16mm ER Collet GB With 12mm Square Internal For Thread Cutting, 15 µm Runout - TECWERK
Benefit from precise clamping and a runout accuracy of 15 µm, paired with an internal square drive that supports secure thread cutting; the combination improves tool life and reduces rework. Order directly via Metav Werkzeuge or consult our specialists for application advice. ER 16-GB collet – 16 mm clamping, internal 12 mm square, TECWERK The ER 16-GB collet is a compact clamping solution for ER chucks, designed for thread cutting and general precision machining with an integrated internal square drive. Runout accuracy 15 µm Internal 12 mm square for taps Compatible with ER-style chucks Compact length L: 40 mm Consistent precision for thread-cutting tasks The ER 16-GB collet delivers runout accuracy of 15 µm, which directly reduces vibration and uneven wear during tapping operations. This level of precision means less scrap and fewer rejected parts in serial production, translating to measurable cost savings. The internal square drive provides positive engagement for thread-cutting holders, ensuring that rotational force is transmitted without slip. For teams seeking steady machining results, this small component contributes to larger process reliability. Built for ER systems and standard interfaces Conformity to DIN 6499 and the ER system makes this collet straightforward to integrate into existing clamping setups. With a clamping diameter of Ø 16 mm and an internal square of 12 mm, it suits common tap holders and compatible ER collet chucks, simplifying tool inventory. The collet’s overall length (L: 40 mm) keeps the tool projection minimal, which helps maintain rigidity and improves surface finish. These standardised dimensions support quick selection and interchangeability across workshop applications. Reduced setup time and improved workshop efficiency By using a standard ER collet with an internal square, changeovers between drilling, tapping and reaming operations are faster and more reliable. The precise fit reduces the need for repeated alignments, while the predictable runout minimises downstream correction work. In practical terms, this translates into shorter cycle times and higher uptime on machine tools, particularly where small-diameter tapping is frequent. The compact design supports tight toolpaths and dense fixturing without compromising clamping security. Clear selection guidance and safe handling Selection is simplified by the defined parameters: clamping diameter 16 mm, square 12 mm, and length 40 mm. When specifying a collet for a particular holder or tap, match these values to the toolholder and the intended tapping application. The ER 16-GB collet is intended for precision clamping in ER chucks and thread-cutting holders; if uncertainty exists about compatibility with a specific tap size or holder style, refer to technical advisors. Proper assembly and inspection contribute to maintaining the stated runout performance and prolonging service life. For precise tapping and secure clamping choose the TECWERK ER 16-GB collet and contact Metav Werkzeuge for tailored advice and reliable supply from Emmerich Technical data Article number: 2000834978NW Type: ER 16-GB Label: ER collet; 16 mm clamping, internal square 12 mm; TECWERK Manufacturer: TECWERK Product type: Collet GB UID: 2000834978NW Facts Runout accuracy: 15 µm Clamping diameter: 16 mm Internal square: 12 mm Length (L): 40 mm Diameter (d): 16 mm Special features Internal square for thread cutting holders Designed to DIN 6499 Compatible with ER-style collet chucks Compact form factor for improved rigidity FAQ What runout tolerance can be expected from this collet? The ER 16-GB collet is specified with a runout accuracy of 15 µm, providing consistent rotational precision for tapping and light finishing operations. Is the collet suitable for thread-cutting applications? Yes, the integrated 12 mm internal square makes the ER 16-GB collet suitable for use with tap holders and thread-cutting tools that require a positive drive. Which chuck types are compatible with this collet? This collet is intended for ER-style chucks and follows the dimensions and interface conventions of ER systems to ensure interchangeability. What are the key dimensions to check for compatibility? Verify the clamping diameter (16 mm), internal square (12 mm) and length (L: 40 mm) against the toolholder and tap holder specifications to ensure correct fit. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
16mm ER Collet, Clamping Length 46mm, Runout 5 µm - TECWERK
Benefit from precise clamping and low runout: compact dimensions and full-length clamping deliver consistent concentricity and dependable tool holding for production and workshop use. Order the collet directly via Metav Werkzeuge or ask the consultants for availability and advice. TECWERK ER 40/472 E collet — ER 40 collet, 16 mm clamping diameter A TECWERK ER 40/472 E collet designed for secure, high-precision clamping in ER 40 collet chucks across production and repair work DIN 6499-B compatibility Full-length tool clamping Runout and repeatability 5 µm Clamping diameter 16 mm, L 46 mm Consistent concentricity through precise geometry The collet is engineered to deliver consistent concentricity in demanding machining tasks. Conformance to DIN 6499-B ensures compatibility with standard ER systems while the full-length clamping principle holds the tool along its entire clamping surface, reducing deflection and vibration. The specified runout and repeatability of 5 µm provides a measurable improvement in finish quality and tool life compared with less rigid clamping methods, supporting stable process capability in serial and single-part production. Easy integration and reduced tooling complexity Compatibility with ER 40 chucks simplifies tool management: no intermediate sizes are required and the clamping geometry permits the use of the lead-in chamfer for quick seating. The design allows a clamping-range bridging of nominal minus 1.0 mm, which reduces the need for multiple collet sizes and streamlines inventory. For procurement and workshop planning this translates into fewer SKUs, faster setup and reduced changeover time when replacing or adjusting tooling in ER collet chucks. Compact dimensions with reliable holding power With a clamping diameter of 16 mm, an overall length L: 46 mm and outer diameter D: 41 mm, the collet offers a compact solution without compromising on holding capacity. The geometry supports stable tool retention even when the tool is positioned on the guiding chamfer, making it suitable for short-reach milling, drilling and reaming operations where space is limited. Selection of this collar-style clamping sleeve is appropriate for general workshop and light to medium production environments seeking dependable repeatability. Practical benefits for workshop efficiency The collet’s ability to grip tools over the whole clamping length reduces slippage and maintains concentricity during extended runs, which lowers scrap rates and the need for rework. Because intermediate sizes are unnecessary, maintenance routines become simpler and spare-part lists shorter. The measurable technical values support a rational purchasing decision: documented 5 µm runout and standard compliance make the component suitable for quality-focused workshops that require traceable, reproducible clamping performance. Contact Metav Werkzeuge for stock, advice and delivery from Emmerich — their specialists will confirm compatibility and lead times for the TECWERK ER 40/472 E collet (SKU 2000832976NW) Technical Data Article number: 2000832976NW Manufacturer: TECWERK Product type: ER 40 collet Packing unit: 1 Core data Clamping diameter: 16 mm Length L: 46 mm Outer diameter D: 41 mm Runout / repeatability: 5 µm Clamping-range bridging: nominal minus 1.0 mm Special features Conforms to DIN 6499-B Suitable for ER collet chucks No intermediate sizes required Tools held along full clamping length Can be clamped on the guiding/lead-in chamfer FAQ What is the declared runout for this collet? The declared runout and repeatability for the TECWERK ER 40/472 E collet is 5 µm, ensuring high concentricity in standard ER 40 setups. Can the collet be used on the leading chamfer of a tool shank? Yes, the design permits clamping on the guiding/lead-in chamfer so that tools can be seated securely along the whole clamping length. Which standard does the collet comply with? The collet is manufactured to DIN 6499-B, guaranteeing compatibility with ER 40 collet chucks that follow the same standard. What is the clamping-range bridging capability? The collet bridges the clamping range by nominal minus 1.0 mm, reducing the need for additional intermediate sizes. What are the key dimensions to check when replacing collets? Key dimensions are the clamping diameter 16 mm, overall L: 46 mm and D: 41 mm; the SKU for ordering is 2000832976NW. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
16mm ER Mini Collet Nut M13 x 0.75, For ER11 Collet Chuck - TECWERK
Take advantage of the combination of compact design, precise thread fit and reliable compatibility for consistent clamping performance in small-tool applications. Order the TECWERK ER Mini clamping nut directly via Metav Werkzeuge or consult the team for technical guidance. TECWERK ER Mini clamping nut – compact design, M13 x 0.75 thread The ER Mini clamping nut is a compact collet-nut solution for use with ER 11 collet chucks, designed to secure small-diameter tooling with consistent axial alignment Compatible with ER 11 collets Thread M13 x 0.75 for secure fit Diameter 16 mm for compact setups Miniature design for small-tool applications Reliable clamping and consistent runout for small tooling A compact clamping nut such as this is engineered to deliver precise clamping for small-diameter tools. The combination of an accurately cut M13 x 0.75 thread with a 16 mm external profile ensures repeatable seating in the ER 11 collet system, which reduces radial runout and vibration during spindle rotation. In practice, this means improved surface finish and longer tool life when machining delicate parts or performing finishing passes. The function of a collet nut is to draw the collet into the chuck taper and generate uniform radial compression; the result is a stable hold even at elevated spindle speeds, so production runs remain consistent. Fast assembly and secure thread engagement for efficient workflow Thread quality and ease of assembly are essential in high-throughput environments. The M13 x 0.75 thread provides a fine pitch that permits controlled clamping torque, helping to avoid over-tightening while maintaining a firm grip. The small external 16 mm diameter reduces toolholder envelope in compact spindles or fixtures, enabling closer tool spacing on multi-spindle setups. Maintenance demands are low: regular cleaning of thread crevices and inspection for wear are sufficient to preserve clamping performance. Clear, measurable features translate directly into shorter setup times and fewer rejected parts. Seamless integration into ER 11 systems and workshop toolsets Compatibility is the principal advantage when selecting replacement or spare parts for collet chucks: this component is specified for ER 11 systems and matches the dimensional and threading requirements typical of that standard. Its compact design suits toolrooms, small-batch production and retooling tasks where space and accuracy both matter. For purchasers focused on workflow reliability, the nut's conformity with ER 11 geometry supports interchangeability and stock rationalisation. Technical queries about fitment or torque settings can be addressed by Metav Werkzeuge’s specialists, ensuring the part integrates smoothly into existing setups. For purchase or technical advice on the TECWERK ER Mini clamping nut, contact Metav Werkzeuge for tailored guidance and supply from Emmerich—call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data SKU: 2120620358NW Product type: ER Mini clamping nut Thread: M13 x 0.75 Diameter: 16 mm Suitable for: ER 11 Packaging unit: 1 Label: Spannmutter ER Mini ER 11 D.16mm z.Spannzangenfutter ER TECWERK UID: 2120620358NW Facts Thread pitch: M13 x 0.75 Outer diameter: 16 mm Packaging unit: 1 Special features Compatible with ER 11 collet chucks Designed for small-diameter tooling and compact spindles Ensures uniform radial compression of the collet Axite enrichment: passend zu Spannzangenfutter ER; für Abmessung ER 11; Gewinde M13 x 0.75mm; D: 16mm FAQ What collet systems is this nut compatible with? The TECWERK ER Mini clamping nut is specified for use with ER 11 collet chucks and matches the dimensional requirements of that system. Which thread does the clamping nut use? The component uses an M13 x 0.75 fine thread to allow controlled torque and secure engagement in the chuck assembly. Is the 16 mm diameter suitable for compact spindles? Yes, the 16 mm outer diameter is intended for compact setups and helps reduce the toolholder envelope in tight arrangements. Can this nut improve runout and finish on small tools? When paired with a correctly prepared collet and spindle, the nut aids in achieving consistent seating and reduced radial runout, which supports improved surface finish. Are spare nuts available for stocking and quick replacement? Spare clamping nuts such as this ER Mini model are commonly stocked to minimise downtime; Metav Werkzeuge can advise on availability and lead times. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
