71mm Reduction Bushing Form 1, Bore Ø10mm, OD 40mm Hardened and Ground - TECWERK
Take advantage of a hardened, ground adapter that secures a 10 mm drill shank in a Ø40 mm holder with a 71 mm clamping length for reliable tool retention and consistent runout; order via Metav Werkzeuge or request technical advice from the Metav team for integration into existing setups Reducing bushing Form 1 – Ø10 mm to Ø40 mm, hardened and ground (TECWERK) The reducing bushing Form 1 is a hardened, ground adapter designed to seat a 10 mm drill shank in a Ø40 mm holder, primarily for use with Form E 2 drill bar holders. Hardened and ground finish for precision fit Suitable for Form E 2 drill bar holders Inner bore Ø10 mm, outer Ø40 mm Clamping length 71 mm Precision fit for consistent tool alignment The reducing bushing Form 1 provides a tight, repeatable interface between a small-diameter drill shank and a larger holder, reducing radial runout and improving hole quality. Manufactured for clamping systems that accept Form E 2 adapters, the component’s hardened and ground surfaces ensure the seating face and bore maintain concentricity under load. For workshops where repeatability and minimal rework are priorities, this adapter delivers a measurable improvement in drilling accuracy and machine uptime. Robust preparation for demanding machining Thanks to the hardened and ground finish, the sleeve resists wear and preserves the bore geometry under repeated tool changes. The adapter’s geometry — inner Ø10 mm, outer Ø40 mm and clamping length 71 mm — gives sufficient overlap for stable retention while minimising flex. This combination of surface treatment and overlap translates into longer service intervals for both the adapter and the mounted cutting tool, reducing the need for frequent replacements and supporting a cost-effective workflow. Seamless integration into workshop tooling Designed for compatibility with drill bar holders classified as Form E 2, the bushing simplifies retrofitting smaller shanks into existing holder inventories. The adapter acts as a reliable interface in production or maintenance environments where flexibility is required without compromising on runout or clamping security. For assembly operations or retrofit projects, the sleeve allows consolidation of holders and shanks, streamlining tooling stock and simplifying changeovers. How the design benefits operations The straightforward geometry — inner Ø10 mm, outer Ø40 mm, clamping length 71 mm — makes inspection and replacement easy within routine maintenance schedules. The hardened surfaces reduce deformation during repeated clamping cycles, which preserves concentricity and extends the service life of both holder and small-diameter drills. Where precise hole position and surface finish matter, the adapter supports process reliability and reduces scrap rates. Contact Metav Werkzeuge for tailored advice on integrating TECWERK reducing bushings into production or to request supplementary technical details; Metav Werkzeuge can be reached by e‑mail at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: 2000834223NW Manufacturer: TECWERK Type: Reducing bushing Form: 1 Core dimensions Inner bore d1: 10 mm Outer diameter d: 40 mm Clamping length L: 71 mm Special features Hardened and ground finish For drill bar holders Form E 2 Single-piece adapter Packaging unit: 1 FAQ What is the primary application of this reducing bushing? The reducing bushing Form 1 is intended to adapt a Ø10 mm drill shank for mounting in a Ø40 mm holder, commonly used with Form E 2 drill bar holders to improve fit and reduce runout. Is the bushing suitable for heavy-duty drilling cycles? The hardened and ground finish of the TECWERK reducing bushing provides enhanced wear resistance and dimensional stability, making it suitable for repetitive use in demanding workshop environments. How does the clamping length affect tool retention? The clamping length 71 mm offers sufficient engagement to secure small-diameter shanks reliably, improving retention and concentricity compared with shallow adapters. Can this adapter be used in automated tool change systems? As a precision adapter with a hardened, ground bore, the sleeve is compatible with mechanical clamping systems that accept Form E 2 holders; integration depends on the specific machine interface and clamping mechanism. What identification is used for ordering this part? Order reference: SKU 2000834223NW; referenced as a TECWERK reducing bushing Form 1 with inner Ø10 mm and outer Ø40 mm Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
71mm Reduction Sleeve 32mm Bore 40mm Outer Diameter Hardened And Ground - TECWERK
Achieve secure, concentric clamping and longer tool life thanks to the hardened and ground finish together with the precise 32 mm bore and 71 mm clamping length; order the part directly via Metav Werkzeuge or ask our consultants for selection support. Reduction bushing Form 2 – TECWERK, 32 mm bore, 71 mm clamping length A Reduction bushing Form 2 designed for accurate reduction of holder diameters and reliable seating in drill rod holders, suitable for retrofit work and small-series production. Hardened and ground for durability 32 mm inner bore for precise seating 40 mm outer diameter for standard holders 71 mm clamping length for stable fixation Consistent concentricity for reduced runout and improved part quality The hardened and ground finish provides a precision mating surface that reduces radial play and vibration during machining. By combining a true 32 mm inner bore with a controlled outer form, the sleeve promotes consistent centring of the tool shank and lowers runout. This results in fewer rejects and more predictable machining results, supporting higher first-pass yield and reduced rework. Straightforward compatibility with Form E2 holders for easy retrofitting Designed to fit drill rod holders of Form E2, the bushing converts a standard 40 mm holder to accept a 32 mm shank without complex adapters. The clearly defined 40 mm outer diameter and standardised geometry allow rapid installation into existing clamping systems, which minimises fixture changes and keeps set-up times short. Retrofit tasks and small-batch jobs benefit from the simple, deterministic interface. Robust clamping length that improves stability and tool life With a 71 mm effective clamping length, the sleeve increases contact area and axial support for the tool shank, reducing bending stress under load. The extended engagement improves heat dissipation and lowers the risk of micro-movements that accelerate wear. For workshops seeking steadier cutting performance and less frequent replacement cycles, this combination of finish and length delivers tangible productivity gains. For secure, high-precision clamping and straightforward integration into existing setups, contact Metav Werkzeuge to request the TECWERK reduction bushing Form 2 (SKU 2000834228NW) — our Emmerich team will advise on availability and delivery from stock. Technical Data Article number: 2000834228NW Manufacturer: TECWERK Product type: Reduction bushing Form: 2 Facts Inner bore (d1): 32 mm Outer diameter (d): 40 mm Clamping/engagement length (L): 71 mm Special features Hardened and ground For drill rod holder Form E2 Packaging unit: 1 FAQ What are the exact dimensions of the sleeve? The TECWERK reduction bushing Form 2 (SKU 2000834228NW) has an inner bore of 32 mm, an outer diameter of 40 mm and a clamping length of 71 mm. Which holder type is this bushing intended for? This sleeve is made for use with drill rod holders specified as Form E2, providing a standardised interface for retrofit and replacement tasks. Is the surface treatment suitable for workshop use under load? Yes — the component is hardened and ground, offering wear resistance and a precise seating surface for stable clamping during machining. How does the clamping length affect machining stability? The 71 mm engagement increases axial support and reduces bending of the tool shank, which improves stability, lowers runout and contributes to longer tool life with fewer interruptions. Is the base material specified for the bushing? No material designation is provided in the available data; the specification states only the hardened and ground treatment for the sleeve Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
73mm Boring Bar Holder E2 S Reduced Vibration Slotted, DIN 69880 - TECWERK
Reliable, slotted VDI40 tool holder combining vibration damping, coolant capability and secure turret retention for consistent boring performance; order the holder directly via Metav Werkzeuge or consult their specialists for application advice. Tool holder for boring bars, E2 S, VDI40 — TECWERK, Type B The tool holder for boring bars, E2 S is a slotted, vibration-reducing clamping unit designed for precision boring and turret-mounted turning centres compatible with the VDI40 interface. Slotted design reduces vibration Compatible with VDI40 turret interface Supports external and internal coolant Retaining ring prevents falling into turret Precise vibration control for smoother machining The slotted E2 S clamping section is engineered to wrap the boring bar, which reduces chatter and improves surface finish during boring operations. This mechanical damping is especially beneficial when machining with long overhangs or when using heavier cutting depths; the design helps to maintain concentricity and repeatability, translating into fewer reworks and higher throughput. The combination of the slotted sleeve and the VDI interface ensures consistent clamping force and improved dynamic stability across production runs. Coolant support and tool versatility for varied applications Integrated provision for both external and internal coolant increases process flexibility and helps to control cutting temperatures, particularly when machining steels and alloys. The holder accepts solid round boring bars, including those with a V-groove, allowing seamless use of common bar profiles without auxiliary adapters. Slotted lengths are specified to suit different bar diameters (e.g. up to 16 mm: 4 x D; 20 and 25 mm: 3 x D; from 32 mm: 2.5 x D), which gives clear guidance for selecting the correct bar diameter to achieve optimum clamping and chip evacuation. Compatibility and dimensional clarity for easy integration Conforming to DIN 69880, the holder matches VDI40 turret interfaces and standard machine fittings, simplifying procurement and machine setup. Key dimensions are D 73 mm and an overall length 174 mm, with a working length L1 of 152 mm and bore diameters d1/d2 of 40 mm, which supports standard 40 mm shank boring bars. Type B indicates a non-through-drilled shank; therefore, length adjustment from the shank side is not applicable for this variant. These clear specifications aid planning for tool magazines and ensure correct selection for existing tooling systems. Secure retention and workshop reliability The design includes a retaining ring that secures the holder against falling into the turret, addressing a common operational risk and safeguarding spindle and turret components. Where through-drilled variants are used, length adjustment can be performed from the shank side, but as Type B is not through-drilled, the focus here is on robust clamping and straightforward installation. Manufactured for industrial workshop environments, the holder supports repeatable setups and contributes to predictable machining cycles. Contact Metav Werkzeuge for tailored technical guidance on VDI40 clamping solutions and to arrange prompt delivery: info@metav-werkzeuge.com, +49 2822 7131930 Technical data Article number: 2000833492NW Manufacturer: TECWERK Product type: Tool holder for boring bars Facts Diameter D: 73 mm Overall length L: 174 mm Length L1: 152 mm d1: 40 mm d2: 40 mm Special features Form: E2 S Standard: DIN 69880 Type: B (not through-drilled) Slotted design; reduces vibration by wrapping the boring bar Suitable for solid round boring bars with V-groove Slotted area dimensions: up to 16 mm = 4 x D; 20 and 25 mm = 3 x D; from 32 mm = 2.5 x D External and internal coolant possible Secured by retaining ring to prevent falling into the turret FAQ What does Type B mean for this tool holder? Type B denotes a non-through-drilled shank; the holder is supplied without a central bore through the shank, so length adjustment from the shank side is not possible for this Type B variant. Is the holder compatible with standard VDI40 turrets? Yes. The Tool holder for boring bars, E2 S, VDI40 — TECWERK, Type B is designed to meet DIN 69880 and to fit VDI40 turret interfaces commonly used in turning centres. Can this holder be used with solid boring bars without coolant holes? The slotted design accepts solid round boring bars, including those with a V‑groove; coolant can be applied externally and, where appropriate tooling is used, internally as well. How does the slotted design affect vibration during machining? The slotting allows the holder to envelop the bar and apply a damping effect that reduces chatter, improving surface finish and repeatability for longer overhangs or heavier cuts. Are there specific bar diameters recommended for the slotted area? Yes. Slotted proportions are specified for different bar diameters: up to 16 mm = 4 x D; 20 and 25 mm = 3 x D; from 32 mm = 2.5 x D, which assists in selecting the correct bar size for secure clamping. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
