill-bar holders Suitable for drill shank clamping FAQ What sizes does the sleeve accept? The TECWERK reduction sleeve Form 2 accepts a 16 mm nominal bore for drill bars and presents a 40 mm outer diameter for integration with Form 2 holders. Is the sleeve suitable for intensive production use? Yes, the hardened and ground finish of the TECWERK reduction sleeve supports long service life and stable clamping in continuous production environments. How does the 71 mm clamping length benefit machining operations? A 71 mm clamping length on the TECWERK sleeve increases axial engagement, which reduces movement under load and improves repeatability during drilling cycles. Can this sleeve be used with other holder types? The sleeve is specified for Form 2/E2 holders; compatibility with other systems requires verification of external diameter and seating geometry before installation. How should the sleeve be installed for best results? Ensure the holder and drill-bar faces are clean; seat the sleeve fully in the holder and confirm axial engagement to maintain the sleeve’s precision and repeatability. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
40mm Reduction Bushing 8mm Bore, Hardened And Ground, L71mm - TECWERK
Precision clamping and repeatable seating are achieved through a hardened, ground finish and exact fit for Form E 2 holders; the compact dimensions (bore Ø8 mm, OD 40 mm, clamping length 71 mm) deliver stable tool retention — order the reduction sleeve directly via Metav Werkzeuge or consult the technical team if clarification is required TECWERK reduction sleeve Form 1 — bore Ø8 mm, OD 40 mm A TECWERK reduction sleeve Form 1 engineered to secure Ø8 mm drill shanks in Form E 2 holders, hardened and ground for consistent concentricity and reliable clamping in industrial and workshop environments Hardened and ground for precision For drill shank holders Form E 2 Clamping length 71 mm for stable hold Bore Ø8 mm, outer diameter 40 mm Consistent clamping for repeatable results The reduction sleeve provides a compact, precise interface between the drill shank and the holder. Thanks to the hardened and ground finish, the sleeve reduces micro-movement under load, which supports repeatable bore quality and longer tool life. Where repeatability across batches matters, the combination of exact inner diameter and defined clamping length ensures a stable seating surface that minimises runout and vibration during drilling. Compact dimensions that improve stability With a bore of 8 mm, an outer diameter of 40 mm and a clamping length of 71 mm, the sleeve balances compactness with sufficient engagement length to resist bending moments in typical toolholding setups. The relatively long engagement compared with the small bore produces a secure hold for short shank tools, delivering better concentricity than ad hoc adaptations. These dimensions make it suitable for confined spindle spaces while still providing robust clamping performance. Designed for integration in Form E 2 systems Compatibility is a core advantage: the sleeve is produced for use with Form E 2 drill shank holders, enabling straightforward integration into existing clamping systems without modification. The standardised form factor simplifies inventory and reduces changeover time on the shop floor. Where machine-tool interfaces are standardised, this approach reduces setup complexity and supports efficient process repeatability. Practical benefits for production and workshops Beyond immediate technical gains, the sleeve supports economic operation by lowering scrap rates and reducing rework. The ground surface helps ensure uniform contact and easy inspection for wear, while the robust construction means predictable service intervals. For toolrooms and maintenance teams seeking compact, reliable toolholding accessories, this reduction sleeve offers a focused solution that complements precision tooling inventories Request tailored application advice or place a direct order with Metav Werkzeuge for prompt delivery and specification confirmation — Metav’s consultants can advise on compatibility and inventory needs Technical data Article number: 2000834222NW Item: Reduction sleeve, Form 1 Brand: TECWERK Core dimensions Bore diameter d1: 8 mm Outer diameter d: 40 mm Clamping length L: 71 mm Features / Applications Hardened and ground For drill shank holders Form E 2 Suitable for precision clamping FAQ What are the exact dimensions of the reduction sleeve? The TECWERK