16mm ER25 Collet For ER25/430 E, 5 µm Runout, 34mm Length - TECWERK
Take advantage of the combination of high precision, proven compatibility with ER tooling and reliable full‑length clamping for consistent machining results; order the collet directly via Metav Werkzeuge or ask the consultants for application advice. ER 25 Collet 430 E – 16 mm clamping diameter (TECWERK) A ER 25 Collet 430 E for ER collet chucks, offering full‑length tool support and a runout specification suited to precise production and workshop use. DIN 6499‑B standardised design Full‑length tool support Runout accuracy 5 µm Clamping tolerance: nominal −1.0 mm Consistent concentricity for repeatable results The primary benefit of a low runout specification is predictable machining quality. With a runout and repeatability of 5 µm, the collet reduces radial wobble at the tool tip, which improves surface finish, minimises eccentric wear and increases the probability of producing parts within tolerance. For users of ER tooling, this level of concentricity supports longer tool life and more reliable batch production, translating to fewer rejects and less rework. Secure tool holding across the entire clamping length Designed so that tools are held along the whole clamping length, the collet provides a stable interface between spindle and cutter. That full‑length support, combined with the ability to be clamped on the lead chamfer, ensures that short shanks and chamfered tools are gripped securely without reducing accuracy. The construction removes the need for intermediate shims or special adaptors, simplifying setup and reducing downtime between operations. Simple integration with ER systems and workshop equipment Compliant with DIN 6499‑B, this collet fits standard ER 25 chucks and aligns with common industry practice for clamping technology. The design accommodates a clamping compensation of nominal −1.0 mm, enabling the collet to bridge minor diameter deviations while maintaining stable grip. Compatibility with established ER systems makes replacement and stocking straightforward for maintenance teams and toolrooms. Built for reliable everyday use in production and trade Compact dimensions — L: 34 mm, d: 16 mm, D: 26 mm — make the collet a practical choice for both small‑series production and busy workshops. The combination of standardised interface, stable clamping and tight runout contributes to smoother process control and less variability in machining operations. For procurement managers and workshop supervisors, the tool represents a pragmatic choice that supports continuous supply and consistent part quality. Contact Metav Werkzeuge in Emmerich for stock availability and technical advice via info@metav-werkzeuge.com or call +49 2822 7131930 for assistance with selection and ordering. Technical data Article number: 2000832937NW Label: Spannzange Typ ER 25/430 E Spann‑D.16mm TECWERK Product type: ER collet Brand: TECWERK Packaging unit: 1 Facts Clamping diameter: 16 mm Length L: 34 mm Inner diameter d: 16 mm Outer diameter D: 26 mm Runout / repeatability: 5 µm Clamping compensation: nominal −1.0 mm Special features Conforms to DIN 6499‑B Suitable for ER collet chucks Tools held along entire clamping length Can be clamped on the lead chamfer No intermediate sizes required FAQ What is the expected runout for this collet? The specified runout and repeatability for the ER 25 Collet 430 E is 5 µm, which supports precise, repeatable machining results. Which clamping diameter does the collet accept? The collet is specified for a 16 mm clamping diameter and provides a clamping compensation of nominal −1.0 mm to accommodate slight diameter deviations. Is the collet compatible with standard ER chucks? Yes — the design complies with DIN 6499‑B and is intended for use with ER 25 collet chucks, facilitating straightforward integration into existing ER systems. How does full‑length support improve performance? Holding the tool along the whole clamping length increases stability, reduces tool deflection and helps maintain concentricity, resulting in better surface finish and longer tool life. What are the key dimensions to check for installation? Relevant dimensions are L: 34 mm, d (inner): 16 mm, and D (outer): 26 mm, which determine fitment and clearance in the chuck. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
16mm ER32 Collet, 40mm Length, 5µm Runout, Clamping Range Nominal−1.0mm - TECWERK
The combination of DIN 6499‑B compliance and a 5 µm runout repeatability ensures consistent tool accuracy and reduced setup time; paired with full‑length holding and a 16 mm clamping diameter, this collet supports continuous, reliable machining. Order the collet directly via Metav Werkzeuge or consult the specialists for application guidance. Collet Type ER 32/470 E — ER 32 collet, clamping diameter 16 mm by TECWERK The Collet Type ER 32/470 E is a high‑precision ER 32 clamping collet intended for secure tool holding in milling and drilling operations, compatible with standard ER 32 collet chucks. ER collet for ER 32 chucks, clamping Ø16 mm Manufactured to DIN 6499‑B standard Holds tools along full clamping length Runout repeatability up to 5 µm Precision that reduces rework and improves cycle stability The Collet Type ER 32/470 E is built to maintain tight tolerances in repetitive machining. Compliance with DIN 6499‑B guarantees dimensional conformity and interchangeability with ER 32 systems, while a specified runout repeatability of 5 µm minimises radial run‑out at the tool tip. These characteristics translate into fewer rejected parts, lower scrap rates and more predictable tool life. By reducing geometric variation at the spindle interface, the clamping solution contributes directly to reliable production quality. Versatile clamping range that simplifies tooling logistics With a nominal clamping diameter of 16 mm and a documented bridging capacity: nominal minus 1.0 mm, the collet covers small diameter tolerances without the immediate need for intermediate sizes. The design allows the tool to be clamped on the guiding chamfer and along the full clamping length, which enhances contact stability and reduces axial play. This adaptability supports quicker set‑ups and a reduced inventory of spare collets, streamlining workshop logistics and reducing machine downtime. Robust geometry for dependable machining runs Mechanical dimensions such as L: 40 mm, d: 16 mm and D: 33 mm define the collet’s operating envelope and its fit within ER 32 tooling systems. The construction keeps tools secured over the entire clamping face, distributing clamping forces to lower point stresses and limit deformation. The result is improved concentricity and repeatable tool positioning during high‑precision tasks. Where spindle performance and consistent part quality are priorities, this collet offers a measurable improvement in process stability. Practical benefits for everyday workshop use Designed for straightforward integration into ER 32 collet chucks, the component requires no unusual maintenance and can be handled with standard tooling practice. Because the clamping system supports the tool on the guide chamfer, the effective gripping zone is increased, which can reduce slippage under load and improve finish quality. The collet’s specification provides a clear, engineering‑centred basis for selecting the appropriate clamping solution when repeatability and accuracy matter. Contact Metav Werkzeuge for application advice and availability of the TECWERK ER 32 collet; the Emmerich team will provide technical guidance and delivery information. Technical data Article number: 2000832953NW Type: ER 32 Product type: ER collet Manufacturer: TECWERK Packaging unit: 1 Facts Clamping diameter: 16 mm Length (L): 40 mm Inner diameter (d): 16 mm Outer diameter (D): 33 mm Runout / repeatability: 5 µm Bridging capacity: nominal minus 1.0 mm Special features Manufactured to DIN 6499‑B Suitable for ER 32 collet chucks No intermediate sizes required Tools held along full clamping length Can be clamped on the guide chamfer FAQ What collet chuck is required for this collet? The Collet Type ER 32/470 E is designed for use with standard ER 32 collet chucks and conforms to the DIN 6499‑B interface. How precise is the clamping performance of this collet? TECWERK’s ER 32 collet delivers a runout repeatability of 5 µm, ensuring consistent concentricity for precision machining tasks. Can the collet hold tools that are slightly undersize compared with nominal? Yes, the collet has a documented bridging capacity of nominal minus 1.0 mm, allowing some diameter variation without immediate need for a different nominal collet. Does the collet support clamping on the guide chamfer? The design permits tools to be clamped on the guide chamfer and ensures tool contact across the full clamping length, improving grip and stability. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
16mm Pull Screw M8 for 16mm Clamping Diameter, DIN 6367 - TECWERK
Compact, standardised and reliable: the combination of an M8 thread, 20 mm head diameter and a 16 mm overall length ensures secure seating and compact assemblies for milling operations. Order the milling clamping screw directly via Metav Werkzeuge or request compatibility advice from our consultants. Milling clamping screw M8 for 16 mm clamping diameter – TECWERK (20 mm head, 16 mm length) The Milling clamping screw M8 for 16 mm clamping diameter is a standardised fastening element for securing cutters and adaptors in compact toolholders where repeatable concentricity and easy interchangeability are required M8 thread, compatible with standard collets Conforms to DIN 6367 for interchangeability Designed for clamping Ø 16 mm 20 mm head diameter, 16 mm overall length Consistent clamping for uninterrupted production The primary advantage of this clamping screw is its consistent mechanical interface: the M8 thread and adherence to DIN 6367 reduce setup time and minimise the risk of misfit between toolholders and cutters. This leads to fewer stoppages for re-tensioning and less variation in runout, supporting a smoother production flow. The component’s standardised geometry supports rapid replacement and compatible retrofit with many commercial toolholder systems, delivering a measurable improvement in operational efficiency. Compact dimensions that suit confined toolholders With an overall length L: 16 mm, head diameter D: 20 mm and head height K: 6 mm, this clamping screw is engineered for installations where space is limited. The compact proportions allow reliable force transmission without introducing protrusion that interferes with adjacent tooling. Explaining the key dimensions: L denotes the total length, D the head diameter and K the head height – each value informs the clearance and engagement depth required in the toolholder, making selection straightforward even for non-specialist workshop staff. Practical compatibility and workshop guidance Specified for a clamping Ø 16 mm, this fastening element is suited to common milling applications where a small, repeatable locating diameter is needed. Delivered in a single-piece packaging unit, it is intended for direct installation or as a stocked spare. The part is supplied under the TECWERK designation, which simplifies procurement and traceability in maintenance records. If further verification of fit is required, Metav Werkzeuge provides technical guidance and can confirm suitability against specific toolholder models. Request tailored advice from Metav Werkzeuge for TECWERK clamping components or arrange procurement and delivery from our Emmerich hub via info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 2000834072NW Label: Milling clamping screw M8 for 16 mm clamping diameter TECWERK Product type: Fräsanzugsschraube (milling clamping screw) Dimensions / Core data Thread: M8 Head diameter (D): 20 mm Overall length (L): 16 mm Head height (K): 6 mm Suitable for clamping Ø: 16 mm Special features / Versions Conforms to DIN 6367 Packaging unit: 1 Brand: TECWERK UID: 2000834072NW FAQ Is this clamping screw compatible with my M8 toolholder? Compatibility depends on the toolholder’s conformity to standard DIN interfaces; the Milling clamping screw M8 for 16 mm clamping diameter follows DIN 6367, which supports interchangeability with compliant holders. What do the dimension codes L, D and K mean? L refers to the overall length (16 mm), D to the head diameter (20 mm) and K to the head height (6 mm); these values determine engagement depth and clearance in the toolholder. Can the screw be used for heavy-duty milling operations? The component is designed for secure clamping where the specified interface and dimensions match the application; refer to the toolholder manufacturer’s load limits to assess suitability with the Milling clamping screw M8. How is the product supplied and tracked? The item is supplied as a single piece (packaging unit 1) and identified by article number 2000834072NW for stock and maintenance tracking. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
