85mm Radial Tool Holder B1 DIN 69880 VDI40 Right Short Coolant Through — TECWERK
Take advantage of the combination of DIN-standard compatibility, compact Form B1 geometry and external coolant supply for reliable, space-saving machining operations; order directly via Metav Werkzeuge or consult the team for technical advice. Radial tool holder B1 DIN 69880 VDI40 (right-hand) — TECWERK A Radial tool holder B1 DIN 69880 VDI40 (TECWERK) designed for short, right-hand tool stations with external coolant feed, ideal for compact turning centres and automatic lathes Form B1, right-hand, short design External coolant supply, outer feed VDI40 taper for standardised mounting DIN 69880 compliant dimensions Precise, standardised mounting for consistent repeatability The radial holder is built to the DIN 69880 specification and uses the VDI40 taper, ensuring standardised mounting and interchangeability across compatible turrets and tool posts. This standard conformity translates into predictable repeatability and simplified tool setup, reducing downtime during tool changes. The combination of a recognised taper with DIN-compliant dimensions supports stable clamping forces and consistent axial positioning, which directly benefits cycle-time stability and dimensional accuracy in series production. Improved cooling at the cutting edge for longer tool life Equipped with an external coolant supply (outer feed), the holder channels coolant reliably to the tool tip to control thermal load and evacuate chips effectively. Better coolant delivery reduces flank wear and thermal deformation, thereby extending tool life and maintaining surface finish quality over longer runs. For applications where coolant reach and directed lubrication are critical, the external feed design supports higher cutting parameters and helps avoid premature tool failure, improving process economics in medium- to high-volume turning tasks. Compact Form B1 geometry for tight tool stations The Form B1 short configuration offers a compact footprint with measured projections and a reduced overhang, enabling use in confined turret positions without compromising rigidity. Key dimensions include an overall width of around 85 mm, a shank or mounting diameter of 40 mm, and projection lengths of approximately 22 mm and 44 mm, creating a balance between accessibility and stiffness. The reduced projection lowers bending moments during contact machining, which supports steady cutting behaviour and repeatable part tolerances in restricted workspaces. For standardised, compact radial tooling choose the TECWERK radial tool holder and contact Metav Werkzeuge for personalised supply and technical clarification — email info@metav-werkzeuge.com or call +49 2822 7131930 to discuss specifications and availability Technical data SKU: 2000833589NW Label: Radial tool holder B1 DIN 69880 VDI40 right-hand Form: B1 Product type: Radial tool holder Manufacturer: TECWERK Packaging unit: 1 UID: 2000833589NW Dimensions / Core data Head height: 25 mm Secondary width: 42.5 mm Mounting diameter: 40 mm Secondary height: 32.5 mm Tool face width: 12.5 mm Mount height: 48 mm Projection length (long): 44 mm Projection length (short): 22 mm Overall width: 85 mm Special features Short, right-hand Form B1 design External coolant supply (outer feed) DIN 69880 standard conformity VDI40 taper for standard turret interfaces FAQ What machines is this holder compatible with? This radial tool holder B1 DIN 69880 VDI40 (TECWERK) is compatible with machines that accept VDI40 tool interfaces and comply with DIN 69880 mounting conventions, typically compact turning centres and automatic lathes. Does the holder provide coolant to the tool tip? Yes — the TECWERK radial holder features an external coolant supply (outer feed) that delivers coolant close to the cutting edge to support tool life and chip evacuation. How does the short Form B1 affect machining stability? The short Form B1 geometry reduces overhang and bending moments compared with longer holders, improving rigidity and promoting steady cutting behaviour in constrained turret positions. Are the dimensions standardised for interchangeability? The holder adheres to DIN 69880 dimensions and uses the VDI40 taper, which supports interchangeability and repeatable mounting across standard tool turrets. What are the main measurable specifications to check before ordering? Relevant specifications include the approximate overall width (85 mm), mounting diameter (40 mm), head height (25 mm) and projection lengths (22 mm and 44 mm); check these against the turret envelope on the machine. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
8mm ER 32 Collet Precision Clamping, 5 µm Runout Accuracy, L 40mm - TECWERK
Combine high-precision runout of 5 µm with full-length tool support and DIN 6499‑B compatibility for reliable clamping in production environments; order the collet directly via Metav Werkzeuge or ask our consultants if needed. TECWERK ER 32 collet (ER 32/470 E) — 8 mm clamping diameter A TECWERK ER 32 collet (ER 32/470 E, 8 mm) is a precision clamping element for ER collet chucks, engineered for consistent runout control and secure tool retention in milling and drilling applications Precision runout ≤ 5 µm Full-length tool retention DIN 6499‑B compatible 8 mm clamping diameter, L 40 mm High-precision clamping for consistent production results The ER collet delivers precision where it matters: with a documented runout and repeatability of 5 µm, this clamping sleeve reduces vibration and tool deflection, improving surface finish and tool life. Built to the DIN 6499‑B standard, the component provides a verifiable basis for repeatable setup in batch production. By converting this technical accuracy into measurable process stability, the collet helps to shorten rework cycles and supports predictable machining tolerance achievement. Secure grip and extended support prevent tool movement Designed to hold tools along the full clamping length, the clamping element ensures uniform pressure distribution and minimises radial runout during cutting operations. The ability to clamp on the guiding chamfer adds practical flexibility when seating tools of varying shank profiles. These characteristics mean fewer tool changes due to slippage and a lower risk of concentricity loss, which in turn raises throughput and reduces unexpected machine downtime. Compact dimensions with workshop-friendly installation With a clamping diameter of 8 mm, an overall length of 40 mm and an outer diameter of 33 mm, the collet integrates easily into standard ER 32 collet chucks. The nominal clamping bridging of nominal −1.0 mm allows reliable gripping across the specified tolerance range without additional spacers. The compact form factor supports tight setups in crowded toolholders while maintaining the mechanical stability required for medium-duty milling and drilling tasks. Clear specification and compatibility reduce procurement risk Compliance with DIN 6499‑B and the explicit mechanical data make the product straightforward to specify for purchasing and quality assurance. As a standard ER 32 accessory, the component is compatible with typical ER collet chucks, simplifying stockkeeping and replacement procedures. The documented metrics—such as 5 µm runout, 40 mm length and 33 mm outer diameter—offer a concise verification checklist for incoming inspection and fixture planning. Discuss the TECWERK ER 32 collet and its 5 µm runout capability with Metav Werkzeuge to confirm fitment and application suitability—email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000832944NW Type: ER 32 Product: ER collet Manufacturer: TECWERK Packaging unit: 1 Core specifications Clamping diameter: 8 mm Length (L): 40 mm Outer diameter (D): 33 mm Runout / repeatability: 5 µm Clamping diameter bridging: nominal −1.0 mm Special features DIN 6499‑B compliance Fits ER collet chuck Held along full clamping length Can be clamped on the guiding chamfer FAQ What level of runout can be expected from this collet? The TECWERK ER 32 collet is specified with a runout and repeatability of 5 µm, which supports high-precision machining and consistent concentricity. Is this collet compatible with standard ER 32 chucks? Yes, the component is designed to DIN 6499‑B and fits standard ER 32 collet chucks, making it suitable for common toolholding systems. Can tools be clamped on the lead chamfer with this collet? The collet allows clamping on the guiding chamfer, enabling secure seating of tools with varied shank geometries. What are the physical dimensions relevant for fixture planning? Key dimensions are 8 mm clamping diameter, 40 mm length and 33 mm outer diameter, which should be considered during holder and spindle integration. How much clamping range is bridged by the collet? The clamping diameter bridging is specified as nominal −1.0 mm, indicating the effective gripping range relative to the nominal diameter. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
8mm ER Collet Precision Clamping, 5 µm Runout, L 27mm - TECWERK
Data inconsistency detected: the item is described in one place as an ER 11 collet while the product label and listed dimensions correspond to an ER 16 collet (nominal clamping diameter 8 mm, length 27 mm, outer diameter 17 mm). These conflicting specifications prevent the creation of a reliable, standards‑compliant product description. This discrepancy could lead to confusion or errors in applications where precise specifications are critical. Please provide corrected, consistent data—confirm the collet series and the exact dimensions—so an accurate EN‑GB technical and commercial description can be produced, ensuring clarity and compliance with relevant technical standards and customer expectations.