74mm Pull Stud ISO 7388-3 Form AF, SK50, M24 Thread - TECWERK
Take advantage of an ISO‑compliant, SK50 toolholding solution that combines repeatable clamping accuracy with simple maintenance; the M24 thread and O‑ring sealing reduce downtime and protect the taper connection. Order the pull stud directly via Metav Werkzeuge or consult their specialists for application advice. TECWERK pull stud ISO 7388‑3 Form AF – SK50, M24 thread, O‑ring sealed The TECWERK pull stud ISO 7388‑3 Form AF is a precision retention knob for SK50 taper toolholders, designed for secure clamping in CNC machining applications. ISO 7388‑3 Form AF compatibility SK50 taper shank for high rigidity M24 thread for secure clamping Sealed with O‑ring, no bore Consistent, standardised clamping for repeatable accuracy The ISO 7388‑3 specification ensures a defined interface between spindle and toolholder, which is crucial for repeatable runout and consistent machining results. Built to Form AF, the retention knob provides the geometric features required for reliable engagement with SK50 toolholders. The M24 thread and the specified lengths (L1: 74 mm, L2: 34 mm) are matched to the standard so that seating depth and draw force remain consistent across machines. Clear numerical values allow straightforward verification during incoming inspection and reduce guesswork in production planning. Protected connection reduces maintenance and prevents contamination Sealing the connection with an O‑ring and supplying the part without a bore lowers the risk of coolant ingress and chip accumulation around the taper interface. This protective detail extends the service intervals of both the toolholder and the spindle taper, which in turn supports higher machine availability. The compact diameters (d1: 28 mm, d2: 21 mm, d3: 25 mm) maintain structural strength while keeping mass low, aiding dynamic balance where it matters. Maintenance becomes a matter of simple checks rather than frequent corrective work, helping to keep set‑up times predictable. Practical compatibility and procurement advantages Because the design follows the ISO 7388‑3 Form AF standard and fits SK50 tapers, the component integrates with common toolholding ecosystems found in production and jobbing shops. The clear specification simplifies procurement and inventory management: the SKU 2000832711NW identifies the part precisely for reorders and cross‑checks. Selecting standardised retention knobs reduces spare‑parts diversity and shortens machine downtime when replacements are needed. For workshops pursuing reliability and straightforward logistics, this standardised component supports both objectives without compromise. Select the TECWERK ISO 7388‑3 Form AF pull stud for ISO‑compliant toolholding and contact Metav Werkzeuge for tailored selection and delivery at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number (SKU): 2000832711NW Standard: ISO 7388‑3 Form AF (DIN 69872 Form B) Thread: M24 Shank: SK50 Product type: Pull stud Manufacturer: TECWERK Packaging unit: 1 Notes: without bore; sealed with O‑ring Key measurements d1: 28 mm d2: 21 mm d3: 25 mm L1: 74 mm L2: 34 mm Features / Special features Form AF design Compliant with ISO 7388‑3 Sealed with O‑ring to reduce contamination No bore (solid configuration) SK50 taper compatibility FAQ Which standard does this pull stud follow? The TECWERK pull stud follows ISO 7388‑3 Form AF (DIN 69872 Form B) and is manufactured to the dimensions listed for consistent interchangeability (SKU 2000832711NW). Is the component suitable for SK50 toolholders? Yes, the design matches SK50 taper interfaces and provides the mechanical features required for reliable engagement and clamping. Does this retention knob include a bore for lubrication or fastening? No, this version is supplied without a bore and is sealed with an O‑ring, reducing fluid entry and chip retention compared with bored designs. What are the critical dimensions to check during inspection? Key measurements to verify are d1 28 mm, d2 21 mm, d3 25 mm, L1 74 mm, L2 34 mm; these ensure correct seating and thread engagement for M24 clamping. How is the item packaged and identified for reorder? The part is supplied as a single unit (packaging unit: 1) and is identified by SKU 2000832711NW, which should be quoted when reordering the TECWERK pull stud. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
75mm E1 Toolholder For Indexable Drill With 32mm Shank, DIN 69880 - TECWERK
Combining the DIN 69880 interface, a VDI30 shank and a 32 mm clamping diameter, this holder provides a stable, repeatable connection for indexable‑insert drilling applications. Order the TECWERK Form E1 tool holder directly via Metav Werkzeuge or consult our specialists for application‑specific recommendations. TECWERK Tool holder for indexable‑insert drills »E1« — VDI30, DIN 69880, 32 mm clamping A TECWERK tool holder (Form E1) designed for indexable‑insert drills, compatible with DIN 69880 spindles and VDI30 tool interfaces for precise drilling and turning with internal coolant capability. Form E1 compliant with DIN 69880 VDI30 shank for robust spindle interface 32 mm clamping diameter for insert drills Internal coolant feed for effective cooling Reliable interface for repeatable machining quality The Form E1 design, realised to DIN 69880 tolerances and paired with a VDI30 shank, creates a stable connection that reduces runout and vibration during drilling cycles. This stability improves repeatability across batches and lowers the risk of premature insert wear. Because the holder secures the cutting assembly with a defined clamping diameter of 32 mm, setup times are shortened and process deviations are minimised, which translates directly into higher first‑pass yield and consistent bore quality. Integrated coolant and improved tool life An internal coolant provision channels cutting fluid directly to the insert zone, enhancing cooling and chip evacuation. The internal coolant feed reduces thermal load on the insert and improves surface finish, especially in deep or interrupted drilling. For users unfamiliar with the term: internal coolant means the coolant is delivered through the holder and tool body to the cutting edge, rather than being directed externally; this is more efficient for heat removal and helps extend tool life while maintaining cutting performance. Straightforward compatibility with existing toolrooms Designed for indexable‑insert drills and turning tools, the holder fits standard VDI interfaces and a wide range of machine spindles, enabling quick integration into established setups. The combination of VDI30 and compliance with DIN standards simplifies tool selection and interchangeability, reducing the need for extensive rework of tool change procedures. Labelling and dimensional conformity support predictable mounting behaviour and make the holder suitable for mixed‑fleet environments where consistency and uptime matter. Engineered for industrial workflows and reliability Built with production use in mind, the unit supports continuous machining cycles and suits demanding shopfloor conditions where precision and throughput are priorities. By coupling a standardised interface with internal coolant capability and a dedicated clamping diameter, the design balances rigidity, cooling efficiency and serviceability—factors that matter for high‑volume parts runs. Metav’s distribution from Emmerich acts as an additional quality filter, ensuring dependable supply and consistent product specification for industrial and trade customers. For a reliable upgrade to precision drilling operations, request tailored advice from Metav Werkzeuge and arrange supply of the TECWERK Form E1 holder from our Emmerich quality hub Technical data Article number: 2000833664NW SKU: 2000833664NW Form: E1 Product type: Tool holder for indexable‑insert drills Label: Werkzg.h.E1 DIN 69880 Spann‑D.32mm VDI30 z.Wendeplattenbohrer TECWERK Manufacturer: TECWERK Packaging unit: 1 Facts Clamping diameter (d2): 32 mm h1: 28 mm Clamping seat diameter (d1): 30 mm d3: 52 mm h2: 30 mm l3: 22 mm d6: 68 mm l1: 75 mm Form: E1 Standard: DIN 69880 Special features Suitable for indexable‑insert drills Cylindrical shank For drilling and turning tools with internal coolant feed Interface: VDI30 Designed for DIN 69880 compatibility FAQ What machines is this holder compatible with? This holder fits spindles and turret interfaces that accept VDI30 tooling; compatibility is ensured by its DIN 69880 form and standardised dimensions. Can the holder support internal coolant supply? Yes. The holder is specified for drilling and turning tools with internal coolant feed to the cutting edge, improving cooling and chip control. Which clamping diameter is required for the intended drills? The unit secures tools with a 32 mm clamping diameter, matching common indexable‑insert drill requirements for this size class. Is the Form E1 design suitable for production cycles? The Form E1 configuration and VDI interface provide the rigidity and repeatability required for continuous production and high‑volume machining. Can the holder be used for turning operations as well as drilling? Yes; the holder supports tools intended for both drilling and turning where a VDI30 interface and DIN 69880 form are applicable. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
75mm E2 Tool Holder For 16mm Boring Bars Through-Coolant, DIN 69880 - TECWERK
Take advantage of high‑precision clamping with integrated coolant and a through‑bored design for reliable chip evacuation; combine this with DIN standard conformity for straightforward integration into VDI systems. Order the holder directly via Metav Werkzeuge or contact our consultants for application advice. TECWERK Tool holder for drill bars E2 – VDI40, through‑bored with coolant supply A TECWERK Tool holder for drill bars E2 that secures 16 mm bars with a VDI40 interface for stable boring and internal/external coolant delivery in standard DIN 69880 applications. Through‑bored for coolant flow and chip removal Compatible with 16 mm boring bars and cylindrical shank Form E2 with VDI40 interface for precise clamping No shortening of the boring bar required Reliable concentricity for consistent bore quality The holder is designed for stable clamping on VDI tool turrets, delivering reduced runout and repeatable results. With the VDI40 interface and Form E2 geometry the holder supports accurate alignment of the bar, translating into fewer rework cycles and improved process reliability. The combination of standard conformity (DIN 69880) and a defined clamping diameter of 16 mm helps maintain consistent hole tolerances across production runs. Efficient coolant routing for longer tool life A through‑bored design with internal and external coolant supply ensures effective flushing at the cutting zone. This reduces heat build‑up and promotes chip evacuation, which in turn extends insert and bar life and supports deeper or interrupted cuts. Because the bar does not need to be shortened, set‑up time is reduced and maintenance is simplified, resulting in more productive machining cycles. Seamless integration and straightforward setup Conformance to DIN standards and the classic VDI40 interface allow easy adoption in existing turret and holder systems. The cylindrical shank and the specified dimensions support quick assembly on compatible machines, enabling rapid changeover. The documented geometry provides a verifiable basis for fixture planning and quality control without the need for custom adaptations. Built for workshop efficiency and proven supply The through‑bored configuration and compatibility with standard boring bars mean less downtime and fewer adjustments during production. The holder’s features are aimed at stabilising machining processes while keeping workflow efficient; the design supports reliable coolant delivery and easy replacement of bars when required. Metav’s distribution ensures availability and a consistent quality filter for European workshops. For precision clamping with through‑cooling and DIN‑standard compatibility, contact Metav Werkzeuge for application guidance and to source the TECWERK holder directly. Technical Data Article number: 2000833681NW Product type: Tool holder for drill bars Brand: TECWERK Form: E2 Standard: DIN 69880 Facts Clamping diameter (d2): 16 mm h1: 32.5 mm d1: 40 mm d8: 55 mm l6: 75 mm l3: 22 mm d6: 83 mm Through‑bored: yes Interface: VDI40 Special features Internal and external coolant supply No shortening of the boring bar necessary Cylindrical shank Suitable for boring bars FAQ What bar diameter does the holder accept? The holder accepts a 16 mm bar clamping diameter as indicated by the specification for this TECWERK tool holder (SKU 2000833681NW). Is coolant supplied through the holder? Yes, the holder features both internal and external coolant supply and a through‑bored design to deliver cooling directly to the cutting zone. Does the bar need to be shortened before use? No shortening of the boring bar is required for this holder; the through‑bored configuration allows the bar to be used as supplied. Which standard and interface does the holder follow? The holder conforms to DIN 69880 and uses a VDI40 interface with Form E2 geometry for compatibility with standard turret systems. What material is the holder made from? The product data does not specify the holder material. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
