6mm ER32-GB Collet With 4.9mm Internal Square For Thread Cutting, 15 µm Runout - TECWERK
Benefit from precise tapping and consistent clamping thanks to DIN 6499 compatibility and a measured runout of 15 µm; the compact 40 mm design keeps setups neat and reduces interference. Order directly via Metav Werkzeuge or request technical advice from the consultants for application-specific recommendations. Collet ER32-GB – TECWERK ER32 GB collet with 6 mm clamping diameter and 4.9 mm internal square The Collet ER32-GB is an ER32 GB collet designed with an internal square to support tapping operations and a 6 mm clamping diameter for accurate tool holding in ER-type collet chucks. ER32‑GB design with internal square for tapping 6 mm clamping diameter for precise hold Runout accuracy 15 µm for concentricity Compact 40 mm length for tight spaces Accurate tapping starts with consistent clamping The ER32‑GB collet is engineered for reliable thread-cutting and tapping applications by combining the internal square geometry with proven ER clamping mechanics. Conforming to DIN 6499, the internal square secures the tap during rotation and prevents slippage, while the measured runout accuracy of 15 µm ensures concentricity between tool and workpiece. For machining processes where thread quality and repeatability matter, this level of precision reduces rework and supports consistent part quality. The collet’s 6 mm clamping diameter and compact profile make it straightforward to integrate into existing ER-type setups without extensive reconfiguration. Compatibility that shortens setup and stabilises cycles Designed to mate with standard ER-type collet chucks, the GB variant simplifies tool changes and keeps the tool centre aligned. The short 40 mm length assists in tight spindle spaces and reduces overhang, which in turn reduces vibration and improves surface finish. Compatibility with tapping and thread-cutting operations means fewer specialised holders are required, streamlining tool inventory and setup time. The combination of standard interfaces and a snug 4.9 mm square drive supports dependable engagement for rotary tapping and similar operations, contributing to faster, error-free changeovers. Process stability that protects tool life and productivity Consistent clamping accuracy directly impacts tool life and cycle reliability; lower runout minimises radial forces and uneven wear on taps and small-diameter tools. The GB collet’s design focuses on secure torque transmission during tapping, reducing the risk of thread distortion and broken tools. By favouring concentricity and a solid mechanical connection, the collet supports stable feeds and speeds, which leads to improved process reliability and fewer interruptions on the shop floor. For operations that prioritise throughput and repeatable quality, this component contributes to measurable gains in overall equipment effectiveness. For secure tapping and dependable clamping, consider the TECWERK ER32‑GB collet—contact Metav Werkzeuge for ordering details or application advice at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: 2000834970NW Type: ER 32-GB Product: GB collet Packaging unit: 1 Facts Clamping diameter: 6 mm Runout accuracy: 15 µm Length: 40 mm Square drive: 4.9 mm Special features According to DIN 6499 Internal square for tapping Suitable for thread-cutting and ER-type collet chucks Compact design for confined spindle spaces FAQ What clamping diameter does the collet provide? The collet offers a clamping diameter of 6 mm and is designed to hold small-diameter taps and tools securely. Is this collet suitable for tapping operations? Yes. The ER32‑GB collet features an internal 4.9 mm square and is manufactured according to DIN 6499, making it suitable for tapping and thread-cutting tasks. What runout can be expected and why does it matter? Runout is specified at approximately 15 µm; lower runout improves concentricity, reduces tool wear and enhances thread quality during machining. Which chucks are compatible with this collet? The collet is compatible with standard ER-type collet chucks and tapping collet holders that accept ER32‑GB variants. How compact is the design and what benefit does that bring? With a length of 40 mm, the collet minimises tool overhang, helping to reduce vibration and improve surface finish in confined spindle arrangements. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
7mm ER 32-GB Collet With 5.5mm Internal Square, 15 µm Runout, 40mm Length - TECWERK
Combining DIN 6499 conformity, a 15 µm runout accuracy and a compact 40 mm length, the ER32-GB collet offers dependable clamping performance for threading and precision ER-system operations; order directly via Metav Werkzeuge or consult our specialists for compatibility and delivery details. ER32-GB collet by TECWERK — 7 mm clamping diameter, internal 5.5 mm square The ER32-GB collet is a DIN 6499-compatible clamping insert designed for thread-cutting and precision clamping tasks in ER collet chucks and thread-cutting attachments. DIN 6499 compatibility for standard chucks Internal square 5.5 mm for thread cutting Clamping diameter 7 mm with 15 µm runout Compact length 40 mm for tight setups Precision that reduces rework and improves throughput The compact ER system design delivers concentrated clamping force around the tool shank, translating to consistent concentricity and reduced vibration. With a specified runout accuracy of 15 µm, the collet minimises off-centre cutting, which lowers scrap rates and shortens machining cycles. This tangible gain in process reliability supports lean production aims and makes the tool especially suitable where repeatable thread quality and surface finish are required. Integration with standard tooling for faster setup Built to DIN 6499 with an internal 5.5 mm square, the collet accepts thread-cutting mandrels and fits existing ER chucks without special adaptors. The modest 40 mm overall length eases insertion in compact spindles and tooling plates, allowing simple retrofitting into current setups. By matching established standards, the component reduces changeover complexity and supports modular tooling strategies, helping workshops maintain uptime and predictable tooling stocks. Robust clamping for everyday workshop demands A 7 mm clamping diameter provides a focused solution for smaller shank tools and threading mandrels, while the ER32 size retains the stiffness expected from ER-series collets. The internal square feature ensures positive drive when used for thread cutting, preventing slippage during interrupted cuts. Combined, these attributes make the collet a pragmatic choice for maintenance shops, service departments and production cells where dependable repeatability and straightforward handling are priorities. For precise threading and reliable ER-system clamping, contact Metav Werkzeuge in Emmerich for tailored advice and supply at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 2000834971NW Type: ER 32-GB Label: Spannzange ER32-GB Spann-D.7mm 4-KT.5,5mm TECWERK Product type: Spannzange GB Packaging unit: 1 Facts Clamping diameter: 7 mm Runout accuracy: 15 µm Length (L): 40 mm Diameter (d): 7 mm Internal square: 5.5 mm Special features DIN 6499 compatibility Internal square for thread cutting Suitable for ER collet chucks and thread-cutting holders Designed for precise concentric clamping FAQ What chuck types is this collet compatible with? The ER32-GB collet is manufactured to DIN 6499 and is compatible with standard ER collet chucks and thread-cutting adapters designed for the ER system. Can the collet be used for thread cutting operations? Yes, the internal 5.5 mm square is specifically provided for thread-cutting mandrels and ensures a positive drive in such applications with the ER32-GB collet. How does the stated runout affect machining quality? A runout accuracy of 15 µm reduces eccentricity at the tool tip, improving surface finish and thread concentricity while lowering the likelihood of premature tool wear. Is the ER32-GB suitable for compact setups with limited spindle clearance? The collet’s 40 mm length and ER32 format make it suitable for installations where axial space is restricted, enabling easier integration into compact spindles and tooling fixtures. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
7mm ER Collet Precision Clamping, 5 µm Runout, 27mm Length - TECWERK