8mm ER16 Collet With 6.2mm Internal Square For Thread Cutting, 15µm Runout - TECWERK
The compact design and proven runout specification make this collet a dependable choice for precision clamping: its clamping diameter of 8 mm and runout of 15 µm deliver repeatable concentricity for toolholding and thread‑cutting tasks. Order the collet directly via Metav Werkzeuge or ask our consultants if needed. TECWERK ER 16-GB collet – clamping diameter 8 mm, internal square drive 6.2 mm The ER 16-GB collet is a DIN‑compliant clamping sleeve designed for secure toolholding and thread‑cutting operations in workshop and production environments. DIN 6499 with internal square Clamping diameter 8 mm Runout 15 µm for high concentricity Length 27.5 mm, compact design Precision concentricity for reliable machining The design prioritises repeatable accuracy: with a specified runout of 15 µm, this clamping sleeve maintains concentricity under normal operating conditions, reducing tool wear and improving surface finish. The specification is intended for users who require measurable stability during rotation; the DIN 6499 compliance and the internal square drive ensure that torque transfer during thread cutting is consistent, while the clamping geometry controls radial deflection for cleaner results. Secure clamping and thread‑cutting capability Equipped with an internal square, the collet suits both ER collet chucks and thread‑cutting collet chucks, enabling controlled torque transmission when tapping or forming threads. The combination of the GB variant and the square drive is particularly useful when axial forces and rotational torque must be transferred without slippage. This results in safer threading operations and minimises the need for rework, supporting higher process uptime in toolrooms and maintenance shops. Compact dimensions for versatile toolholding With a total length of 27.5 mm and a clamping diameter of 8 mm, the component fits into compact toolholders where space is limited. The small footprint makes it suitable for fine finishing, small‑part machining, and setups where multiple tools are arranged closely. The internal square measures 6.2 mm, matching standard GB specifications and enabling compatibility with dedicated thread‑cutting fixtures and ER‑type chucks. Practical benefits for workshop workflows Specified as a Type ER‑GB collet, this sleeve offers a pragmatic balance between accuracy and ease of replacement. The predictable runout and standardised interface simplify inventory and reduce setup time when swapping tools. For procurement and planning, the compact format and DIN conformity support consistent machine setup across multiple centres, helping to maintain steady throughput and product quality without elaborate calibration routines. For TECWERK clamping solutions, contact Metav Werkzeuge for expert advice and fast supply from Emmerich: info@metav-werkzeuge.com or +49 2822 7131930; Metav’s specialists will advise on suitable collets and delivery options. Technical data Article number: 2000834953NW Type: ER 16-GB Product: Collet (GB variant) Facts Clamping diameter: 8 mm Square drive: 6.2 mm Length (L): 27.5 mm Runout accuracy: 15 µm Packaging unit: 1 Special features DIN 6499 with internal square for thread cutting Suitable for ER collet chucks and thread‑cutting chucks Compact design for limited‑space toolholders Label: Spannzange ER16-GB Spann-D.8mm 4-KT.6,2mm TECWERK FAQ What machines is this collet compatible with? This ER‑GB collet is compatible with standard ER collet chucks and thread‑cutting collet holders designed for DIN 6499 interfaces; check the chuck specification for ER 16 compatibility. Can the collet be used for thread cutting? Yes, the internal square drive and the GB configuration are intended to support thread‑cutting operations, providing secure torque transfer during tapping. How precise is the concentricity of the collet? The collet specification indicates a runout of 15 µm, which supports consistent concentricity for general precision toolholding. What are the exact dimensions of the collet? Key dimensions: clamping diameter 8 mm, square drive 6.2 mm, and overall length 27.5 mm. What is the product designation or SKU for ordering? The article is listed as ER 16-GB with SKU 2000834953NW for ordering and stock reference. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
8mm ER25 Collet 34mm Length Nominal Minus 1.0mm Clamping Range, DIN 6499-B - TECWERK
Reliable, precise clamping for repeatable machining: the ER 25 collet combines DIN 6499‑B compatibility, full‑length tool holding and a tight runout of 5 µm, delivering consistent surface quality and reduced rework; order the collet directly via Metav Werkzeuge or ask our consultants if needed Collet type ER 25/430 E — ER 25 collet, 8 mm clamping diameter (TECWERK) Collet type ER 25/430 E provides secure clamping for ER 25 collet chucks in general machining applications, optimised for consistent concentricity and fast changeovers DIN 6499-B compatible design Full-length holding of tools Runout and repeat accuracy 5 µm Clamping diameter 8 mm, length 34 mm Consistent concentricity for better surface quality The ER collet is engineered to maintain tight concentricity, with a specified runout and repeat accuracy of 5 µm. This level of precision reduces vibration, improves tool life and delivers a more consistent surface finish on the machined part. Compatibility with DIN 6499‑B ensures interchangeability with standard ER 25 chucks, so set‑ups are repeatable and less prone to error. For production environments where repeatability matters, the measurable improvement in process stability is an immediate operational benefit. Fast set-up and secure gripping to reduce cycle time Designed for straightforward integration, the clamping sleeve permits full‑length holding of tools, which spreads clamping forces along the tool shank and improves stability under load. The collet’s clamping diameter 8 mm, with overall L: 34 mm and D: 26 mm, keeps installation and removal simple and predictable. The feature described as span bridging (nominal minus 1.0 mm) allows the collet to compensate for slight size variations without intermediate spacers, reducing set‑up steps and lowering the risk of incorrect seating during tool changes. Practical use and machining contexts This ER 25 item is intended for use in standard ER collet chucks for general machining tasks where reliable gripping and concentricity are required. The geometry allows the tools to be held on the guiding chamfer as well as along the full clamping length, which is useful for short tool overhangs and limited clamping surfaces. The simple, standards‑based design supports quick tool swaps in milling, drilling and reaming operations, improving throughput without introducing complex handling procedures. Why supply through Metav supports production reliability Sourcing this TECWERK ER 25 collet via Metav adds a layer of procurement confidence: a European stock point in Emmerich acts as a quality filter and ensures reliable fulfilment. Metav’s experience as a precision partner, a broad catalogue covering workshop needs and an established customer base underline dependable supply and technical competence. For buyers seeking predictable delivery and traceable product specifications, this route reduces supplier complexity and supports consistent workshop performance. For expert recommendations and reliable supply of TECWERK ER 25 collets, contact Metav Werkzeuge for tailored advice and fast delivery from Emmerich Technical data Article number: 2000832929NW Type: ER 25 Product: ER 25 collet Packaging unit: 1 Facts Clamping diameter (d): 8 mm Length (L): 34 mm Outer diameter (D): 26 mm Runout / repeat accuracy: 5 µm Span bridging: nominal minus 1.0 mm Special features Compatible with DIN 6499‑B Fits ER collet chucks No intermediate sizes required Tools held along entire clamping length Can be clamped on the guiding chamfer Runout and repeat accuracy: 5 µm FAQ What chuck type is this collet compatible with? This collet is compatible with ER 25 collet chucks and follows DIN 6499‑B compatibility for standardised interchangeability. What does the 5 µm runout specification mean in practice? A runout of 5 µm indicates the maximum deviation from true rotation; the TECWERK ER 25 collet maintains this tolerance to support consistent tool life and surface finish. Can the collet clamp tools on the chamfer as well as the shank? Yes, the design permits clamping on the guiding chamfer and along the full clamping length, which is useful for short tool overhangs. What is the span‑bridging capability of this collet? The collet bridges tool size variations up to nominal minus 1.0 mm, allowing secure clamping without the need for intermediate shims. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
8mm ER25 Collet With 6.2mm Internal Square For Thread Cutting, 15 µm Runout - TECWERK
Taking advantage of the combination of 15 µm runout accuracy and an internal 6.2 mm square for secure tapping operations ensures reliable thread cutting and consistent tool holding; order the ER 25-GB collet directly via Metav Werkzeuge or consult our team for application advice. ER 25-GB collet — 8 mm clamping diameter, internal 6.2 mm square (TECWERK) ER 25-GB collet designed for ER-style chucks; DIN 6499-compliant and optimised for 8 mm tools with a 6.2 mm internal square for tapping DIN 6499-compliant design Internal 6.2 mm square for tapping 8 mm clamping diameter Runout accuracy 15 µm Precision that keeps production predictable The ER 25-GB collet delivers runout accuracy of 15 µm, a figure that directly reduces vibration and tool wear in high-precision operations. Measured concentricity is crucial when producing threaded components or working at higher spindle speeds; the tight specification helps to preserve cutting edges and maintain dimensional tolerances. The collet’s conformity with DIN 6499 guarantees standardised interfaces with ER chucks, simplifying tool change procedures and ensuring repeatable clamping performance. Secure torque transmission for tapping and thread cutting An integrated 6.2 mm internal square provides a positive drive for taps and other thread-cutting tools, preventing slippage under torque and lowering the risk of tap breakage. This functional detail turns the collet into a reliable interface between spindle and tool, improving process stability during threading operations. By using a GB-style internal square, the collet facilitates controlled torque transfer while keeping setup straightforward and maintenance predictable. Compact dimensions for easy integration and replacement With a length of 34 mm and an outer diameter indicated as 8 mm, the collet fits standard ER25 systems and requires minimal adapter work for integration. The compact form supports close-packed tool arrangements and quick swaps from the chuck, reducing downtime. Durable geometry and standardised sizing make the component a convenient spare-part option for workshop inventories and machining centres that demand consistent clamping quality. Contact Metav Werkzeuge to discuss TECWERK ER 25-GB collets and secure 15 µm runout performance for reliable tapping applications Technical data Article number: 2000834964NW Type: ER 25-GB Manufacturer: TECWERK Product type: Collet GB Core specifications Clamping diameter: 8 mm Internal square: 6.2 mm Length L: 34 mm Outer diameter d: 8 mm Runout accuracy: 15 µm Special features DIN 6499 compliant Internal square for thread cutting Suitable for ER tapping and collet chucks Packaging unit: 1 FAQ Is the ER 25-GB collet suitable for tapping operations? Yes. The ER 25-GB collet by TECWERK features an internal 6.2 mm square specifically intended for tapping and thread cutting to reduce slippage and improve torque transmission (SKU 2000834964NW). What runout can be expected from this collet? The ER 25-GB is specified with a runout accuracy of 15 µm, a level that supports precise machining and helps to extend tool life in repetitive operations. Which chuck systems is this collet compatible with? This GB collet is designed for standard ER-style chucks and conforms to DIN 6499, ensuring compatibility with ER collet chucks and tapping chucks that accept ER25 components. What tool sizes does the collet hold and what are its dimensions? The collet clamps 8 mm tools and includes a 6.2 mm internal square for taps; overall length is 34 mm with an outer diameter noted as 8 mm. Does the ER 25-GB meet industry standards for interchangeability? Yes. The ER 25-GB collet meets DIN 6499 requirements, which promotes interchangeability and predictable performance across compliant ER systems. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