75mm E2 Tool Holder For Boring Bars Through-Coolant 8mm, DIN 69880 - TECWERK
Take advantage of the combination of precise coolant routing, standardised mounting and secure clamping for uninterrupted drilling cycles; the unit’s through-drilled design with both internal and external coolant supply and a Form E2 interface ensures consistent performance and reduced setup time. Order the toolholder directly via Metav Werkzeuge or consult the advisers if further specification is required. Toolholder for drill bars »Form E2, clamping diameter 8 mm, VDI40« – TECWERK The Toolholder for drill bars »Form E2, clamping diameter 8 mm, VDI40« is a DIN 69880-compliant toolholder designed for secure clamping of drill bars, offering through-drilled coolant routing and a cylindrical shank for stable mounting. Through-drilled for internal coolant Form E2, VDI40 mounting interface No shortening of drill bar required Clamping diameter 8 mm (d2) Precision clamping that keeps cycles running The holder delivers repeatable clamping with a clamping diameter 8 mm and a robust cylindrical shank, reducing runout and minimising rework. By adhering to DIN 69880 and the VDI40 interface, the design enables straightforward integration into turret systems and machining centres. The combination of standard conformity and tight tolerances translates into fewer tool changes and predictable machining times, which supports productivity targets and lowers per-part labour overheads. Coolant routing for reliable chip evacuation and tool life A through-drilled configuration with both internal and external coolant supply maintains a stable cutting environment and improves chip evacuation at the cutting edge. This routing reduces heat concentration and diminishes built-up edge, extending tool life and preserving hole quality. For operations that prioritise surface finish and dimensional stability, the integrated coolant channels provide an operational advantage by sustaining cutting parameters for longer periods without manual intervention. Straightforward compatibility and reduced setup complexity Designed for drill-bar applications, the unit fits standard drill bars and avoids the need for shortening, so existing tooling stocks can be used without modification. Key dimensions such as a 75 mm projection length, a 40 mm shank diameter and a compact head profile ensure compatibility with common tool holders while keeping access clear in confined setups. The result is faster set-ups, fewer inventory variants and easier process planning for workshops aiming to simplify tooling logistics. For TECWERK tooling enquiries or to arrange an exact-match specification, contact Metav Werkzeuge GmbH in Emmerich — technical advice and order processing are available via info@metav-werkzeuge.com or by telephone on +49 2822 7131930 Technical data Article number: 2000833678NW Product type: Toolholder for drill bars Brand: TECWERK Standard: DIN 69880 Core dimensions Form: E2 Clamping diameter d2: 8 mm Shank diameter d1: 40 mm Outer diameter d6: 83 mm Diameter d8: 55 mm Projection length l6: 75 mm Head length l3: 22 mm Height h1: 32.5 mm Design & functions Through-drilled: yes Coolant supply: internal and external Shank type: cylindrical Compatible with: drill bars Mounting interface: VDI40 Shortening of drill bar: not required FAQ Is the holder compatible with standard drill bars? Yes. The toolholder for drill bars (TECWERK, SKU 2000833678NW) is designed for use with standard drill bars and secures an 8 mm clamping diameter without modification. Does the toolholder support internal coolant supply? Yes. The holder is through-drilled and provides both internal and external coolant supply for improved cooling and chip evacuation. Is it necessary to shorten drill bars before use? No. The design specifies that no shortening of the drill bar is required, which preserves existing tooling and reduces set-up time. Which standards and mounting interfaces are used? The holder conforms to DIN 69880 and uses a Form E2 arrangement with a VDI40 mounting interface for compatibility with common turret and spindle systems. What are the key dimensions to consider for installation? Important dimensions include clamping diameter 8 mm (d2), shank diameter 40 mm (d1), projection length 75 mm (l6) and outer diameter 83 mm (d6); these values guide machine integration. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
75mm E2 Tool Holder For Boring Bars Through-Coolant Cylindrical Shank DIN 69880 - TECWERK
Taking advantage of a proven DIN 69880 interface and a compact VDI40 shank, the holder combines precise clamping with uninterrupted coolant supply to reduce setup time and improve bore quality. Order the tool holder via Metav Werkzeuge or contact the consultants for technical assistance. Tool holder E2 (VDI40) – DIN 69880, clamping Ø12 mm (TECWERK) A Tool holder E2 (VDI40) engineered for secure mounting of boring bars, providing internal and external coolant supply for CNC boring and turning operations. Internal and external coolant supply Through-drilled coolant passage VDI40 cylindrical shank, Form E2 Clamping diameter 12 mm, DIN 69880 Stable clamping for concentric bores and reduced runout The holder delivers reliable mechanical support for boring bars by combining a VDI40 interface with an E2 geometry that is optimised for axial stability. The clamping diameter 12 mm secures the bar with minimal play, which improves concentricity and reduces runout during high-precision machining. For shops upgrading spindle tooling, this results in fewer rejects and more consistent surface finishes without complex alignment procedures. Coolant routing that keeps chips away and tools cool Integrated internal and external coolant supply plus a through-drilled passage allow coolant to reach the cutting edge directly. This design removes the need to shorten the boring bar for coolant access, preserving bar length and rigidity. By flushing chips from the cutting zone and maintaining cutting temperatures, the system extends tool life and stabilises process parameters, supporting higher material removal rates with fewer interruptions. Straightforward integration into existing DIN-compliant setups Designed to DIN 69880 standards, the holder fits established toolposts and turrets while requiring minimal adaptation. The cylindrical shank with d1: 40 mm and installation length l6: 75 mm aligns with common VDI40 tool stations, enabling quick changeover between holders. Clear geometric references streamline inventory management and tool configuration in production environments focused on repeatability and predictable cycle times. Low maintenance, long-term workshop reliability The through-drilled configuration and robust E2 design minimise additional maintenance steps: there is no need for customised bar modification and flushing channels are self-contained. This simplicity reduces machine downtime and keeps fixtures serviceable with standard workshop procedures. Combined with proven material interfaces and standardised dimensions, the holder supports continuous production in demanding turning and boring applications. For specification checks or to integrate the TECWERK Tool holder E2 into an existing setup, request technical advice from Metav Werkzeuge — contact info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 2000833680NW Manufacturer: TECWERK Product type: Tool holder for boring bars Form: E2 Standard: DIN 69880 Facts Clamping diameter d2: 12 mm Shank diameter d1: 40 mm Outer diameter d8: 55 mm Installation length l6: 75 mm Head length l3: 22 mm Head diameter d6: 83 mm Height h1: 32.5 mm Special features Internal and external coolant supply Through-drilled execution Suitable for boring bars Cylindrical shank, VDI40 compatible No shortening of boring bar necessary FAQ How does the coolant flow reach the cutting edge? The holder uses an internal and external coolant supply with a through-drilled passage so coolant is delivered directly along the boring bar to the cutting zone, improving cooling and chip evacuation for the TECWERK tool holder E2. Is shortening of the boring bar required for coolant access? No; the through-drilled design eliminates the need to shorten the bar, which preserves bar rigidity and length for longer reach in machining operations. Which interface standard does this holder follow? The holder complies with DIN 69880 and uses a VDI40 cylindrical shank, allowing integration into standard VDI40 tool stations without special adapters. What clamping diameter and shank dimensions are provided? Clamping diameter is 12 mm (d2: 12 mm) and the shank diameter is 40 mm (d1: 40 mm); other key dimensions include l6: 75 mm and d8: 55 mm for installation planning. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
79mm Synchronised Threading Chuck ER16-GB With Coolant Feed, 0.5mm Axial Compensation, DIN 69871 Form A - TECWERK
Take advantage of a tool that combines axial compensation and an integrated coolant feed to maintain thread quality and reduce scrap during synchronised tapping; the unit’s high runout accuracy and strong clamping capability support reliable production cycles — order the TECWERK synchronised tapping chuck through Metav Werkzeuge or consult the Metav team for application advice. TECWERK Synchronised Thread‑cutting Chuck (DIN 69871 AD/B, SK40) with coolant feed and axial compensation The TECWERK synchronised thread‑cutting chuck is a precision clamping unit for CNC machines with synchronised tapping spindles, designed to handle metric threads in the M3–M12 range while compensating for minor pitch or synchronisation discrepancies. Synchronised tapping for M3–M12 threads Axial compensation ±0.5 mm for sync errors Integrated coolant feed for through‑tool cooling High runout accuracy and strong clamping force Precision tapping that reduces scrap and cycle variability The chuck delivers repeatable thread quality by combining a precisely machined clamping interface with axial compensation capable of absorbing synchronisation deviations of ±0.5 mm. This mechanical compensation means fewer broken taps and reduced rework in short‑cycle CNC tapping operations, particularly where minor spindle synchronisation drift occurs. The specification to DIN 69871 and the compact ER16 interface ensure the unit fits standard synchronised tapping spindles, translating technical conformity into operational reliability on the shop floor. Built‑in coolant routing for improved tool life and finish An integrated coolant feed supplies lubricant and cooling directly to the cutting zone, supporting longer tool life and superior surface finish when cutting internal threads from M3 to M12. For materials and operations where heat and chip evacuation are critical, through‑tool coolant reduces thermal expansion and chip packing, thereby preserving thread geometry and sustaining consistent torque profiles. The combination of coolant delivery with high runout accuracy contributes directly to process stability and predictable maintenance intervals. Compatibility, clamping force and application scope Engineered for CNC machines equipped for synchronised tapping, the unit mates to standard spindle interfaces conforming to DIN 69871 AD/B and uses an ER16‑GB connection for the tap collet. The compact 22 mm outer diameter and 79 mm length (A) keep the tool assembly compact while maintaining high clamping force through the tensioned tap collet with integrated square, enabling secure retention of taps for both right‑ and left‑hand threads. This construction is particularly suitable for small to medium thread series where fast indexing and consistent torque transfer are required. Practical sourcing and supply reliability for production use Metav’s procurement and distribution model ensures that devices like this synchronised tapping chuck are available with transparent logistics from Emmerich, backed by decades of experience in precision tooling. Combining verified technical data with stable stock handling reduces lead‑time uncertainty and supports uninterrupted production planning. For complex installations or to confirm machine compatibility, technical clarification is available from Metav Werkzeuge to ensure the chuck integrates smoothly into existing tapping cells. Contact Metav Werkzeuge to discuss integration of the TECWERK synchronised tapping chuck into existing CNC tapping lines or to request application‑specific data and sourcing from Emmerich Technical data Article number: 2000834914NW Product: Synchronised thread‑cutting chuck Brand: TECWERK Connection: ER16‑GB Standard: DIN 69871 AD/B Core data Outer diameter: 22 mm Length (A): 79 mm Axial compensation (longitudinal): -/+ 0.5 mm Thread range: M3–M12 Special features Integrated coolant feed Compensates synchronisation errors under push and pull Suitable for right‑ and left‑hand threads High runout accuracy High clamping force via tensioned tap collets with integrated square FAQ What thread sizes does the chuck support? The TECWERK synchronised thread‑cutting chuck supports thread sizes from M3 to M12, as stated in the product specification (SKU 2000834914NW). Can left‑hand threads be produced with this unit? Yes. The chuck is specified for both right‑ and left‑hand threads and handles reversing tapping operations when fitted to a compatible synchronised spindle. How much axial compensation does the chuck provide? Axial compensation is ±0.5 mm, allowing the unit to absorb minor synchronisation discrepancies between the tap and the synchronised spindle. Which machine interfaces are required? The chuck conforms to DIN 69871 AD/B with an ER16‑GB connection, making it suitable for CNC machines equipped with synchronised tapping spindles matching those standards. Does the chuck supply coolant to the tool? Yes. The unit features an integrated coolant feed to support through‑tool lubrication and improved chip evacuation during threading operations. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