reduction sleeve Form 1 (SKU 2000834222NW) has a bore of 8 mm, an outer diameter of 40 mm and a clamping length of 71 mm. Is the sleeve compatible with Form E 2 holders? Yes — the component is specified for use with drill shank holders Form E 2 and is manufactured to provide a precise fit for that interface. What advantage does the hardened and ground finish provide? The hardened and ground surface increases wear resistance and improves seating accuracy, which reduces runout and supports repeatable hole quality in production. How is the sleeve installed into the holder? The sleeve is inserted into the corresponding Form E 2 holder and secured according to the holder’s clamping procedure, providing a concentric locating surface for the drill shank. Which work environments benefit most from this sleeve? Toolrooms, small-batch production and industrial workshops that require stable clamping of Ø8 mm shank tools will gain the most from the sleeve’s precision and compact form Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
40mm Tool Holder E1 For Indexable Drill With Through-Coolant, DIN 69880 - TECWERK
Take advantage of the standardised VDI30 interface and DIN 69880 compliance for reliable clamping and consistent runout, combined with an internal coolant connection and a 40 mm clamping diameter for improved cycle stability; order the holder directly via Metav Werkzeuge or ask our consultants if further integration support is required. Tool holder E1 DIN 69880 (VDI30) for indexable insert drills — TECWERK The Tool holder E1 DIN 69880 (VDI30) is a compact, standardised holder designed for secure clamping of indexable insert drills and for tools requiring through-tool coolant in drilling and turning applications. Form E1, VDI30 interface for stable clamping Compatible with DIN 69880 standard Internal coolant supply for effective chip evacuation Cylindrical shank, compact 90 mm length Improved machining accuracy through standardised clamping Standard interfaces reduce variance at the spindle and help maintain concentricity. The combination of the VDI30 interface and DIN 69880 conformity ensures repeatable seating and predictable runout characteristics, which directly improves hole quality when using indexable insert drills. A consistent clamping system lowers setup time and minimises rework, so the process becomes both faster and more reliable. Coolant-fed design that extends tool life and keeps chips under control The integrated internal coolant channel supports positive coolant delivery to the cutting edge, assisting with heat dissipation and chip evacuation. Better coolant flow reduces thermal stress on inserts and can extend tool life, particularly in deep or high-feed drilling. For operations where cooling and chip management matter, the through-coolant capability translates into fewer interruptions and steadier cycle times. Compact E1 form for rigidity and straightforward installation The E1 form with a cylindrical shank and a modest overall length of 90 mm balances accessibility and stiffness. The reduced overhang helps to lower vibration and improve stability during entry and plunge operations, while the compact envelope simplifies integration into existing turret or spindle setups. The geometry therefore supports stable cutting conditions without sacrificing accessibility in crowded tool magazines. Ready integration for combined drilling and turning operations Designed for tools used in drilling and turning with through-tool coolant, the holder offers broad compatibility with standard indexable drilling assemblies and VDI-based tool turrets. The compact design suits medium-duty production and job-shop environments where robust, repeatable clamping is required. The Tool holder E1 DIN 69880 (VDI30) from TECWERK is particularly suited to applications that prioritise cycle stability and ease of tool exchange. For tailored technical advice and to source the TECWERK tool holder directly from Metav Werkzeuge, contact our specialists at Metav Werkzeuge for support with application matching and integration guidance. Technical data SKU: 2000833665NW Product type: Tool holder for indexable insert drills Brand: TECWERK Form: E1 Standard: DIN 69880 Label: Werkzg.h.E1 DIN 69880 Spann-D.40mm VDI30 z.Wendeplattenbohrer TECWERK UID: 2000833665NW Core dimensions Clamping diameter d2: 40 mm Holder diameter d1: 30 mm d3: 65 mm d6: 68 mm l1: 90 mm l3: 22 mm h1: 28 mm h2: 30 mm Special features For indexable insert drills For drilling