8mm ER32 Collet With 6.2mm Internal Square For Threading, 15µm Runout, 40mm Length - TECWERK
Take advantage of the DIN 6499 compliance and the internal square for thread cutting together with a verified runout accuracy of 15 µm to ensure reproducible clamping and minimal rework. The compact dimensions — 8 mm clamping diameter with a 6.2 mm internal square and L 40 mm — make this collet a practical choice for integration in standard ER tooling systems; order via Metav Werkzeuge or consult the specialists for application advice. ER 32-GB Collet – 8 mm clamping diameter, 6.2 mm internal square (TECWERK) The ER 32-GB collet is a DIN‑compliant clamping sleeve designed for precise thread cutting and secure holding in ER-type collet chucks. DIN 6499 with internal square for threading Suitable for ER collet chucks and thread-cutting chucks Runout accuracy 15 µm ensures repeatability Compact dimensions: 8 mm clamping diameter Consistent clamping for accurate threading and minimal scrap The collet is engineered to meet DIN 6499 standards with an internal square for thread‑cutting tools, which reduces tool slippage and positional error during operations. With a specified runout accuracy of 15 µm, the design supports high repeatability and helps maintain thread quality across batches. For production environments where consistent geometry and reduced rework are priorities, the ensured concentricity translates directly into lower scrap rates and steadier cycle times. Seamless compatibility with ER systems and straightforward integration Designed as a type ER‑GB component, the sleeve mates with standard ER chucks and thread‑cutting holders, making retrofits and tool changes straightforward. The 8 mm clamping diameter and 6.2 mm internal square correspond to common thread‑cutting shank sizes, while the overall length (L 40 mm) keeps the tool‑holder assembly compact. This compatibility reduces setup complexity and supports lean tooling strategies in workshops and small production lines. Practical workshop benefits and handling advantages The compact form factor and defined dimensions support efficient tool storage and quick identification on the bench. The combination of a precise internal square and verified runout offers mechanical security during high‑torque operations, helping to protect both expensive cutting tools and workpiece surfaces. For maintenance planning, the uncomplicated geometry allows routine inspection with a dial indicator or a precision measuring device to confirm ongoing concentricity and service intervals. Typical applications and target equipment The collet suits thread‑cutting tasks and general clamping duties within metalworking and fabrication shops that employ ER collet systems. Typical users include contract workshops, toolrooms and small series production lines requiring reproducible results with standardised clamping hardware. The component’s specification supports use with thread‑cutting heads and collet chucks where precision and interchangeability are essential. Contact Metav Werkzeuge for availability, specification matching and expert advice — Metav Werkzeuge GmbH in Emmerich can confirm stock and compatibility; call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: 2000834972NW Type: ER 32-GB Label: Spannzange ER32-GB Spann-D.8mm 4-KT.6,2mm TECWERK Product type: Spannzange GB Manufacturer: TECWERK Packaging unit: 1 Numbers / core technical data Clamping diameter: 8 mm Internal square: 6.2 mm Length (L): 40 mm Shank diameter (d): 8 mm Runout accuracy: 15 µm Designs / special features DIN 6499 compliant Internal square for thread cutting Suitable for thread-cutting and ER collet chucks Type ER‑GB specification FAQ What material is the collet made from? The available data does not specify a material for the ER 32-GB collet; material information should be requested from Metav Werkzeuge or the manufacturer for application‑specific guidance. Can the collet be used for other machining tasks besides thread cutting? Yes. The ER 32-GB collet, designed for thread cutting with an internal square, is also suitable for general clamping in ER chucks where its dimensions match the tool shank. How precise is the concentricity of the ER 32-GB collet? The collet offers a runout accuracy of 15 µm, which supports repeatable positioning for many precision‑oriented workshop operations. Is the collet compatible with standard ER 32 chucks? The ER 32-GB is specified as compatible with ER‑type collet chucks and thread‑cutting holders; confirmation with the specific chuck model is recommended. What are the exact dimensions to check before selection? Key dimensions include the 8 mm clamping diameter, 6.2 mm internal square and L 40 mm overall length; verify these against the tool shank and holder specifications. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
8mm ER40 Collet With 46mm Length, 5 µm Runout, Fits ER Collet Chucks - TECWERK
Take advantage of the combination of precise 5 µm runout, full-length clamping and a compact 46 mm design for reliable tool holding and consistent production results; order the collet via Metav Werkzeuge or consult our technical team for application support. ER collet type ER 40/472 E – clamping 8 mm (TECWERK) The ER collet type ER 40/472 E is a precision clamping accessory for ER 40 collet chucks, designed to hold tools securely along the full clamping length and to be used where high runout and repeatability standards are required. DIN 6499-B compatibility with ER chucks Full-length clamping for stable tool support Runout and repeatability 5 µm Compact length 46 mm for tight setups Consistent spindle accuracy for repeatable machining The ER collet is engineered to deliver consistent spindle accuracy, with a declared runout and repeatability of 5 µm, which reduces tool vibration and improves surface finish. Conformity to DIN 6499-B ensures interchangeability with standard ER 40 systems and simplifies toolholder selection. The specification for clamping diameter bridging (nominal minus 1.0 mm) allows the collet to accommodate slight differences between nominal shank sizes and actual tool diameters, so the clamping interface compensates for small tolerances without the need for intermediary sleeves. This leads to fewer changeover interruptions and a measurable improvement in process stability. Stable gripping and compact footprint for workshop efficiency With full-length clamping and the ability to be clamped on the lead chamfer, the design keeps the tool securely supported over its entire gripped length, which extends tool life and lowers scrap rates. The compact dimensions (46 mm length, bore 8 mm, outer diameter 41 mm) make it suitable for congested spindle environments and multi-spindle machines where space is at a premium. Compatibility with ER 40 collet chucks means straightforward integration into existing setups; no intermediate sizing measures are required, enabling faster tool changes and reduced downtime, which improves overall equipment effectiveness. Practical supply and partner support for seamless procurement Sourcing the collet through Metav provides more than a component: it offers access to a supplier committed to democratising precision. Metav’s logistics and quality filtering from Emmerich support reliable stock levels and straightforward ordering for production planners and maintenance teams. The Metav approach combines technical competence with a broad product range, making it easier to consolidate supply chains and maintain consistent workshop availability without compromising on quality or traceability. Contact Metav Werkzeuge for application advice and procurement of TECWERK ER collets; our team in Emmerich is ready to assist by phone or e‑mail to ensure the right fit for the machine and the operation Technical data Article number: 2000832966NW Type: ER 40 Product: ER collet Brand: TECWERK Packaging unit: 1 Facts Clamping diameter: 8 mm Runout / repeatability: 5 µm Length L: 46 mm Bore d: 8 mm Outer diameter D: 41 mm Clamping diameter bridging: nominal − 1.0 mm Special features DIN 6499-B standard conformity Suitable for ER 40 collet chucks Full-length clamping Can be clamped on lead chamfer No intermediate sizes required FAQ What clamping diameter does the collet accommodate? The ER collet clamps a nominal shank of 8 mm, with a clamping diameter bridging allowance of nominal minus 1.0 mm to compensate for slight size variations. What runout can be expected when using this collet? The collet delivers a runout and repeatability of 5 µm, giving stable concentricity for precise machining with the TECWERK ER 40/472 E collet. Is this collet compatible with standard ER 40 chucks? Yes, the collet is made to DIN 6499-B and is compatible with ER 40 collet chucks, enabling direct use without additional adapters. Can tools be clamped on the lead chamfer with this collet? The design permits clamping on the lead chamfer as well as along the full clamping length, providing versatile and secure holding options. What are the physical dimensions of the collet? Key dimensions: length 46 mm, bore 8 mm, outer diameter 41 mm; article number 2000832966NW identifies the exact item. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
8mm Quick-Change Insert SE 6.2mm Square Shank for DIN 371 M8, L3 4mm L4 21.5mm - TECWERK
