100mm Face Clamping Chuck Weldon Shank Ø14mm, DIN 69871 Form AD - TECWERK
Secure machining performance with a robust SK40 taper and precise 14 mm clamping diameter that support consistent tool retention and stable milling cycles. Order the holder directly via Metav Werkzeuge or consult our specialists for compatibility and application advice. Weldon end mill holder SK40 (DIN 69871 Form AD) – 14 mm clamping diameter, 100 mm projection | TECWERK The Weldon end mill holder SK40 (DIN 69871 Form AD) is a tool-holder solution for secure clamping of cylindrical-shank cutters with a lateral drive flat, designed for integration in milling spindles and machining centres. DIN 69871 Form AD taper SK40 steep taper compatibility 14 mm clamping diameter H4 100 mm projection length Secure clamping that reduces setup variability The holder delivers consistent tool retention through a steep taper to DIN 69871 Form AD combined with a dedicated Weldon flat, ensuring axial and radial security for tools with a cylindrical shank. The combination of taper fit and lateral drive means the tool is held by both taper contact and the side drive, which reduces micro-movement under cutting loads and supports repeatable set-ups. Such mechanical reliability translates into fewer interruptions on the shopfloor and a higher effective uptime for production runs. Clear machine compatibility and straightforward integration Built to accept cutters with a side drive per DIN 1835-B, the holder adapts easily to machines equipped with the corresponding spindle taper. The SK40 specification and the dimensional data—100 mm projection and 44 mm body diameter—allow planners to check reach and clearance quickly. The internal bore is manufactured to H4 tolerance for the clamping seat, supporting accurate concentricity for a 14 mm clamping diameter; this precision assists in maintaining acceptable runout and extending tool life when used with appropriately matched tooling and spindle conditions. Practical benefits for workshop efficiency and handling Handling and inspection are made straightforward thanks to the familiar Weldon-style configuration, which simplifies tool changes and visual verification of the lateral drive. The holder’s geometry enables reliable torque transmission without reliance on adhesive measures, supporting safer, predictable machining processes. As a component from TECWERK, it integrates industry-standard dimensions and mounting practice, making it suitable for manufacturers and toolrooms seeking a durable, standards-compliant tool-holding option that eases logistics and reduces the need for special adapters. Contact Metav Werkzeuge to confirm machine compatibility for this TECWERK Weldon end mill holder; call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data Article number: 2000833730NW Designation: Weldon end mill holder SK40 (DIN 69871 Form AD) Manufacturer: TECWERK Core dimensions Projection length A: 100 mm Outside diameter D: 44 mm Clamping diameter: 14 mm Bore tolerance: H4 Special features Weldon flat for lateral drive per DIN 1835-B Steep taper to DIN 69871 Form AD Suitable for cylindrical-shank tools SK40 tool taper FAQ Is the holder compatible with SK40 spindles? Yes. The TECWERK Weldon end mill holder is manufactured to DIN 69871 Form AD and is compatible with SK40 spindles designed for that standard. What is the clamping diameter and tolerance? The clamping diameter is 14 mm with a bore tolerance of H4, ensuring a precise fit for cylindrical-shank cutters within that nominal size. Which shank types does the holder accept? The holder accepts cylindrical shanks with a lateral drive flat according to DIN 1835-B; this Weldon-style arrangement secures torque transmission during milling. What are the key dimensions to check for machine integration? Check the projection length of 100 mm and the body diameter of 44 mm to ensure sufficient reach and clearance when installing the holder in a spindle. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
100mm Face Clamping Chuck Weldon Shank Ø32mm, DIN 69871 Form AD - TECWERK