16mm Quick-Change Insert SE 16mmx12mm Gr.2 for DIN 374/376 M20, 12mm Square Shaft - TECWERK
Benefit from reliable torque transfer via a 12 mm square shank and the time-saving quick-change clamping design; order the Quick-change insert directly via Metav Werkzeuge or ask our specialists for application advice. Quick-change insert SE 16 mm × 12 mm (Size 2) — for DIN 374/376 M20 tapping, 12 mm square shank (TECWERK) A Quick-change insert SE 16 mm × 12 mm (Size 2) designed to secure taps in quick-clamping holders for standard DIN 374/376 M20 threading operations, offering a compact and robust connection between tap and toolholder Quick-change design for fast tool swaps Torque transmission via 12 mm square shank Compatible with DIN 374/376 M20 tapping Reduce setup times with a true quick-change system The insert's quick-change configuration is engineered to shorten tool changeover times in series production and maintenance tasks. By holding taps in a dedicated quick-clamping device, the design eliminates repeated manual tightening and adjustment, resulting in consistent positioning and rapid exchange. This saves machine downtime and boosts throughput without compromising thread quality — a pragmatic solution for workshops and toolrooms where cycle time and repeatability matter. Secure torque transfer through a square shank interface Torque transmission is handled via the 12 mm square shank, which provides a positive mechanical drive between holder and tap. This form-fit connection reduces the risk of slippage under load and ensures reliable rotational force for cutting threads to DIN 374/376 M20 standards. For users unfamiliar with the standard: DIN 374/376 define dimensions and tolerances for taps and corresponding fittings, meaning the insert supports established industrial threading practices and consistent results across batches. Modular integration for diverse shank requirements The insert is part of a modular concept in which different shank sizes are accommodated by matching inserts, allowing existing quick-change holders to be adapted rather than replaced. The absence of a safety coupling in this variant simplifies the mechanical interface and keeps the arrangement compact; where a protective shear feature is required, a different insert version should be selected. This modularity makes the solution suitable for production lines that require flexible tooling options while keeping inventory manageable. Practical suitability for workshop and industrial use Designed as a Size 2 insert, the component combines compact external dimensions with sturdy internal geometry, making it appropriate for confined setups and straightforward toolholder systems. The product supports efficient tapping workflows, particularly where rapid tool exchange and reliable torque transfer contribute directly to product quality and process economy. Where exact fit and minimal axial runout are essential for thread accuracy, the insert’s precise contact geometry helps maintain tolerances and reduce scrap rates. For secure, fast-change tapping in DIN-standard systems, choose the TECWERK Quick-change insert SE 16 mm × 12 mm (Size 2) — contact Metav Werkzeuge for tailored advice or to arrange supply at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number (SKU): 4000832648NW Product: Quick-change insert SE Size/Type: Size 2 Brand: TECWERK Suitable for: DIN 374/376 M20 Core data Diameter (D): 48 mm Face diameter (D1): 31 mm Insert diameter: 16 mm Square shank: 12 mm L1: 32 mm L3: 5 mm L4: 35 mm L5: 11 mm Special features No safety coupling Taps held by quick-clamping device Torque transmission via shaft square Different inserts required for different shank sizes FAQ What thread standard does this insert support? The quick-change insert is designed for use with taps conforming to DIN 374/376 M20 and provides the correct interface for standardised tapping operations. Which shank size transmits torque with this insert? Torque transmission is achieved via the 12 mm square shank; the insert ensures a positive drive between tap and holder. Is a safety coupling included with this variant? This Size 2 insert is supplied without a safety coupling; the configuration focuses on compactness and direct torque transfer. Can this insert be used in modular quick-change systems? Yes, the insert is intended for modular quick-change holders where matching inserts accommodate different shank dimensions. What are the key external dimensions to check for fitment? Relevant dimensions include the outer diameter of 48 mm, face diameter 31 mm and overall length values L1 32 mm, L4 35 mm for correct integration. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
16mm Quick-Change Insert SES 12mm Square for DIN 374/376 M20, Adjustable Torque-Limiting Safety Clutch - TECWERK
Take advantage of the combination of reliable torque control and a compact, service-friendly design to reduce tap breakage and maintain production flow. Order the SES quick-change insert directly via Metav Werkzeuge or consult the team for compatibility and sizing advice. TECWERK SES Quick-change Insert 16 mm x 12 mm, Size 3 — for DIN 374/376 M20 The SES Quick-change Insert 16 mm x 12 mm (Size 3) is a tap-holder insert with an adjustable safety coupling for torque limitation, engineered for use with DIN 374/376 M20 taps. Adjustable safety coupling for torque limitation Prevents tap breakage during threading Torque transmission via 12 mm square shank Compatible with DIN 374/376 M20 taps Reduce unplanned downtime with torque-limited tapping The insert’s core benefit is its adjustable safety coupling, which limits torque to protect taps from overload and breakage. By decoupling at a pre-set torque, the device prevents sudden tool failure that would otherwise halt production and require rework. This feature translates into measurable savings in machine uptime and reduces the need for frequent tap replacements, supporting a more predictable workflow in small-scale workshops and industrial departments alike. The design focuses on operational reliability rather than complex user adjustments, so the torque-limiting function is effective without adding setup overhead. Reliable torque transfer with a clear mechanical interface Torque is transmitted via the 12 mm square shank, providing a direct, positive drive path that minimises backlash and ensures consistent torque delivery to the tool. The insert is specified for a 16 mm diameter interface and configured for DIN 374/376 M20, making it suitable for standard metric tapping applications. The mechanical dimensions — L3: 41 mm, L4: 55.5 mm, L5: 45 mm, D: 72 mm, L1: 45.2 mm, D1: 48 mm — allow planners to assess axial and radial space requirements quickly. For users less familiar with these codes: the square shank is the connection that mates with the tapping machine or holder, and the clear dimensional data helps ensure a correct fit without trial-and-error. Straightforward integration and service-friendly swap-outs The insert is intended as part of a modular quick-change system: different inserts are used for differing shank sizes, enabling rapid changeovers between operations and minimising setup time. The unit’s construction allows simple replacement of the insert when a different shaft size is required, and the torque setting can be adjusted to match the hardness and thread depth of the workpiece material. This modular approach supports flexible shop-floor planning and reduces tool inventory complexity while maintaining consistent process safety across varied tapping tasks. Contact Metav Werkzeuge today to confirm the correct SES insert for the tapping application and benefit from personalised technical advice and reliable supply from Emmerich. Technical details Article number: 4000832687NW Product: SES Quick-change Insert Size: 3 Brand: TECWERK Facts Diameter: 16 mm Square shank: 12 mm L3: 41 mm L4: 55.5 mm L5: 45 mm D: 72 mm L1: 45.2 mm D1: 48 mm Compatible standard: DIN 374/376 M20 Packaging unit: 1 Special features Adjustable safety coupling for torque limitation Prevents tap breakage Torque transmission via shaft square Suitable for standard metric tapping (DIN 374/376 M20) Requires different inserts for different shank sizes FAQ What is the purpose of the adjustable safety coupling on the SES insert? The adjustable safety coupling in the SES Quick-change Insert provides torque limitation to avoid tap breakage by slipping or decoupling when a preset torque is exceeded. Is the insert compatible with standard M20 taps? Yes, the TECWERK SES Quick-change Insert 16 mm x 12 mm (Size 3) is specified for use with DIN 374/376 M20 taps. Which shank size does this insert accept and how is torque transmitted? Torque is transmitted via a 12 mm square shank; the insert is designed for a 12 mm square connection to deliver positive drive to the tap. Can the SES insert be adjusted for different materials or thread depths? The torque setting on the SES insert can be adjusted to match different material hardnesses and thread depths, helping to protect taps during varying machining conditions. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
16mm Quick-Change Insert SES 12mm Square Shank for DIN 374/376 M20, Adjustable Safety Clutch - TECWERK
Take advantage of the adjustable safety coupling and the robust 12 mm square torque transmission to reduce tap breakage and maintain uninterrupted production. Order directly via Metav Werkzeuge or consult our specialists for application advice and fitting options. Quick-change insert SES 16 mm x 12 mm, Size 2 – for DIN 374/376 M20 (TECWERK) A quick-change insert SES designed for M20 thread tapping that reduces tool breakage with an adjustable safety coupling and simple square-shank torque transfer Adjustable safety coupling for torque limit Prevents tap breakage during operation Torque transmitted via 12 mm square shank Compatible with DIN 374/376 M20 taps Reduce tap breakage and keep production running The adjustable safety coupling built into this quick-change insert acts as a mechanical torque limiter, allowing a controlled slip before a tap is overloaded. This feature significantly reduces the risk of tap breakage, which otherwise causes unplanned downtime and difficult rework. The torque is transferred directly through the 12 mm square shank, ensuring a positive connection between holder and tap and reliable power transmission under intermittent loads. For machining operations that require consistent thread quality, the combination of torque control and firm drive engagement supports predictable cycle times and fewer tool-change interruptions. Speed up changeovers and simplify tool handling The SES design supports rapid interchange of the tapping adapter, accelerating set-up and reducing non-productive time in small-batch and mixed-production environments. The insert’s geometry is prepared for use with standard M20 taps specified by DIN 374/376, making selection straightforward for maintenance and operations teams. Clear overall dimensions such as L3: 30.5 mm, L4: 35 mm, L5: 34 mm, D: 50 mm, L1: 32 mm and D1: 31 mm help to confirm fit in existing holders and machine spindles. Where different shank sizes are used, matching inserts are available to maintain correct alignment and secure clamping without compensating fixtures. A practical component for workshop reliability Designed for routine industrial use, the insert focuses on practical benefits: repeatable torque behaviour, simplified inventory through standard compatibility, and reduced scrap rates due to broken taps. The adapter’s specification supports workshops and production lines that prioritise uptime and repeatable thread integrity. For procurement, the part is supplied as a single unit and integrates with established tool control practices; documentation of the adapter’s mechanical limit behaviour aids risk assessments and process planning in quality-conscious operations. For reliable torque protection and faster changeovers, choose the TECWERK quick-change insert and contact Metav Werkzeuge for application-specific advice and supply options Technical data Article number / SKU: 4000832682NW Product: Quick-change insert SES, Size 2 Compatible with: DIN 374/376 M20 Square drive: 12 mm Diameter: 16 mm Packaging unit: 1 Core data Diameter D: 16 mm Square drive: 12 mm L1: 32 mm L3: 30.5 mm L4: 35 mm L5: 34 mm D1: 31 mm Special features Adjustable safety coupling for torque limitation Prevents tap breakage Torque transmission via the shaft square Requires matching insert for differing shank sizes FAQ What is the primary function of this quick-change insert? The quick-change insert SES 16 mm x 12 mm (TECWERK, SKU 4000832682NW) provides controlled torque limitation via an adjustable safety coupling to prevent tap breakage during M20 tapping operations. Which taps is the insert compatible with? Compatibility is with taps conforming to DIN 374/376 for M20; the insert is designed to work directly with those standard thread taps when used with the correct holder. How does the torque limitation work in practice? The insert’s adjustable safety coupling slips at a preset torque, protecting the tap from overload while the 12 mm square drive maintains reliable torque transmission until the limit is reached. Are there dimensional details to check before ordering? Yes; relevant dimensions include L1: 32 mm, L3: 30.5 mm, L4: 35 mm, L5: 34 mm, D: 50 mm and D1: 31 mm — these determine fit with existing holders and spindles. Is the insert supplied individually or in sets? The product is supplied as a single unit (packaging unit 1), allowing tailored stocking and replacement practices. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