Take advantage of high repeatability and compact design to keep production tolerances tight while simplifying inventory management; order directly via Metav Werkzeuge or consult our specialists for suitability and fast fulfilment. Collet ER 16/426 E – ER collet, clamping Ø 7 mm (TECWERK) A robust Collet ER 16/426 E designed for precise toolholding in ER-style collet chucks, suitable for small to medium machining tasks where runout and repeatability are critical. DIN 6499-B compliant Full-length tool support Runout ≤ 5 µm Clamping Ø 7 mm Consistent precision for demanding operations The ER collet is engineered to deliver consistent concentricity: a specified runout of 5 µm ensures minimal radial error during rotation, which reduces tool wear and the need for rework. Conformity with DIN 6499-B provides a recognised interface standard for ER systems, simplifying replacement and compatibility checks. The design holds tools along the full-length clamping area, improving axial support and contributing to predictable cutting results—particularly beneficial for serial production and finishing operations where repeatable tolerances matter. Secure grip with adaptable clamping behaviour This clamping sleeve offers a defined clamping diameter 7 mm and a bridging capability of nominal minus 1.0 mm, allowing secure retention of cutting tools even when slight diameter deviations occur. The option to clamp on the lead chamfer extends practical flexibility for commonplace tool geometries. Compact external dimensions (L 27 mm, D 17 mm) make it suitable where radial space is limited while maintaining the mechanical stiffness necessary for stable machining. The result is reduced setup time and greater process reliability. Easy integration and streamlined workshop logistics Designed for ER-style collet chucks, the component fits into established toolholding ecosystems without the need for bespoke adaptors. The absence of intermediate sizes reduces the number of spare items required, supporting a leaner tooling inventory and faster tool changes. The robust mechanical concept from TECWERK focuses on longevity and consistent performance, which together contribute to less downtime and smoother production flow. For application or fitting questions, Metav Werkzeuge can advise on the correct selection and supply channels for immediate needs. Contact Metav Werkzeuge today to secure TECWERK precision collets for reliable toolholding—Metav supplies from Emmerich with transparent order handling; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 2000832918NW Name: Collet ER 16/426 E, clamping Ø 7 mm Product type: ER collet Manufacturer: TECWERK Packaging unit: 1 Facts Clamping diameter: 7 mm Length L: 27 mm Outer diameter D: 17 mm Runout / repeatability: 5 µm Clamping diameter bridging: nominal − 1.0 mm Special features Standard: DIN 6499-B Fits ER-style collet chucks Tools held along full clamping length Can be clamped on the lead chamfer No intermediate sizes required FAQ What chuck systems is this collet compatible with? The Collet ER 16/426 E is made for ER-style collet chucks and conforms to DIN 6499-B, ensuring straightforward compatibility with standard ER toolholders. What is the nominal clamping size and its tolerance bridging? The clamping diameter is 7 mm with a bridging capability of nominal minus 1.0 mm, allowing secure clamping of tools with minor dimensional variance. How precise is the concentricity of the collet? TECWERK specifies a runout and repeatability of 5 µm for this ER collet, supporting high-precision machining and consistent part quality. Can tools be clamped on the lead chamfer with this collet? Yes, the design permits clamping on the lead chamfer and supports tools along the full clamping length for improved axial stability. What are the key dimensions to check for machine compatibility? Relevant dimensions are length L = 27 mm and outer diameter D = 17 mm; the SKU for ordering is 2000832918NW. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
7mm ER16 Collet With 5.5mm Internal Square For Thread Cutting, 15µm Runout - TECWERK
High concentricity with a 15 µm runout combined with a 7 mm clamping diameter and a 5.5 mm internal square delivers precise tapping and thread-cutting results in compact tool setups. Order the ER16-GB collet directly via Metav Werkzeuge or request advice from our consultants to confirm suitability and stock. ER16-GB collet — compact 7 mm clamping diameter, 5.5 mm internal square (TECWERK) ER16-GB collet for precision tapping and thread cutting in ER-type collet chucks, designed for compact installations where runout and repeatability are critical. High runout accuracy 15 µm Clamping diameter 7 mm Internal square 5.5 mm for tapping Short length 27.5 mm Deliver consistent thread quality with low runout The 15 µm runout accuracy of this ER16-GB collet reduces wobble during rotation, which directly improves thread concentricity and tool life. In practical terms, the reduced radial deviation translates to fewer rejects and more predictable tapping forces; this is particularly beneficial for small-diameter threads where even minor runout causes visible quality loss. Conformance to DIN 6499 ensures the collet matches standard ER tooling interfaces, simplifying integration into existing setups without additional adaptors. Compact form for tight fixturing and accessibility A length of 27.5 mm and the small outer profile make the collet suitable for confined toolholders and short overhangs, enabling closer tool proximity to the workpiece and improved rigidity. The 7 mm clamping diameter is a common size for small taps and cutters, offering a balance between gripping area and minimal tool projection. This compact design helps maintain stable cutting conditions, which supports higher productivity and reduces the risk of tool breakage in delicate operations. Internal square for reliable tapping operations The built-in 5.5 mm internal square (four-sided) is specifically designed to accept tapping squares for thread cutting, preventing slippage during tapping and ensuring secure torque transmission. Where a separate tap holder would add length and complexity, this integrated square simplifies the tool chain and shortens set-up time. By combining clamping and drive functions in one component, the collet supports efficient workflows in production and maintenance settings. Suitable applications and compatibility overview Engineered for use in ER-type collet chucks, the collet is suitable for tapping and small-diameter machining tasks across general workshop, toolroom and light production environments. Its specification is focused on mechanical performance rather than material-specific claims; compatibility with standard ER chucks and DIN 6499 interfaces allows straightforward interchangeability. For unusual or highly specialised material applications, customers may consult the technical team to confirm fit and process parameters. For tailored technical advice and dependable supply from Metav Werkzeuge — including stock confirmation and recommendations for integration into existing ER collet systems — contact our consultants at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000834958NW Type: ER 16-GB Product: GB collet Manufacturer: TECWERK Facts Clamping diameter: 7 mm Runout accuracy: 15 µm Length: 27.5 mm Internal square: 5.5 mm Special features Conforms to DIN 6499 Internal square for tapping/thread cutting Suitable for ER collet chucks Short design for compact tooling FAQ What does the 5.5 mm internal square do? The internal square transfers driving torque for tapping operations; the 5.5 mm four-sided recess in the ER16-GB collet secures taps and prevents slippage during thread cutting. Is this collet compatible with standard ER chucks? Yes, the ER16-GB collet conforms to DIN 6499 and is compatible with ER-type collet chucks designed for ER16 tooling interfaces. What benefit does a 15 µm runout specification provide? A runout of 15 µm improves concentricity and repeatability, resulting in better thread quality and longer tool life when using the ER16-GB collet. Can the collet be used for both tapping and general clamping? The ER16-GB collet is optimised for tapping because of the internal square, but it also functions as a precision clamping element for small tools with a 7 mm shank. How does the short length affect machining? The 27.5 mm length reduces overhang, increasing rigidity and accessibility in tight setups, which helps maintain stable cutting conditions and reduces vibration. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
7mm ER25 Collet Precision ER Collet 34mm Length, 5µm Runout - TECWERK