and turning tools with internal coolant supply Cylindrical shank VDI30 interface Form E1 FAQ What interface standard does the holder use? The holder uses the VDI30 interface and conforms to DIN 69880, providing standardised mechanical and dimensional compatibility for VDI-based systems. Does the holder support through-tool coolant? Yes. The holder is configured for internal coolant supply to assist with chip evacuation and cooling at the cutting edge. Which tools are compatible with this holder? Compatible tools include indexable insert drills and other drilling/turning tools designed for through-coolant operation; the holder is intended for tool assemblies that mate with a VDI30 interface. What are the key dimensions for setup? Clamping diameter d2 is 40 mm, overall length l1 is 90 mm, and relevant diameters and heights are listed in the core dimensions for machine integration. Is the holder suitable for automated tool changes? Yes. The DIN 69880 conformity and VDI30 interface facilitate repeatable seating and reliable exchanges in systems built for VDI-style toolholders. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
40mm Tool Holder For Boring Bars E2 With Internal And External Coolant Feed, DIN 69880 - TECWERK
Take advantage of precise clamping, integrated coolant management and DIN 69880 conformity for reliable boring operations; order the TECWERK E2 toolholder directly via Metav Werkzeuge or contact our consultants for bespoke advice. TECWERK E2 Toolholder for Boring Bars (VDI40, Clamping Ø 40 mm) The TECWERK E2 toolholder is a Form E2 clamping solution for boring bars, designed for DIN 69880-compatible VDI40 interfaces and fitted with both internal and external coolant supply Internal and external coolant supply Clamping diameter 40 mm Form E2, DIN 69880 compatible Cylindrical shank for simple installation Secure clamping with controlled coolant flow The E2 design provides consistent clamping for boring bars with a nominal clamping diameter of 40 mm, ensuring secure axial and radial support during machining. Built to the DIN 69880 interface, the holder mates with standard VDI40 tool turrets to preserve alignment and repeatability across setups. The combination of internal and external coolant supply improves cooling at the cutting edge and supports chip evacuation, which helps to maintain cutting-edge life and process stability. Where accuracy matters, the mechanical fit and standard interface reduce runout and variation between cycles. Faster setup and less preparation for the bar A practical benefit of this holder is that no material removal of the bar is required before installation: no shortening of the boring bar necessary. The carrier accepts boring bars with a cylindrical shank, allowing rapid exchange and fewer preparatory steps on the shop floor. For production environments that value throughput, the simplified handling and standardised mounting cut changeover time and reduce error sources. The toolholder is not through-drilled, so coolant routing is designed to match common machine tool coolant schemes while retaining the holder’s mechanical integrity. Built for dependable machining cycles This toolholder combines robust mechanical design with features that support repeatable operations and serviceability. The Form E2 geometry and VDI40 compatibility provide predictable positioning for finishing and roughing passes, while integrated coolant channels give process engineers choices for optimising tool life. Although compact, the holder’s dimensions and interfaces are selected to balance stiffness with accessibility, making it suitable for a wide range of boring tasks where stability and precision are required. Documentation and measured interfaces support straightforward integration into existing tool setups. For secure clamping and straightforward integration, contact Metav Werkzeuge for ordering and technical consultation on the TECWERK E2 toolholder – email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 2000833685NW Product type: Toolholder for boring bars Manufacturer: TECWERK Form: E2 Packaging unit: 1 UID: 2000833685NW Facts Clamping diameter d2: 40 mm d1: 40 mm d6: 83 mm d8: 82 mm h1: 32.5 mm l3: 22 mm l6: 90 mm Special features For boring bars Cylindrical shank Internal and external coolant supply No shortening of the boring bar necessary Standard: DIN 69880 Through-drilled: no Interface: VDI40 FAQ Is the holder compatible with VDI40 tool turrets? Yes. The TECWERK E2 toolholder is