16mm Reducing Sleeve Form 2 For 32mm Bore, Hardened And Ground, L56mm - TECWERK
Take advantage of the combination of a hardened and ground design and precise dimensional fit to secure reliable clamping and repeatable results in production. The adapter sleeve supports stable toolholding with a 16 mm bore and 32 mm outer diameter, reducing set-up variability. Order the reducing bushing directly via Metav Werkzeuge or contact our consultants for tailored advice. TECWERK Reducing Bushing Form 2 — 16 mm bore, 32 mm outer diameter The TECWERK reducing bushing Form 2 is a hardened, ground adapter sleeve designed to mount 16 mm drill shanks into 32 mm drill-bar holders (Form E 2) for precision machining applications. Hardened and ground for precision fit Bore Ø 16 mm for standard drill shanks Outer Ø 32 mm, clamping length 56 mm Consistent clamping quality for reliable production The hardened and ground finish ensures a precision fit that minimises axial and radial play during machining. By using a sleeve treated for hardness and surface accuracy, the clamping interface achieves improved repeatability and lower runout compared with untreated fittings. This leads to fewer reworks and steadier process capability, which supports higher first-pass yields in repetitive drilling and reaming tasks. Clear dimensional fit for seamless integration With a defined 16 mm internal diameter, 32 mm outer diameter and a clamping length of 56 mm, the adapter sleeve provides a straightforward mechanical match to Form E 2 drill-bar holders. The clear dimensional specification simplifies tool selection and inventory management: items can be identified by bore and outer diameters, enabling quick verification during set-up and reducing the risk of installing incorrect adapters that would compromise accuracy. Enhanced durability through thermal and surface treatment Because the sleeve is hardened and ground, surface wear is reduced and the contact surfaces retain their form under repeated clamping cycles. The surface finish contributes to even force distribution across the clamped shank, which in turn lowers the likelihood of fretting and localised deformation. These properties extend service intervals and support consistent performance across shifts, making the component suitable for demanding workshop and industrial environments. Practical benefit: faster set-up, steady operation The dimensional clarity and robust surface treatment of the sleeve shorten alignment and replacement times at the machine, helping to reduce overall setup time and interruptions to the machining cycle. By standardising on precision adapter sleeves, maintenance routines become simpler and the team benefits from greater repeatability in tool positioning. This practical efficiency contributes directly to a smoother production flow and predictable output. For dependable toolholding choose the TECWERK reducing bushing — contact Metav Werkzeuge for procurement and expert guidance from Emmerich to ensure exact compatibility with existing holders and tool stacks. Technical Data Article number: 2000834215NW Label: Reduzierbuchse Form 2 Bohrungs-D.16mm AD 32mm Einspann-L.56mm TECWERK Manufacturer: TECWERK Facts Bore diameter: 16 mm Outer diameter: 32 mm Clamping length L: 56 mm Form: 2 Packaging unit: 1 UID: 2000834215NW Special features Hardened and ground For drill shank holders Form E 2 Product type: Reducing bushing FAQ What bore and outer diameters does the reducing bushing provide? The TECWERK reducing bushing (SKU 2000834215NW) provides a 16 mm bore and a 32 mm outer diameter with a clamping length of 56 mm. Which holder type is this sleeve compatible with? This adapter sleeve is specified for use with drill-bar or drill shank holders of Form E 2 and is intended to adapt 16 mm shanks to a 32 mm holder seat. Does the sleeve offer enhanced wear resistance? Yes, the sleeve is hardened and ground; this heat treatment and surface finish improve wear resistance and help maintain clamping accuracy over repeated cycles. Can the reducing bushing be used for high-precision drilling tasks? The dimensional accuracy and hardened, ground finish make the reducing bushing suitable for precision machining where secure, repeatable clamping is required. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
16mm Tool Holder E1 For Indexable Drill With Internal Coolant, DIN 69880 - TECWERK
Take advantage of the combination of standardised interfaces and secure clamping to maintain consistent tool performance; the VDI30 shank and 16 mm clamping diameter deliver repeatable results in drilling operations. Order the holder directly via Metav Werkzeuge or contact their consultants for specification advice. Tool holder E1 DIN 69880 — VDI30 clamping, 16 mm bore (TECWERK) Tool holder E1 DIN 69880 for secure VDI30 mounting of indexable insert drills, designed for operations with internal coolant supply DIN 69880 compatible E1 form VDI30 shank for stable clamping Clamping diameter 16 mm for insert drills Internal coolant supply for machining Consistent clamping for repeatable machining accuracy The Form E1 holder delivers a standardised interface that simplifies tool set-up and repeatability on CNC lathes and milling-turning centres. Thanks to the VDI30 connection and a 16 mm clamping bore, the holder ensures stable clamping of insert drills, reducing runout and rework. This compatibility with recognised interfaces means tool changes are faster and toolholders remain interchangeable across machines that accept VDI tooling, supporting predictable production flow and reduced setup time. Optimised coolant routing for improved tool life and chip control Integrated provision for internal coolant supports effective cooling at the cutting edge, which helps control temperatures and extend insert life during deep or continuous drilling cycles. The internal coolant capability works with indexable tools designed for through-coolant delivery, improving chip evacuation and surface finish. For operations where coolant-assisted drilling is required, this holder contributes to lower tool wear and fewer interruptions, helping maintain throughput and process reliability. Standard conformity for flexible tooling and easy integration Constructed to the DIN 69880 guideline and specified as Form E1, the holder fits established machining standards and a wide range of indexable insert drills with a cylindrical shank. The VDI30 interface and cylindrical shank arrangement offer a robust mechanical connection, while the measured dimensions (clamping and shank data) permit precise selection of cutters and adaptors. The standardised approach reduces tooling inventory complexity and enables shops to standardise toolholding across multiple machines. Practical benefits for workshops and production environments This tool holder is aimed at professional workshops and contract manufacturers that prioritise uptime and consistency. By combining a standardised mechanical interface with internal coolant capability and an exacting clamping diameter, the holder supports efficient changeover routines and dependable machining results. For procurement and workshop managers, the result is fewer production surprises, lower scrap rates and a clearer path to predictable cycle times—backed by a supplier network that values reliable supply and technical clarity. Speak with Metav Werkzeuge to confirm the correct VDI30 E1 holder for specific machine interfaces and to secure reliable delivery from Emmerich. Technical data Article number: 2000833661NW Product type: Tool holder for indexable insert drills Brand: TECWERK Form: E1 Standard: DIN 69880 Packaging unit: 1 Facts Clamping diameter d2: 16 mm Shank diameter d1: 30 mm d3: 36 mm d6: 68 mm h1: 28 mm h2: 30 mm l1: 67 mm l3: 22 mm Special features VDI30 interface Cylindrical shank Internal coolant supply Suitable for indexable insert drills Conforms to Form E1 FAQ Is the holder compatible with standard VDI30 tool posts? Yes. The TECWERK tool holder E1 DIN 69880 is designed for the VDI30 interface and fits machines that accept VDI30 tool posts. Does this holder support through-coolant drilling? Yes. The holder provides for internal coolant supply and is intended for tools that deliver coolant to the cutting edge. Which standards and form factors does the holder follow? The holder conforms to DIN 69880 and is specified as Form E1, ensuring standardised mounting and interchangeability. What are the key dimensions to check for machine compatibility? Key dimensions include the 16 mm clamping diameter (d2) and the 30 mm shank diameter (d1); additional dimensions such as d3, d6, h1, h2, l1 and l3 are listed in the technical facts for exact matching. How is the product supplied and what is the packaging unit? The item is supplied as a single unit; packaging unit is 1. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
180mm Milling Arbour Key DIN 6368 For Arbour Ø16mm, Hardened Steel - TECWERK
The combination of DIN 6368 conformity, a hardened special steel construction and a 180 mm overall length ensures secure tightening of cutter clamping screws and reliable leverage in workshop use; order the tool directly via Metav Werkzeuge or consult the advisers for application-specific guidance. Milling Arbor Key DIN 6368 – 16 mm Arbor, 180 mm (TECWERK) The Milling Arbor Key DIN 6368 is a hardened workshop tool designed for tightening and loosening cutter clamping screws on 16 mm arbors in milling setups. DIN 6368 compliant tool Suitable for 16 mm arbor 180 mm overall length for leverage Hardened special steel, blued finish Consistent clamping force for repeatable machining quality The tool is engineered to deliver a predictable torque transfer when working with cutter clamping screws, supporting consistent tool retention and repeatable results. Conformity with DIN 6368 provides a verifiable standard for dimensions and fit, while the specification for use with a 16 mm arbor reduces uncertainty during tool selection. This focus on measurable compatibility minimises set-up time and supports a smoother production flow, particularly in frequent-change operations where reliability of clamping is essential. Robust construction to withstand routine workshop stress Manufactured from hardened special steel and supplied with a blued finish, the key resists wear and presents a corrosion-resistant surface treatment suitable for a busy workshop environment. The material choice and heat treatment ensure edge and profile stability at the contact points, which preserves fit and function over prolonged use. The blued surface aids in visual inspection of wear and reduces the need for early replacement, contributing to lower lifetime costs and dependable service intervals. Practical length and ergonomics to improve handling efficiency With a total length of 180 mm, the wrench provides additional leverage for secure engagement with cutter clamping screws while remaining compact enough for work at the machine. The geometry supports controlled torque application without excessive force, reducing the likelihood of over-tightening. Designed primarily for tightening and loosening, the tool complements standard milling setups and helps maintain cycle times by enabling quick, dependable adjustments at the spindle or arbor. Discuss the suitability of this TECWERK milling arbor key with Metav Werkzeuge to confirm fitment for existing setups and arrange delivery from Emmerich. Technical data Article number: 4000832438NW Norm: DIN 6368 Product type: Milling arbor key Suitable for: Dorn-Ø 16 mm Facts Overall length: 180 mm Packaging unit: 1 Special features For tightening and loosening cutter clamping screws Designed for use with equipment to DIN 6367 Special steel, hardened and blued finish FAQ What arbor diameter does the key fit? The key is designed for a 16 mm arbor and is specified accordingly in the product data for precise compatibility. Is the tool compliant with a recognised standard? Yes, the tool is produced to DIN 6368, ensuring dimensional conformity and interchangeability in standard milling applications. What material and finish are used for durability? The milling arbor key is made from hardened special steel with a blued finish, providing wear resistance and basic corrosion protection suitable for workshop use. Can this key be used to both loosen and tighten clamping screws? The tool is intended for both tightening and loosening of cutter clamping screws and is dimensioned to work reliably at the specified 16 mm arbor interface. Which SKU identifies this product for ordering? Refer to SKU 4000832438NW when ordering the TECWERK milling arbor key or when requesting technical clarification. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