7mm ER 32-GB Collet With 5.5mm Internal Square, 15 µm Runout, 40mm Length - TECWERK
Combining DIN 6499 conformity, a 15 µm runout accuracy and a compact 40 mm length, the ER32-GB collet offers dependable clamping performance for threading and precision ER-system operations; order directly via Metav Werkzeuge or consult our specialists for compatibility and delivery details. ER32-GB collet by TECWERK — 7 mm clamping diameter, internal 5.5 mm square The ER32-GB collet is a DIN 6499-compatible clamping insert designed for thread-cutting and precision clamping tasks in ER collet chucks and thread-cutting attachments. DIN 6499 compatibility for standard chucks Internal square 5.5 mm for thread cutting Clamping diameter 7 mm with 15 µm runout Compact length 40 mm for tight setups Precision that reduces rework and improves throughput The compact ER system design delivers concentrated clamping force around the tool shank, translating to consistent concentricity and reduced vibration. With a specified runout accuracy of 15 µm, the collet minimises off-centre cutting, which lowers scrap rates and shortens machining cycles. This tangible gain in process reliability supports lean production aims and makes the tool especially suitable where repeatable thread quality and surface finish are required. Integration with standard tooling for faster setup Built to DIN 6499 with an internal 5.5 mm square, the collet accepts thread-cutting mandrels and fits existing ER chucks without special adaptors. The modest 40 mm overall length eases insertion in compact spindles and tooling plates, allowing simple retrofitting into current setups. By matching established standards, the component reduces changeover complexity and supports modular tooling strategies, helping workshops maintain uptime and predictable tooling stocks. Robust clamping for everyday workshop demands A 7 mm clamping diameter provides a focused solution for smaller shank tools and threading mandrels, while the ER32 size retains the stiffness expected from ER-series collets. The internal square feature ensures positive drive when used for thread cutting, preventing slippage during interrupted cuts. Combined, these attributes make the collet a pragmatic choice for maintenance shops, service departments and production cells where dependable repeatability and straightforward handling are priorities. For precise threading and reliable ER-system clamping, contact Metav Werkzeuge in Emmerich for tailored advice and supply at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 2000834971NW Type: ER 32-GB Label: Spannzange ER32-GB Spann-D.7mm 4-KT.5,5mm TECWERK Product type: Spannzange GB Packaging unit: 1 Facts Clamping diameter: 7 mm Runout accuracy: 15 µm Length (L): 40 mm Diameter (d): 7 mm Internal square: 5.5 mm Special features DIN 6499 compatibility Internal square for thread cutting Suitable for ER collet chucks and thread-cutting holders Designed for precise concentric clamping FAQ What chuck types is this collet compatible with? The ER32-GB collet is manufactured to DIN 6499 and is compatible with standard ER collet chucks and thread-cutting adapters designed for the ER system. Can the collet be used for thread cutting operations? Yes, the internal 5.5 mm square is specifically provided for thread-cutting mandrels and ensures a positive drive in such applications with the ER32-GB collet. How does the stated runout affect machining quality? A runout accuracy of 15 µm reduces eccentricity at the tool tip, improving surface finish and thread concentricity while lowering the likelihood of premature tool wear. Is the ER32-GB suitable for compact setups with limited spindle clearance? The collet’s 40 mm length and ER32 format make it suitable for installations where axial space is restricted, enabling easier integration into compact spindles and tooling fixtures. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
7mm ER Collet Precision Clamping, 5 µm Runout, 27mm Length - TECWERK
Take advantage of high repeatability and compact design to keep production tolerances tight while simplifying inventory management; order directly via Metav Werkzeuge or consult our specialists for suitability and fast fulfilment. Collet ER 16/426 E – ER collet, clamping Ø 7 mm (TECWERK) A robust Collet ER 16/426 E designed for precise toolholding in ER-style collet chucks, suitable for small to medium machining tasks where runout and repeatability are critical. DIN 6499-B compliant Full-length tool support Runout ≤ 5 µm Clamping Ø 7 mm Consistent precision for demanding operations The ER collet is engineered to deliver consistent concentricity: a specified runout of 5 µm ensures minimal radial error during rotation, which reduces tool wear and the need for rework. Conformity with DIN 6499-B provides a recognised interface standard for ER systems, simplifying replacement and compatibility checks. The design holds tools along the full-length clamping area, improving axial support and contributing to predictable cutting results—particularly beneficial for serial production and finishing operations where repeatable tolerances matter. Secure grip with adaptable clamping behaviour This clamping sleeve offers a defined clamping diameter 7 mm and a bridging capability of nominal minus 1.0 mm, allowing secure retention of cutting tools even when slight diameter deviations occur. The option to clamp on the lead chamfer extends practical flexibility for commonplace tool geometries. Compact external dimensions (L 27 mm, D 17 mm) make it suitable where radial space is limited while maintaining the mechanical stiffness necessary for stable machining. The result is reduced setup time and greater process reliability. Easy integration and streamlined workshop logistics Designed for ER-style collet chucks, the component fits into established toolholding ecosystems without the need for bespoke adaptors. The absence of intermediate sizes reduces the number of spare items required, supporting a leaner tooling inventory and faster tool changes. The robust mechanical concept from TECWERK focuses on longevity and consistent performance, which together contribute to less downtime and smoother production flow. For application or fitting questions, Metav Werkzeuge can advise on the correct selection and supply channels for immediate needs. Contact Metav Werkzeuge today to secure TECWERK precision collets for reliable toolholding—Metav supplies from Emmerich with transparent order handling; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 2000832918NW Name: Collet ER 16/426 E, clamping Ø 7 mm Product type: ER collet Manufacturer: TECWERK Packaging unit: 1 Facts Clamping diameter: 7 mm Length L: 27 mm Outer diameter D: 17 mm Runout / repeatability: 5 µm Clamping diameter bridging: nominal − 1.0 mm Special features Standard: DIN 6499-B Fits ER-style collet chucks Tools held along full clamping length Can be clamped on the lead chamfer No intermediate sizes required FAQ What chuck systems is this collet compatible with? The Collet ER 16/426 E is made for ER-style collet chucks and conforms to DIN 6499-B, ensuring straightforward compatibility with standard ER toolholders. What is the nominal clamping size and its tolerance bridging? The clamping diameter is 7 mm with a bridging capability of nominal minus 1.0 mm, allowing secure clamping of tools with minor dimensional variance. How precise is the concentricity of the collet? TECWERK specifies a runout and repeatability of 5 µm for this ER collet, supporting high-precision machining and consistent part quality. Can tools be clamped on the lead chamfer with this collet? Yes, the design permits clamping on the lead chamfer and supports tools along the full clamping length for improved axial stability. What are the key dimensions to check for machine compatibility? Relevant dimensions are length L = 27 mm and outer diameter D = 17 mm; the SKU for ordering is 2000832918NW. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
7mm ER16 Collet With 5.5mm Internal Square For Thread Cutting, 15µm Runout - TECWERK
High concentricity with a 15 µm runout combined with a 7 mm clamping diameter and a 5.5 mm internal square delivers precise tapping and thread-cutting results in compact tool setups. Order the ER16-GB collet directly via Metav Werkzeuge or request advice from our consultants to confirm suitability and stock. ER16-GB collet — compact 7 mm clamping diameter, 5.5 mm internal square (TECWERK) ER16-GB collet for precision tapping and thread cutting in ER-type collet chucks, designed for compact installations where runout and repeatability are critical. High runout accuracy 15 µm Clamping diameter 7 mm Internal square 5.5 mm for tapping Short length 27.5 mm Deliver consistent thread quality with low runout The 15 µm runout accuracy of this ER16-GB collet reduces wobble during rotation, which directly improves thread concentricity and tool life. In practical terms, the reduced radial deviation translates to fewer rejects and more predictable tapping forces; this is particularly beneficial for small-diameter threads where even minor runout causes visible quality loss. Conformance to DIN 6499 ensures the collet matches standard ER tooling interfaces, simplifying integration into existing setups without additional adaptors. Compact form for tight fixturing and accessibility A length of 27.5 mm and the small outer profile make the collet suitable for confined toolholders and short overhangs, enabling closer tool proximity to the workpiece and improved rigidity. The 7 mm clamping diameter is a common size for small taps and cutters, offering a balance between gripping area and minimal tool projection. This compact design helps maintain stable cutting conditions, which supports higher productivity and reduces the risk of tool breakage in delicate operations. Internal square for reliable tapping operations The built-in 5.5 mm internal square (four-sided) is specifically designed to accept tapping squares for thread cutting, preventing slippage during tapping and ensuring secure torque transmission. Where a separate tap holder would add length and complexity, this integrated square simplifies the tool chain and shortens set-up time. By combining clamping and drive functions in one component, the collet supports efficient workflows in production and maintenance settings. Suitable applications and compatibility overview Engineered for use in ER-type collet chucks, the collet is suitable for tapping and small-diameter machining tasks across general workshop, toolroom and light production environments. Its specification is focused on mechanical performance rather than material-specific claims; compatibility with standard ER chucks and DIN 6499 interfaces allows straightforward interchangeability. For unusual or highly specialised material applications, customers may consult the technical team to confirm fit and process parameters. For tailored technical advice and dependable supply from Metav Werkzeuge — including stock confirmation and recommendations for integration into existing ER collet systems — contact our consultants at info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000834958NW Type: ER 16-GB Product: GB collet Manufacturer: TECWERK Facts Clamping diameter: 7 mm Runout accuracy: 15 µm Length: 27.5 mm Internal square: 5.5 mm Special features Conforms to DIN 6499 Internal square for tapping/thread cutting Suitable for ER collet chucks Short design for compact tooling FAQ What does the 5.5 mm internal square do? The internal square transfers driving torque for tapping operations; the 5.5 mm four-sided recess in the ER16-GB collet secures taps and prevents slippage during thread cutting. Is this collet compatible with standard ER chucks? Yes, the ER16-GB collet conforms to DIN 6499 and is compatible with ER-type collet chucks designed for ER16 tooling interfaces. What benefit does a 15 µm runout specification provide? A runout of 15 µm improves concentricity and repeatability, resulting in better thread quality and longer tool life when using the ER16-GB collet. Can the collet be used for both tapping and general clamping? The ER16-GB collet is optimised for tapping because of the internal square, but it also functions as a precision clamping element for small tools with a 7 mm shank. How does the short length affect machining? The 27.5 mm length reduces overhang, increasing rigidity and accessibility in tight setups, which helps maintain stable cutting conditions and reduces vibration. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