Combine rapid tool changes with reliable torque transfer in a compact Size 1 insert. The combination of DIN compatibility and precise square-shank drive reduces setup time and wear—order the quick-change insert directly via Metav Werkzeuge or consult our specialists for tailored delivery. Quick-change insert SE 8 mm x 6.2 mm, Size 1 – TECWERK A Quick-change insert SE designed for secure holding of taps and fast swaps in production and workshop environments, compatible with DIN 371 M8 tap applications. Quick-change system for rapid tool swaps Torque via 6.2 mm square shank drive Compatible with DIN 371 M8 tapping tools Compact Size 1 for tight toolholders Faster changeovers that keep production moving The quick-change insert concept focuses on efficiency: taps are held by a quick-clamping device, allowing swift replacements without time-consuming re-clamping. Because the insert is specified for DIN 371 M8, it fits established tap geometries and reduces the need for special tooling. For workshops where every minute of spindle time matters, the reduced setup and tool-change time translates directly into improved throughput. The compact design also minimises the space required in toolholders, helping maintain line density without compromising accessibility. Secure torque transmission for precise threads Torque is transmitted via the square shank (6.2 mm), which provides a positive drive and lowers the risk of slippage during tapping cycles. The insert is supplied without a safety coupling, so torque transfer is direct and immediate—suitable for controlled production environments where a positive drive is required. The direct transfer method supports consistent thread quality and repeatability, while the standardised drive geometry simplifies integration into existing holders and spindles. Dimensions and mechanical compatibility explained Key dimensions are provided to ensure correct selection and fit: D: 30 mm, D1: 19 mm, L1: 18.5 mm, L3: 4 mm, L4: 21.5 mm, L5: 7 mm. These measurements define the insert’s envelope and engagement depth, making it straightforward to verify clearance and reach for specific tapping operations. Where different shank sizes are used, matching inserts are required to maintain the intended torque path and clamping interface; this modular approach keeps inventories lean while offering flexibility across a range of threaded operations. Practical considerations for purchase and deployment The insert is delivered as a single unit (packaging unit: 1), allowing precise inventory control for production planners. Because the component is intended for use with taps held in a quick-clamping device, ensure the holder and the tap meet DIN 371 specifications for optimum performance. For workshops seeking reliable sourcing and consistent quality, Metav’s distribution from Emmerich ensures dependable supply and a broad range of compatible toolholders and replacement inserts. Contact Metav Werkzeuge for assistance with selection, compatibility checks and delivery coordination—rely on our expertise to integrate TECWERK quick-change inserts into your workflow efficiently Technical data SKU: 4000832638NW Product type: Quick-change insert SE Size designation: Size 1 Suitable for: DIN 371 M8 Facts Diameter: 8 mm Square shank: 6.2 mm D: 30 mm D1: 19 mm L1: 18.5 mm L3: 4 mm L4: 21.5 mm L5: 7 mm Packaging unit: 1 Special features Without safety coupling Inserts in which taps are held by the quick-clamping device Torque transmission via the shaft square Different inserts required for different shank sizes FAQ Is this insert compatible with all M8 taps? Compatibility depends on the tap complying with DIN 371 M8 dimensions; the insert is designed to work with taps that meet that standard and with holders using the specified quick-clamping interface. How does the 6.2 mm square shank affect performance? The 6.2 mm square shank provides direct torque transmission and reduces slippage compared with cylindrical drives, supporting consistent thread quality during repetitive tapping cycles. Can the insert be used with a safety coupling? This version is supplied without a safety coupling; where torque-limiting protection is required, pairing with a compatible coupling or selecting an alternative insert designed for torque release is recommended. What should be checked before fitting the insert? Verify the holder’s quick-clamping mechanism, the tap’s DIN 371 conformity and the required engagement lengths (see L1, L4, L5) to ensure correct fit and reach. Is the insert suitable for automated tapping machines? Yes—when the machine’s holder and the tap conform to the same standards. The direct square-shank drive is appropriate for controlled automated cycles where a positive torque transfer is desired. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
8mm Quick-Change Insert SE 6.2mm Square Shank For DIN 371 M8, L3 5mm - TECWERK
Benefit from precise torque transmission via the shank square and compatibility with DIN 371 M8 taps for consistent thread forming; the compact dimensions and quick-clamping design reduce set-up time and save space in crowded toolholders. Order this insert directly via Metav Werkzeuge or consult our technical advisers for guidance. SE 8mm x 6.2mm Quick-change Insert (Size 2) – for DIN 371 M8, TECWERK The SE 8mm x 6.2mm Quick-change Insert (Size 2) is a dedicated replacement insert for quick-change tap holders, optimised for secure tapping operations with taps conforming to DIN 371 M8. Shank-square torque transmission Designed for DIN 371 M8 taps Quick-clamping insert — no safety clutch Compact dimensions for tight toolholders Consistent torque transfer for reliable thread forming The insert is engineered so that torque is transmitted directly through the shank square, providing a mechanically secure connection between holder and tap. This arrangement reduces backlash and improves repeatability during tapping cycles; the absence of a safety clutch means torque is applied without slip, which is beneficial where precise torque application is required. For users working with the DIN 371 M8 standard, this results in predictable performance and fewer rejected threads, particularly in production environments where consistency matters. Compact design that simplifies toolholder integration With a compact footprint, the insert fits into tight assemblies and keeps overall holder length to a minimum. Key dimensions (L1: 32 mm, L3: 5 mm, L4: 35 mm, L5: 11 mm, D: 48 mm, D1: 31 mm) support integration into standard quick-change systems without major adaptations. Because different shank sizes require matching inserts, the modular concept enables straightforward interchangeability across a workshop’s tool inventory, reducing downtime and streamlining tool management. The compact format also improves access in confined workspaces, making it easier to position the tap accurately. Practical workshop advantages and supplier support The design focuses on practical benefits: reduced set-up time from the quick-clamping device, reliable mechanical drive via the shank square, and clear compatibility with DIN 371 M8 taps. When additional information is needed on suitability for specific machines or tapping cycles, Metav Werkzeuge provides technical assistance and product guidance, supporting selection and ensuring the insert meets application requirements. For operations seeking dependable, easy-to-fit components, this insert offers a pragmatic balance of precision and simplicity. Choose the TECWERK SE quick-change insert for dependable tap retention and streamlined set-up — contact Metav Werkzeuge for tailored advice at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 4000832642NW Product type: Quick-change insert SE Product label: SE 8mm x 6.2mm Quick-change Insert (Size 2) for DIN 371 M8 Brand: TECWERK Packaging unit: 1 Facts Diameter: 8 mm Shank square: 6.2 mm L1: 32 mm L3: 5 mm L4: 35 mm L5: 11 mm D: 48 mm D1: 31 mm Suitable for: DIN 371 M8 Special features Without safety clutch Inserts hold taps via quick-clamping device Torque transmission via shank square Different shank sizes require corresponding inserts FAQ What taps are compatible with this quick-change insert? The SE 8mm x 6.2mm Quick-change Insert (Size 2) is intended for use with taps conforming to DIN 371 M8; compatibility is achieved through the specified shank square and quick-clamping interface. How does the absence of a safety clutch affect operation? Because the insert transfers torque directly via the shank square and has no safety clutch, the drive connection is positive and slip-free, offering consistent torque delivery during tapping cycles. Can this insert be used in tight toolholder assemblies? Yes, the compact dimensions (for example L1: 32 mm and D: 48 mm) make the insert suitable for installations where space is limited and precise positioning is required. Are different sizes available for other shank standards? The insert design requires matching inserts for differing shank sizes; for alternative shank dimensions, select the corresponding quick-change insert version to ensure correct torque transmission. Which measuring values should be checked when replacing an insert? Verify the shank square dimension (6.2 mm), the overall insertion length (L1: 32 mm) and the relevant diameters (D: 48 mm, D1: 31 mm) to ensure proper fit in the quick-change holder. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
8mm Quick-Change Insert SES 6.2mm Square Shank for DIN 371 M8, Adjustable Torque-Limit Coupling - TECWERK
Benefit from an adjustable safety clutch and secure shank-square torque transmission to avoid tap breakage and reduce downtime; a compact quick-change solution that fits DIN 371 M8 tapping applications. Order the insert directly via Metav Werkzeuge or consult our specialists for application advice. Quick-change insert SES 8 mm x 6.2 mm (Size 1) – torque-limited for DIN 371 M8 The Quick-change insert SES 8 mm x 6.2 mm (Size 1) is a compact, torque-limited drive insert designed for protected tapping of DIN 371 M8 threads in workshop and industrial settings. Adjustable safety clutch reduces tap breakage Torque via shank square for secure drive Compatible with DIN 371 M8 taps Compact size 8 mm diameter, 6.2 mm square Reliable tapping through controlled torque transmission The core benefit of this insert is its adjustable safety clutch, which limits torque to prevent costly tap breakage and interruption of production. By interrupting torque transfer at a set threshold, the clutch safeguards both the tap and the workpiece; this reduces the risk of scrapped parts and extends tool life. The mechanism operates independently of the machine, providing a predictable safety margin when using hand-held or machine-driven tapping tools. Secure connection and compatibility for consistent results Torque transfer is achieved via the shank square, ensuring a positive mechanical drive that minimises slippage under load. The insert is specified for DIN 371 M8 taps and is supplied in Size 1 with an 8 mm diameter and a 6.2 mm shank square, so it suits standardised tapping operations. The design requires matching inserts for alternative shank dimensions, which allows workshops to standardise on the appropriate insert per shank size without compromising on drive reliability or repeatability. Compact design with clear dimensional guidance for easy selection The quick-change format simplifies tool changes and reduces machine downtime, while the compact geometry supports confined working spaces. Key dimensions are provided for accurate selection and setup: L3: 24.5 mm, L4: 21.5 mm, L5: 25.5 mm, D: 32 mm, L1: 18.5 mm, D1: 19 mm. These values help determine clearance and insertion depth, enabling planners and operators to verify fitment quickly. The combination of small footprint and torque control makes the insert well suited to repetitive tapping tasks in small-batch and serial production alike. For dependable tapping performance choose the TECWERK torque-limited SES insert and contact Metav Werkzeuge for tailored advice and fast supply at info@metav-werkzeuge.com or +49 2822 7131930 Technical data SKU: 4000832669NW Article number: 4000832669NW Type: Size 1 Product: Quick-change insert SES Facts Diameter: 8 mm Shank square: 6.2 mm L3: 24.5 mm L4: 21.5 mm L5: 25.5 mm D: 32 mm L1: 18.5 mm D1: 19 mm Packaging unit: 1 Special features Adjustable safety clutch for torque limiting Prevents tap breakage Torque transmission via shank square For different shank dimensions, corresponding inserts required Suitable for DIN 371 M8 tapping FAQ What is the primary function of the adjustable safety clutch? The adjustable safety clutch in the quick-change insert limits torque to protect taps and workpieces; it disconnects torque transmission when the preset threshold is exceeded. Is this insert suitable for standard M8 taps? Yes, the Quick-change insert SES 8 mm x 6.2 mm (Size 1) is specified for use with DIN 371 M8 taps and provides a secure drive for that thread form. How does the insert transfer torque to the tap? Torque is transferred via the shank square, which provides a positive mechanical connection and reduces the risk of slippage under load. Are different shank sizes supported by the system? The system requires corresponding inserts for differing shank dimensions; select the insert that matches the shank square required for each tapping application. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