18mm ER 25 Collet Precision Clamping Range 0.5mm, L40mm, D33mm - TECWERK
Combine 5 µm runout accuracy with full‑length tool gripping and DIN conformity for reliable clamping in production; order the TECWERK ER collet via Metav Werkzeuge or contact our consultants for specification advice. Collet type ER 32/470 E — ER collet, 18 mm clamping diameter, TECWERK A Collet type ER 32/470 E engineered for ER‑type collet chucks, providing full‑length gripping and DIN 6499‑B compatibility for precise milling and drilling applications. Full-length gripping for secure toolholding DIN 6499-B standardised dimensions 5 µm runout and repeatability Clamping compensation: nominal Ø −1.0 mm Reliable precision for demanding machining The ER collet delivers a measured runout of 5 µm, which directly improves toolpath accuracy and reduces scrap rates in batch production. This level of concentricity means spindle loads are more balanced, leading to steadier cuts and a superior surface finish. For operations where repeatability matters, the documented 5 µm tolerance supports predictable results across multiple setup changes, helping maintain throughput and minimise rework. Secure grip across the full clamping length The design secures tools along the full clamping length, so cutters and drills are held more consistently than with partial‑contact systems. Clamping is possible on the lead‑in chamfer, enabling safe engagement for short‑shank tools and reducing axial play. The collet provides clamping compensation (nominal Ø −1.0 mm), meaning the effective clamping range bridges small diameter differences without intermediate adapters, which simplifies setup and shortens preparation time. Straightforward fitment and standards compliance Manufactured to DIN 6499‑B, the collet integrates smoothly with ER‑type collet chucks and requires no intermediate sizes for most toolholders, streamlining stock management. The compact dimensions (L: 40 mm, d: 18 mm, D: 33 mm) make it suitable for confined spindle spaces while maintaining the precision that modern machining demands. Clear standardisation reduces guesswork during procurement and enables rapid replacement during scheduled maintenance. Contact Metav Werkzeuge today for a tailored recommendation on the TECWERK ER collet and to check suitability for specific spindle systems — call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: 2000832956NW Label: Collet type ER 32/470 E, clamping dia. 18 mm, TECWERK Product type: ER collet Packaging unit: 1 Manufacturer: TECWERK Facts L: 40 mm d: 18 mm D: 33 mm Runout / repeatability: 5 µm Clamping compensation: nominal Ø −1.0 mm Special features According to DIN 6499‑B Suitable for ER‑type collet chucks No intermediate sizes required Tools held along full clamping length Clamping possible on the lead‑in chamfer FAQ What spindle systems is this collet compatible with? The Collet type ER 32/470 E is compatible with standard ER‑type collet chucks and follows DIN 6499‑B dimensions to ensure proper fit and function. What level of runout can be expected? The TECWERK ER collet achieves a runout and repeatability of 5 µm, providing high concentricity for precision machining tasks. Can the collet clamp tools on the chamfer? Yes, the collet can be clamped on the lead‑in chamfer, allowing secure holding of tools with reduced effective shank length. What are the key dimensions of the collet? The collet has a clamping diameter of 18 mm, length 40 mm, and outer diameter 33 mm as specified for the Collet type ER 32/470 E. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
18mm ER Collet Precision ER32 Clamping Collet 5µm Runout, L46mm - TECWERK
Combining DIN 6499‑B compatibility with a 5 µm runout and a clamping diameter of 18 mm delivers reliable, repeatable clamping for high‑precision machining. Order directly via Metav Werkzeuge or consult the Metav team for specification advice and fast supply. Spannzange Typ ER 40/472 E Spann‑D.18mm TECWERK — ER collet, 18 mm clamping diameter, 5 µm runout A bold and compact collet solution, the Spannzange Typ ER 40/472 E Spann‑D.18mm TECWERK is engineered for secure tool retention in ER collet chucks used across general workshop and industrial machining applications DIN 6499‑B standard compliance 5 µm runout and repeatability Clamping diameter 18 mm Length L 46 mm for secure hold Accurate clamping that raises machining consistency The collet offers 5 µm runout, a figure that directly improves part quality by reducing radial error at the tool tip. Runout describes the deviation of the rotating tool axis from true centre; a low figure means cuts are concentric and tool wear is reduced. Certified to DIN 6499‑B, this clamping sleeve ensures repeatable results in batch production and shortens quality checks, so setups stay consistent between shifts and operators. Designed for seamless integration with ER systems Built to fit standard ER collet chucks, the unit provides full‑length holding so tools are gripped along the entire clamping area rather than only at the nose. That design improves stability under load and allows clamping on the lead chamfer where required. The specification notes a clamping bridge of nominal minus 1.0 mm, which clarifies the usable range when selecting matching tool shanks and avoids unnecessary rework during tool changes. Practical dimensions and workshop benefits Key dimensions such as L: 46 mm, d: 18 mm and D: 41 mm support a compact tool envelope while delivering robust retention. The compact form factor reduces interference in tight setups and permits deeper insertion without compromising grip. Together with the DIN standard and low runout, these characteristics reduce cycle interruptions, lower scrap rates and increase machine uptime—advantages that deliver measurable efficiency gains on the shop floor. For tailored advice on integrating the TECWERK ER collet into existing toolholding systems, contact Metav Werkzeuge in Emmerich for expert guidance and reliable delivery: info@metav-werkzeuge.com or +49 2822 7131930 Technical data SKU: 2000832978NW Label: Spannzange Typ ER 40/472 E Spann‑D.18mm TECWERK Product type: ER collet Packaging unit: 1 Manufacturer: TECWERK Facts Clamping diameter: 18 mm L: 46 mm d: 18 mm D: 41 mm Runout / repeatability: 5 µm Clamping bridge: nominal minus 1.0 mm Special features DIN 6499‑B Compatible with ER collet chucks Tools held along whole clamping length Can be clamped on the lead chamfer Suited for repeatable fixture setups FAQ What runout can be expected from this collet? The Spannzange Typ ER 40/472 E Spann‑D.18mm TECWERK is specified with a 5 µm runout and matching repeatability for high‑precision machining. Is this collet compatible with standard ER chucks? Yes, the clamping sleeve complies with DIN 6499‑B and is compatible with ER collet chucks designed for the ER series. What are the main dimensions to check for fixturing? Relevant dimensions are L: 46 mm, d (clamping diameter): 18 mm and D: 41 mm; the SKU is 2000832978NW for ordering reference. Can tools be held on the lead chamfer with this collet? The design allows tools to be clamped on the lead chamfer and provides holding along the entire clamping length for improved stability. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
18mm ER11 Collet 1.5mm Clamping Diameter, High Runout Accuracy 5 µm - TECWERK
Take advantage of precise, standardised clamping and proven runout performance to maintain machining consistency and extend tool life. The TECWERK ER 11 collet combines DIN 6499-B conformity with a 5 µm runout specification and a compact 18 mm length, ensuring dependable compatibility with ER collet chucks — order directly via Metav Werkzeuge or consult our experts for application advice. ER 11 Collet 4008 E — 1.5 mm clamping diameter (TECWERK) A ER 11 collet 4008 E designed for accurate clamping of small-diameter tools in ER collet chucks for precision milling and drilling applications DIN 6499-B standardised design Holds tools along entire clamping length Runout and repeatability 5 µm Clamping diameter 1.5 mm, length 18 mm Consistent machining through low runout and repeatability High-precision processes demand predictable tool behaviour; the 5 µm specification for runout and repeatability translates directly into tighter tolerances on finished parts and reduced scrap. By adhering to DIN 6499-B, the collet provides a standardised interface for ER systems, simplifying tool changes and ensuring consistent centring. For components where concentricity and surface finish matter, this level of axial control reduces vibration and improves tool life, which in turn lowers operating costs over multiple production cycles. Secure clamping across the whole tool shank for improved stability The clamping geometry holds tooling over the full clamping length, which increases lateral support and reduces deflection when machining slender tools. The design allows clamping on the lead-in chamfer and accommodates a clamping span of nominal minus 0.5 mm, enabling safe bridging of slightly undersized shanks without loss of grip. Such behaviour benefits repeatable, high-accuracy operations where even small shifts in tool position would cause dimensional drift or surface irregularities. Compact dimensions and straightforward workshop integration With a length of 18 mm and an outer diameter of 11.5 mm, this collet is compact yet robust, making it suitable for tight spindle spaces and compact tooling setups. The 1.5 mm clamping capacity addresses common small-tool applications in PCB, jewellery, and miniature milling, while compatibility with ER collet chucks reduces the need for specialised adaptors. The combination of minimal size and standard compliance supports efficient tool changes and keeps spindle overhang low, which enhances rigidity during fine-detail machining. For dependable, repeatable clamping choose the TECWERK ER 11 collet and contact Metav Werkzeuge for procurement guidance or assistance in selecting the correct collet for specific machining needs. Technical Data Article number: 2000832849NW Type: ER 11 Designation: ER 11 collet 4008 E, clamping dia 1.5 mm Manufacturer: TECWERK Packaging unit: 1 Measurements & accuracy Clamping diameter: 1.5 mm Length (L): 18 mm Outer diameter (D): 11.5 mm Runout / repeatability: 5 µm Clamping span: nominal minus 0.5 mm Standards & features DIN 6499-B Suitable for ER collet chucks Holds tools over entire clamping length Can be clamped on the lead-in chamfer No intermediate sizes required FAQ What accuracy can be expected from this collet? The collet delivers a runout and repeatability of 5 µm, ensuring high concentricity for small-diameter tools when used in ER collet chucks. Can the collet bridge slightly undersized tool shanks? Yes, the clamping span permits bridging of up to nominal minus 0.5 mm, allowing secure clamping of slightly undersized shanks without specialised adaptors. Is the collet compatible with standard ER systems? The component conforms to DIN 6499-B and is compatible with ER collet chucks designed for the ER 11 system; dimensions L = 18 mm and D = 11.5 mm match common ER 11 interfaces. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
18mm Quick-Change Insert SES 14.5mm Square Drive, Adjustable Safety Clutch, For DIN 374/376 M22 - TECWERK