7mm ER25 Collet Precision ER Collet 34mm Length, 5µm Runout - TECWERK
The combination of DIN 6499‑B conformity, 5 µm runout accuracy, and full-length tool retention ensures consistently accurate clamping and reduced setup complexity; order the ER 25/430 E collet directly via Metav Werkzeuge or consult Metav's experts for specification support. ER 25/430 E Collet (ER 25) – 7 mm Clamping Diameter, TECWERK The ER 25/430 E collet is a precision clamping sleeve for ER 25 collet chucks, engineered for accurate tool holding in milling and machining operations. Conforms to DIN 6499‑B Full-length tool retention 5 µm runout accuracy 7 mm bore · L 34 mm · D 26 mm High-precision clamping that protects part tolerances The 5 µm runout and repeatability specification translate into measurable quality gains on the shop floor: less vibration, tighter concentricity, and fewer rejects. Conformity with DIN 6499‑B guarantees dimensional interchangeability across suppliers and collet chucks, which simplifies procurement and reduces the risk of mismatched components. For operations where dimensional tolerances and surface finish matter, such repeatability supports higher spindle speeds and consistent tool performance. Consistent retention for uninterrupted production Designed to grip tools over the entire clamping length, the clamping sleeve provides full-length retention, so the tool is held securely even when clamped on the guiding chamfer. This reduces axial movement during cutting, which improves tool life and lowers rework rates. The absence of required intermediate sizes streamlines inventory and setup routines, enabling faster changeovers and a more reliable production flow—advantages that feed directly into throughput and uptime. Clear technical compatibility and compact dimensions Compatibility with ER 25 systems is explicit: the collet is intended for standard ER 25 chucks and follows recognised dimensional norms. Key dimensions are 7 mm clamping diameter, L 34 mm overall length, and D 26 mm outer diameter, offering a compact form that suits confined toolholders. The design allows bridging of clamping diameters up to nominal minus 1.0 mm, reducing the need to stock multiple adjacent sizes and giving flexibility for slight diameter variations in tools. Practical benefits for workshop logistics and quality The simple, standardised design reduces complexity in both purchasing and storage while supporting precise machining results. Holding tools across the entire clamping length and permitting clamping on the guiding chamfer contribute to stable cutting conditions and predictable maintenance intervals. Backed by Metav's role as a quality filter for the European market, the collet is presented as part of a dependable supply chain with experienced technical advice available for integration into existing toolholding systems. For precise ER 25 toolholding choose the TECWERK ER 25/430 E collet and contact Metav Werkzeuge in Emmerich for order or specification advice at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 2000832928NW Type: ER 25 collet Label: ER 25/430 E collet, clamping diameter 7 mm, TECWERK Manufacturer: TECWERK Facts Clamping diameter: 7 mm Overall length (L): 34 mm Inner bore (d): 7 mm Outer diameter (D): 26 mm Runout / repeatability: 5 µm Bridging capacity: nominal minus 1.0 mm Special features Conforms to DIN 6499‑B Fits ER collet chucks Full-length tool retention Can be clamped on the guiding chamfer No intermediate sizes required FAQ What level of runout and repeatability can be expected? The ER 25/430 E collet offers a runout and repeatability of 5 µm, ensuring high concentricity for demanding machining tasks. Is this collet suitable for standard ER 25 chucks? Yes, the collet is designed for ER 25 collet chucks and conforms to DIN 6499‑B for consistent interchangeability. Can the collet clamp tools smaller than the nominal 7 mm? The nominal clamping diameter is 7 mm and the collet can bridge clamping diameters up to nominal minus 1.0 mm, reducing the need for adjacent sizes. What are the key dimensions and the article number? Key dimensions: L 34 mm, d 7 mm, D 26 mm. Article number / SKU: 2000832928NW. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
7mm ER25 Collet With 5.5mm Internal Square For Thread Cutting, 15 µm Runout - TECWERK
Benefit from consistent concentricity and the built-in drive for secure thread-cutting: the combination of 15 µm runout accuracy and the DIN 6499 internal square supports precise, repeatable production and reduces rework. Order the ER 25‑GB collet directly via Metav Werkzeuge or consult the technical team for application-specific guidance. ER 25-GB GB collet – 7 mm bore, internal 5.5 mm square (TECWERK) A ER 25‑GB collet engineered for thread-cutting applications with a DIN 6499 internal square, compatible with ER collet chucks and designed for accurate clamping in metalworking environments DIN 6499 internal square for thread-cutting High runout accuracy: 15 µm 7 mm clamping diameter, 34 mm length Inner square 5.5 mm for secure drive Precision where concentricity matters Consistent spindle-to-tool alignment improves surface finish and extends tool life; the 15 µm runout specification indicates tight geometric control of concentricity during rotation. For machining operations where even small deviations cause scrap or rework, a collet with verified runout performance provides measurable benefits: fewer rejects, longer insert life and predictable machining results. This level of concentricity is particularly valuable for finishing passes and fine-thread turning, where dimensional accuracy and surface integrity are critical. Built for reliable thread-cutting and torque transmission The collet incorporates a DIN 6499 internal square intended for thread-cutting operations, ensuring positive engagement with thread-cutting holders and taps. The internal 5.5 mm square translates torque reliably from the holder to the tool, reducing slippage during cutting cycles. With a 7 mm clamping diameter and a compact length of 34 mm, the component is suited to standard ER-type setups while maintaining a secure connection between tool and chuck. This design reduces set-up time through straightforward insertion and secure drive during machining. Practical fitment and workshop advantages Compact dimensions and standardised interfaces make the collet straightforward to integrate into existing ER collet chucks, supporting rapid tool changes and consistent repeatability across batches. The compact profile and standard drive geometry simplify inventory management for toolrooms and production shops that rely on interchangeable clamping elements. In addition to precision, the component’s compatibility with thread-cutting fixtures streamlines processes where both holding accuracy and torque transfer are required, making it a practical choice for maintenance, small-batch production and series manufacturing alike. For workshop teams seeking dependable concentricity and proven thread-cutting capability, request the TECWERK ER 25‑GB collet from Metav Werkzeuge or consult the Metav specialists for tailored application advice. Technical data Article number: 2000834963NW Type: ER 25-GB Product: GB collet Manufacturer: TECWERK Facts Clamping diameter: 7 mm Length (L): 34 mm Bore (d): 7 mm Inner square: 5.5 mm Runout accuracy: 15 µm Special features DIN 6499 internal square for thread-cutting Suitable for thread-cutting and ER collet chucks Positive torque transmission via inner square Compact design for easy interchangeability FAQ What clamping diameter does this collet accept? The ER 25‑GB collet clamps a 7 mm diameter tool, specified as the clamping bore in the product data. Is this collet suitable for thread-cutting operations? Yes, the design includes a DIN 6499 internal square intended for thread-cutting holders and secure torque transfer during tapping or threading. What runout accuracy can be expected from this collet? The collet is specified with a runout accuracy of 15 µm, which supports tight concentricity requirements in machining. Which chucks are compatible with this collet? The component is designed for use with ER collet chucks and thread-cutting collet holders compatible with DIN 6499 interface geometry. What are the key dimensions of the ER 25‑GB? Key dimensions are: length 34 mm, bore 7 mm and inner square 5.5 mm; the SKU for reference is 2000834963NW. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
7mm Quick-Change Insert SE 5.5mm Square For DIN 374/376 M10, L3 5mm - TECWERK
Taking advantage of the compact design and secure torque transmission, this quick-change insert combines reliable clamping with straightforward compatibility for DIN 374/376 M10 taps; order directly via Metav Werkzeuge or consult our advisors for application-specific guidance. TECWERK Quick-change insert SE Size 2 — 7 mm Ø, 5.5 mm square shank, for DIN 374/376 M10 The Quick-change insert SE 7 mm x 5.5 mm Size 2 for DIN 374/376 M10 is a compact tool-holder insert designed to secure taps via a rapid clamping mechanism for efficient thread machining in workshop and production environments *Quick-clamp design for rapid tool changes *Torque transmission via 5.5 mm square shank *Compatible with DIN 374/376 M10 taps Faster tool changes for higher throughput The quick-clamp mechanism reduces idle time between operations by enabling immediate replacement of tap holders without additional tools. For production runs where cycle time matters, this design delivers a measurable productivity gain by shortening setup intervals and improving machine utilisation. The insert’s geometry supports quick engagement, which helps maintain a steady machining rhythm and reduces cumulative downtime across repetitive threading tasks. Consistent torque transfer for precise threads Torque is transmitted through the shaft square, using the 5.5 mm square shank, which ensures stable drive from the tool-holder to the tap. This direct torque path minimises slip and wobble during cutting, resulting in more accurate threads and fewer reworks. Compatibility with DIN 374/376 M10 taps is maintained through the secure positioning of the tap shank in the quick-clamp system, offering a dependable solution for standard metric tapping tasks in general workshop and industrial environments. Compact footprint with predictable mounting dimensions The insert’s form factor supports integration into confined fixtures and multi-spindle arrangements. Key dimensions such as D: 48 mm, D1: 31 mm, L1: 32 mm and L4: 35 mm provide the predictable mounting envelope required for precise fixture design. This compactness enables closer tool spacing and simplifies layout planning on milling heads or tapping stations, which is beneficial when retrofitting or expanding existing tool setups without extensive redesign. Design notes, limitations and variant guidance The holder is specified without safety clutch, which means torque limiting is not integrated; the drive relies on the solid shaft-to-square connection for torque transfer. Inserts are intended to hold taps with a quick-clamping device and different shank dimensions require corresponding insert variants. Dimensional details such as L3: 5 mm and L5: 11 mm indicate the internal seating and engagement lengths, so matching the correct insert size is essential for secure clamping and consistent thread quality. The compact insert model is therefore best employed where controlled torque and precise seating are prioritised. For fast workshop integration of TECWERK quick-change tooling, contact Metav Werkzeuge for tailored advice and direct supply from Emmerich—email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data SKU: 4000832641NW UID: 4000832641NW Product type: Quick-change insert SE Size: Size 2 Manufacturer: TECWERK Packaging unit: 1 Facts Bore / Ø: 7 mm Shank square: 5.5 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 M10 Quick-clamp holding for taps Torque transmission via shaft square Supplied without safety clutch Different inserts required for varying shank sizes FAQ What taps fit this quick-change insert? The insert is designed to accept taps complying with DIN 374/376 M10; the Quick-change insert SE 7 mm x 5.5 mm Size 2 for DIN 374/376 M10 provides a secure fit for these standard metric taps. Is a safety clutch included with the insert? No, the holder is supplied without safety clutch; torque transmission is via the shaft square and requires external torque control if overload protection is needed. How is torque transmitted to the tap? Torque is delivered through the 5.5 mm square shank and the shaft-square interface, ensuring direct drive and reduced play for accurate threading performance. Are alternative sizes available for different shank dimensions? Yes, the design requires different insert variants for other shank sizes; the current item is Size 2 with the specified dimensions and any alternative must be selected to match the tap shank. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