Take advantage of a compact, standardised clamping solution that combines a Weldon positive-drive interface and DIN 69871 Form AD taper for reliable repeatability and fast tool changes; the 32 mm clamping diameter with H4 bore tolerance ensures precise seating and torque transmission. Order directly via Metav Werkzeuge or consult the Metav team for specification alignment. TECWERK face clamping chuck DIN 69871 Form AD — Weldon, 32 mm clamping, SK40, 100 mm projection A TECWERK face clamping chuck DIN 69871 Form AD designed to secure tools with cylindrical shanks and a lateral drive flat to DIN 1835-B in SK40 spindles for machining and milling applications. Weldon flat for positive drive DIN 69871 Form AD taper interface 32 mm clamping diameter with H4 tolerance SK40 shank with 100 mm projection Secure, standardised interface for consistent toolholding The face clamping chuck offers a standardised connection via DIN 69871 Form AD, providing a familiar SK40 interface for machine spindles. The integrated Weldon flat supplies positive axial and rotational drive to tools with lateral drive flats, reducing slip under load and improving process stability. The 32 mm clamping diameter is held to an H4 bore tolerance, which means the fit is tight and predictable; this tolerance class ensures minimal radial play and repeatable concentricity between successive tool changes, directly supporting tighter machining tolerances. Robust transmission and suitability for driven tools Designed for driven tools with a cylindrical shank and lateral drive flat to DIN 1835-B, the holder translates spindle torque reliably through the Weldon contact while maintaining axial security. The external dimensions (outer diameter 72 mm, projection 100 mm) balance rigidity and accessibility in the tool zone, allowing secure clamping without excessive overhang. This configuration suits milling and light to medium-duty operations where dependable power transfer and quick changeover are priorities, and it simplifies retrofit into existing SK40 toolholding systems. Practical workshop benefits: integration and uptime The compact geometry and adherence to recognised standards make the chuck straightforward to stock and interchange across machines that accept DIN 69871 tapers. Fewer special adapters are required, which shortens setup times and reduces toolholder inventory complexity. The combination of Weldon positive-drive and an H4-tolerance bore helps to lower scrap rates by improving concentricity and repeatability. For workshops seeking cost-effective, standardised clamping, this solution supports consistent process output with minimal additional adjustments. Discuss suitability with Metav Werkzeuge today — our specialists in Emmerich can confirm compatibility with existing SK40 toolholding systems and arrange supply directly from stock Technical data Article number: 2000833747NW Manufacturer: TECWERK Product type: Face clamping chuck Label: Face clamping chuck DIN 69871AD Weldon clamping Ø 32 mm SK40 A-L 100 mm Facts Clamping diameter: 32 mm Outer diameter: 72 mm Projection length A: 100 mm Bore tolerance: H4 Interface: DIN 69871 Form AD Special features Weldon flat for positive drive per DIN 1835-B SK40 taper shank Accepts cylindrical shank tools with lateral drive flat H4 tolerance for precision seating FAQ What spindle interface does this chuck use? The chuck connects via a DIN 69871 Form AD taper and is supplied with an SK40 shank for compatibility with machines that accept that interface. How does the Weldon flat improve performance? The Weldon flat provides a positive drive that transmits torque directly through the lateral drive contact, reducing slippage and improving rotational security for tools with a matching drive flat. What does the H4 tolerance imply for clamping accuracy? An H4 bore tolerance specifies a precise inner diameter that yields tight, repeatable seating of the clamped tool, contributing to improved concentricity and consistent machining results. Is this chuck suitable for driven milling cutters? Yes, the design accepts tools with a cylindrical shank and lateral drive flat to DIN 1835-B, making it suitable for driven milling cutters where positive torque transmission is required. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
100mm Face Clamping Chuck Weldon Shank Ø8mm H4 Bore, DIN 69871 Form AD - TECWERK
Benefit from secure, repeatable tool holding using the Weldon lateral drive together with a DIN 69871 Form AD taper; the 8 mm clamping diameter and 100 mm length deliver practical compatibility and reach. Order the clamping holder directly via Metav Werkzeuge or ask our consultants if needed. TECWERK Weldon face clamping holder — SK40, 8 mm clamping Ø, 100 mm length A Weldon face clamping holder in DIN 69871 Form AD for secure mounting of cylindrical-shank tools with a lateral drive surface to DIN 1835-B, designed for use in SK40-equipped milling spindles Weldon lateral drive for secure tool transmission Compatible with DIN 69871 Form AD (SK40) 8 mm clamping diameter for cylindrical shanks 100 mm overall length for deeper reach Precision clamping for consistent machining results The TECWERK Weldon