Take advantage of the combination of an adjustable torque-limiting safety clutch, robust square-shaft torque transmission and compact dimensions to protect taps and reduce production interruptions. Order the insert directly via Metav Werkzeuge or contact our advisers for application guidance. Quick-change insert SES 18 mm x 14.5 mm Size 2 for DIN 374/376 M22 (TECWERK) The Quick-change insert SES 18 mm x 14.5 mm Size 2 is a compact adaptor designed to protect thread taps during manual or machine tapping, offering torque limitation and secure torque transfer for consistent threading in workshop and industrial environments Adjustable torque-limiting safety clutch Reduces risk of tap breakage Torque transmitted via 14.5 mm square shank Compatible with DIN 374/376 M22 taps Protects taps and reduces downtime The Quick-change insert SES 18 mm x 14.5 mm Size 2 features an adjustable safety clutch that limits torque to a preset value, significantly reducing the risk of tap breakage when a sudden load occurs. By preventing tool failure at the point of threading, the unit contributes directly to fewer stoppages and lower repair or replacement costs. For production environments where consistent thread quality and uptime matter, this torque-control function delivers a clear operational advantage. Reliable torque transfer for accurate threading Torque is transferred via the 14.5 mm square shank, which ensures a direct and backlash-minimised connection between spindle and tap. The result is repeatable torque transmission and improved thread quality, especially important when working with tougher materials or long engagement depths. Explaining the mechanism: the square shaft engages positively with the tool holder so that torque is passed mechanically rather than relying on friction, reducing slippage and the need for corrective rework. Compact design for flexible integration With compact external dimensions, the insert is easy to integrate into existing tap holders and hand tools. Key dimensions such as D: 50 mm, L1: 32 mm and L3: 30.5 mm keep the overall profile small while preserving functional length for secure engagement. This compactness allows installation in confined fixtures and reduces leverage that can stress the tap, supporting steadier tapping cycles in constrained assemblies. Compatibility and practical application Designed for tapping to DIN 374/376 M22, the insert suits common metric tap sizes used across maintenance, repair and production shops. The unit’s construction permits use with different shaft sizes when matched with the corresponding inserts, offering modularity for multi-shank toolrooms. Supplied as a single unit per packaging, the insert provides a straightforward retrofit for operations seeking improved tap protection without extensive changes to tooling setups. Contact Metav Werkzeuge for tailored advice and secure the TECWERK quick-change insert with adjustable safety clutch from our Emmerich service team at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 4000832683NW Designation: Quick-change insert SES 18 mm x 14.5 mm Size 2 for DIN 374/376 M22 Product type: Quick-change insert SES Manufacturer: TECWERK Packaging unit: 1 Core dimensions Diameter D: 18 mm Square shank: 14.5 mm L1: 32 mm L3: 30.5 mm L4: 35 mm L5: 34 mm D1: 31 mm Overall diameter: 50 mm Special features Adjustable safety clutch for torque limiting Prevents thread tap breakage Torque transmitted via shaft square For different shank sizes, various inserts required Suitable for DIN 374/376 M22 taps FAQ What is the primary function of this quick-change insert? The quick-change insert SES 18 mm x 14.5 mm Size 2 protects taps by limiting torque via an adjustable safety clutch, reducing the likelihood of breakage during threading. Which tap standards are supported by this insert? This insert is suitable for taps to DIN 374/376 M22 and is intended for use where that metric standard is required. How is torque transmitted through the unit? Torque is transmitted mechanically via the 14.5 mm square shank, ensuring positive engagement and minimised slippage during tapping. Can the torque limit be adjusted for different materials? Yes. The adjustable safety clutch allows the torque threshold to be set to match the demands of different materials and tap sizes, providing flexibility in application. Is this insert supplied individually or in sets? The item is supplied as a single unit per packaging (packaging unit 1) and can be ordered individually. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
18mm Quick-Change Insert SES 14.5mm Square Shank for DIN 374/376 M22, Adjustable Torque-Limiter - TECWERK
Combining an adjustable safety clutch with direct shaft-square torque transmission in a compact Size 3 design, this quick-change insert reduces tap breakage and maintains consistent threading performance. Order the SES insert via Metav Werkzeuge or consult our specialists for matching the adapter to your production setup. Quick-change insert SES 18 mm x 14.5 mm – Size 3, adjustable safety clutch (TECWERK) The Quick-change insert SES 18 mm x 14.5 mm Size 3 is a tap adapter with an adjustable safety clutch for torque limitation, designed for use with DIN 374/376 M22 threading applications. Adjustable safety clutch for torque limiting Prevents tap breakage during interrupted cuts Shaft-square drive for reliable torque transmission Compatible with DIN 374/376 M22 tap sizes Faster, safer threading through adjustable torque control The integrated adjustable safety clutch enables precise limitation of applied torque, which reduces the risk of tool failure during threading. By disengaging at a preset torque level, the clutch protects the tap from snap-off in interrupted or snagging threads, improving uptime and reducing consumable costs. This mechanical protection is particularly valuable in repetitive production environments where unexpected torque spikes otherwise require frequent tap replacement and interrupt workflow. Compact Size 3 form factor that fits standard tap holders Designed as a Size 3 quick-change insert, the component fits into common tap-change systems and mates with holders prepared for DIN 374/376 M22. The compact geometry preserves bench space and simplifies tool inventory: different shank sizes can be accommodated by swapping appropriate inserts, maintaining a small stock of adapters while covering multiple tap shank dimensions. The adapter’s construction focuses on a secure interface and repeatable positioning to ensure consistent thread quality across batches. Direct torque transfer via shaft square for dependable performance Torque is transmitted through the shaft square, ensuring a positive mechanical drive between machine and tap. This avoids slippage under load and enables efficient power transfer even in high-demand machining cycles. The device’s dimensions (including L3, L4 and D values) have been optimised to balance rigidity and accessibility, allowing the tap to reach into confined thread depths without compromising control or safety. The result is reliable, repeatable threading that supports process stability. Practical benefits for workshop and industrial users By preventing tap breakage and simplifying insert changes, this adapter contributes to measurable efficiency gains on the production floor. Reduced downtime from fewer tool failures and faster insert swaps improves throughput while lowering tool consumption. Backed by established industrial standards compatibility, the insert offers a pragmatic solution for workshops and maintenance departments that require robust tap protection and straightforward integration into existing quick-change systems. For tailored selection advice and prompt supply from Metav Werkzeuge, contact our specialists who will ensure the SES insert suits the intended tap shank and application. Technical data Article number: 4000832688NW Type: Size 3 Designation: Quick-change insert SES 18 mm x 14.5 mm for DIN 374/376 M22 Packaging unit: 1 Facts Diameter: 18 mm Square drive: 14.5 mm L3: 41 mm L4: 55.5 mm L5: 45 mm D: 72 mm L1: 45.2 mm D1: 48 mm Special features Adjustable safety clutch for torque limitation Prevents tap breakage in interrupted cuts Torque transmission via shaft square For different shank sizes, different inserts required Suitable for DIN 374/376 M22 tapping applications FAQ Is this insert compatible with standard M22 taps to DIN 374/376? Yes. The SES quick-change insert is specified for DIN 374/376 M22 and is designed to accept taps made to that standard. How does the adjustable clutch protect taps during threading? The adjustable safety clutch in the SES insert disengages at a preset torque, limiting peak loads and thereby reducing the likelihood of tap breakage during sudden jams or interrupted cuts. Which shank sizes are supported by this Size 3 insert? The insert transmits torque via a 14.5 mm shaft square; for other shank dimensions, alternative inserts are required to match the specific holder and tap shank. Can the insert be used in automated tapping stations? Yes. With its direct shaft-square torque transmission and compact dimensions, the insert is suitable for integration into automated and manual tapping stations that accept Size 3 quick-change adapters. What are the key dimensions to check for fitment? Refer to the SES insert dimensions: diameter 18 mm, square 14.5 mm, and the listed L1, L3, L4, L5 and D measurements to verify compatibility with the tool holder and required thread depth. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
18mm Quick-Change Insert SES 14.5mm Square Shank for DIN 374/376 M24, Adjustable Torque-Limiting Clutch - TECWERK
Take advantage of the combination of adjustable torque protection, fast tool changes and standard compliance to reduce tap breakage and downtime; order the insert directly via Metav Werkzeuge or consult our specialists for selection and shank compatibility. TECWERK SES Quick-change insert, size 3 — adjustable safety clutch, 18 mm diameter The TECWERK SES quick-change insert is a size 3 tool-holder insert designed for tapping to DIN 374/376 M24, offering torque-limiting protection and rapid exchange for production environments. Adjustable safety clutch for torque limitation Prevents tap breakage during tapping Shaft square 14.5 mm for torque transfer Engineered protection that reduces tool failure and downtime The SES quick-change insert combines an adjustable safety clutch with a robust torque-transfer concept to protect cutting tools during tapping operations. By limiting peak torque, the device significantly reduces the risk of tap breakage, which in turn lowers rework and machine downtime. The clutch setting can be calibrated to the process requirements, enabling consistent production runs while preserving expensive tools and thread quality. Faster changeovers and clear torque transmission Quick-change capability shortens setup times and supports lean workflows by enabling rapid replacement of inserts without complex reconfiguration. Torque is transmitted through the shaft square (14.5 mm), ensuring direct mechanical drive and minimising play between spindle and tool. This design delivers dependable power transfer for reproducible thread forming and tapping cycles, improving overall process efficiency and cycle-time predictability. Designed for compatibility and straightforward workshop planning The insert is specified for compliance with DIN 374/376 M24 and identified as size 3, simplifying tool selection for standard tapping tasks. Key dimensions — including diameter 18 mm, L3 41 mm, L4 55.5 mm and L1 45.2 mm — are provided for fixture and machine-tool planning, so integration into existing setups is straightforward. Where different shank sizes are used, matching inserts are required, allowing tailored adaptation to varied tap shanks without compromising torque control. Operational reliability and maintenance benefits Built to support repetitive tapping operations, the unit promotes longer tool life and predictable maintenance cycles. The adjustable torque limiter not only prevents immediate failure but also reduces cumulative stress on machines and taps, resulting in fewer unexpected interruptions. Simple adjustment and clear mechanical design mean maintenance is quick and inspection intervals can be planned with confidence. For precise torque protection and reliable quick-change operation, contact Metav Werkzeuge for advice and ordering of the TECWERK SES quick-change insert (SKU 4000832689NW) to ensure the correct insert for the required shank size and tapping standard. Technical data Article number: 4000832689NW Manufacturer: TECWERK Product type: Quick-change insert SES Core data Diameter: 18 mm Shaft square: 14.5 mm Size: 3 Suitable for: DIN 374/376 M24 Packaging unit: 1 Special features Adjustable safety clutch for torque limitation Prevents tap breakage Torque transmission via shaft square L3: 41 mm L4: 55.5 mm L5: 45 mm D: 72 mm L1: 45.2 mm D1: 48 mm FAQ How does the adjustable safety clutch protect tapping tools? The adjustable safety clutch in the TECWERK SES quick-change insert limits peak torque by disengaging or slipping at the set threshold, preventing sudden overloads that cause tap fracture and extending tool life. Is this insert compatible with standard M24 taps? Yes, the insert is specified for use with taps conforming to DIN 374/376 M24 and is designed to provide secure torque transmission for that standard. Which shank sizes are supported by this system? Torque transmission is via the shaft square; this particular insert uses a 14.5 mm square. Different shank sizes require corresponding inserts to ensure proper fit and torque transfer. Can the clutch setting be adjusted on the shop floor? The safety clutch is designed for workshop adjustment so the torque threshold can be adapted to the material and tap geometry, enabling flexible process control. What dimensional data should be considered when planning integration? Key dimensions include diameter 18 mm, L3 41 mm, L4 55.5 mm, L5 45 mm, L1 45.2 mm and D1 48 mm; these values support fixture design and machine compatibility checks. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