7mm Quick-Change Insert SE 5.5mm Square Shank For DIN 374/376 M10, L3 4mm L4 21.5mm - TECWERK
Efficient torque transfer via the 5.5 mm square shank and compatibility with DIN 374/376 M10 deliver reliable, repeatable thread forming; the compact 7 mm diameter design enables easy integration into standard quick-clamping holders. Benefit from reduced changeover times and standardised dimensions for workshop efficiency. Order the quick-change insert directly via Metav Werkzeuge or consult their specialists for matching shaft sizes. Quick-change insert SE 7 mm x 5.5 mm Size 1 for DIN 374/376 M10 (TECWERK) A Quick-change insert SE 7 mm x 5.5 mm Size 1 for DIN 374/376 M10 designed to hold M10 thread taps securely in a quick-clamping tool, enabling rapid tool swaps and stable torque transmission for professional workshop environments Quick clamping for thread taps Torque via 5.5 mm square shank Compatible with DIN 374/376 M10 Compact 7 mm diameter design Faster thread production through secure torque transfer The insert converts the quick-clamping interface into a dependable drive for thread taps: torque transmission takes place via the square shank, ensuring minimal backlash and consistent cutting engagement. Because the unit is designed without a safety coupling, the driving force is transferred directly through the 5.5 mm square, which benefits operations that demand precise torque delivery and repeatable results. For users working to DIN thread standards, the DIN 374/376 M10 compatibility removes guesswork when selecting tooling, so thread forming and repair tasks proceed with predictable performance and fewer interruptions. Simple integration with standardised dimensions Compact dimensions and clearly specified lengths make installation straightforward. The 7 mm diameter and the set of standardised lengths (L1, L3, L4, L5, D and D1) permit straightforward verification against holder and spindle requirements, reducing setup time. The insert’s format follows common quick-change conventions used in clamping systems, so the unit fits into established workflows without additional modification. Where different shank sizes are used, matching inserts are available to maintain a consistent clamping interface across varied tool inventories. Designed to support workshop productivity and reliability Built for repetitive use in production and maintenance contexts, the insert helps to lower downtime by enabling rapid tool swaps and predictable mechanical behaviour. The absence of a safety coupling simplifies the mechanical path for torque, which can be an advantage for controlled, repeatable tapping operations; however, selection must be aligned to the application to ensure operational safety where overload protection is required. Overall, the component contributes to a streamlined workflow and supports professional standards of precision and reliability in the workshop. Contact Metav Werkzeuge today for tailored advice on shaft compatibility and matching quick-change inserts — call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data SKU: 4000832637NW Product type: Quick-change insert SE Label: Quick-change insert SE 7 mm x 5.5 mm Size 1 for DIN 374/376 M10 Size: Size 1 Packaging unit: 1 Core dimensions Diameter: 7 mm Square shank: 5.5 mm L1: 18.5 mm L3: 4 mm L4: 21.5 mm L5: 7 mm D: 30 mm D1: 19 mm Special features No safety coupling Holds thread taps via quick-clamping device Torque transmission via shaft square Requires different inserts for different shank sizes Compatible with DIN 374/376 M10 FAQ What is this insert used for? The Quick-change insert SE 7 mm x 5.5 mm Size 1 for DIN 374/376 M10 is used to hold M10 thread taps in a quick-clamping tool, providing stable drive for tapping and thread repair tasks. Is the insert compatible with other tap standards? The insert is specified for DIN 374/376 M10; compatibility with other standards depends on the tap geometry and holder interface, and different inserts are required for different shank sizes. How is torque transmitted and is a safety coupling included? Torque is transmitted via the 5.5 mm square shank; the design specified here does not include a safety coupling, so torque is passed directly through the shaft square. Which holder dimensions are required for correct fit? The insert requires a holder that accepts a 5.5 mm square drive and accommodates the listed dimensions (L1, L3, L4, L5, D, D1); matching the holder’s square size is essential. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
7mm Quick-Change Insert SES 5.5mm Square Shank for DIN 374/376 M10, Adjustable Torque-Limiting Safety Clutch - TECWERK
The combination of an adjustable safety clutch, square-shank torque transmission and compact sizing offers reliable protection against tap breakage while keeping changeover quick and precise; ideal for workshops seeking consistent tapping results. Order the quick-change insert directly via Metav Werkzeuge or ask the consultants if needed. Quick-change insert SES 7 mm x 5.5 mm (Size 1) – adjustable safety clutch, for DIN 374/376 M10 (TECWERK) The Quick-change insert SES 7 mm x 5.5 mm (Size 1) is a compact, torque-limited holder designed for interrupted and continuous tapping operations in accordance with DIN 374/376 M10. Adjustable safety clutch for torque limitation Prevents tap breakage during threading Torque transmitted via shank square drive Compact insert for DIN 374/376 M10 taps Safer tapping through adjustable torque limitation The core benefit of this quick-change insert is its adjustable safety clutch, which limits torque transfer to prevent sudden tool failure. In practical terms, the clutch disengages or slips when the set torque threshold is reached, reducing the risk of tap breakage and consequential rework. This functionality translates into fewer interrupted production runs and lower consumable costs. Because the torque limitation can be set according to the tap size and material, operators gain repeatable protection without compromising cutting performance, making the insert particularly valuable in environments where variability in workpiece material or operator experience is a factor. Compatibility and compact design for efficient workflows Designed for use with taps meeting DIN 374/376 M10, the holder accepts a 7 mm working diameter and a 5.5 mm square drive, and its compact form factor keeps access in confined spaces straightforward. The dimensions supplied — L3: 24.5 mm, L4: 21.5 mm, L5: 25.5 mm, D: 32 mm, L1: 18.5 mm, D1: 19 mm — support quick specification checks when integrating the insert into existing tap stations or hand-held tapping tools. Because torque is transmitted via the square shank, the mechanical connection remains robust under load, while the requirement for different inserts for varying shank sizes ensures correct fitment and secure drive engagement across multiple tool lines. Robust transmission and straightforward tool management Torque transmission over the shank square maintains a direct, backlash-minimised drive that supports consistent thread form and longer tap life. The construction principle lowers the likelihood of slippage under normal cutting loads and, combined with the clutch, offers a two-stage safeguard for valuable taps. For production planners and workshop managers, this results in predictable maintenance cycles and reduced stock of broken taps. The insert is a practical choice when reliability and repeatability are priorities, and Metav’s catalogue placement facilitates rapid replenishment from a single European distribution point, supporting uninterrupted operation on the shopfloor. Contact Metav Werkzeuge for tailored technical advice and to arrange supply of the TECWERK quick-change insert through Metav’s Emmerich service team at info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 4000832668NW Product: Quick-change insert SES Type: Size 1 Pack unit: 1 Data Diameter: 7 mm Square drive: 5.5 mm Suitable for: DIN 374/376 M10 L1: 18.5 mm L3: 24.5 mm L4: 21.5 mm L5: 25.5 mm D: 32 mm D1: 19 mm Special features Adjustable safety clutch for torque limitation Prevents thread tap breakage Torque transmission via shank square drive Requires different inserts for varying shank sizes Brand: TECWERK FAQ What protection does the adjustable safety clutch provide? The adjustable safety clutch on the Quick-change insert SES 7 mm x 5.5 mm (Size 1) by TECWERK limits torque transfer to reduce the risk of tap breakage, improving tool life and process reliability. Which tap standards are compatible with this insert? Compatibility is specified for taps to DIN 374/376 M10, making the insert suitable for standard metric M10 tapping requirements. How is torque transmitted from the holder to the tap? Torque transmission is effected via the square shank drive, ensuring a direct mechanical interface that minimises backlash and supports stable cutting conditions. Are multiple insert sizes required for different shank dimensions? Yes, the design requires different inserts for varying shank sizes to guarantee proper fit and secure torque transfer across tap types. What are the key dimensional references for installation checks? Refer to L1: 18.5 mm, L3: 24.5 mm, L4: 21.5 mm, L5: 25.5 mm, D: 32 mm and D1: 19 mm; SKU 4000832668NW identifies the exact SES variant. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
7mm Quick-Change Insert SES 5.5mm Square Shank for DIN 374/376 M10, Adjustable Torque-Limiting Safety Coupling - TECWERK
Take advantage of the adjustable safety clutch and square-shaft torque transmission to avoid tap breakage and maintain continuous production. The combination of secure torque limiting, clear dimensional data and straightforward interchangeability keeps threading operations reliable — order the quick-change insert directly via Metav Werkzeuge or consult the Metav team for application advice. Quick-change insert SES 7 mm x 5.5 mm, size 2 — TECWERK The Quick-change insert SES 7 mm x 5.5 mm size 2 is a torque-limiting insert designed for secure use with DIN 374/376 M10 taps in industrial and workshop environments Adjustable safety clutch for torque limitation Prevents tap breakage during threading Torque transmission via shaft square Compatible with DIN 374/376 M10 taps Reduce production stoppages with torque-limited threading The adjustable safety clutch integrated into this quick-change insert offers precise torque limitation, which protects taps from sudden overload and reduces the risk of costly breakage. By interrupting torque transfer at set thresholds, the device prevents snapped taps that would otherwise require time-consuming extraction and rework. This technical safeguard translates directly into improved machine uptime and fewer unplanned maintenance stops, making the component suitable for serial production and workshop use alike. The risk mitigation is particularly valuable when working with small-diameter metric threads where tap fragility is a common operational hazard. Consistent alignment and reliable torque transfer The insert is engineered for dependable torque transmission via a 5.5 mm square shaft interface and a 7 mm diameter seating, ensuring a positive drive and minimal play under load. Clear dimensional specifications (for example L3: 30.5 mm, L4: 35 mm, L5: 34 mm, L1: 32 mm, D: 50 mm, D1: 31 mm) support accurate integration into toolholders and reduce set-up variability. The precise fit minimises runout and contributes to consistent thread quality across batches. For applications that require swift tool changes, the SES concept reduces handling time while maintaining the mechanical integrity necessary for repeatable threading performance. Simple stock management and production integration Designed as a standardised, size‑2 quick-change insert, the component is compatible with M10 taps conforming to DIN 374/376 M10, simplifying procurement and spare-part planning. Torque protection and the square-shaft drive mean fewer special adaptations are required on the machine side; different shaft sizes are accommodated by selecting the appropriate insert variant. The robust engineering approach reduces the total cost of ownership by lowering scrap rates and conserving valuable operator time, while the clear specification set makes it straightforward to verify fitment during tool selection. For reliable, torque-protected threading choose the TECWERK quick-change insert SES and contact Metav Werkzeuge for specification matching and prompt supply Technical data Article number: 4000832676NW Item: Quick-change insert SES 7 mm x 5.5 mm size 2 for DIN 374/376 M10 Manufacturer: TECWERK Core data Diameter: 7 mm Square: 5.5 mm L1: 32 mm L3: 30.5 mm L4: 35 mm L5: 34 mm D: 50 mm D1: 31 mm Special features Adjustable safety clutch for torque limitation Prevents tap breakage during threading Torque transmission via shaft square Compatible with DIN 374/376 M10 taps Different shaft sizes require corresponding inserts Packaging unit: 1 FAQ How does the adjustable safety clutch protect taps? The adjustable safety clutch limits transmitted torque so that the tool disengages before a tap is overstressed; the quick-change insert SES 7 mm x 5.5 mm size 2 from TECWERK reduces the likelihood of tap fracture and associated downtime. Is this insert compatible with standard M10 taps? Yes, the insert is specified for use with taps to DIN 374/376 M10, ensuring compatibility with standard metric M10 threading tools. What are the key dimensions to check when replacing an insert? Check the 7 mm diameter, the 5.5 mm square drive and the listed lengths (L1, L3, L4, L5) to confirm mechanical fit and proper engagement in the toolholder. Can the torque threshold be adjusted on the clutch? The clutch is adjustable to set a suitable torque limit for the application, enabling a balance between secure drive and protection against overload. Are different shaft sizes supported with the same system? Yes, torque is transmitted via the shaft square and different shaft dimensions are accommodated by using the corresponding quick-change inserts designed for those shaft sizes. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