The combination of DIN 6499‑B conformity, 5 µm runout accuracy, and full-length tool retention ensures consistently accurate clamping and reduced setup complexity; order the ER 25/430 E collet directly via Metav Werkzeuge or consult Metav's experts for specification support. ER 25/430 E Collet (ER 25) – 7 mm Clamping Diameter, TECWERK The ER 25/430 E collet is a precision clamping sleeve for ER 25 collet chucks, engineered for accurate tool holding in milling and machining operations. Conforms to DIN 6499‑B Full-length tool retention 5 µm runout accuracy 7 mm bore · L 34 mm · D 26 mm High-precision clamping that protects part tolerances The 5 µm runout and repeatability specification translate into measurable quality gains on the shop floor: less vibration, tighter concentricity, and fewer rejects. Conformity with DIN 6499‑B guarantees dimensional interchangeability across suppliers and collet chucks, which simplifies procurement and reduces the risk of mismatched components. For operations where dimensional tolerances and surface finish matter, such repeatability supports higher spindle speeds and consistent tool performance. Consistent retention for uninterrupted production Designed to grip tools over the entire clamping length, the clamping sleeve provides full-length retention, so the tool is held securely even when clamped on the guiding chamfer. This reduces axial movement during cutting, which improves tool life and lowers rework rates. The absence of required intermediate sizes streamlines inventory and setup routines, enabling faster changeovers and a more reliable production flow—advantages that feed directly into throughput and uptime. Clear technical compatibility and compact dimensions Compatibility with ER 25 systems is explicit: the collet is intended for standard ER 25 chucks and follows recognised dimensional norms. Key dimensions are 7 mm clamping diameter, L 34 mm overall length, and D 26 mm outer diameter, offering a compact form that suits confined toolholders. The design allows bridging of clamping diameters up to nominal minus 1.0 mm, reducing the need to stock multiple adjacent sizes and giving flexibility for slight diameter variations in tools. Practical benefits for workshop logistics and quality The simple, standardised design reduces complexity in both purchasing and storage while supporting precise machining results. Holding tools across the entire clamping length and permitting clamping on the guiding chamfer contribute to stable cutting conditions and predictable maintenance intervals. Backed by Metav's role as a quality filter for the European market, the collet is presented as part of a dependable supply chain with experienced technical advice available for integration into existing toolholding systems. For precise ER 25 toolholding choose the TECWERK ER 25/430 E collet and contact Metav Werkzeuge in Emmerich for order or specification advice at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 2000832928NW Type: ER 25 collet Label: ER 25/430 E collet, clamping diameter 7 mm, TECWERK Manufacturer: TECWERK Facts Clamping diameter: 7 mm Overall length (L): 34 mm Inner bore (d): 7 mm Outer diameter (D): 26 mm Runout / repeatability: 5 µm Bridging capacity: nominal minus 1.0 mm Special features Conforms to DIN 6499‑B Fits ER collet chucks Full-length tool retention Can be clamped on the guiding chamfer No intermediate sizes required FAQ What level of runout and repeatability can be expected? The ER 25/430 E collet offers a runout and repeatability of 5 µm, ensuring high concentricity for demanding machining tasks. Is this collet suitable for standard ER 25 chucks? Yes, the collet is designed for ER 25 collet chucks and conforms to DIN 6499‑B for consistent interchangeability. Can the collet clamp tools smaller than the nominal 7 mm? The nominal clamping diameter is 7 mm and the collet can bridge clamping diameters up to nominal minus 1.0 mm, reducing the need for adjacent sizes. What are the key dimensions and the article number? Key dimensions: L 34 mm, d 7 mm, D 26 mm. Article number / SKU: 2000832928NW. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
7mm ER25 Collet With 5.5mm Internal Square For Thread Cutting, 15 µm Runout - TECWERK
Benefit from consistent concentricity and the built-in drive for secure thread-cutting: the combination of 15 µm runout accuracy and the DIN 6499 internal square supports precise, repeatable production and reduces rework. Order the ER 25‑GB collet directly via Metav Werkzeuge or consult the technical team for application-specific guidance. ER 25-GB GB collet – 7 mm bore, internal 5.5 mm square (TECWERK) A ER 25‑GB collet engineered for thread-cutting applications with a DIN 6499 internal square, compatible with ER collet chucks and designed for accurate clamping in metalworking environments DIN 6499 internal square for thread-cutting High runout accuracy: 15 µm 7 mm clamping diameter, 34 mm length Inner square 5.5 mm for secure drive Precision where concentricity matters Consistent spindle-to-tool alignment improves surface finish and extends tool life; the 15 µm runout specification indicates tight geometric control of concentricity during rotation. For machining operations where even small deviations cause scrap or rework, a collet with verified runout performance provides measurable benefits: fewer rejects, longer insert life and predictable machining results. This level of concentricity is particularly valuable for finishing passes and fine-thread turning, where dimensional accuracy and surface integrity are critical. Built for reliable thread-cutting and torque transmission The collet incorporates a DIN 6499 internal square intended for thread-cutting operations, ensuring positive engagement with thread-cutting holders and taps. The internal 5.5 mm square translates torque reliably from the holder to the tool, reducing slippage during cutting cycles. With a 7 mm clamping diameter and a compact length of 34 mm, the component is suited to standard ER-type setups while maintaining a secure connection between tool and chuck. This design reduces set-up time through straightforward insertion and secure drive during machining. Practical fitment and workshop advantages Compact dimensions and standardised interfaces make the collet straightforward to integrate into existing ER collet chucks, supporting rapid tool changes and consistent repeatability across batches. The compact profile and standard drive geometry simplify inventory management for toolrooms and production shops that rely on interchangeable clamping elements. In addition to precision, the component’s compatibility with thread-cutting fixtures streamlines processes where both holding accuracy and torque transfer are required, making it a practical choice for maintenance, small-batch production and series manufacturing alike. For workshop teams seeking dependable concentricity and proven thread-cutting capability, request the TECWERK ER 25‑GB collet from Metav Werkzeuge or consult the Metav specialists for tailored application advice. Technical data Article number: 2000834963NW Type: ER 25-GB Product: GB collet Manufacturer: TECWERK Facts Clamping diameter: 7 mm Length (L): 34 mm Bore (d): 7 mm Inner square: 5.5 mm Runout accuracy: 15 µm Special features DIN 6499 internal square for thread-cutting Suitable for thread-cutting and ER collet chucks Positive torque transmission via inner square Compact design for easy interchangeability FAQ What clamping diameter does this collet accept? The ER 25‑GB collet clamps a 7 mm diameter tool, specified as the clamping bore in the product data. Is this collet suitable for thread-cutting operations? Yes, the design includes a DIN 6499 internal square intended for thread-cutting holders and secure torque transfer during tapping or threading. What runout accuracy can be expected from this collet? The collet is specified with a runout accuracy of 15 µm, which supports tight concentricity requirements in machining. Which chucks are compatible with this collet? The component is designed for use with ER collet chucks and thread-cutting collet holders compatible with DIN 6499 interface geometry. What are the key dimensions of the ER 25‑GB? Key dimensions are: length 34 mm, bore 7 mm and inner square 5.5 mm; the SKU for reference is 2000834963NW. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
85mm ER 11 Collet Set 13-Piece 1–7mm Clamping Range, Wooden Base - TECWERK