195mm ER 40 Collet Set 23-Piece Ø4–26mm, Wooden Base, 5 µm Runout Accuracy - TECWERK
Take advantage of the combination of precise clamping, a wide 4–26 mm range and a protective wooden base for tidy storage; order the collet set directly via Metav Werkzeuge or ask our consultants if clarification is required. TECWERK ER 40 (472 E) Collet Set, 4–26 mm clamping range The Spannzangensatz ER 40 (472 E) is a complete ER40 collet set designed for use with collet chucks, offering a continuous clamping span from small to medium diameters and a high standard of runout control ER40 compatibility, 4–26 mm clamping range Runout and repeatability 5 µm Supplied in wooden base for secure storage Reliable precision that reduces rework and set-up time The set delivers consistent clamping with a specified runout and repeatability of 5 µm, which translates into measurable benefits on the shop floor: fewer scrap parts, reduced rework and tighter tolerances during milling or turning operations. For production environments where repeatability is essential, the collets offer a stable grip that keeps workpieces concentric under cut. The technical tolerance quoted indicates the typical deviation of spindle concentricity when the collet is correctly seated in a collet chuck, providing a clear reference for process control. Compact organisation and durable storage for busy workshops Presented in a wooden base, the set keeps individual collets organised and protected between shifts. The compact footprint supports efficient bench or cabinet storage, while the solid base minimises movement during transport. The 4–26 mm clamping span covers a broad range of common diameters, limiting the need for multiple partial sets and reducing changeover time. Clear labelling and arranged slots speed up tool selection and help maintain a tidy workflow on busy production lines. Designed for ER40 chucks and straightforward integration into tooling stations Compatibility with ER40 collet chucks ensures straightforward integration into existing tooling systems without modification. The set is intended for conventional clamping tasks where controlled concentricity and reliable repeatability are required; it suits both manual and CNC setups that accept ER40 tooling. The overall design emphasises practical workshop use: secure retention in the chuck, ease of replacement and stable clamping under moderate cutting forces, all of which contribute to predictable machining results. For dependable clamping across a wide diameter range, choose the TECWERK ER40 collet set — contact Metav Werkzeuge for product advice at info@metav-werkzeuge.com or call +49 2822 7131930 to confirm compatibility with specific chucks and machining tasks Technical data Article number: 2000832786NW Manufacturer: TECWERK Product type: Collet set Model: ER 40 (472 E) Clamping range: 4–26 mm Contents: 23 pieces Core data Runout / repeatability: 5 µm Dimensions: 195 x 25 x 290 mm Height: 25 mm Packaging unit: 1 Special features Supplied in wooden base Suitable for ER40 collet chucks Set covers 4–26 mm clamping range Staged collet filling for organised storage FAQ What tolerance can be expected when using this collet set? The runout and repeatability are specified at 5 µm for the Spannzangensatz ER 40 (472 E), indicating tight concentricity when the collets are used with a properly aligned ER40 chuck. Is this set compatible with standard ER40 chucks? Yes, the TECWERK ER40 set is intended for use with standard ER40 collet chucks and integrates without modification into ER40 tooling systems. Does the set include a storage solution for the collets? The assembly is supplied in a wooden base that secures and organises the collets, providing protection and easy access during routine operation. Can the collets withstand repeated workshop handling? The collets in the ER40 set are designed for regular workshop use; correct seating and handling maintain the specified performance over repeated cycles. What clamping span does the set cover? The set covers a continuous clamping span from 4 to 26 mm, delivering a flexible range suitable for common machining tasks. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
1mm ER Collet 18mm Clamping Length, 5 µm Runout, Fits ER11 Chucks - TECWERK
The combination of standard-compliant fit and minimal runout ensures reliable clamping and consistent surface finish in compact tool arrangements; the 1 mm clamping diameter and 5 µm runout capability make this a practical choice for precision small-tool work. Order via Metav Werkzeuge or contact their consultants for application advice. ER 11 Collet 4008 E — ER 11 collet, 1 mm clamping diameter, TECWERK The ER 11 Collet 4008 E is a precision clamping sleeve designed for secure holding of small-diameter tools in milling and drilling setups, compatible with standard ER 11 collet chucks. DIN 6499-B compatible for standardised fit Held over full clamping length for stability Runout repeatability 5 µm for high accuracy 1 mm clamping diameter for micro tooling Consistent precision for fine-tooling tasks The collet offers exceptional concentricity, with a specified runout/repeatability of 5 µm, which reduces vibration and improves surface finish on small components. Because the sleeve is held along the full clamping length, the tool is stabilised over a greater contact area, lowering the risk of chatter and extending cutter life. These technical characteristics translate into fewer rejected parts and predictable machining results when working with small-diameter cutters and drills. Easy integration with ER collet systems Manufactured to DIN 6499-B dimensions, this clamping sleeve fits conventional ER 11 chucks without the need for intermediate sizes. The design permits clamping on the lead chamfer, offering flexibility when tools have shortened grip lengths or stepped shanks. This compatibility makes it straightforward to implement the collet into existing setups while maintaining the integrity of the toolholding system. Compact form for dense tool arrangements With a length of L 18 mm and an outer diameter of D 11.5 mm, the collet is suited to tight spindle spaces and multi-tool arrangements. The 1 mm clamping diameter and the specification that the clamping range bridges nominal minus 0.5 mm explain how slight undersize can be compensated, enabling secure holding of tools that are marginally under nominal size. This compactness supports higher spindle counts and closer tool spacing without sacrificing clamping reliability. For reliable small-diameter clamping and quick integration into standard ER 11 systems, request the TECWERK ER 11 collet via Metav Werkzeuge or consult the Metav Werkzeuge specialists for matching to specific machines and toolsets Technical Data Article number: 2000832848NW Brand: TECWERK Type: ER 11 collet Packaging unit: 1 Facts Clamping diameter: 1 mm Length L: 18 mm Outer diameter D: 11.5 mm Runout / repeatability: 5 µm Clamping diameter bridging: nominal minus 0.5 mm Special features Manufactured to DIN 6499-B Held along full clamping length Can be clamped on the lead chamfer Fits ER 11 collet chucks Round-run and repeat accuracy stated as 5 µm FAQ What tolerance can be expected for concentricity with this collet? The stated runout/repeatability for the TECWERK ER 11 collet is 5 µm, which provides tight concentricity for small-diameter tooling. Will this collet fit existing ER 11 chucks? Yes; the sleeve is produced to DIN 6499-B and is compatible with standard ER 11 collet chucks. Can tools with short shank lengths be clamped securely? The design allows clamping on the lead chamfer, so tools with reduced clamping length can still be held reliably. How does the clamping diameter bridging specification affect tool selection? The bridging value (nominal minus 0.5 mm) indicates the collet’s capacity to compensate for slight undersize, aiding secure grip on tools marginally under nominal diameter. What are the physical dimensions to check for spindle clearance? Key dimensions are L 18 mm and D 11.5 mm; verify these against the spindle and toolchanger envelope for compatibility. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
1mm ER16 Collet Precision Clamping Capacity 27mm Length, Nominal Minus 0.5mm - TECWERK
Take advantage of precise runout control and secure, full-length tool retention for consistent machining results. The combination of DIN 6499-B compatibility and small form factor ensures reliable repeatability and simple integration into ER 16 toolholding systems. Order the TECWERK ER 16 collet directly via Metav Werkzeuge or ask our consultants if needed. TECWERK ER 16 collet (Type 426 E) — 1 mm precision clamping sleeve The TECWERK ER 16 collet (1 mm, type 426 E) is a compact, high-precision clamping sleeve for ER 16 collet chucks, designed for demanding toolholding in metalworking applications. Precision runout 5 µm Full-length tool retention Compatible with DIN 6499-B systems Clamping diameter compensation: nominal − 0.5 mm Achieve consistent concentricity for improved surface quality and tool life The collet delivers a guaranteed runout and repeatability of 5 µm, which translates directly into improved surface finish and prolonged cutter life. Tight concentricity reduces vibration and tool deflection during high-precision machining, so parts are produced closer to tolerance first time. By choosing a clamping sleeve with documented runout performance, process stability and downstream inspection effort are reduced, supporting more efficient production cycles and fewer rejects. Secure retention and straightforward integration with ER 16 systems Designed according to DIN 6499-B, the clamping sleeve fits standard ER 16 collet chucks and requires no intermediate sizing. The tool is held along the full clamping length, and the sleeve can also be clamped on the chamfer when needed, which simplifies set-up for both short and slightly protruding tools. This combination of compatibility and full-length retention ensures reliable gripping across a range of tool geometries and reduces the need for frequent rework or adjustment. Compact dimensions and clear clamping guidance for everyday use With overall length 27 mm, nominal clamping diameter 1 mm and outer diameter 17 mm, the collet is optimised for compact toolholders and tight working envelopes. The effective clamping compensation is nominal minus 0.5 mm, a practical rule to ensure the correct fit and avoid overstressing the sleeve. Supplied per unit, the component is ready for immediate use and simple to inspect: visual checks for wear and verification of runout in the chuck are sufficient to maintain reliable performance over many cycles. For product availability, compatibility checks or tailored recommendations, contact Metav Werkzeuge in Emmerich by e‑mail at info@metav-werkzeuge.com or by phone at +49 2822 7131930 to arrange supply and expert advice. Technical Data Article number: 2000832910NW Type designation: ER 16 / 426 E Product: ER 16 collet Manufacturer: TECWERK Packaging unit: 1 Facts Runout / repeatability: 5 µm Nominal clamping diameter: 1 mm Length (L): 27 mm Outer diameter (D): 17 mm Clamping compensation: nominal − 0.5 mm Special features Compatible with DIN 6499-B Fits ER 16 collet chucks Tools held over full clamping length Can be clamped on the guiding chamfer Suitable for precise toolholding in metalworking FAQ What runout performance can be expected from this collet? The TECWERK ER 16 collet is specified with a runout and repeatability of 5 µm, providing high concentricity for precision machining. Is this collet compatible with standard ER 16 chucks? Yes — the clamping sleeve is manufactured to DIN 6499-B and is suitable for standard ER 16 collet chucks. Can the tool be clamped on the chamfer with this collet? Yes — the sleeve is designed so tools can be clamped along the full length or on the guiding chamfer when required. How should the clamping diameter be chosen for a secure fit? Use the nominal clamping diameter and account for the clamping compensation of nominal minus 0.5 mm to determine the proper fit and avoid overstress. What are the key dimensions to check when selecting this component? Verify the length 27 mm, nominal clamping diameter 1 mm and outer diameter 17 mm to ensure compatibility with the toolholder and tooling envelope. Manufacturer/Responsible: NORDWEST Handel AG; Robert‑Schuman‑Straße 17; 44263 Dortmund