designed for VDI40 interfaces and conforms to DIN 69880, ensuring compatibility with standard VDI40 tool turrets; SKU 2000833685NW identifies this specific configuration. Does the toolholder require the boring bar to be shortened before use? No. One of the practical advantages of this E2 holder is that no shortening of the boring bar is necessary, allowing immediate installation of bars with a cylindrical shank. Can coolant be supplied through the holder? Yes. The design offers internal and external coolant supply. Note that the carrier is specified as not through-drilled, so coolant routing follows the holder’s channel configuration rather than a through-hole bore. What are the key dimensions to check before ordering? Key dimensions include clamping diameter d2 = 40 mm, overall length l6 = 90 mm and flange-related measures d6 = 83 mm / d8 = 82 mm; these values are listed for planning the assembly with machine fixtures. For which applications is this toolholder intended? The holder is specified for use with boring bars and is intended for turning and boring operations where a standardised VDI40 connection and controlled coolant delivery improve process stability and repeatability. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
40mm Tool Holder For Indexable Drills With Internal Coolant, Form E1, DIN 69880 - TECWERK
Take advantage of the combination of VDI40 clamping, DIN 69880 conformity and internal coolant compatibility for steady production performance; Order the TECWERK tool holder E1 (SKU 2000833670NW) directly via Metav Werkzeuge or ask our consultants if needed. TECWERK Tool Holder E1 (DIN 69880) — VDI40, 40 mm clamping diameter TECWERK Tool Holder E1 is a VDI40 tool holder for indexable insert drills, designed for use with tools featuring internal coolant supply and compliant with DIN 69880. 40 mm clamping diameter VDI40 DIN 69880 compliant E1 form Internal coolant supply compatible Consistent concentricity for dependable hole quality The holder provides a 40 mm clamping interface in the standard VDI40 format, ensuring reproducible concentricity and reduced runout compared with non-standard interfaces. Thanks to the DIN 69880 specification, the component guarantees a defined geometry for repeatable mounting and alignment, which translates into consistent hole tolerances and fewer scrap parts. For production environments where cycle stability matters, the precise clamping geometry supports reliable process control and predictable tool behaviour. Controlled coolant flow for extended tool life and improved finishes Built for tools with internal coolant feed, this holder maintains directed lubrication to the cutting edge, which promotes chip evacuation, reduces thermal load and helps to extend tool life. The optimised coolant path works in tandem with indexable drills to improve surface finish and dimensional stability, particularly in deep-hole or interrupted cutting operations. For workshops seeking to reduce tool consumption and rework, the controlled coolant capability delivers a tangible improvement in machining economy and part quality. Rigid interface and precise dimensions for machine integration The holder’s E1 form with a cylindrical shank supports secure seating in the spindle and rapid changeovers while preserving axial stability. Measured dimensions and standard interface reduce set-up time and simplify tool inventory management across compatible machines. The robust connection minimises vibration and contributes to better insert performance, enabling higher feed rates and stable cutting conditions on CNC centres and drilling rigs alike. Broad compatibility and pragmatic workshop benefits Designed for indexable insert drills and suitable for combined drilling and turning operations that require internal coolant, the holder integrates into modular tool systems with ease. The standard-compliant design reduces the risk of incorrect pairing and shortens commissioning when introducing new tooling. For procurement, the open specification and conformity to established norms make substitution and spare-part planning straightforward, supporting uninterrupted production and predictable maintenance cycles. For tailored specification advice and speedy supply from Metav Werkzeuge, request the TECWERK VDI40 tool holder E1 (SKU 2000833670NW) by email at info@metav-werkzeuge.com or by phone on +49 2822 7131930. Technical Data Article number: 2000833670NW Product type: Tool holder for indexable insert drills