Take advantage of precise runout control and a comprehensive 1–7 mm clamping range for consistent tool performance and reduced setup time; the solid wooden storage base keeps collets organised at the bench. Order directly via Metav Werkzeuge or consult the team for compatibility advice. ER 11 (4008 E) Collet Set – 13-piece, 1–7 mm clamping range (TECWERK) The ER 11 (4008 E) Collet Set is a compact clamping set designed for precision toolholding of small-diameter cutters and rotary tooling in workshops and production environments ER 11 system for small-diameter tooling Clamping range 1–7 mm in 0.5 mm steps Runout and repeatability: 5 µm Supplied in wooden storage base Precision where it matters: consistent runout for repeatable machining The ER 11 (4008 E) collet set is built to deliver consistent runout across a series of small tools, with documented 5 µm repeatability that supports high-accuracy operations. Such stability reduces tool chatter and vibration, which in turn improves surface finish and extends tool life. For manufacturing processes that require tight tolerances on small diameters, the predictable concentricity of these collets makes process control simpler and inspections more straightforward. Operators gain measurable process reliability without complex adjustments. Organised tooling and fine gradation to reduce changeover time Stored on a solid wooden base, the collets are presented in a clear sequence from 1–7 mm, including half-step increments (1.0, 1.5, 2.0 … 7.0 mm). This gradation minimises selection time during setup and ensures the correct clamping size is to hand, which helps reduce downtime between tool changes. The tactile wooden tray protects collet faces from damage while providing a compact, workshop-friendly footprint that keeps the bench organised and tooling traceable during multi-operation runs. Compatibility and compact form for streamlined integration Designed for ER11 chucks and standard ER collet chucks, the set integrates with most small spindle toolholders used in toolrooms and light production centres. The compact external dimensions of 85 x 20 x 95 mm make storage and transport straightforward, while the full set composition supports a range of drilling, milling and reaming operations on small diameters. The straightforward ER11 interface makes adoption simple for existing setups and supports repeatable clamping forces across the diameter range. Contact Metav Werkzeuge for product availability and advice on integrating the TECWERK ER 11 (4008 E) collet set into existing toolholding systems — phone +49 2822 7131930 or eMail info@metav-werkzeuge.com Technical data Article number: 2000832799NW Type: ER 11 (4008 E) Label: Spannzangensatz ER 11 (4008 E) 13tlg.Spann-D.1-7mm TECWERK Manufacturer: TECWERK Product type: Collet set Dimensions: 85 x 20 x 95 mm Packaging unit: 1 UID: 2000832799NW Core data Clamping range: 1–7 mm Increment steps: 0.5 mm intervals Pieces: 13 Runout / repeatability: 5 µm Special features Supplied in wooden base for organised storage Compatible with ER11 collet chucks Model: ER 11 (4008 E) Width: 85 mm Height: 20 mm Length: 95 mm Packaged on wooden base FAQ What clamping diameters are covered by the set? The set covers the 1–7 mm range in regular half-millimetre steps (1.0, 1.5, 2.0 … 7.0 mm), providing fine gradation for small-diameter tooling. How accurate is the runout with these collets? The TECWERK ER 11 (4008 E) collet set offers runout and repeatability of approximately 5 µm, suitable for high-precision small-scale machining. Is the collet set compatible with standard ER11 chucks? Yes — the collets are designed for the ER11 system and will fit ER11 collet chucks commonly used in toolholders and spindle noses. How is the set supplied and stored? The collets are supplied on a wooden storage base, which protects the collet faces and keeps components organised at the bench. Which workshops benefit most from this collet set? The ER11 collet set suits toolrooms, prototype shops and light production environments where small-diameter precision and quick changeovers are priorities. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
8mm ER 32 Collet Precision Clamping, 5 µm Runout Accuracy, L 40mm - TECWERK
Combine high-precision runout of 5 µm with full-length tool support and DIN 6499‑B compatibility for reliable clamping in production environments; order the collet directly via Metav Werkzeuge or ask our consultants if needed. TECWERK ER 32 collet (ER 32/470 E) — 8 mm clamping diameter A TECWERK ER 32 collet (ER 32/470 E, 8 mm) is a precision clamping element for ER collet chucks, engineered for consistent runout control and secure tool retention in milling and drilling applications Precision runout ≤ 5 µm Full-length tool retention DIN 6499‑B compatible 8 mm clamping diameter, L 40 mm High-precision clamping for consistent production results The ER collet delivers precision where it matters: with a documented runout and repeatability of 5 µm, this clamping sleeve reduces vibration and tool deflection, improving surface finish and tool life. Built to the DIN 6499‑B standard, the component provides a verifiable basis for repeatable setup in batch production. By converting this technical accuracy into measurable process stability, the collet helps to shorten rework cycles and supports predictable machining tolerance achievement. Secure grip and extended support prevent tool movement Designed to hold tools along the full clamping length, the clamping element ensures uniform pressure distribution and minimises radial runout during cutting operations. The ability to clamp on the guiding chamfer adds practical flexibility when seating tools of varying shank profiles. These characteristics mean fewer tool changes due to slippage and a lower risk of concentricity loss, which in turn raises throughput and reduces unexpected machine downtime. Compact dimensions with workshop-friendly installation With a clamping diameter of 8 mm, an overall length of 40 mm and an outer diameter of 33 mm, the collet integrates easily into standard ER 32 collet chucks. The nominal clamping bridging of nominal −1.0 mm allows reliable gripping across the specified tolerance range without additional spacers. The compact form factor supports tight setups in crowded toolholders while maintaining the mechanical stability required for medium-duty milling and drilling tasks. Clear specification and compatibility reduce procurement risk Compliance with DIN 6499‑B and the explicit mechanical data make the product straightforward to specify for purchasing and quality assurance. As a standard ER 32 accessory, the component is compatible with typical ER collet chucks, simplifying stockkeeping and replacement procedures. The documented metrics—such as 5 µm runout, 40 mm length and 33 mm outer diameter—offer a concise verification checklist for incoming inspection and fixture planning. Discuss the TECWERK ER 32 collet and its 5 µm runout capability with Metav Werkzeuge to confirm fitment and application suitability—email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000832944NW Type: ER 32 Product: ER collet Manufacturer: TECWERK Packaging unit: 1 Core specifications Clamping diameter: 8 mm Length (L): 40 mm Outer diameter (D): 33 mm Runout / repeatability: 5 µm Clamping diameter bridging: nominal −1.0 mm Special features DIN 6499‑B compliance Fits ER collet chuck Held along full clamping length Can be clamped on the guiding chamfer FAQ What level of runout can be expected from this collet? The TECWERK ER 32 collet is specified with a runout and repeatability of 5 µm, which supports high-precision machining and consistent concentricity. Is this collet compatible with standard ER 32 chucks? Yes, the component is designed to DIN 6499‑B and fits standard ER 32 collet chucks, making it suitable for common toolholding systems. Can tools be clamped on the lead chamfer with this collet? The collet allows clamping on the guiding chamfer, enabling secure seating of tools with varied shank geometries. What are the physical dimensions relevant for fixture planning? Key dimensions are 8 mm clamping diameter, 40 mm length and 33 mm outer diameter, which should be considered during holder and spindle integration. How much clamping range is bridged by the collet? The clamping diameter bridging is specified as nominal −1.0 mm, indicating the effective gripping range relative to the nominal diameter. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
8mm ER Collet Precision Clamping, 5 µm Runout, L 27mm - TECWERK
Data inconsistency detected: the item is described in one place as an ER 11 collet while the product label and listed dimensions correspond to an ER 16 collet (nominal clamping diameter 8 mm, length 27 mm, outer diameter 17 mm). These conflicting specifications prevent the creation of a reliable, standards‑compliant product description. This discrepancy could lead to confusion or errors in applications where precise specifications are critical. Please provide corrected, consistent data—confirm the collet series and the exact dimensions—so an accurate EN‑GB technical and commercial description can be produced, ensuring clarity and compliance with relevant technical standards and customer expectations.