face clamping holder combines a steep taper and lateral drive to ensure dependable torque transfer and low runout. The DIN 69871 taper in Form AD provides a well-established interface for mounting in SK40 spindles, while the Weldon flat secures tools with a side drive feature. This arrangement reduces vibration and improves repeatability during high-precision milling and finishing operations, translating technical reliability into predictable production output. Built for accurate alignment and practical reach Manufactured to tight tolerances, the holder features a bore tolerance H4 that supports concentricity and stable clamping of cylindrical shanks. With an overall length of 100 mm and an outer diameter of 28 mm, the design balances accessibility and rigidity for tools that require extra reach without compromising stability. The clearly defined 8 mm clamping diameter simplifies tool selection and helps reduce changeover time through consistent seating and clamping behaviour. Straightforward compatibility with standard tooling systems This clamping arbor accepts tools with a cylindrical shank and lateral drive surface to DIN 1835-B, making it suitable for widely used tool geometries in workshop and industrial milling environments. Compatibility with SK40 interfaces ensures easy integration into existing machines, while the Weldon drive provides a positive, slip-resistant connection. The result is a component that supports efficient setup, reliable tool retention and the confidence to maintain steady production rhythms. Contact Metav Werkzeuge for technical confirmation and to secure the TECWERK Weldon face clamping holder for reliable tool retention and reduced setup times. Technical data Article number: 2000833721NW Norm: DIN 69871 Form AD Product type: Face clamping holder Manufacturer: TECWERK Dimensions & core data Clamping diameter: 8 mm Shank diameter (D): 28 mm Length A: 100 mm Bore tolerance: H4 Special features Weldon lateral drive (flat for side drive) For tools with cylindrical shank and lateral drive surface to DIN 1835-B Compatible with SK40 spindles Steep taper Form AD FAQ What taper standard does this holder use? The holder uses the DIN 69871 Form AD taper; see SKU 2000833721NW for the TECWERK face clamping holder details. Which tool shanks are supported? Tools with a cylindrical shank and a lateral drive surface to DIN 1835-B are supported by this Weldon clamping system. What is the clamping diameter and overall length? The clamping diameter is 8 mm and the overall length is 100 mm, suitable for tools needing extra reach. Is the holder compatible with SK40 spindles? Yes — the design conforms to SK40 interfaces for straightforward integration into standard milling spindles. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
100mm Flächenspannfutter Weldon Steilkegel DIN 69871 Form AD Spann-Ø 10mm SK40 - TECWERK
Flächenspannfutter DIN 69871AD Weldon Spann-D.10mm SK40 A.-L.100mm TECWERK Das Flächenspannfutter DIN 69871AD Weldon Spann-D.10mm SK40 A.-L.100mm TECWERK ist ein präzises Spannmittel zur Aufnahme von Werkzeugen mit Zylinderschaft und seitlicher Mitnahmefläche nach DIN 1835-B für Fräsmaschinen und Bearbeitungszentren Steilkegel nach DIN 69871 Form AD Weldon-Aufnahme für seitliche Mitnahmefläche Spann-Ø 10 mm für Zylinderschaftwerkzeuge Schaftausführung SK40 mit 100 mm Länge Bohrungstoleranz H4 für präzise Passung Hohe Prozesssicherheit durch genormte Spannaufnahme Das Flächenspannfutter gewährleistet konstante Präzision und stabile Kraftübertragung dank Steilkegel nach DIN 69871. Die Kombination aus genormter Schaftaufnahme und Weldon-Mitnahmefläche minimiert Werkzeugspiel und erhöht die Wiederholgenauigkeit bei Serienläufen. Durch die enge Bohrungstoleranz H4 bleibt die Passung dauerhaft stabil, was Ausschuss reduziert und Rüstzeiten verkürzt. Kompatibilität und Anwendungsvorteile in der Zerspanung Mit der SK40-Schaftaufnahme ist das Spannfutter universell mit vielen Frässpindeln kompatibel und eignet sich besonders für Werkzeuge mit Zylinderschaft nach DIN 1835-B. Die Spann-Ø 10 mm bietet sichere Aufnahme kleinerer Fräser und Bohrer, während die 100 mm Ausführung bei tiefen Werkzeugen oder verlängerten Aufnahmen für gute Balance sorgt. Dies führt zu zuverlässigen Bearbeitungsergebnissen und weniger Nacharbeit. Montage, Normenverständnis und praktische Hinweise Die Montage erfolgt wie bei allen Form-AD-Aufnahmen über die Schaftkupplung der Maschine; dabei ist auf korrekte Reinigung und leichte Schmierung der Passflächen zu achten, um die Präzision dauerhaft zu erhalten. Die Normen DIN 69871 und DIN 1835-B regeln Form und Mitnahmeflächen; wer mit diesen Begriffen wenig vertraut ist, profitiert von der standardisierten Austauschbarkeit und der einfachen Ersatzteilbeschaffung. Für sichere und wiederholbare Spannvorgänge empfiehlt sich das Flächenspannfutter von TECWERK — Bestellung und technische Beratung über Metav Werkzeuge; Fragen per eMail an info@metav-werkzeuge.com oder telefonisch unter +49 2822 7131930 Produktmerkmale Artikelnummer: 2000833724NW Marke: TECWERK Bezeichnung: Flächenspannfutter DIN 69871AD Weldon Spann-D.10mm SK40 A.