Brand: TECWERK Form: E1 Facts Clamping diameter d2: 40 mm Clamping diameter d1: 40 mm h1: 32.5 mm d3: 65 mm l3: 22 mm d6: 83 mm l1: 90 mm Standard: DIN 69880 Special features Compatible with indexable insert drills Cylindrical shank Internal coolant supply compatible Suitable for drilling and turning with internal coolant FAQ What machines is the holder compatible with? The TECWERK tool holder E1 (tool holder for indexable insert drills, SKU 2000833670NW) fits spindles and turrets that accept VDI40 interfaces and is intended for machines that support holders to DIN 69880 geometry. Does the holder support internal coolant? Yes. The holder is designed for use with tools that have internal coolant feed, enabling targeted coolant delivery to the cutting edge for improved tool life. Which drill types can be mounted with this holder? Indexable insert drills and combined drilling/turning tools designed for VDI40 and DIN 69880 mounting can be used with this holder to ensure correct seating and performance. Are standard dimensions available for planning tool setups? The holder provides defined dimensions such as clamping diameters 40 mm, h1 32.5 mm and l1 90 mm, matching DIN 69880 to simplify setup and reduce alignment effort. Is this holder suitable for high-speed machining? Compatibility with high-speed applications depends on machine and tool combination; the VDI40 interface and solid clamping geometry support stable conditions, while coolant routing helps manage thermal load during demanding cycles. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
42mm ER 25 Clamping Nut, M32 x 1.5 Thread, Balanced Sliding Bearing Version - TECWERK
Take advantage of a balanced design and sliding-bearing guidance to reduce vibration and extend tool and spindle life; the M32 x 1.5 thread ensures secure engagement with ER25 collet chucks. Order the item directly via Metav Werkzeuge or consult our advisors for confirmation of fit and suitability. ER collet nut ER25 Ø42 mm – balanced sliding-bearing clamping nut by TECWERK The ER collet nut ER25 Ø42 mm is a balanced, sliding-bearing clamping component designed for secure fastening in ER collet chuck systems. Balanced design for high-speed machining Sliding-bearing for smooth axial guidance Thread M32 x 1.5 for ER25 collet chucks Conforms to DIN 6499, diameter 42 mm Improved clamping reliability for continuous production The balanced design and sliding-bearing construction reduce axial play and minimise vibration during rotation. This results in reduced runout, more consistent clamping force and less wear on the toolholder and spindle, which directly supports longer production runs and fewer unplanned stoppages. For workshops and small-scale production lines, these attributes translate into improved process stability and predictable repeatability. Engineered for precise fit and interchangeability The collet nut uses an M32 x 1.5 thread and is dimensioned for Ø42 mm engagement, matching the geometry specified in DIN 6499 for ER systems. Conformity to this standard ensures compatibility with established ER25 collet chucks and simplifies replacements or retrofits. In practical terms, adherence to the standard reduces setup time and eliminates uncertainty when sourcing replacement clamping components for existing toolholders. Compatibility, installation and operational benefits Designed specifically for ER25 systems, the component is suitable for integration into ER collet chucks where a balanced execution is required. The sliding-bearing version provides smoother axial guidance than rigid nuts, aiding consistent collet compression and release under cyclical loads typical in milling and turning operations. If the precise fit or suitability for a specific chuck type is uncertain, Metav Werkzeuge’s consultants can verify compatibility to ensure the component meets the intended operational demands. For precision clamping with TECWERK’s balanced sliding-bearing ER collet nut, contact Metav Werkzeuge in Emmerich for tailored advice and reliable supply. Technical Data Article number: 2000833999NW Product: ER collet nut ER25 Ø42 mm (TECWERK) Product type: ER collet nut Facts Diameter: 42 mm Thread: M32 x 1.5 Suitable for: ER25 Packaging unit: 1 Special features Balanced execution Sliding-bearing version Conforms to DIN 6499 For ER collet chucks FAQ Is this collet nut compatible with ER25 collet chucks? Yes. The ER collet nut ER25 Ø42 mm from TECWERK is designed for ER25 systems and uses an M32 x 1.5 thread