8mm ER16 Collet With 6.2mm Internal Square For Thread Cutting, 15µm Runout - TECWERK
The compact design and proven runout specification make this collet a dependable choice for precision clamping: its clamping diameter of 8 mm and runout of 15 µm deliver repeatable concentricity for toolholding and thread‑cutting tasks. Order the collet directly via Metav Werkzeuge or ask our consultants if needed. TECWERK ER 16-GB collet – clamping diameter 8 mm, internal square drive 6.2 mm The ER 16-GB collet is a DIN‑compliant clamping sleeve designed for secure toolholding and thread‑cutting operations in workshop and production environments. DIN 6499 with internal square Clamping diameter 8 mm Runout 15 µm for high concentricity Length 27.5 mm, compact design Precision concentricity for reliable machining The design prioritises repeatable accuracy: with a specified runout of 15 µm, this clamping sleeve maintains concentricity under normal operating conditions, reducing tool wear and improving surface finish. The specification is intended for users who require measurable stability during rotation; the DIN 6499 compliance and the internal square drive ensure that torque transfer during thread cutting is consistent, while the clamping geometry controls radial deflection for cleaner results. Secure clamping and thread‑cutting capability Equipped with an internal square, the collet suits both ER collet chucks and thread‑cutting collet chucks, enabling controlled torque transmission when tapping or forming threads. The combination of the GB variant and the square drive is particularly useful when axial forces and rotational torque must be transferred without slippage. This results in safer threading operations and minimises the need for rework, supporting higher process uptime in toolrooms and maintenance shops. Compact dimensions for versatile toolholding With a total length of 27.5 mm and a clamping diameter of 8 mm, the component fits into compact toolholders where space is limited. The small footprint makes it suitable for fine finishing, small‑part machining, and setups where multiple tools are arranged closely. The internal square measures 6.2 mm, matching standard GB specifications and enabling compatibility with dedicated thread‑cutting fixtures and ER‑type chucks. Practical benefits for workshop workflows Specified as a Type ER‑GB collet, this sleeve offers a pragmatic balance between accuracy and ease of replacement. The predictable runout and standardised interface simplify inventory and reduce setup time when swapping tools. For procurement and planning, the compact format and DIN conformity support consistent machine setup across multiple centres, helping to maintain steady throughput and product quality without elaborate calibration routines. For TECWERK clamping solutions, contact Metav Werkzeuge for expert advice and fast supply from Emmerich: info@metav-werkzeuge.com or +49 2822 7131930; Metav’s specialists will advise on suitable collets and delivery options. Technical data Article number: 2000834953NW Type: ER 16-GB Product: Collet (GB variant) Facts Clamping diameter: 8 mm Square drive: 6.2 mm Length (L): 27.5 mm Runout accuracy: 15 µm Packaging unit: 1 Special features DIN 6499 with internal square for thread cutting Suitable for ER collet chucks and thread‑cutting chucks Compact design for limited‑space toolholders Label: Spannzange ER16-GB Spann-D.8mm 4-KT.6,2mm TECWERK FAQ What machines is this collet compatible with? This ER‑GB collet is compatible with standard ER collet chucks and thread‑cutting collet holders designed for DIN 6499 interfaces; check the chuck specification for ER 16 compatibility. Can the collet be used for thread cutting? Yes, the internal square drive and the GB configuration are intended to support thread‑cutting operations, providing secure torque transfer during tapping. How precise is the concentricity of the collet? The collet specification indicates a runout of 15 µm, which supports consistent concentricity for general precision toolholding. What are the exact dimensions of the collet? Key dimensions: clamping diameter 8 mm, square drive 6.2 mm, and overall length 27.5 mm. What is the product designation or SKU for ordering? The article is listed as ER 16-GB with SKU 2000834953NW for ordering and stock reference. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
8mm ER25 Collet 34mm Length Nominal Minus 1.0mm Clamping Range, DIN 6499-B - TECWERK
Reliable, precise clamping for repeatable machining: the ER 25 collet combines DIN 6499‑B compatibility, full‑length tool holding and a tight runout of 5 µm, delivering consistent surface quality and reduced rework; order the collet directly via Metav Werkzeuge or ask our consultants if needed Collet type ER 25/430 E — ER 25 collet, 8 mm clamping diameter (TECWERK) Collet type ER 25/430 E provides secure clamping for ER 25 collet chucks in general machining applications, optimised for consistent concentricity and fast changeovers DIN 6499-B compatible design Full-length holding of tools Runout and repeat accuracy 5 µm Clamping diameter 8 mm, length 34 mm Consistent concentricity for better surface quality The ER collet is engineered to maintain tight concentricity, with a specified runout and repeat accuracy of 5 µm. This level of precision reduces vibration, improves tool life and delivers a more consistent surface finish on the machined part. Compatibility with DIN 6499‑B ensures interchangeability with standard ER 25 chucks, so set‑ups are repeatable and less prone to error. For production environments where repeatability matters, the measurable improvement in process stability is an immediate operational benefit. Fast set-up and secure gripping to reduce cycle time Designed for straightforward integration, the clamping sleeve permits full‑length holding of tools, which spreads clamping forces along the tool shank and improves stability under load. The collet’s clamping diameter 8 mm, with overall L: 34 mm and D: 26 mm, keeps installation and removal simple and predictable. The feature described as span bridging (nominal minus 1.0 mm) allows the collet to compensate for slight size variations without intermediate spacers, reducing set‑up steps and lowering the risk of incorrect seating during tool changes. Practical use and machining contexts This ER 25 item is intended for use in standard ER collet chucks for general machining tasks where reliable gripping and concentricity are required. The geometry allows the tools to be held on the guiding chamfer as well as along the full clamping length, which is useful for short tool overhangs and limited clamping surfaces. The simple, standards‑based design supports quick tool swaps in milling, drilling and reaming operations, improving throughput without introducing complex handling procedures. Why supply through Metav supports production reliability Sourcing this TECWERK ER 25 collet via Metav adds a layer of procurement confidence: a European stock point in Emmerich acts as a quality filter and ensures reliable fulfilment. Metav’s experience as a precision partner, a broad catalogue covering workshop needs and an established customer base underline dependable supply and technical competence. For buyers seeking predictable delivery and traceable product specifications, this route reduces supplier complexity and supports consistent workshop performance. For expert recommendations and reliable supply of TECWERK ER 25 collets, contact Metav Werkzeuge for tailored advice and fast delivery from Emmerich Technical data Article number: 2000832929NW Type: ER 25 Product: ER 25 collet Packaging unit: 1 Facts Clamping diameter (d): 8 mm Length (L): 34 mm Outer diameter (D): 26 mm Runout / repeat accuracy: 5 µm Span bridging: nominal minus 1.0 mm Special features Compatible with DIN 6499‑B Fits ER collet chucks No intermediate sizes required Tools held along entire clamping length Can be clamped on the guiding chamfer Runout and repeat accuracy: 5 µm FAQ What chuck type is this collet compatible with? This collet is compatible with ER 25 collet chucks and follows DIN 6499‑B compatibility for standardised interchangeability. What does the 5 µm runout specification mean in practice? A runout of 5 µm indicates the maximum deviation from true rotation; the TECWERK ER 25 collet maintains this tolerance to support consistent tool life and surface finish. Can the collet clamp tools on the chamfer as well as the shank? Yes, the design permits clamping on the guiding chamfer and along the full clamping length, which is useful for short tool overhangs. What is the span‑bridging capability of this collet? The collet bridges tool size variations up to nominal minus 1.0 mm, allowing secure clamping without the need for intermediate shims. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
8mm ER25 Collet With 6.2mm Internal Square For Thread Cutting, 15 µm Runout - TECWERK