8mm Quick-Change Insert SES 6.2mm Square Shank for DIN 371 M8, Adjustable Torque-Limiting Safety Coupling - TECWERK
Take advantage of the combination of reliable torque control, DIN 371 M8 compatibility and straightforward integration to reduce tap breakage and downtime. Order the insert directly via Metav Werkzeuge or consult our specialists for application guidance. Quick-change insert SES 8 mm × 6.2 mm, Size 2 – Adjustable safety clutch (TECWERK) The Quick-change insert SES 8 mm × 6.2 mm Size 2 is a compact tapping tool adapter designed for secure torque limitation and safe use with DIN 371 M8 taps in workshop and production environments Adjustable safety clutch for torque limitation Prevents tap breakage during tapping operations 6.2 mm square drive for solid torque transmission Compatible with DIN 371 M8 taps Safer tapping through controlled torque The core advantage of the SES quick-change insert is its adjustable safety clutch, which limits applied torque to protect taps from sudden overload. By decoupling excessive torque at the clutch setting, the risk of tap breakage is significantly reduced, especially when working in interrupted cuts or with hard materials. This torque control also lowers rework rates and preserves tooling life, resulting in a measurable increase in process reliability and lower overall downtime. Robust drive engagement for accurate torque transfer A secure drive connection ensures predictable performance: torque is transmitted via the 6.2 mm square drive on the shaft, providing a positive mechanical interface between the adapter and the tap holder. This method of torque transfer minimises slip and wear compared with friction-based couplings and supports consistent thread quality. Compatibility with DIN 371 M8 taps means the insert integrates with widely used tapping standards, simplifying tool selection and stock management in mixed-tool workshops. Compact dimensions for flexible integration The insert’s form factor supports straightforward mounting and keeps the tool train compact. Key mounting dimensions such as L1: 32 mm, L3: 30.5 mm, L4: 35 mm, L5: 34 mm, D: 50 mm and D1: 31 mm define clearance and fit in common holders and quick-change systems. These measured values allow engineers to verify seating depth and overall assembly length in CAD or on the shop floor, ensuring the adapter suits existing setups. Where different shank diameters are in use, matching inserts are required to maintain the intended drive fit and torque characteristics. For tailored advice on TECWERK quick-change inserts and to confirm fitment with existing tapping equipment, contact Metav Werkzeuge GmbH at +49 2822 7131930 or info@metav-werkzeuge.com Technical Data Article number: 4000832677NW Product: Quick-change insert SES Size: Size 2 Label: Schnellwechseleinsatz SES 8mmx6,2mm Gr.2 f.DIN 371 M8 Manufacturer: TECWERK Facts Diameter: 8 mm Square drive: 6.2 mm L1: 32 mm L3: 30.5 mm L4: 35 mm L5: 34 mm D: 50 mm D1: 31 mm Packaging unit: 1 Special features Adjustable safety clutch for torque limitation Prevents tap breakage Torque transmitted via shaft square Compatible with DIN 371 M8 taps Different shank sizes require specific inserts FAQ Is this insert suitable for DIN 371 M8 taps? The Quick-change insert SES 8 mm × 6.2 mm Size 2 is specified for use with DIN 371 M8 taps and provides a standard-compliant connection for those thread-cutting tools. How does the adjustable safety clutch protect taps? The adjustable safety clutch in the SES insert limits the transmitted torque to a preset threshold; when overload occurs, the clutch slips to prevent torque peaks from reaching the tap and causing breakage. Can the same insert be used with different shank sizes? No, the SES insert transmits torque via the shaft square and requires matching inserts for other shank dimensions; different shank sizes necessitate the corresponding quick-change insert. What mounting dimensions should be checked before installation? Verify the key dimensions L1 (32 mm), L3 (30.5 mm), L4 (35 mm), L5 (34 mm), D (50 mm) and D1 (31 mm) to ensure correct seating and clearance in the tool holder. Manufacturer / Responsible: NORDWEST Handel AG; Robert-Schuman-Straße 17; 44263 Dortmund
8mm Reduction Bush Form 1 56mm Clamping Length, Hardened and Ground - TECWERK
Take advantage of a hardened, ground finish together with tight dimensional control — Ø 8 mm bore, Ø 32 mm outer diameter and 56 mm clamping length — for reliable concentricity and reduced runout in drill-bar applications; order the component directly via Metav Werkzeuge or consult our specialists for system integration. TECWERK reducing bushing, Form 1 — 8 mm bore, 32 mm outer Ø A TECWERK reducing bushing Form 1 designed to seat 8 mm shanks securely in 32 mm toolholders, optimised for drill-bar holders of Form E and engineered for repeatable mounting accuracy. Hardened and ground finish For drill-bar holders Form E Clamping length 56 mm Bore Ø 8 mm, outer Ø 32 mm Consistent concentricity for precision machining The combination of a hardened and ground surface with tight tolerances delivers a secure fit that preserves precision across repeated tool changes. With a bore of Ø 8 mm and an outer diameter of Ø 32 mm, the sleeve maintains axial alignment over its 56 mm clamping length, which reduces wobble at the spindle and lowers the risk of scrap. In practice, this means more dependable hole geometry and less time spent reworking parts when the component is used in a clamping system for drill bars. Lower vibration, longer tool life and better finishes By improving the interface between shank and holder, the reducer reduces vibration and minimises runout, which translates directly into extended tool life and improved surface finish. The mechanical stability provided by the sleeve helps cutters and drills operate closer to their optimal parameters, enabling higher effective feed rates or more consistent cycle times — a clear efficiency advantage for production environments where throughput matters most. Clear compatibility and straightforward installation The sleeve is specified for holders of Form E, ensuring reliable integration with compatible drill-bar systems. Installation is straightforward: the component slides into the toolholder and provides a direct, repeatable seating for the shank. The design supports conventional clamping workflows and is suitable for retrofit into existing fixtures that accept a 32 mm outer diameter insert, simplifying upgrade paths without the need for elaborate adapters. Robust construction reduces downtime and maintenance Manufactured to industrial clamping standards, the component is built to resist wear under frequent use. The hardened and ground treatment preserves concentricity over time, reducing maintenance intervals and the need for frequent regrinding or replacement. For workshops aiming to consolidate suppliers, the sleeve represents a small inventory item that delivers measurable uptime benefits when applied consistently across compatible holders. For reliable supply and technical advice about the TECWERK reducing bushing, contact Metav Werkzeuge to confirm fitment from our Emmerich stock — eMail info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 2000834212NW Brand: TECWERK Product type: reducing bushing Form: 1 Facts Bore diameter: Ø 8 mm Outer diameter: Ø 32 mm Clamping length: 56 mm Packaging unit: 1 Special features Hardened and ground finish For drill-bar holders Form E Designed for repeatable seating and reduced runout FAQ What shank diameter does the sleeve accept? The sleeve is made for an Ø 8 mm shank; the internal bore is specified to secure that diameter reliably for drilling applications. Is the reducing bushing hardened? Yes — the component is hardened and ground, providing wear resistance and stable concentricity under repeated use. Which holder types is it compatible with? The sleeve is intended for drill-bar holders of Form E and fits holders that accept an outer diameter of Ø 32 mm. What is the clamping length and why does it matter? The clamping length is 56 mm; this length increases the contact surface for the shank, enhancing stability and reducing the chance of movement under load. Can this sleeve improve tool life? When used correctly, the reducer reduces runout and vibration, which contributes to longer tool life and more consistent machining results with the TECWERK reducer (SKU 2000834212NW). Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
95mm MK4 Taper Sleeve With Steep Taper DIN 69871 Form AD, Hardened And Ground - TECWERK
Take advantage of the combination of precise taper geometry, hardened and ground surfaces for long service life, and compatibility with MK4 Morse taper tools for reliable spindle connections; order the taper sleeve directly via Metav Werkzeuge or ask our consultants for advice. Taper sleeve DIN 69871 Form AD — MK4 to SK40, A 95 mm (TECWERK) The taper sleeve DIN 69871 Form AD, MK4 to SK40, A 95 mm is a hardened and ground adapter designed to seat Morse taper tools securely in SK40 spindles for machining applications. Hardened and ground finish for precision fit Steep taper to DIN 69871 Form AD Accepts tools with Morse taper and ejector lugs Compatible MK4 to SK40 spindle interface Precise taper geometry for consistent machining results The connection follows DIN 69871 Form AD, providing a steep, standardised taper that promotes accurate axial alignment and concentricity. With an outer diameter of 48 mm and an engagement length of A 95 mm, the adapter ensures a reproducible mechanical interface between the machine spindle and the tool shank. The consequence is less run-out, reduced vibrations and improved surface finish on workpieces, which supports higher process reliability and lower scrap rates in production environments. Faster, safer tool changes with secure retention Designed to accept tools with a Morse taper and ejector lugs, the sleeve enables straightforward release and seating of tooling without elaborate procedures. The engagement depth and taper angle are optimised to provide secure clamping during heavy machining while allowing controlled ejection when required. This balance reduces changeover times and contributes to uninterrupted machining cycles — a clear operational advantage for busy workshops and production lines. Surface treatment that extends service life The adapter is case-hardened and ground, a combination that provides surface wear resistance together with the dimensional precision needed for repeatable seating. Hardening increases longevity under cyclic loading, while the ground finish maintains the required contact geometry for dependable clamping force. For maintenance, periodic inspection for wear on the contact surfaces is sufficient to preserve performance without complex servicing. Practical compatibility across modern machine shops As a component in clamping and tool-holding systems, the sleeve bridges MK4 tooling and SK40 spindles, making it suitable for a wide range of drilling, reaming and light milling operations where Morse taper shanks are used. The unitary design simplifies inventory