to match standard ER25 collet chucks (SKU 2000833999NW). What performance advantage does the sliding-bearing design provide? The sliding-bearing version offers smoother axial guidance and reduced axial play, helping to maintain consistent clamping pressure and lowering wear on the collet and chuck over time when using the TECWERK ER collet nut. Can the balanced execution be used at high spindle speeds? The balanced design is intended to reduce vibration and runout during rotation, making the nut suitable for higher-speed applications where stability and concentricity are required. Does the product meet recognised standards for ER systems? Yes. The component conforms to DIN 6499, ensuring dimensional compatibility and interchangeability within ER25 collet systems. How is the item supplied? The TECWERK ER collet nut ER25 Ø42 mm is supplied as a single unit (packaging unit 1), article number 2000833999NW. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
42mm ER Collet Chuck SK40 100mm, 2-16mm Clamping Range DIN 69871 Form AD - TECWERK
Take advantage of a compact SK40 taper tool holder with a 2–16 mm clamping range and a 100 mm projection for reliable tool retention and consistent runout control. The combination of DIN 69871 Form AD compatibility and the ER collet system ensures versatile integration into machining centres; order directly via Metav Werkzeuge or consult our specialists for application-specific guidance. TECWERK ER Collet Chuck DIN 69871 Form AD – SK40, 2–16 mm The TECWERK ER Collet Chuck DIN 69871 Form AD is a steep‑taper tool holder for secure clamping of cylindrical‑shank cutters in ER collets, intended for general milling and drilling operations on machines with SK40 spindles. DIN 69871 Form AD compatibility Clamping range 2–16 mm Steep SK40 taper mount 100 mm projection length Secure tool clamping that reduces runout and saves setup time The ER collet chuck design combines a standardised ER25 interface with a steep taper per DIN 69871 Form AD, providing a compact yet rigid connection between spindle and tool. The ER system accommodates a wide range of cylindrical shank diameters, notably 2–16 mm, which reduces the need for multiple holders and minimises changeover time. The result is improved repeatability and a measurable reduction in tool runout, giving consistent surface finish and longer cutter life. Easy integration and reliable holding force for diverse shop tasks The steep SK40 taper and standardised mounting allow the tool holder to be fitted quickly to compatible machine spindles, delivering a secure clamping force for light to medium machining. With a 100 mm projection and D 42 mm body diameter the unit balances accessibility and rigidity, enabling work on deeper features without excessive overhang. The interface is designed for collets to DIN 6499, ensuring simple collet changes and broad compatibility with commonly used cylindrical‑shank tools. Built for workshop efficiency and predictable performance Engineered for routine production and maintenance shop use, this collet chuck offers predictable performance across repeated cycles. The standard conformity (DIN 69871) and ER system mean spare collets and accessories are widely available, reducing downtime. For procurement teams seeking dependable tooling that simplifies inventory, the holder represents a practical compromise between flexibility and precision, backed by a known industrial standard. Contact Metav Werkzeuge for tailored technical advice on the TECWERK ER Collet Chuck (SKU 2000833709NW) or to request a detailed drawing and delivery options from Emmerich—email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 2000833709NW Label: ER Collet Chuck DIN 69871 Form AD, SK40, Clamping 2–16 mm, A‑L 100 mm TECWERK Type: ER collet chuck Mounting: SK40 Facts Norm: DIN 69871 Form AD Clamping range: 2–16 mm Diameter D: 42 mm Projection A: 100 mm Special features Interface: ER25 / 430 E 1 For clamping cylindrical shank tools to DIN 6499 Packaging unit: 1 Product family: Spannzangenfutter ER FAQ What clamping range does this collet chuck cover? The collet chuck covers a 2–16 mm clamping range, suitable for standard cylindrical shank cutters using ER collets. Is the holder compatible with SK40 spindles? Yes, the tool holder uses a steep taper per DIN 69871 Form AD and is designed for SK40 mounting. Which collet size does the chuck take? The unit is configured for the ER25 collet interface; collets to DIN 6499 fit the holder. Can this tool holder be used for milling and drilling tasks? The chuck is intended for general milling and drilling applications where a compact, rigid tool holder with a 100 mm projection is required. What benefits does DIN 69871 Form AD bring to the workshop? The DIN 69871 Form AD taper provides a standardised, steep‑taper connection that improves rigidity and repeatability when paired with ER collet systems, as used in this TECWERK holder. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