Taking advantage of the combination of 15 µm runout accuracy and an internal 6.2 mm square for secure tapping operations ensures reliable thread cutting and consistent tool holding; order the ER 25-GB collet directly via Metav Werkzeuge or consult our team for application advice. ER 25-GB collet — 8 mm clamping diameter, internal 6.2 mm square (TECWERK) ER 25-GB collet designed for ER-style chucks; DIN 6499-compliant and optimised for 8 mm tools with a 6.2 mm internal square for tapping DIN 6499-compliant design Internal 6.2 mm square for tapping 8 mm clamping diameter Runout accuracy 15 µm Precision that keeps production predictable The ER 25-GB collet delivers runout accuracy of 15 µm, a figure that directly reduces vibration and tool wear in high-precision operations. Measured concentricity is crucial when producing threaded components or working at higher spindle speeds; the tight specification helps to preserve cutting edges and maintain dimensional tolerances. The collet’s conformity with DIN 6499 guarantees standardised interfaces with ER chucks, simplifying tool change procedures and ensuring repeatable clamping performance. Secure torque transmission for tapping and thread cutting An integrated 6.2 mm internal square provides a positive drive for taps and other thread-cutting tools, preventing slippage under torque and lowering the risk of tap breakage. This functional detail turns the collet into a reliable interface between spindle and tool, improving process stability during threading operations. By using a GB-style internal square, the collet facilitates controlled torque transfer while keeping setup straightforward and maintenance predictable. Compact dimensions for easy integration and replacement With a length of 34 mm and an outer diameter indicated as 8 mm, the collet fits standard ER25 systems and requires minimal adapter work for integration. The compact form supports close-packed tool arrangements and quick swaps from the chuck, reducing downtime. Durable geometry and standardised sizing make the component a convenient spare-part option for workshop inventories and machining centres that demand consistent clamping quality. Contact Metav Werkzeuge to discuss TECWERK ER 25-GB collets and secure 15 µm runout performance for reliable tapping applications Technical data Article number: 2000834964NW Type: ER 25-GB Manufacturer: TECWERK Product type: Collet GB Core specifications Clamping diameter: 8 mm Internal square: 6.2 mm Length L: 34 mm Outer diameter d: 8 mm Runout accuracy: 15 µm Special features DIN 6499 compliant Internal square for thread cutting Suitable for ER tapping and collet chucks Packaging unit: 1 FAQ Is the ER 25-GB collet suitable for tapping operations? Yes. The ER 25-GB collet by TECWERK features an internal 6.2 mm square specifically intended for tapping and thread cutting to reduce slippage and improve torque transmission (SKU 2000834964NW). What runout can be expected from this collet? The ER 25-GB is specified with a runout accuracy of 15 µm, a level that supports precise machining and helps to extend tool life in repetitive operations. Which chuck systems is this collet compatible with? This GB collet is designed for standard ER-style chucks and conforms to DIN 6499, ensuring compatibility with ER collet chucks and tapping chucks that accept ER25 components. What tool sizes does the collet hold and what are its dimensions? The collet clamps 8 mm tools and includes a 6.2 mm internal square for taps; overall length is 34 mm with an outer diameter noted as 8 mm. Does the ER 25-GB meet industry standards for interchangeability? Yes. The ER 25-GB collet meets DIN 6499 requirements, which promotes interchangeability and predictable performance across compliant ER systems. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
8mm ER32 Collet With 6.2mm Internal Square For Threading, 15µm Runout, 40mm Length - TECWERK
Take advantage of the DIN 6499 compliance and the internal square for thread cutting together with a verified runout accuracy of 15 µm to ensure reproducible clamping and minimal rework. The compact dimensions — 8 mm clamping diameter with a 6.2 mm internal square and L 40 mm — make this collet a practical choice for integration in standard ER tooling systems; order via Metav Werkzeuge or consult the specialists for application advice. ER 32-GB Collet – 8 mm clamping diameter, 6.2 mm internal square (TECWERK) The ER 32-GB collet is a DIN‑compliant clamping sleeve designed for precise thread cutting and secure holding in ER-type collet chucks. DIN 6499 with internal square for threading Suitable for ER collet chucks and thread-cutting chucks Runout accuracy 15 µm ensures repeatability Compact dimensions: 8 mm clamping diameter Consistent clamping for accurate threading and minimal scrap The collet is engineered to meet DIN 6499 standards with an internal square for thread‑cutting tools, which reduces tool slippage and positional error during operations. With a specified runout accuracy of 15 µm, the design supports high repeatability and helps maintain thread quality across batches. For production environments where consistent geometry and reduced rework are priorities, the ensured concentricity translates directly into lower scrap rates and steadier cycle times. Seamless compatibility with ER systems and straightforward integration Designed as a type ER‑GB component, the sleeve mates with standard ER chucks and thread‑cutting holders, making retrofits and tool changes straightforward. The 8 mm clamping diameter and 6.2 mm internal square correspond to common thread‑cutting shank sizes, while the overall length (L 40 mm) keeps the tool‑holder assembly compact. This compatibility reduces setup complexity and supports lean tooling strategies in workshops and small production lines. Practical workshop benefits and handling advantages The compact form factor and defined dimensions support efficient tool storage and quick identification on the bench. The combination of a precise internal square and verified runout offers mechanical security during high‑torque operations, helping to protect both expensive cutting tools and workpiece surfaces. For maintenance planning, the uncomplicated geometry allows routine inspection with a dial indicator or a precision measuring device to confirm ongoing concentricity and service intervals. Typical applications and target equipment The collet suits thread‑cutting tasks and general clamping duties within metalworking and fabrication shops that employ ER collet systems. Typical users include contract workshops, toolrooms and small series production lines requiring reproducible results with standardised clamping hardware. The component’s specification supports use with thread‑cutting heads and collet chucks where precision and interchangeability are essential. Contact Metav Werkzeuge for availability, specification matching and expert advice — Metav Werkzeuge GmbH in Emmerich can confirm stock and compatibility; call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: 2000834972NW Type: ER 32-GB Label: Spannzange ER32-GB Spann-D.8mm 4-KT.6,2mm TECWERK Product type: Spannzange GB Manufacturer: TECWERK Packaging unit: 1 Numbers / core technical data Clamping diameter: 8 mm Internal square: 6.2 mm Length (L): 40 mm Shank diameter (d): 8 mm Runout accuracy: 15 µm Designs / special features DIN 6499 compliant Internal square for thread cutting Suitable for thread-cutting and ER collet chucks Type ER‑GB specification FAQ What material is the collet made from? The available data does not specify a material for the ER 32-GB collet; material information should be requested from Metav Werkzeuge or the manufacturer for application‑specific guidance. Can the collet be used for other machining tasks besides thread cutting? Yes. The ER 32-GB collet, designed for thread cutting with an internal square, is also suitable for general clamping in ER chucks where its dimensions match the tool shank. How precise is the concentricity of the ER 32-GB collet? The collet offers a runout accuracy of 15 µm, which supports repeatable positioning for many precision‑oriented workshop operations. Is the collet compatible with standard ER 32 chucks? The ER 32-GB is specified as compatible with ER‑type collet chucks and thread‑cutting holders; confirmation with the specific chuck model is recommended. What are the exact dimensions to check before selection? Key dimensions include the 8 mm clamping diameter, 6.2 mm internal square and L 40 mm overall length; verify these against the tool shank and holder specifications. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
8mm ER40 Collet With 46mm Length, 5 µm Runout, Fits ER Collet Chucks - TECWERK