management by reducing the need for multiple bespoke adaptors, helping workshops and toolrooms maintain efficient stock levels and consistent tooling interfaces. For fast availability and tailored advice on integrating the TECWERK taper sleeve into existing tool-holding systems, contact Metav Werkzeuge for stock checks and technical guidance at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 2000833794NW Manufacturer: TECWERK Product type: Taper sleeve Description: DIN 69871 Form AD adapter MK4 to SK40 Core specifications Norm: DIN 69871 Form AD Shank size: MK4 Spindle interface: SK40 Engagement length A: 95 mm Diameter D: 48 mm Features Steep taper to DIN 69871 Form AD Case-hardened and ground Accepts Morse taper tools with ejector lugs Packaging unit: 1 FAQ What tolerance and repeatability can be expected from this adapter? The taper sleeve to DIN 69871 Form AD is manufactured with ground contact faces to ensure consistent seating and repeatable concentricity for MK4 to SK40 connections. Can Morse taper shank tools with ejector lugs be used directly with this sleeve? Yes — the adapter is designed to accept tools with a Morse taper and ejector lugs, enabling controlled ejection and reliable retention during machining. Is the sleeve suitable for heavy machining and high loads? The case-hardened and ground construction of the sleeve provides improved wear resistance and stable clamping, making it suitable for demanding light- to medium-duty machining operations. How does the engagement length affect tool holding? An engagement length of A 95 mm increases contact area between tool and adapter, improving axial support and reducing the likelihood of slippage under load. Which machines are compatible with this adapter? The sleeve is intended for machine spindles that accept SK40 tooling interfaces and for tools fitted with an MK4 Morse taper shank Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
97mm Thread Cutting Holder M5-M22 With Quick-Change, Taper DIN 69871 Form A - TECWERK
Take advantage of precise torque transfer, built‑in axial compensation and a standard SK50 taper for reliable threading operations in production environments; order the tapping chuck directly via Metav Werkzeuge or consult our specialists for application-specific advice. TECWERK Tapping Chuck (DIN 69871A, SK50, M5–M22, 97 mm) The TECWERK tapping chuck is a precision tap holder for CNC and machining centres, designed for secure torque transfer and axial length compensation in metric thread sizes M5–M22. DIN 69871 Form A SK50 taper Length compensation under push and pull Quick-change insert for rapid tool change Ball-guided bushing for improved runout Consistent torque transfer to reduce tap breakage and downtime The quick‑change insert design ensures reliable torque transmission from spindle to tapping tool, keeping the driving force localised and predictable. For metric threads from M5–M22, the holder reduces slippage during interrupted cuts and reversible tapping cycles, lowering the risk of tap breakage and unscheduled stoppages. This mechanical coupling, combined with a robust clamping interface, helps maintain cycle times and stabilises thread quality across batch production. Built‑in axial compensation for uniform thread depth and tool life Equipped with axial compensation that acts on both compression and tension, the holder compensates for small axial variations in the machine or workpiece setup. The length compensation smooths out feed inconsistencies and protects the tap during axial run‑out or slight misalignment, improving thread concentricity and prolonging tool life. The ball‑guided bushing provides guided movement with reduced lateral play, which contributes to repeatable results and a more predictable process window. Standard taper and compact dimensions for easy integration Conforming to DIN 69871 Form A with an SK50 taper, the holder fits standard machining spindles without modification. Compact dimensions (d = 31 mm, overall length A = 97 mm, D = 53 mm) make it suitable for congested tool layouts and allow close tool spacing on multi‑spindle heads. The quick‑change execution simplifies maintenance and reduces tool change time, while the design supports a wide range of tapping operations frequently required in job shops and production departments. For application checks, compatibility confirmation or procurement of the TECWERK tapping chuck, contact Metav Werkzeuge in Emmerich for tailored advice and rapid supply via eMail: info@metav-werkzeuge.com or phone: +49 2822 7131930 Technical Data Article number: 2000832248NW SKU: 2000832248NW Label: Gewindeschneidfutter DIN 69871A M5-M22 SK50 A.-L.97mm TECWERK Facts Range: M5–M22 Standard: DIN 69871 Form A Taper: SK50 d: 31 mm A (length): 97 mm D: 53 mm Packaging unit: 1 Special features Axial compensation on compression and tension Ball-guided bushing Quick-change insert for torque transmission Quick-change execution Suitable for threading/tapping operations FAQ What thread sizes are supported by this holder? The holder supports thread sizes from M5 to M22 and is optimised for metric tapping applications using the TECWERK tapping chuck. Is the taper compatible with standard machining spindles? Yes, the SK50 taper and conformity with DIN 69871 Form A ensure compatibility with standard spindles and toolholders in CNC machines. How does the axial compensation benefit production? Axial compensation on both push and pull reduces stress on the tap during feed variations and misalignment, prolonging tool life and improving thread consistency when using the TECWERK tap holder. Can the holder be used for reversible tapping cycles? The quick‑change insert and secure torque transfer make the holder suitable for reversible and interrupted tapping cycles common in industrial production. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
97mm Thread Whirling Holder M5–M22 Quick-Change, Steep Taper DIN 69871 Form A - TECWERK
Take advantage of a robust steep taper, reliable axial compensation and the speed of a quick-change torque transfer to keep tapping operations consistent and productive. Order directly via Metav Werkzeuge or contact the consultants for tailored application advice. Thread Tapping Chuck (DIN 69871 Form A) – SK40, M5–M22, 97 mm – TECWERK The Thread Tapping Chuck DIN 69871 Form A is a SK40 toolholder engineered for precision tapping of M5–M22 threads, combining axial compensation with a quick-change system for efficient CNC and toolroom use DIN 69871 Form A steep taper Axial compensation for push and pull Ball-guided bush for precise alignment Quick-change insert for torque transfer Suitable for M5–M22 thread tapping Rigidity and repeatable clamping for reliable thread production The steep taper specified by DIN 69871 Form A and the SK40 mounting deliver high radial and axial rigidity, which is essential for consistent thread quality. By transmitting the torque through a clamped quick-change insert, the system reduces slip and runout so that taps are exposed to controlled forces. This engineering results in higher first-pass acceptance rates and more predictable cycle times, a clear advantage in series production and precision toolrooms. Built-in axial compensation and guided alignment to protect taps The integrated axial compensation for push and pull helps to absorb axial discrepancies during tapping cycles, reducing the risk of broken taps in through and blind-hole operations. Coupled with a ball guide bush, the holder guides the tapping tool concentrically, improving thread concentricity and surface finish. These features extend tool life and lower consumable costs by preventing common failure modes during thread cutting. Fast tool changes and workshop compatibility for smooth workflows Designed with a quick-change execution and standard dimensions (31 mm shank, 97 mm overall length, 53 mm max diameter), the chuck fits standard SK40 spindles and integrates smoothly into CNC machines and tapping units. Its range, M5–M22, covers a broad spectrum of metric applications, from light assembly threads to medium-duty components. The compact design balances accessibility at the spindle with sufficient clearance for chip evacuation and coolant flow, supporting uninterrupted production. Contact Metav Werkzeuge for precise application support and reliable supply of TECWERK thread tapping chucks from our Emmerich stock; technical advisors are available to confirm compatibility and optimise the setup. Technical data Article number: 2000832238NW Label: Gewindeschneidfutter DIN 69871A M5-M22 SK40 A.-L.97mm TECWERK Manufacturer: TECWERK Type: Thread tapping chuck Measurements / core data Standard: DIN 69871 Form A Mounting: SK40 Suitable for: M5–M22 d: 31 mm A: 97 mm D: 53 mm Packaging unit: 1 Features / special functions Steep taper DIN 69871 Form A Axial compensation on push and pull Ball-guided bush Torque transmission via quick-change insert Execution: with quick change FAQ What thread sizes does the chuck support? The chuck supports metric threads from M5 to M22, as specified for the TECWERK thread tapping chuck (SKU 2000832238NW). Is the holder compatible with SK40 spindles? Yes, the holder uses an SK40 mounting and complies with DIN 69871 Form A, making it compatible with standard SK40 tool spindles. How does axial compensation help tapping operations? The axial compensation absorbs push and pull movements during tapping cycles, reducing tap breakage and improving thread finish for a more reliable production output. Can the torque be transferred through a quick-change system? Torque is transmitted by clamping a quick-change insert, enabling fast tool swaps while maintaining secure torque transfer to the tap. Which dimensions should be checked before ordering? Confirm the d: 31 mm, A: 97 mm and D: 53 mm dimensions against spindle clearance and toolholder interface to ensure correct fitment. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
9mm ER 11 Collet Precision Clamping, 5 µm Runout, L 27mm - TECWERK
Data inconsistency detected for SKU 2000832920NW. The supplied information lists the product type as ER 11, while the product label and additional details refer to an ER 16 collet with a 9 mm clamping diameter (TECWERK). These two entries are mutually contradictory and prevent the creation of a reliable, production-ready product description. Please confirm which designation is correct — ER 11 or ER 16 — and verify the associated technical specifications (clamping diameter, overall length and body diameter) so the data set is consistent. Once the authoritative specification is provided, a complete, standards‑compliant description can be produced, including accurate technical data and application guidance. Until the discrepancy is resolved, no definitive product text will be generated. Please update the source data or advise which entry should be treated as the authoritative specification.
9mm ER 16-GB Collet With 7mm Internal Square For Thread Cutting, 15 µm Runout - TECWERK
Data inconsistency detected: the product record contains conflicting model and size information — the field "typ" is listed as ER 16-GB while the label indicates ER25-GB with a 9 mm clamping diameter. Because of these contradictions, an accurate product description cannot be generated. Please provide corrected and consistent product data so a complete technical and marketing text can be produced, ensuring that all details such as model type, size specifications, and clamping diameter are accurate and aligned to avoid further confusion or errors in documentation, which could impact product listings, customer understanding, and overall sales performance.