42mm ER Collet Chuck SK40 DIN 69871 Form AD 2-16mm Clamping Range, 60mm Projection - TECWERK
Take advantage of precise clamping with DIN-certified compatibility and a wide 2–16 mm clamping range to maintain steady production cycles; suitable for SK40 toolholders with a 60 mm projection for improved tool reach. Order the component directly via Metav Werkzeuge or consult our specialists for integration advice. TECWERK ER collet chuck DIN 69871 Form AD – SK40, 2–16 mm clamping range The TECWERK ER collet chuck is a DIN 69871 Form AD clamping solution for holding cylindrical-shank cutters in ER collets, designed for SK40-mounted machining centres and toolholders. DIN 69871 Form AD compatibility Clamping range 2–16 mm SK40 taper with 60 mm projection ER25 / 430 E collet interface Consistent precision for repeatable machining The steep-taper design to DIN 69871 Form AD delivers reliably repeatable positioning and reduced runout, essential when accuracy matters. With a 2–16 mm clamping span the chuck supports a wide range of common cutter diameters while preserving concentricity and minimising vibration. The adherence to established standards simplifies tool changes and tooling planning in mixed-production environments, letting operators plan setups with measurable tolerances and predictable outcomes. This benefits shops aiming to reduce rework and increase first-pass yields. Compatibility and mechanical interface explained Built for SK40 spindles, the holder features a projected length A: 60 mm and an outer diameter D: 42 mm, providing a balance between reach and rigidity. The ER25 / 430 E collet interface accepts ER collets per DIN 6499, enabling a modular approach to clamping: swap collets to adapt to different shank sizes without changing the holder. The Form AD steep taper ensures the toolholder seats securely in the spindle, reducing micro-movement during machining. For users unfamiliar with the standards, DIN 69871 relates to the taper and mounting form, while DIN 6499 defines the ER collet geometry. Operational benefits, maintenance and workshop integration The ER-style clamping system offers straightforward maintenance and fast tool change routines, improving uptime on production lines. The compact D: 42 mm body and standard interface mean the chuck integrates easily into existing SK40 tool systems, helping to streamline inventory and reduce tooling complexity. Routine inspections focus on collet wear and taper cleanliness; keeping contact surfaces free from chips and coolant residues preserves rigidity and accuracy. Metav’s quality filter and distribution from Emmerich provide consistent sourcing, making the component a practical choice for workshops seeking reliable, standards-based clamping. For secure, standards-compliant clamping with SK40 compatibility, contact Metav Werkzeuge to discuss the TECWERK ER collet chuck and receive tailored technical guidance from our consultants. Technical data SKU: 2000833708NW Brand: TECWERK Product type: ER collet chuck Core technical data Norm: DIN 69871 Form AD Clamping range: 2–16 mm A: 60 mm D: 42 mm Collet interface: ER25 / 430 E Special features Compatibility: SK40 taper For cylindrical-shank tools in ER collets per DIN 6499 Steep taper Form AD for secure seating Suitable for precision machining and repeatable setups FAQ What is the clamping range of this chuck? The clamping range is 2–16 mm; the TECWERK ER collet chuck (SKU 2000833708NW) accepts ER collets sized to that range for common tool shanks. Is the holder compatible with SK40 spindles? Yes, the unit is designed for SK40 taper spindles and seats to DIN 69871 Form AD for correct mechanical engagement. Which collet size does the chuck use? The chuck uses the ER25 / 430 E collet interface and is compatible with ER collets manufactured to DIN 6499. What do the A and D dimensions indicate? A denotes the projection length, here 60 mm, and D is the body diameter, here 42 mm; both affect reach and rigidity in the tool assembly. What does DIN 69871 Form AD mean for users? DIN 69871 Form AD specifies the steep-taper mounting form for toolholders, ensuring standardised seating and repeatable clamping in compatible spindles. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