Take advantage of the combination of precise 5 µm runout, full-length clamping and a compact 46 mm design for reliable tool holding and consistent production results; order the collet via Metav Werkzeuge or consult our technical team for application support. ER collet type ER 40/472 E – clamping 8 mm (TECWERK) The ER collet type ER 40/472 E is a precision clamping accessory for ER 40 collet chucks, designed to hold tools securely along the full clamping length and to be used where high runout and repeatability standards are required. DIN 6499-B compatibility with ER chucks Full-length clamping for stable tool support Runout and repeatability 5 µm Compact length 46 mm for tight setups Consistent spindle accuracy for repeatable machining The ER collet is engineered to deliver consistent spindle accuracy, with a declared runout and repeatability of 5 µm, which reduces tool vibration and improves surface finish. Conformity to DIN 6499-B ensures interchangeability with standard ER 40 systems and simplifies toolholder selection. The specification for clamping diameter bridging (nominal minus 1.0 mm) allows the collet to accommodate slight differences between nominal shank sizes and actual tool diameters, so the clamping interface compensates for small tolerances without the need for intermediary sleeves. This leads to fewer changeover interruptions and a measurable improvement in process stability. Stable gripping and compact footprint for workshop efficiency With full-length clamping and the ability to be clamped on the lead chamfer, the design keeps the tool securely supported over its entire gripped length, which extends tool life and lowers scrap rates. The compact dimensions (46 mm length, bore 8 mm, outer diameter 41 mm) make it suitable for congested spindle environments and multi-spindle machines where space is at a premium. Compatibility with ER 40 collet chucks means straightforward integration into existing setups; no intermediate sizing measures are required, enabling faster tool changes and reduced downtime, which improves overall equipment effectiveness. Practical supply and partner support for seamless procurement Sourcing the collet through Metav provides more than a component: it offers access to a supplier committed to democratising precision. Metav’s logistics and quality filtering from Emmerich support reliable stock levels and straightforward ordering for production planners and maintenance teams. The Metav approach combines technical competence with a broad product range, making it easier to consolidate supply chains and maintain consistent workshop availability without compromising on quality or traceability. Contact Metav Werkzeuge for application advice and procurement of TECWERK ER collets; our team in Emmerich is ready to assist by phone or e‑mail to ensure the right fit for the machine and the operation Technical data Article number: 2000832966NW Type: ER 40 Product: ER collet Brand: TECWERK Packaging unit: 1 Facts Clamping diameter: 8 mm Runout / repeatability: 5 µm Length L: 46 mm Bore d: 8 mm Outer diameter D: 41 mm Clamping diameter bridging: nominal − 1.0 mm Special features DIN 6499-B standard conformity Suitable for ER 40 collet chucks Full-length clamping Can be clamped on lead chamfer No intermediate sizes required FAQ What clamping diameter does the collet accommodate? The ER collet clamps a nominal shank of 8 mm, with a clamping diameter bridging allowance of nominal minus 1.0 mm to compensate for slight size variations. What runout can be expected when using this collet? The collet delivers a runout and repeatability of 5 µm, giving stable concentricity for precise machining with the TECWERK ER 40/472 E collet. Is this collet compatible with standard ER 40 chucks? Yes, the collet is made to DIN 6499-B and is compatible with ER 40 collet chucks, enabling direct use without additional adapters. Can tools be clamped on the lead chamfer with this collet? The design permits clamping on the lead chamfer as well as along the full clamping length, providing versatile and secure holding options. What are the physical dimensions of the collet? Key dimensions: length 46 mm, bore 8 mm, outer diameter 41 mm; article number 2000832966NW identifies the exact item. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
9mm ER 11 Collet Precision Clamping, 5 µm Runout, L 27mm - TECWERK
Data inconsistency detected for SKU 2000832920NW. The supplied information lists the product type as ER 11, while the product label and additional details refer to an ER 16 collet with a 9 mm clamping diameter (TECWERK). These two entries are mutually contradictory and prevent the creation of a reliable, production-ready product description. Please confirm which designation is correct — ER 11 or ER 16 — and verify the associated technical specifications (clamping diameter, overall length and body diameter) so the data set is consistent. Once the authoritative specification is provided, a complete, standards‑compliant description can be produced, including accurate technical data and application guidance. Until the discrepancy is resolved, no definitive product text will be generated. Please update the source data or advise which entry should be treated as the authoritative specification.
9mm ER 16-GB Collet With 7mm Internal Square For Thread Cutting, 15 µm Runout - TECWERK
Data inconsistency detected: the product record contains conflicting model and size information — the field "typ" is listed as ER 16-GB while the label indicates ER25-GB with a 9 mm clamping diameter. Because of these contradictions, an accurate product description cannot be generated. Please provide corrected and consistent product data so a complete technical and marketing text can be produced, ensuring that all details such as model type, size specifications, and clamping diameter are accurate and aligned to avoid further confusion or errors in documentation, which could impact product listings, customer understanding, and overall sales performance.
9mm ER 25-GB Collet With 7mm Internal Square For Thread Cutting, 15µm Runout - TECWERK
Benefit from precise runout accuracy 15 µm and an integrated 7 mm internal square that secures torque transmission for thread-cutting operations; compatibility with ER-style chucks ensures reliable toolholding and reduced setup times. Order the collet directly via Metav Werkzeuge or contact the consultants for further technical advice. Collet ER32-GB — clamping Ø 9 mm with 7 mm internal square (TECWERK) The Collet ER32-GB is an ER-design collet with an internal 7 mm square, engineered for thread-cutting applications and compatible with ER collet chucks and thread-cutting collet holders. Compatible with ER collet chucks Internal square 7 mm for thread cutting Runout accuracy 15 µm Accurate thread-cutting with industrial-grade concentricity The ER-GB design provides runout accuracy 15 µm, which minimises radial play and supports consistently accurate thread cutting and tapping operations. The combination of a clamping Ø 9 mm and a compact length 40 mm results in a compact toolholder that reduces vibration and wear on cutting tools. This level of precision translates into fewer rejected parts, longer tool life and a more predictable production process for workshop and light industrial environments. Efficient compatibility to streamline workshop workflows Designed according to DIN 6499, the collet integrates seamlessly with standard ER chucks and thread-cutting collet holders, enabling quick changeovers and stable torque transmission via the 7 mm internal square. The square drive permits engagement with taps or driving squares during machining, which means less auxiliary tooling and fewer setup steps. Such compatibility reduces machine downtime and harmonises with established clamping systems in small to medium-scale production. Robust specification and quality orientation from TECWERK The ER-GB collet is specified for a clamping diameter of 9 mm and a length of 40 mm, features that support stable clamping for common metric tooling. Conformity with DIN standards and the clearly stated runout accuracy 15 µm provide measurable assurance of performance rather than subjective claims. The design focus is on repeatability and reliable torque transfer, attributes that contribute directly to process stability and higher first-pass yield in thread-related machining tasks. Contact Metav Werkzeuge for ordering information on this TECWERK ER collet and for tailored advice on integrating ER-GB collets into the production line Technical Data SKU: 2000834973NW Manufacturer: TECWERK Product type: Collet GB Product name: Collet ER32-GB — clamping Ø 9 mm, internal square 7 mm Facts Clamping diameter: 9 mm Runout accuracy: 15 µm Length (L): 40 mm Internal square: 7 mm Special features ER-GB design according to DIN 6499 Internal square for thread-cutting applications Suitable for ER collet chucks and thread-cutting collet holders FAQ What is the intended application of this collet? The Collet ER32-GB is intended for precise thread-cutting and tapping operations where the 7 mm internal square provides secure torque transmission. Which chuck systems are compatible with this collet? Compatibility is ensured with standard ER collet chucks and thread-cutting collet holders; the ER-GB design is specified to fit ER-style toolholding systems. How precise is the clamping of the ER32-GB collet? The collet specification states a runout accuracy of 15 µm, which supports high concentricity for demanding machining tasks. What are the key dimensions to consider for setup? Key dimensions are clamping Ø 9 mm, length 40 mm and an internal square of 7 mm, all provided to simplify selection and setup. Is the ER32-GB suitable for heavy-duty tapping? The internal square enhances torque transfer for thread-cutting applications; suitability for heavy-duty tapping should be assessed against machine and tap specifications. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