80mm Machine Mounting Foot M12 x 1.25 x 120, Zinc-Plated, 41mm Height - TECWERK
Benefit from a secure machine stand and effective vibration isolation with the zinc-plated machine foot Size 1 ALBRECHT; its M12 x 1.25 x 120 mm threaded stud and 41 mm overall height ensure straightforward levelling and reliable load support — order via Metav Werkzeuge or consult our specialists for precise selection. Machine foot Size 1 ALBRECHT (TECWERK) – Zinc-plated, Ø 80 mm A robust machine foot, Machine foot Size 1 ALBRECHT, designed to stabilise lathes, milling machines and saws while providing two-way vibration isolation and precise levelling. Zinc-plated finish for corrosion resistance Suitable for lathes, milling machines and saws Max static load 50–500 kg per foot Height incl. levelling plate 41 mm Secure support with measurable performance The machine foot delivers a stable base by combining a large contact diameter with a threaded stud for secure fastening. The Ø 80 mm base distributes forces and reduces point loads, while the M12 x 1.25 x 120 mm stud provides a standardised connection for most machine frames. For reliable selection, establish the machine weight and divide by the number of mounting points to determine the max static load required per foot; the range offered here is 50–500 kg, which covers many bench and shop-floor applications. This calculation ensures a rational, data-led decision and avoids underspecification. Precise levelling and quick adjustment on site Levelling is achieved through the integrated adjustment range: height incl. levelling plate 41 mm and a levelling adjustment of 18 mm. The adjustment thread is designed for secure setting and repeatable alignment, so precision equipment remains level even under dynamic conditions. Installation is completed by fastening the stud and adjusting the foot until the machine sits correctly; once set, the levelling plate locks the position. The straightforward mechanical design minimises maintenance and supports continuous production with predictable machine alignment. Durable finish and broad machine compatibility The zinc-plated surface protects the mount against corrosion in industrial environments and prolongs service life where exposure to humidity or light contaminants occurs. Designed for use with lathes, milling machines and saws, the mount isolates vibrations both from the machine to the surroundings and from external sources to the machine, improving measurement stability and machining accuracy. Where sensitivity to vibration is critical, this levelling foot offers a practical compromise between load capacity and damping, ensuring machines retain their positional accuracy over time. Contact Metav Werkzeuge in Emmerich for expert advice and availability — email info@metav-werkzeuge.com or call +49 2822 7131930 to confirm suitability and order the TECWERK machine foot with SKU 4000832072NW Technical data Article number: 4000832072NW Product: Machine foot Size 1 ALBRECHT Brand: TECWERK Packaging unit: 1 Key dimensions & loads Height incl. levelling plate H: 41 mm Levelling adjustment N: 18 mm Base diameter Ø D: 80 mm Threaded stud G: M12 x 1.25 x 120 mm Max static load per foot: 50–500 kg Materials & compatibility Zinc-plated finish Suitable for lathes, milling machines, saws and similar machinery Provides two-way vibration isolation Gives machines a secure stand and repeatable levelling FAQ What load can a single machine foot support? The Machine foot Size 1 ALBRECHT (TECWERK, SKU 4000832072NW) is rated for a max static load of 50–500 kg per foot, depending on application and mounting. How is the levelling adjustment performed? Levelling is achieved by rotating the threaded stud and setting the levelling plate within the 18 mm adjustment range; final position is secured mechanically to maintain alignment. Is the finish suitable for workshop environments? Yes, the zinc-plated surface resists corrosion and is suitable for typical workshop conditions, extending the service life of the mounting. Which machines are compatible with this mount? Designed for use with lathes, milling machines and saws, the mount gives a stable base and vibration isolation for precision and general-purpose machines. How to calculate the required load capacity per foot? Determine the total machine weight and divide by the number of mounting points to find the required static load per foot; then select a mount within the 50–500 kg range provided. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
84mm Synchronised Thread Cutting Chuck ER25-GB With Coolant Feed, ±0.5mm Compensation DIN 69871 - TECWERK
Take advantage of the synchronised compensation and high runout accuracy to secure consistent threads in CNC production; the chuck’s ER25‑GB interface and compatibility with DIN 69871 Form A allow straightforward integration into SK40 spindles. Order directly via Metav Werkzeuge or ask the consultants for specification support. TECWERK synchronised tapping chuck, DIN 69871 Form A, SK40 – ER25‑GB, M3–M20 The TECWERK synchronised tapping chuck is a precision holder for synchronised tapping on CNC machines, engineered to compensate pitch differences and to handle M3–M20 threads with coolant feed for extended tool life. DIN 69871 Form A compatibility Compensates synchronisation errors ±0.5 mm For thread sizes M3–M20 ER25‑GB collet interface Integrated coolant feed for tool life Consistent threads through axial compensation and synchronisation The central benefit of this chuck is its axial length compensation, which bridges small pitch or timing discrepancies between the tapping tool and the machine’s synchronised spindle. Designed to absorb synchronisation errors on both push and pull, the system offers ±0.5 mm of longitudinal correction, reducing tap breakage and rework. By converting potential timing mismatch into controlled axial movement, the holder improves process reliability in high‑mix, high‑precision environments and supports both right‑ and left‑hand threads without additional tool changes. Rapid CNC integration with secure clamping and standardised interfaces Integration into conventional machining centres is simplified by adherence to DIN 69871 and a SK40 taper; the ER25‑GB collet interface ensures positive gripping of common tapping tools. The design delivers high clamping force through tensioned tapping collets with an integrated square drive, so tool slippage during torque reversal is minimised. For production planners, this means predictable repeatability and easier changeovers: standard interfaces reduce spindle adaptation time and support consistent cycle‑time planning across batches. Improved tool life and process stability with coolant and runout control A built‑in coolant feed helps evacuate chips and cool the cutting edge, extending tool life and maintaining thread quality. The holder’s construction prioritises high runout accuracy, which translates into reduced tool wear and more accurate thread forms, leading to fewer rejects and lower downstream finishing effort. In practice, this reduces maintenance intervals and contributes to a steadier production rhythm, supporting operational efficiency and lower total cost of ownership. Contact Metav Werkzeuge for tailored technical advice and to secure the TECWERK synchronised tapping chuck for reliable CNC threading solutions. Technical data Article number: 2000834915NW Manufacturer: TECWERK Product type: synchronised tapping chuck Facts Norm: DIN 69871 Form A Collet interface: ER25‑GB Outer diameter: 42 mm A (length): 84 mm Length compensation: -0.5 / +0.5 mm Suitable for threads: M3–M20 Special features With SK40 taper for direct spindle mounting Coolant feed integrated Compensates pitch differences of tapping tool and synchronised spindle Compensates synchronisation errors on push and pull Suitable for right‑ and left‑hand threads High runout accuracy High clamping force via tensioned tapping collets with integrated square drive FAQ What thread sizes can be handled with this chuck? The TECWERK synchronised tapping chuck is specified for thread sizes M3–M20, covering a broad range of common production threads. Is the chuck compatible with my CNC machine spindle? Compatibility is ensured where a SK40 taper and DIN 69871 Form A interface are available; the ER25‑GB collet adapts standard tapping tools to the spindle. How much axial compensation does the holder provide? Axial length compensation is ±0.5 mm, allowing the chuck to absorb small synchronisation deviations between tap and spindle. Can the holder be used for left‑hand threads? Yes, the design supports both right‑ and left‑hand threads without modification to the holder. Does the chuck support coolant supply? The chuck includes an integrated coolant feed to improve chip evacuation and extend tool life during tapping operations. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
85mm Axial Tool Holder C1 DIN 69880 Right-Hand External Coolant 25mm H1 - TECWERK
Take advantage of the combination of DIN 69880 compatibility, a VDI40 shank and external coolant routing for reliable tool clamping and extended tool life; order the axial tool holder directly via Metav Werkzeuge or consult the technical team for fitment advice. Axial tool holder C1 DIN 69880 VDI40, right-hand — TECWERK The Axial tool holder C1 DIN 69880 VDI40 (right-hand) is a precision clamping component for VDI40 turret systems, designed to provide secure axial mounting and an external coolant supply for improved machining stability DIN 69880 standard interface VDI40 shank for secure mounting External coolant supply for cooling Form C1 right-hand configuration Precision and compatibility for modern turret systems The axial holder is engineered to the DIN 69880 interface, which ensures repeatable seating and secure clamping in turret heads and tool posts. Built for the VDI40 standard, this holder delivers a consistent connection between the spindle and the cutting tool, reducing runout and improving repeatability. The mechanical fit is critical in batch production and automated turning cells, where stable positioning directly translates into fewer rejects and less setup time. Coolant routing that protects tools and processes An external coolant supply provides targeted cooling along the spindle axis, helping to evacuate chips and reduce thermal load at the cutting edge. This routing contributes to longer tool life and steadier surface finishes, particularly in materials prone to work hardening. By controlling temperature and chip flow, the holder supports higher productivity and fewer tool changes, which benefits throughput and overall machining economy. Compact dimensions and installation advantages for workshop use With compact geometrical data and a Form C1 right-hand profile, the holder merges space-saving design with ease of integration. The clearly defined dimensions support straightforward verification against turret geometry and tool overhang limits, aiding planning for fixture arrangement and collision checks. For customers seeking dependable repeatability, the combination of a standardised interface and compact form factor simplifies retrofitting and spare-part management. Contact Metav Werkzeuge in Emmerich for tailored technical advice and secure procurement of the TECWERK axial tool holder; email info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000833654NW Label: Axial tool holder C1 DIN 69880 VDI40 right-hand Product type: Axial tool holder Manufacturer: TECWERK Data h1: 25 mm b2: 42.5 mm d1: 40 mm h5: 32.5 mm b3: 21 mm h6: 48 mm l2: 12.5 mm l1: 85 mm b1: 85 mm Special features Form C1 right-hand configuration external coolant supply Norm: DIN 69880 VDI40 interface FAQ What interface does this holder use? The axial holder uses the DIN 69880 interface and a VDI40 shank to ensure standardised mounting and repeatable clamping. Is the coolant routed internally or externally? This model provides an external coolant supply, which directs cooling along the holder axis to support chip evacuation and tool life. Can the holder be used on automated turret systems? Yes, the holder is suitable for turret-mounted tool stations that accept a VDI40 interface and require axial clamping. Which dimensions are relevant for installation checks? Key installation dimensions include l1: 85 mm, d1: 40 mm and the various h/b values listed in the technical data, which help verify clearance and overhang limits. What should be checked before retrofit? Confirm turret compatibility with VDI40 seating and the DIN 69880 standard; verify the right-hand Form C1 orientation matches the intended tool geometry and coolant routing. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