2.5mm ER11 Collet 18mm Length 5 µm Runout, Nomin. Minus 0.5mm Clamping Range - TECWERK
Take advantage of precise clamping, DIN-compliant manufacture and compact length for consistent tool performance across jobs; the collet secures tools along their full clamping length and tolerates chamfer-mounted bits while maintaining a 5 µm runout. Order the collet directly via Metav Werkzeuge or ask our consultants if needed. Collet Type ER 11/4008 E — ER 11 collet with 2.5 mm clamping diameter, TECWERK Collet Type ER 11/4008 E is a compact ER 11 clamping sleeve designed for general workshop and light industrial use, offering reliable concentricity and compatibility with standard ER collet chucks for milling and drilling operations. Compliant with DIN 6499-B Fits ER collet chucks type ER Runout and repeatability 5 µm Clamping diameter: nominal −0.5 mm Accurate clamping for consistent machining results The compact collet delivers reliable concentricity by holding tools along the entire clamping length, which reduces vibration and improves surface finish. The specified runout and repeatability of 5 µm provides a measurable advantage when repeatable hole positions or precise milling paths are required. Because the clamping sleeve permits seating on the lead chamfer, short shank tools and countersunk bits can be secured without special adapters, improving process reliability in short-cycle production and prototyping. Seamless compatibility with ER systems and quick tool changes Designed to meet DIN 6499-B, the sleeve integrates with standard ER collet chucks, eliminating the need for intermediate sizes and simplifying inventory management. The nominal-to-clamped compensation of −0.5 mm allows predictable clamping behaviour for a 2.5 mm nominal diameter, while the small overall length (L: 18 mm) and outer diameter (11.5 mm) keep the assembly compact. This compatibility reduces setup time and supports efficient tool changes in a busy workshop environment. Practical benefits for workshop and maintenance applications Made to suit everyday machining tasks, the collet balances compactness with grip performance to improve operator confidence during repetitive operations. The small clamping diameter (2.5 mm) is ideal for fine drilling, small-end milling and finishing passes, where tool runout directly affects part quality. Clear technical conformity and predictable performance contribute to process optimisation, especially when combined with Metav Werkzeuge’s product range and logistical support from Emmerich. Contact Metav Werkzeuge for tailored clamping advice and availability — eMail: info@metav-werkzeuge.com · Tel: +49 2822 7131930 Technical Data Article number: 2000832851NW SKU: 2000832851NW Product type: ER 11 collet Brand: TECWERK Packaging unit: 1 Numbers / Core technical data Clamping diameter nominal: 2.5 mm Outer diameter D: 11.5 mm Length L: 18 mm Runout / repeatability: 5 µm Clamping diameter compensation: nominal −0.5 mm Special features / Versions Compliant with DIN 6499-B Suitable for ER collet chucks type ER Tools held along full clamping length Can be clamped on the lead chamfer No intermediate sizes required FAQ What materials and tool types can be clamped with this collet? The Collet Type ER 11/4008 E from TECWERK is intended for typical small-diameter tools such as drills and end mills; material-specific suitability depends on the tool material rather than the collet itself. How precise is the clamping accuracy of the ER 11/4008 E? The collet provides a runout and repeatability of 5 µm, ensuring consistent concentricity for fine machining tasks when used with a compatible ER collet chuck. Can short-shank tools be secured with this collet? Yes, the design allows tools to be clamped along the full clamping length and it is possible to clamp on the lead chamfer, which helps secure shorter tool shanks without additional adapters. Is the ER 11/4008 E compatible with standard ER chucks? The collet is manufactured to comply with DIN 6499-B and is compatible with standard ER collet chucks of the corresponding size. What is the clamping range and compensation for the 2.5 mm nominal size? For the nominal 2.5 mm clamping diameter, the clamping diameter compensation is nominal −0.5 mm, providing predictable clamping behaviour. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
2.8mm x 2.1mm Quick-Change Insert SE for DIN 371/374/376, L3 4mm L4 21.5mm - TECWERK
The combination of a compact 2.8 mm cutting interface, a robust 2.1 mm shaft square and direct torque transmission ensures fast tool changes and reliable tapping performance in small-thread applications; order the insert directly via Metav Werkzeuge or ask their consultants for compatibility advice. Quick-change insert SE 2.8 mm x 2.1 mm (Size 1) — TECWERK quick-clamp insert for DIN taps The Quick-change insert SE 2.8 mm x 2.1 mm is a size 1 insert designed to hold thread taps in quick-clamping adaptors, suitable for standard small-thread sizes specified in DIN 371 and DIN 374/376. Quick-change design for fast tool swaps Torque transmitted via shaft square 2.1 mm Compatible with DIN 371 M2–2.5 and DIN 374/376 M4 Compact size 2.8 mm diameter, L4 21.5 mm Precision and compatibility for small-thread tapping This quick-clamping insert delivers a compact solution for precise tapping tasks in restricted spaces. Built for compatibility with common small-thread standards, the insert matches taps to the DIN 371 M2–2.5 and DIN 374/376 M4 families, which makes it suitable for detailed assembly and repair work. The compact 2.8 mm diameter and the defined dimensions (notably L4 21.5 mm) ensure consistent axial positioning in the clamping adaptor, reducing misalignment and minimising the risk of tap breakage. The result is measurable time savings in changeovers and fewer rejects in repetitive production sequences. Engineered for direct torque transmission and reliable holding Constructed for direct power transfer, the insert transfers torque through the 2.1 mm shaft square, avoiding intermediate coupling losses. The design intentionally excludes a safety clutch (without safety clutch), which maintains a rigid connection between tool and holder for applications where slip would negatively affect thread quality. The taps themselves are secured in the insert by the quick‑clamping mechanism, so the operational principle is simple: secure the tap, engage the quick clamp and transmit torque through the square shank. This clear mechanical chain supports repeatable torque delivery and predictable performance in precision tapping operations. Workshop workflow advantages and supply reassurance Using standardised quick-change inserts simplifies inventory and tool management: different shank sizes simply require the corresponding insert type, allowing workshops to cover a range of tap shank formats without bespoke adaptors. The compact geometry of the unit reduces handling time during threading operations and lends itself to automated sequences where rapid exchange is essential. Metav’s role as a precision partner strengthens this workflow: central supply from Emmerich and a broad product range minimise procurement complexity while offering access to technical guidance when integrating the insert into existing quick-clamp systems. Discuss technical fitment and secure supply through Metav Werkzeuge for TECWERK quick-change inserts dispatched directly from Emmerich. Technical data Article number: 4000832633NW Product type: Quick-change insert SE Brand: TECWERK Type: Size 1 Suitable for: DIN 371 M2–2.5; DIN 374/376 M4 Packaging unit: 1 Core dimensions Diameter: 2.8 mm Shaft square: 2.1 mm L1: 18.5 mm L3: 4 mm L4: 21.5 mm L5: 7 mm D: 30 mm D1: 19 mm Special features Without safety clutch Inserts hold taps via quick-clamping device Torque transmission via shaft square Different shank sizes require corresponding inserts FAQ How does this insert secure thread taps in the quick-clamping system? The Quick-change insert SE 2.8 mm x 2.1 mm secures taps by the quick-clamping device; the tap shank is clamped inside the insert and torque is transmitted via the 2.1 mm shaft square. Which tap sizes are compatible with this insert? Compatibility is specified for DIN 371 M2–2.5 and DIN 374/376 M4, meaning the insert is intended for the small-thread tap sizes covered by those DIN designations. Is there a safety clutch included with the insert? The design is specified without safety clutch, providing a rigid connection for applications where consistent torque transfer and minimal slip are required. What are the key dimensions to check when selecting a matching insert? Important dimensions include the 2.8 mm diameter, the 2.1 mm shaft square and the axial measures such as L4 21.5 mm; refer to SKU 4000832633NW for exact sizing. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
200mm Milling Arbor Key DIN 6368 For Arbor Ø22mm, Hardened Special Steel - TECWERK
Combining DIN 6368 conformity with a hardened special steel construction and a 200 mm overall length, this tool delivers reliable access and secure torque for arbor Ø 22 mm applications; ideal for tightening and loosening milling arbor draw-in screws. Order the milling arbor key directly via Metav Werkzeuge or ask our consultants if needed. Milling arbor key DIN 6368 — TECWERK, arbor Ø 22 mm, 200 mm length A milling arbor key DIN 6368 designed for tightening and loosening milling arbor draw-in screws, suited to use with an arbor Ø 22 mm in workshop and production environments. DIN 6368 standard conformity For arbor Ø 22 mm Hardened special steel, tempered finish 200 mm total length for added leverage Precision that matches industry standards The tool is manufactured to DIN 6368, which ensures a precise fit to the clamping interfaces encountered in milling setups. Conformity with this standard reduces the risk of incorrect engagement and slippage, translating into shorter setup times and fewer tool changes. By focussing on measurable compatibility, the design supports repeatable results when working with draw-in screw systems specified to the same norm. Robust construction for consistent torque transfer Constructed from special steel, the key is hardened and tempered to a brown finish, offering a balance of toughness and wear resistance. The treated surface helps the tool withstand repeated use in a busy workshop without rapid loss of function. With a 200 mm overall length the tool provides practical leverage for controlled tightening and loosening of clamping screws while remaining compact enough for confined spindle housings. Designed to simplify workshop routines The geometry of the arbor wrench is optimised for access to milling arbor draw-in screws and related fastening hardware. This focused design reduces handling time and supports efficient machine changeovers, which is important for batch production and maintenance cycles. If compatibility with specific draw-in systems is a concern, technical details in the product data help to confirm fit before purchase. Applications and suitability Intended for use with an arbor of Ø 22 mm, the key is a specialist workshop instrument for milling toolholders and arbors where secure seating of cutters is required. The tool is appropriate for general workshop and industrial environments where standardised clamping elements are in use and where a durable, standard-compliant wrench improves repeatability and safety. For precision work with TECWERK components, request further technical details or secure supply through Metav Werkzeuge — contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 for fast delivery from Emmerich. Technical data Article number: 4000832439NW SKU: 4000832439NW Product type: Milling arbor key Manufacturer: TECWERK Norm: DIN 6368 Total length: 200 mm Suitable for arbor Ø 22 mm Packaging unit: 1 For tightening and loosening milling arbor draw-in screws Conforms to DIN 6367 where relevant for screw interface Special steel, hardened and tempered to a brown finish FAQ What arbor size is this key suitable for? This milling arbor key is designed for an arbor Ø 22 mm and engages draw-in screw systems specified for that arbor diameter. Which standard does the tool conform to? The tool conforms to DIN 6368, ensuring dimensional compatibility with components and clamping screws produced to the same standard. What is the overall length of the tool? The overall length is 200 mm, providing practical leverage for tightening and loosening clamping screws in workshop and production settings. What material and finish does the key have? The key is made from special steel, hardened and tempered to a brown finish to improve wear resistance and longevity under regular use. Can the key be used with other arbor systems? Compatibility depends on the clamping interface; the key is optimised for systems aligning with DIN 6368 and an arbor Ø 22 mm—verify dimensional match before use. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
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