9mm ER Collet 40mm Clamping Length, 5 µm Runout Accuracy - TECWERK
Combine 5 µm runout precision with full-length tool clamping and DIN 6499‑B compatibility for consistent machining results; order the TECWERK ER 32/470 E collet directly via Metav Werkzeuge or consult our specialists for fitment advice. ER 32/470 E Collet (9 mm Clamping Diameter) — TECWERK ER 32 clamping collet with 40 mm length A ER 32/470 E collet (9 mm) designed for secure, repeatable clamping in ER 32 collet chucks, suitable for precision toolholding in workshops and production environments. Precise 5 µm runout accuracy Full-length tool clamping capability Compatible with ER 32 collet chucks 9 mm nominal clamping diameter, 40 mm length Consistent precision that reduces rework and scrap The ER 32/470 E collet offers a documented runout and repeatability of 5 µm, which directly reduces tool vibration and improves surface finish. In practice, tighter runout means less tool deflection and more reliable hole and shaft tolerances, helping production processes meet stricter specifications with fewer rejects. For operations where part conformity is critical, this level of control supports higher first-pass yield and predictable machining results. Secure grip along the full clamping length for stable machining Tools are held along the entire clamping length, so the cutting tool receives even support across its shank rather than at a single point. This full-length engagement increases bending resistance and reduces chatter during milling or drilling. The collet can also be seated on the guiding chamfer, enabling secure clamping of tools with short shanks or slight runout, while the clamping diameter bridging (nominal minus 1.0 mm) provides practical tolerance for minor size deviations without interim sleeves. Engineered for ER 32 systems and industry standards Manufactured to DIN 6499‑B dimensions, the collet integrates seamlessly with ER 32 collet chucks and tooling systems. Compatibility with established standards ensures interchangeability and predictable behaviour when switching between toolholders and machines. The design removes the need for intermediate sizes, simplifying tool selection and reducing inventory complexity in busy workshops and service departments. Practical dimensions and workshop benefits Key dimensions—L: 40 mm, d: 9 mm, D: 33 mm—make this collet suitable for a wide range of general machining tasks, from drilling to light milling. The clear specification of geometric data allows straightforward verification and insertion into tool lists and CAM setups. When combined with standard ER 32 chucks, the collet supports rapid tool changes and stable operation, contributing to shorter setup times and improved overall equipment effectiveness. For secure, repeatable clamping with 5 µm accuracy, choose the TECWERK ER 32/470 E collet and contact Metav Werkzeuge for ordering or technical advice at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 2000832945NW Product type: ER 32 collet Brand: TECWERK Clamping diameter: 9 mm Package unit: 1 Core data L: 40 mm d: 9 mm D: 33 mm Runout / repeatability: 5 µm Clamping diameter bridging: nominal minus 1.0 mm Special features According to DIN 6499‑B Compatible with ER 32 collet chucks Tools held along full clamping length Can be clamped on the guiding chamfer No interim sizes required FAQ What level of runout precision can be expected from this collet? The TECWERK ER 32/470 E collet delivers a runout and repeatability of 5 µm, ensuring tight concentricity for precision machining tasks. Is the collet compatible with standard ER 32 chucks? Yes, the collet is manufactured to DIN 6499‑B and is compatible with ER 32 collet chucks and corresponding systems. Can shorter tools be clamped securely with this collet? The design permits clamping on the guiding chamfer and provides full-length engagement, allowing secure holding of tools with shorter usable shanks. What sizes does the collet cover and is an intermediate sleeve required? The nominal clamping diameter is 9 mm and the design bridges up to nominal minus 1.0 mm, so intermediate sizes are not required for typical tolerance offsets. Which dimensions are relevant when programming or setting up the machine? Important values are L: 40 mm, d: 9 mm and D: 33 mm; these should be entered into tool lists and setup sheets for correct offsets and clearances. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
9mm ER25 Collet Precision Hold; 34mm Length, 5 µm Runout - TECWERK
Taking advantage of precise standards conformity, minimal runout and reliable full‑length clamping, this collet ensures consistent concentricity and longer tool life in high‑precision setups; order the TECWERK ER 25 collet directly via Metav Werkzeuge or consult our advisers for specification support. TECWERK ER 25 collet – clamping diameter 9 mm, precision to DIN 6499‑B TECWERK ER 25/430 E collet for ER collet chucks, designed for accurate, full‑length tool clamping in machining and workshop environments DIN 6499‑B compliant for safe interchangeability Runout and repeatability 5 µm Holds tools along the full clamping length Clamping diameter bridging: nominal − 1.0 mm Consistent concentricity for repeatable production quality The ER 25 collet is engineered to deliver high concentricity: runout and repeatability of 5 µm keep the cutting edge on centre, reducing vibration and ensuring uniform surface finish. Compliance with DIN 6499‑B guarantees compatibility with standard ER collet chucks, making it straightforward to integrate into existing setups. Because the collet secures tools along the full clamping length, axial play is reduced and end‑mill and drill life is extended. For operations where tight tolerances and repeatable results matter, this clamping element supports improved productivity and fewer reworks. Simple integration and inventory efficiency Designed as an ER‑system component, the collet fits ER 25 chucks without intermediate inserts, so no extra spacer sizes are necessary. The compact dimensions L: 34 mm, d: 9 mm, D: 26 mm mean easy replacement and reduced spindle intrusion. The specification of clamping diameter bridging: nominal − 1.0 mm allows secure gripping when the chosen tool diameter lies below the nominal size, widening the usable range of a single collet and simplifying stock management. Clear dimensional data and standard conformity support predictable tool change routines and reduce machine downtime. Robust handling and practical workshop benefits Tools can be clamped on the chamfer or along the full length, enabling flexibility for different tool shank geometries and improving stability under load. The reliable clamping behaviour lowers the risk of radial slip during heavy cuts, which contributes to operator confidence and safer machining processes. For workshops seeking an economical way to raise consistency, this component offers durable performance with minimal maintenance. If further technical details are required for process planning or compatibility checks, Metav’s technical advisers are available to provide data sheets and application advice. Contact Metav Werkzeuge for precise supply and compatibility advice on the TECWERK ER 25 collet (SKU 2000832930NW) and secure fast delivery from our Emmerich facility. Technical Data Article number: 2000832930NW Type: ER 25 Product type: ER collet SKU: 2000832930NW Facts Clamping diameter: 9 mm Runout / repeatability: 5 µm Length (L): 34 mm Outer diameter (D): 26 mm Inner diameter (d): 9 mm Special features Standard: DIN 6499‑B Suitable for ER collet chucks Clamps tools on the full clamping length Clamping diameter bridging: nominal − 1.0 mm Can be clamped on the guiding chamfer FAQ What tolerance can be expected for concentricity with this collet? The TECWERK ER 25 collet offers a runout and repeatability specification of 5 µm, which supports high‑precision concentricity in machining tasks. Will this collet fit standard ER 25 chucks? Yes, the collet conforms to DIN 6499‑B and is compatible with standard ER 25 collet chucks for straightforward interchangeability. What dimensions should be checked before ordering? Check the key dimensions: L: 34 mm, d: 9 mm, D: 26 mm, and the clamping diameter of 9 mm to ensure compatibility with the intended tool shank and chuck. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
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