85mm Axial Tool Holder C2 DIN 69880 Left Side Coolant Supply, Form C2 25mm H1 40mm D1 - TECWERK
Take advantage of the VDI40 interface, robust Form C2 construction and precise dimensional fit to maintain process stability and minimise setup time; order the axial tool holder directly via Metav Werkzeuge or ask our consultants if needed Axial tool holder C2 DIN 69880 VDI40 (left-hand) – TECWERK, outer coolant feed The axial tool holder C2 DIN 69880 VDI40 li. is a left-hand, standardised holder for machines with a VDI40 interface, designed for reliable axial tool clamping and coolant-guided machining Left-hand orientation, Form C2 Outer coolant supply for directed cooling Conforms to DIN 69880 standard VDI40 interface for repeatable seating Reliable fit and repeatability for VDI40 systems The Axial tool holder C2 DIN 69880 VDI40 li. is engineered to meet the DIN 69880 specification, providing a consistent VDI40 interface that reduces assembly variation and limits runout. The Form C2 geometry and precise diameters mean machines and driven toolposts achieve predictable concentricity; this translates into stable cutting conditions and reduced rework rates. When matched to suitable spindles, the holder’s defined contact surfaces ensure repeatable positioning across tool changes, improving cycle-to-cycle consistency in production. Improved cooling control to extend tool life With an outer coolant supply, coolant is directed externally to the cutting zone rather than through the tool body, supporting efficient chip evacuation and surface cooling without altering the internal holder routing. This configuration aids thermal management during demanding cuts and contributes to longer tool life and steadier surface finish. The combination of coolant routing and the holder’s structural design helps maintain dimensional accuracy over prolonged runs, which is particularly beneficial in serial production where downtime and tool consumption must be controlled. Clear selection criteria and straightforward integration Key dimensions such as h1: 25 mm, d1: 40 mm and l1: 85 mm provide measurable parameters for compatibility checks when specifying holders for machine tool setups. The left-hand orientation and Form C2 designation should be matched with the machine’s driven-tool requirements and the intended tool geometry to ensure proper seating and clearance. Maintenance routines remain uncomplicated due to the external coolant approach; regular inspection of contact faces and coolant passages supports consistent performance. Procurement and workshop planners gain assurance from the holder’s adherence to recognised standards, easing qualification and inventory management. For workshops seeking a robust VDI40 axial solution, contact Metav Werkzeuge to specify the TECWERK axial tool holder C2 with outer coolant feed and confirm fitment for the intended machine — phone +49 2822 7131930 or e‑mail info@metav-werkzeuge.com Technical data Article number: 2000833656NW Label: Axial tool holder C2 DIN 69880 VDI40 li. TECWERK Manufacturer: TECWERK Product type: Axial tool holder Facts h1: 25 mm b4: 90 mm d1: 40 mm h5: 32.5 mm b5: 47.5 mm b6: 25.5 mm h6: 48 mm l2: 12.5 mm l1: 85 mm Special features Form: C2 Orientation: left-hand Coolant: outer coolant supply Standard: DIN 69880 Interface: VDI40 FAQ What machines are compatible with this holder? Machines using a VDI40 interface and compliant with DIN 69880 are compatible with the TECWERK axial tool holder C2; match the specified dimensions to the machine tool’s driven tool mounting. Does the holder provide internal coolant-through capability? This variant features an outer coolant supply, which directs coolant externally rather than through the holder’s internal bore. How does the left-hand orientation affect tool selection? Left-hand orientation determines the direction of axial positioning and must be paired with toolholders and tools designed for left-handed operation; check h1, d1 and l1 against the tool geometry. Which measurements are most important when verifying fit? Critical dimensions include d1: 40 mm for seating diameter, h1: 25 mm for contact height and l1: 85 mm for overhang; these ensure correct clearance and concentricity. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
85mm Axial Tool Holder C3 DIN 69880 VDI40 Right Overhead External Coolant - TECWERK
Take advantage of the secure, standardised VDI40 mounting and the external coolant supply for consistent cycle times and longer tool life; order the Axial tool holder C3 DIN 69880 VDI40 (right‑hand, overhead) directly via Metav Werkzeuge or ask our consultants if needed. TECWERK Axial tool holder C3 — VDI40, DIN 69880, external coolant The Axial tool holder C3 DIN 69880 VDI40 (right‑hand, overhead) is a VDI40 axial holder for precision tool mounting in milling spindles, designed for overhead orientation and outer coolant feed VDI40 shank, compliant with DIN 69880 Form C3, right‑hand, overhead orientation External coolant supply for improved cooling Compact dimensions for tight spindle spaces Consistent, standardised mounting for reliable production The VDI40 interface and conformity to DIN 69880 ensure repeatable positioning and rapid changeover across compatible spindles. This standardised approach reduces setup variance and supports predictable machining cycles, which is essential for batch production. The axial configuration suits operations that require axial alignment and consistent clamping behaviour, helping to maintain tolerances and reduce rework. Improved cooling and tool life through external coolant Built with an external coolant supply, the holder channels coolant close to the cutting edge to reduce temperatures and improve chip evacuation. For high‑duty milling, optimised coolant delivery can translate directly into extended insert life and steadier cutting conditions. The Form C3 orientation combined with external coolant is particularly advantageous where chip control and thermal stability determine machining quality. Space‑efficient design for compact spindles and fixtures With compact dimensions such as l1 85 mm and h1 25 mm, the axial holder is suitable for machines and fixtures where space is at a premium. The restrained footprint enables integration into dense tool layouts without compromising the tool overhang or accessibility. This compact design supports tighter tool zoning and can help to simplify fixture design while maintaining secure clamping and alignment. Compatibility and practical integration in workshops The holder is engineered for straightforward integration with VDI40 tool systems and follows the DIN standard to aid compatibility checks. Dimensional references provided (for example h1 25 mm, b1 85 mm) assist in verifying fitment against spindle and turret dimensions. For procurement and planning, the standardised form factor streamlines stocking decisions and supports predictable tool management within production workflows. Contact Metav Werkzeuge for expert advice on integrating the TECWERK axial tool holder into existing VDI40 setups and to confirm compatibility with specific spindle layouts Technical Data Article number: 2000833658NW SKU: 2000833658NW Product type: Axial tool holder Label: Axialwerkzeughalter C3 DIN 69880 VDI40 re.Überkopf TECWERK Manufacturer: TECWERK Packaging unit: 1 UID: 2000833658NW Facts h1: 25 mm b2: 42.5 mm d1: 40 mm h5: 48 mm b3: 21 mm h6: 42.5 mm l2: 12.5 mm l1: 85 mm b1: 85 mm Special features Form C3 Right‑hand, overhead orientation Outer coolant feed / external coolant supply Norm: DIN 69880 VDI40 shank FAQ What spindle interface does this holder use? The holder uses a VDI40 shank in accordance with DIN 69880, ensuring compatibility with standard VDI40 spindles. Is coolant supplied through the holder? Yes, the design includes an external coolant supply, which directs coolant close to the cutting area to aid cooling and chip evacuation. Which orientation and form does the holder have? The tool holder is Form C3, right‑hand and configured for overhead use, suitable for axial mounting arrangements. What are the key dimensions to check for installation? Critical references include l1 85 mm and h1 25 mm; consult the Facts section to verify fitment against spindle and turret geometry. Can this holder be used for tight tool layouts? The compact dimensions and standardised VDI40 interface make the holder appropriate for confined spindle spaces while maintaining secure clamping. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
85mm ER 11 Collet Set 13-Piece 1–7mm Clamping Range, Wooden Base - TECWERK
Take advantage of precise runout control and a comprehensive 1–7 mm clamping range for consistent tool performance and reduced setup time; the solid wooden storage base keeps collets organised at the bench. Order directly via Metav Werkzeuge or consult the team for compatibility advice. ER 11 (4008 E) Collet Set – 13-piece, 1–7 mm clamping range (TECWERK) The ER 11 (4008 E) Collet Set is a compact clamping set designed for precision toolholding of small-diameter cutters and rotary tooling in workshops and production environments ER 11 system for small-diameter tooling Clamping range 1–7 mm in 0.5 mm steps Runout and repeatability: 5 µm Supplied in wooden storage base Precision where it matters: consistent runout for repeatable machining The ER 11 (4008 E) collet set is built to deliver consistent runout across a series of small tools, with documented 5 µm repeatability that supports high-accuracy operations. Such stability reduces tool chatter and vibration, which in turn improves surface finish and extends tool life. For manufacturing processes that require tight tolerances on small diameters, the predictable concentricity of these collets makes process control simpler and inspections more straightforward. Operators gain measurable process reliability without complex adjustments. Organised tooling and fine gradation to reduce changeover time Stored on a solid wooden base, the collets are presented in a clear sequence from 1–7 mm, including half-step increments (1.0, 1.5, 2.0 … 7.0 mm). This gradation minimises selection time during setup and ensures the correct clamping size is to hand, which helps reduce downtime between tool changes. The tactile wooden tray protects collet faces from damage while providing a compact, workshop-friendly footprint that keeps the bench organised and tooling traceable during multi-operation runs. Compatibility and compact form for streamlined integration Designed for ER11 chucks and standard ER collet chucks, the set integrates with most small spindle toolholders used in toolrooms and light production centres. The compact external dimensions of 85 x 20 x 95 mm make storage and transport straightforward, while the full set composition supports a range of drilling, milling and reaming operations on small diameters. The straightforward ER11 interface makes adoption simple for existing setups and supports repeatable clamping forces across the diameter range. Contact Metav Werkzeuge for product availability and advice on integrating the TECWERK ER 11 (4008 E) collet set into existing toolholding systems — phone +49 2822 7131930 or eMail info@metav-werkzeuge.com Technical data Article number: 2000832799NW Type: ER 11 (4008 E) Label: Spannzangensatz ER 11 (4008 E) 13tlg.Spann-D.1-7mm TECWERK Manufacturer: TECWERK Product type: Collet set Dimensions: 85 x 20 x 95 mm Packaging unit: 1 UID: 2000832799NW Core data Clamping range: 1–7 mm Increment steps: 0.5 mm intervals Pieces: 13 Runout / repeatability: 5 µm Special features Supplied in wooden base for organised storage Compatible with ER11 collet chucks Model: ER 11 (4008 E) Width: 85 mm Height: 20 mm Length: 95 mm Packaged on wooden base FAQ What clamping diameters are covered by the set? The set covers the 1–7 mm range in regular half-millimetre steps (1.0, 1.5, 2.0 … 7.0 mm), providing fine gradation for small-diameter tooling. How accurate is the runout with these collets? The TECWERK ER 11 (4008 E) collet set offers runout and repeatability of approximately 5 µm, suitable for high-precision small-scale machining. Is the collet set compatible with standard ER11 chucks? Yes — the collets are designed for the ER11 system and will fit ER11 collet chucks commonly used in toolholders and spindle noses. How is the set supplied and stored? The collets are supplied on a wooden storage base, which protects the collet faces and keeps components organised at the bench. Which workshops benefit most from this collet set? The ER11 collet set suits toolrooms, prototype shops and light production environments where small-diameter precision and quick changeovers are priorities. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
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