42mm ER Collet Nut With Eccentric Ring, M32 x 1.5 Thread - TECWERK
Take advantage of the combination of a balanced execution, an eccentric ring and DIN‑compliant dimensions for reliable, repeatable clamping performance in workshops and production cells; order the clamping nut directly via Metav Werkzeuge or consult our specialists for integration advice. ER clamping nut ER 25, 42 mm with eccentric ring (TECWERK) The ER clamping nut ER 25, 42 mm with eccentric ring is a standard‑execution clamping component for ER collet chucks, designed to ensure secure tool retention and reduced runout. Standard execution with eccentric ring For ER collet chucks ER 25 Thread M32 x 1.5 Balanced design to reduce runout Secure clamping for consistent machining performance A precisely produced clamping nut with an eccentric ring transforms the clamping interface into a predictable element of the toolholding system. The eccentric ring compensates minor axial offsets during tightening, which improves clamping accuracy and reduces the risk of tilted collets under load. Specification conformity with DIN 6499 means simple interchangeability across compatible ER systems, helping to maintain stable cutting conditions and repeatable setups on milling spindles and toolholders. Seamless integration through standardised threads and sizes With a M32 x 1.5 thread and a nominal diameter of 42 mm, this component is matched to ER 25 collet chucks and accepts standard tooling dimensions. The thread profile and size allow for straightforward replacement of worn nuts without modifying existing holders, so downtime is minimised. The measured fit and DIN alignment simplify procurement planning and reduce inventory complexity when multiple machines use the same clamping ecosystem. Reduced vibration and improved runout at higher speeds The item’s balanced execution lowers eccentricity in the rotating assembly, thereby reducing vibration and improving surface finish on workpieces. For operations that demand dimensional accuracy, a balanced clamping nut contributes to lower tool deflection and consistent concentricity, which is particularly beneficial in finishing passes. Where spindle speeds are elevated, the balanced design helps maintain stability and prolongs the service life of collets and toolholders. Practical handling and workshop benefits The standard execution with eccentric ring offers quick assembly and reliable mechanical engagement, enabling maintenance teams to swap components without complex fixtures. The robust construction and conformity to ER dimensions make this clamping element suitable for general workshop use as well as in small manufacturing runs. Clear identification and compatibility with ER 25 reduce setup errors and support lean tooling management across multiple machines. For precise clamping solutions from TECWERK and expert procurement support from Metav Werkzeuge, request a technical consultation or place an order via info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000833995NW Product name: ER clamping nut ER 25, 42 mm with eccentric ring Manufacturer: TECWERK Product type: ER clamping nut Packaging unit: 1 Facts Thread: M32 x 1.5 Diameter: 42 mm Suitable for: ER 25 Standard: DIN 6499 Special features Standard execution with eccentric ring Balanced execution to reduce runout Designed for ER collet chucks FAQ What collet size is this clamping nut intended for? This clamping nut is designed for use with ER 25 collet chucks and matches the standard ER 25 dimensions. Which thread is required to fit this nut? The item uses an M32 x 1.5 thread as specified for the component, enabling direct replacement in compatible holders. Does the nut meet industry standards for interchangeability? Yes, the component conforms to DIN 6499, ensuring compatibility with standard ER systems. How does the eccentric ring affect performance? The eccentric ring helps compensate minor axial misalignment during tightening, improving clamping accuracy and reducing collet tilt. Is this product balanced for rotational use? The nut is supplied in a balanced execution, which reduces runout and vibration during rotation. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
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