9mm ER 25-GB Collet With 7mm Internal Square For Thread Cutting, 15µm Runout - TECWERK
Benefit from precise runout accuracy 15 µm and an integrated 7 mm internal square that secures torque transmission for thread-cutting operations; compatibility with ER-style chucks ensures reliable toolholding and reduced setup times. Order the collet directly via Metav Werkzeuge or contact the consultants for further technical advice. Collet ER32-GB — clamping Ø 9 mm with 7 mm internal square (TECWERK) The Collet ER32-GB is an ER-design collet with an internal 7 mm square, engineered for thread-cutting applications and compatible with ER collet chucks and thread-cutting collet holders. Compatible with ER collet chucks Internal square 7 mm for thread cutting Runout accuracy 15 µm Accurate thread-cutting with industrial-grade concentricity The ER-GB design provides runout accuracy 15 µm, which minimises radial play and supports consistently accurate thread cutting and tapping operations. The combination of a clamping Ø 9 mm and a compact length 40 mm results in a compact toolholder that reduces vibration and wear on cutting tools. This level of precision translates into fewer rejected parts, longer tool life and a more predictable production process for workshop and light industrial environments. Efficient compatibility to streamline workshop workflows Designed according to DIN 6499, the collet integrates seamlessly with standard ER chucks and thread-cutting collet holders, enabling quick changeovers and stable torque transmission via the 7 mm internal square. The square drive permits engagement with taps or driving squares during machining, which means less auxiliary tooling and fewer setup steps. Such compatibility reduces machine downtime and harmonises with established clamping systems in small to medium-scale production. Robust specification and quality orientation from TECWERK The ER-GB collet is specified for a clamping diameter of 9 mm and a length of 40 mm, features that support stable clamping for common metric tooling. Conformity with DIN standards and the clearly stated runout accuracy 15 µm provide measurable assurance of performance rather than subjective claims. The design focus is on repeatability and reliable torque transfer, attributes that contribute directly to process stability and higher first-pass yield in thread-related machining tasks. Contact Metav Werkzeuge for ordering information on this TECWERK ER collet and for tailored advice on integrating ER-GB collets into the production line Technical Data SKU: 2000834973NW Manufacturer: TECWERK Product type: Collet GB Product name: Collet ER32-GB — clamping Ø 9 mm, internal square 7 mm Facts Clamping diameter: 9 mm Runout accuracy: 15 µm Length (L): 40 mm Internal square: 7 mm Special features ER-GB design according to DIN 6499 Internal square for thread-cutting applications Suitable for ER collet chucks and thread-cutting collet holders FAQ What is the intended application of this collet? The Collet ER32-GB is intended for precise thread-cutting and tapping operations where the 7 mm internal square provides secure torque transmission. Which chuck systems are compatible with this collet? Compatibility is ensured with standard ER collet chucks and thread-cutting collet holders; the ER-GB design is specified to fit ER-style toolholding systems. How precise is the clamping of the ER32-GB collet? The collet specification states a runout accuracy of 15 µm, which supports high concentricity for demanding machining tasks. What are the key dimensions to consider for setup? Key dimensions are clamping Ø 9 mm, length 40 mm and an internal square of 7 mm, all provided to simplify selection and setup. Is the ER32-GB suitable for heavy-duty tapping? The internal square enhances torque transfer for thread-cutting applications; suitability for heavy-duty tapping should be assessed against machine and tap specifications. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
9mm ER Collet 40mm Clamping Length, 5 µm Runout Accuracy - TECWERK
Combine 5 µm runout precision with full-length tool clamping and DIN 6499‑B compatibility for consistent machining results; order the TECWERK ER 32/470 E collet directly via Metav Werkzeuge or consult our specialists for fitment advice. ER 32/470 E Collet (9 mm Clamping Diameter) — TECWERK ER 32 clamping collet with 40 mm length A ER 32/470 E collet (9 mm) designed for secure, repeatable clamping in ER 32 collet chucks, suitable for precision toolholding in workshops and production environments. Precise 5 µm runout accuracy Full-length tool clamping capability Compatible with ER 32 collet chucks 9 mm nominal clamping diameter, 40 mm length Consistent precision that reduces rework and scrap The ER 32/470 E collet offers a documented runout and repeatability of 5 µm, which directly reduces tool vibration and improves surface finish. In practice, tighter runout means less tool deflection and more reliable hole and shaft tolerances, helping production processes meet stricter specifications with fewer rejects. For operations where part conformity is critical, this level of control supports higher first-pass yield and predictable machining results. Secure grip along the full clamping length for stable machining Tools are held along the entire clamping length, so the cutting tool receives even support across its shank rather than at a single point. This full-length engagement increases bending resistance and reduces chatter during milling or drilling. The collet can also be seated on the guiding chamfer, enabling secure clamping of tools with short shanks or slight runout, while the clamping diameter bridging (nominal minus 1.0 mm) provides practical tolerance for minor size deviations without interim sleeves. Engineered for ER 32 systems and industry standards Manufactured to DIN 6499‑B dimensions, the collet integrates seamlessly with ER 32 collet chucks and tooling systems. Compatibility with established standards ensures interchangeability and predictable behaviour when switching between toolholders and machines. The design removes the need for intermediate sizes, simplifying tool selection and reducing inventory complexity in busy workshops and service departments. Practical dimensions and workshop benefits Key dimensions—L: 40 mm, d: 9 mm, D: 33 mm—make this collet suitable for a wide range of general machining tasks, from drilling to light milling. The clear specification of geometric data allows straightforward verification and insertion into tool lists and CAM setups. When combined with standard ER 32 chucks, the collet supports rapid tool changes and stable operation, contributing to shorter setup times and improved overall equipment effectiveness. For secure, repeatable clamping with 5 µm accuracy, choose the TECWERK ER 32/470 E collet and contact Metav Werkzeuge for ordering or technical advice at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 2000832945NW Product type: ER 32 collet Brand: TECWERK Clamping diameter: 9 mm Package unit: 1 Core data L: 40 mm d: 9 mm D: 33 mm Runout / repeatability: 5 µm Clamping diameter bridging: nominal minus 1.0 mm Special features According to DIN 6499‑B Compatible with ER 32 collet chucks Tools held along full clamping length Can be clamped on the guiding chamfer No interim sizes required FAQ What level of runout precision can be expected from this collet? The TECWERK ER 32/470 E collet delivers a runout and repeatability of 5 µm, ensuring tight concentricity for precision machining tasks. Is the collet compatible with standard ER 32 chucks? Yes, the collet is manufactured to DIN 6499‑B and is compatible with ER 32 collet chucks and corresponding systems. Can shorter tools be clamped securely with this collet? The design permits clamping on the guiding chamfer and provides full-length engagement, allowing secure holding of tools with shorter usable shanks. What sizes does the collet cover and is an intermediate sleeve required? The nominal clamping diameter is 9 mm and the design bridges up to nominal minus 1.0 mm, so intermediate sizes are not required for typical tolerance offsets. Which dimensions are relevant when programming or setting up the machine? Important values are L: 40 mm, d: 9 mm and D: 33 mm; these should be entered into tool lists and setup sheets for correct offsets and clearances. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
9mm ER25 Collet Precision Hold; 34mm Length, 5 µm Runout - TECWERK
Taking advantage of precise standards conformity, minimal runout and reliable full‑length clamping, this collet ensures consistent concentricity and longer tool life in high‑precision setups; order the TECWERK ER 25 collet directly via Metav Werkzeuge or consult our advisers for specification support. TECWERK ER 25 collet – clamping diameter 9 mm, precision to DIN 6499‑B TECWERK ER 25/430 E collet for ER collet chucks, designed for accurate, full‑length tool clamping in machining and workshop environments DIN 6499‑B compliant for safe interchangeability Runout and repeatability 5 µm Holds tools along the full clamping length Clamping diameter bridging: nominal − 1.0 mm Consistent concentricity for repeatable production quality The ER 25 collet is engineered to deliver high concentricity: runout and repeatability of 5 µm keep the cutting edge on centre, reducing vibration and ensuring uniform surface finish. Compliance with DIN 6499‑B guarantees compatibility with standard ER collet chucks, making it straightforward to integrate into existing setups. Because the collet secures tools along the full clamping length, axial play is reduced and end‑mill and drill life is extended. For operations where tight tolerances and repeatable results matter, this clamping element supports improved productivity and fewer reworks. Simple integration and inventory efficiency Designed as an ER‑system component, the collet fits ER 25 chucks without intermediate inserts, so no extra spacer sizes are necessary. The compact dimensions L: 34 mm, d: 9 mm, D: 26 mm mean easy replacement and reduced spindle intrusion. The specification of clamping diameter bridging: nominal − 1.0 mm allows secure gripping when the chosen tool diameter lies below the nominal size, widening the usable range of a single collet and simplifying stock management. Clear dimensional data and standard conformity support predictable tool change routines and reduce machine downtime. Robust handling and practical workshop benefits Tools can be clamped on the chamfer or along the full length, enabling flexibility for different tool shank geometries and improving stability under load. The reliable clamping behaviour lowers the risk of radial slip during heavy cuts, which contributes to operator confidence and safer machining processes. For workshops seeking an economical way to raise consistency, this component offers durable performance with minimal maintenance. If further technical details are required for process planning or compatibility checks, Metav’s technical advisers are available to provide data sheets and application advice. Contact Metav Werkzeuge for precise supply and compatibility advice on the TECWERK ER 25 collet (SKU 2000832930NW) and secure fast delivery from our Emmerich facility. Technical Data Article number: 2000832930NW Type: ER 25 Product type: ER collet SKU: 2000832930NW Facts Clamping diameter: 9 mm Runout / repeatability: 5 µm Length (L): 34 mm Outer diameter (D): 26 mm Inner diameter (d): 9 mm Special features Standard: DIN 6499‑B Suitable for ER collet chucks Clamps tools on the full clamping length Clamping diameter bridging: nominal − 1.0 mm Can be clamped on the guiding chamfer FAQ What tolerance can be expected for concentricity with this collet? The TECWERK ER 25 collet offers a runout and repeatability specification of 5 µm, which supports high‑precision concentricity in machining tasks. Will this collet fit standard ER 25 chucks? Yes, the collet conforms to DIN 6499‑B and is compatible with standard ER 25 collet chucks for straightforward interchangeability. What dimensions should be checked before ordering? Check the key dimensions: L: 34 mm, d: 9 mm, D: 26 mm, and the clamping diameter of 9 mm to ensure compatibility with the intended tool shank and chuck. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
9mm Quick-Change Insert SE 7mm Square Shank for DIN 374/376 M12, L3 4mm L4 21.5mm - TECWERK
Take advantage of the quick-change design and precise 7 mm square shank to cut downtime and keep tapping processes consistent; the compact Size 1 insert ensures a secure fit for DIN 374/376 M12 tapping. Order the insert directly via Metav Werkzeuge or consult the advisers for matching holders and integration guidance. TECWERK Quick-change insert SE 9 mm x 7 mm, Size 1 — for DIN 374/376 M12 The TECWERK Quick-change insert SE 9 mm x 7 mm (Size 1) is a compact tool-holding solution designed for secure retention of thread taps in quick-clamping systems used for DIN 374/376 M12 tapping operations. Quick-change design for fast tool swaps Square shank torque transmission 7 mm Compatible with DIN 374/376 M12 taps Compact Size 1 with precise dimensions Reduce machine downtime with fast, repeatable tool changes The quick-change insert is engineered to allow rapid replacement of taps where a quick-clamping device is used, so setup time is minimised and production flow is maintained. By using a standardised insert format with a defined 9 mm engagement and a 7 mm square shank for drive, exchange procedures are simplified and the time spent on changeovers is reduced. The design is oriented towards workshop efficiency and is compatible with established tap-holding systems, where the insert is clamped and the tap is held securely by the quick-clamping mechanism. Secure torque transfer through the square shank for reliable tapping Torque is transferred via the 7 mm square shank, which provides positive drive and reduces slippage compared with round-shaft solutions; this ensures consistent thread quality and repeatability. The insert is supplied without safety coupling, intended for assemblies where the clamping system provides the necessary protection; the torque path is therefore direct and mechanically robust. For users integrating the insert into existing tool posts or holders, the direct square-shank transmission facilitates straightforward compatibility checks and predictable torque behaviour under load. Precise dimensions for predictable fit and alignment Compact Size 1 geometry offers defined dimensions that aid in selecting the correct insert for a holder and for maintaining alignment in confined setups. Key measures include L1: 18.5 mm, L4: 21.5 mm and a head diameter of D: 30 mm, which combine to give a low-profile, stable interface between holder and tap. These dimensions are especially useful when planning tool layouts for multi-spindle machines or crowded tool turrets, because the predictable envelope simplifies interference checks and fixture design without sacrificing access to the workpiece. Practical integration notes for production environments Inserts of this type are intended for applications where thread taps are retained by a quick-clamping device; different shank sizes require matching inserts, so consistency across a tool set is recommended to avoid mismatches. The compact construction supports dense tool arrangements and is suitable for both one-off setups and serial production where frequent tool changes are expected. Documentation and measured dimensions support planning and spare-part provisioning, ensuring that changeovers remain quick and error-free. Contact Metav Werkzeuge for tailored advice on integrating TECWERK quick-change inserts into existing tapping systems and for assistance in selecting matching holders and spares Technical data Article number: 4000832639NW Manufacturer: TECWERK Type: Quick-change insert SE Packing unit: 1 Numbers / Core technical data Diameter: 9 mm Shank square: 7 mm L1: 18.5 mm L3: 4 mm L4: 21.5 mm L5: 7 mm D: 30 mm D1: 19 mm Designs / Special features Supplied without safety coupling Inserts for taps held by quick-clamping device Torque transmission via shank square Requires matching inserts for different shank sizes Suitable for DIN 374/376 M12 taps FAQ How is the thread tap held when using this insert? The insert works with a quick-clamping device that retains the thread tap while the insert provides the interface and drive via the 7 mm square shank. Is this insert compatible with DIN 374/376 M12 taps? Yes, the TECWERK Quick-change insert SE 9 mm x 7 mm (Size 1) is specified for use with DIN 374/376 M12 tapping applications. What are the key dimensions to check when fitting the insert into a holder? Check the shank square 7 mm, overall engagement 9 mm, and the axial dimensions such as L1: 18.5 mm and L4: 21.5 mm to ensure correct fit and clearance. Can the insert be used where a safety coupling is required? This item is supplied without a safety coupling; compatibility with safety devices depends on the holder and machine configuration rather than the insert itself. What is the SKU for ordering and identification? The SKU for this quick-change insert is 4000832639NW for reference when sourcing or requesting spares. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
9mm Quick-Change Insert SE 7mm Square Shank for DIN 374/376 M12, L3 5mm L4 35mm - TECWERK
Benefit from rapid changeovers, torque transfer via a 7 mm square shank and direct compatibility with DIN 374/376 M12; order the insert directly via Metav Werkzeuge or consult our advisors for installation support. Quick-change insert SE 9 mm x 7 mm, Size 2 — for DIN 374/376 M12 (TECWERK) The Quick-change insert SE 9 mm x 7 mm, Size 2 is a compact holding insert for taps conforming to DIN 374/376 M12, engineered for fast tool changes in workshop and production environments. Quick-change insert for tap holding Torque via 7 mm square shank Compatible with DIN 374/376 M12 taps Compact dimensions for tight setups Faster set-ups and uninterrupted production flow The quick-change design significantly reduces downtime during tap changes by allowing taps to be held securely by the integrated quick-clamping mechanism. This means changeovers are completed more quickly than with traditional fixed holders, supporting higher productivity on the shop floor. The insert is particularly suited to environments where frequent tool exchanges are required, enabling a smoother workflow and less machine idle time. Reliable torque transmission and clear mechanical behaviour Torque is transmitted through the 7 mm square shank, providing a direct and measurable path for power transfer between toolholder and machine spindle. The insert is supplied without a safety coupling, so torque behaviour is deterministic and suited to controlled production settings where overload protection is handled elsewhere in the process. Key length and diameter references are designed to integrate with standard tap geometries, ensuring consistent thread formation when used with DIN 374/376 M12 taps. Compact geometry that simplifies fixture planning With concise overall dimensions and a compact profile, the insert reduces interference in confined fixtures and multi-tool arrangements. The measured values for critical interfaces support reliable clamping: short engagement and accessible clearances make it simpler to position the tool accurately in tight nests. For workshops aiming to save space without compromising process stability, the compact form factor supports denser tool layouts and easier maintenance access. Practical compatibility and selection guidance Different shank sizes require corresponding inserts, so the insert is intended to be combined with matched holders depending on the shank standard in use. The design holds taps via the quick-clamping device, which stabilises the thread tap during operation and delivers repeatable results across batches. For mixed tooling fleets, keeping a small stock of matched inserts reduces set-up complexity and prevents downtime caused by incompatible interfaces. Contact Metav Werkzeuge for tailored advice on integrating TECWERK quick-change inserts into production setups and to confirm availability from the Emmerich warehouse. Technical data Article number: 4000832643NW Label: Schnellwechseleinsatz SE 9mmx7mm Gr.2 f.DIN 374/376 M12 Type: Größe 2 Manufacturer: TECWERK Packaging unit: 1 Core measurements Diameter (tap interface): 9 mm Square shank: 7 mm L1: 32 mm L3: 5 mm L4: 35 mm L5: 11 mm D: 48 mm D1: 31 mm Special features Compatible with DIN 374/376 M12 taps No safety coupling Taps secured by quick-clamping device Torque transmission via shaft square Different inserts required for different shank sizes FAQ Is this insert compatible with DIN 374/376 M12 taps? Yes. The quick-change insert SE 9 mm x 7 mm, Size 2 is designed specifically for use with taps to DIN 374/376 M12 and matches the relevant tap interface dimensions. How is torque transmitted through the insert? Torque is transmitted via the 7 mm square shank, providing a direct mechanical link between holder and spindle; this design ensures predictable torque transfer during tapping operations. Does the insert include a safety coupling? No. The insert is supplied without a safety coupling; overload protection must be provided elsewhere in the toolchain or machine control system. Are other shank sizes supported with the same insert? Different shank sizes require corresponding inserts. This particular insert uses a 7 mm square shank; for alternate shank dimensions, the matching insert must be selected. What are the key dimensions for fixture planning? Relevant interface dimensions are: diameter 9 mm, square shank 7 mm, L1: 32 mm, L3: 5 mm, L4: 35 mm, L5: 11 mm, D: 48 mm and D1: 31 mm. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
9mm Quick-Change Insert SES 7mm Square For DIN 374/376 M12, Adjustable Torque-Limiting Clutch - TECWERK
Benefit from the combination of a torque-limiting adjustable safety clutch and a compact 7 mm square drive for reliable tap protection and uninterrupted production—order directly via Metav Werkzeuge or consult the specialists for application advice. SES quick-change insert 9 mm x 7 mm, Size 1 for DIN 374/376 M12 (TECWERK) A SES quick-change insert 9 mm x 7 mm, Size 1 engineered to protect taps during thread forming and tapping to DIN 374/376 M12 through controlled torque transmission. Adjustable safety clutch for torque limitation Prevents thread tap breakage during operation Torque transmitted via 7 mm shank square Compact design suited to DIN 374/376 M12 Reduce downtime with controlled torque release The integrated adjustable safety clutch offers a practical safeguard against sudden overloads, which significantly reduces the risk of tap fracture and the associated stoppages. By limiting peak torque the unit helps protect both the tool and the workpiece, translating into fewer unscheduled tool changes and lower scrap rates. For production environments this means improved process reliability and predictable maintenance intervals. Secure power transfer through a precision interface Torque is conveyed through the 7 mm square shank, providing a direct, backlash-minimised connection between the driver and the tap. This method of torque transmission ensures consistent force application and reduces torsional play, which benefits thread quality and repeatability. The insert is compatible with taps to DIN 374/376 M12, and different shank sizes can be accommodated by selecting the appropriate SES insert for the respective driver. Compact form for tighter work envelopes and better control With a short overall length and compact footprint the unit reduces overhang and improves handling in confined setups. The compact geometry supports faster spindle acceleration and more predictable torque response, which is especially valuable in automated or semi-automated tapping stations. The design also enables straightforward replacement of worn inserts, maintaining operational continuity without complex adjustments. Practical compatibility and workshop convenience Installation and interchangeability are simplified by the standardised square shank interface and the clear designation of the size class. The insert’s torque-limiting function is a targeted measure to avoid costly tap breakage while preserving machining accuracy. For workshops seeking to streamline their tooling inventory, the SES insert offers a focused solution for controlled tapping in accordance with recognised DIN thread standards. Contact Metav Werkzeuge for expert selection guidance and reliable supply of TECWERK SES quick-change inserts, available from the Emmerich warehouse for fast delivery and technical advice. Technical data Article number: 4000832670NW Product name: Schnellwechseleinsatz SES 9mmx7mm Gr.1 for DIN 374/376 M12 Product type: Size 1 Manufacturer: TECWERK Packaging unit: 1 Facts Diameter: 9 mm Square drive: 7 mm L3: 24.5 mm L4: 21.5 mm L5: 25.5 mm D: 32 mm L1: 18.5 mm D1: 19 mm Suitable for: DIN 374/376 M12 Special features Adjustable safety clutch for torque limitation Prevents thread tap breakage Torque transmission via shank square Requires appropriate insert for differing shank sizes FAQ What protection does the adjustable clutch provide? The adjustable safety clutch on the TECWERK SES quick-change insert limits peak torque to protect taps from overload, reducing the likelihood of fracture and unplanned downtime. Which tap standards are compatible with this insert? This quick-change insert is designed for taps conforming to DIN 374/376 M12 and transmits torque via the 7 mm square shank for a secure connection. Can the insert be used with different driver shank sizes? Different shank sizes require the corresponding SES insert; the TECWERK SES unit is part of a set of inserts allowing compatibility across a range of driver dimensions. How does the square shank affect thread quality? The 7 mm square shank provides a direct torque interface that minimises play and ensures consistent torque transfer, which supports repeatable thread quality. Is the clutch adjustable on-site or does it require recalibration? The clutch is adjustable to set a desired torque threshold; adjustment is straightforward and intended to be performed during normal tool setup to match tap and material requirements. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
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