-L.100mm Norm: DIN 69871 Form AD Produktart: Flächenspannfutter Daten A: 100 mm D: 35 mm Spann-Ø: 10 mm Verpackungseinheit: 1 Besonderheiten Steilkegel: Schaftnorm DIN 69871 Weldon: seitliche Mitnahmefläche für positive Drehmomentübertragung Aufnahme: Zylinderschaft nach DIN 1835-B Bohrungstoleranz: H4 (enge Passung) Spannaufnahme: SK40 (Frässpindel-Schaft) FAQ Wie wird das Spannfutter in die Spindel aufgenommen? Das Flächenspannfutter von TECWERK wird über die SK40-Schaft in die Maschinenspindel aufgenommen; die Form AD Ausführung sorgt für zentrische Lage und stabile Verbindung. Für welche Werkzeuge eignet sich das Flächenspannfutter? Das Flächenspannfutter DIN 69871 AD nimmt Werkzeuge mit Zylinderschaft und seitlicher Mitnahmefläche nach DIN 1835-B auf, insbesondere Fräser und Bohrer mit Spann-Ø 10 mm. Welche Bedeutung hat die Bohrungstoleranz H4? Die Bohrungstoleranz H4 gewährleistet eine enge, spielfreie Passung zwischen Werkzeugschaft und Spannfutterbohrung, was die Wiederholgenauigkeit und die Stabilität beim Zerspanen verbessert. Kann das Spannfutter für Serienfertigung eingesetzt werden? Ja, durch die genormte Ausführung und die Weldon-Mitnahmefläche ist das TECWERK Spannfutter für wiederholgenaue Serienprozesse und prozesssichere Werkzeugwechsel geeignet. Hersteller: NORDWEST Handel AG; Robert-Schuman-Straße 17; 44263 Dortmund
100mm Toolholder Weldon With 6mm Clamping Diameter, DIN 69871 Form AD - TECWERK
Take advantage of a compact, standards‑based clamping solution that combines Weldon shank retention with a DIN 69871 Form AD taper for reliable tool engagement and precise bore tolerance H4; order directly via Metav Werkzeuge or consult our specialists for application advice. TECWERK Weldon Face Clamping Chuck (DIN 69871 Form AD), SK40, 6 mm A TECWERK Weldon face clamping chuck (DIN 69871 Form AD) designed for SK40 spindles, optimised to hold cylindrical‑shank tools with lateral drive according to DIN 1835‑B for machining tasks requiring repeatable clamping accuracy. Weldon shank retention for secure lateral drive Compatible with SK40 taper to DIN 69871 Form AD 6 mm clamping bore, H4 tolerance for accuracy Precision clamping for consistent machining results The Weldon retention method, paired with the DIN 69871 Form AD steep taper, provides a compact interface that reduces axial play and improves repeatability. The clamping bore of 6 mm with H4 tolerance ensures consistent fitment of tooling shanks and supports stable rotational behaviour under load. These characteristics translate into measurable improvements in machining consistency and reduced rework rates when compared with non‑standard holders. Seamless integration with standard toolholders and tools Designed for tools with cylindrical shanks and a lateral drive to DIN 1835‑B, the face clamping chuck offers straightforward compatibility with common tool inventories. The SK40 spindle interface allows rapid fitting to matching machine tapers, while the specified projection A: 100 mm and body diameter D: 25 mm keep the tool envelope compact for improved accessibility in tight setups. Together, these features simplify tool change planning and support efficient spindle use. Workshop robustness and straightforward handling Built to fit standard shop practices, the holder supports frequent tool changes without elaborate procedures, reducing fixture downtime. The simple Weldon flat engagement provides positive axial and rotational transmission for small‑diameter cutters, and the adherence to DIN tolerances facilitates predictable maintenance cycles. For workshops aiming to standardise clamping equipment, this chuck delivers dependable behaviour that aligns with established machining workflows. Contact Metav Werkzeuge for tailored advice on integrating the TECWERK Weldon face clamping chuck into specific SK40 applications and to confirm compatibility with existing tooling. Technical data Article number: 2000833718NW Product type: Flächenspannfutter Label: Flächenspannfutter DIN 69871AD Weldon Spann‑D.6mm SK40 A.‑L.100mm TECWERK Norm: DIN 69871 Packaging unit: 1 Facts Body diameter D: 25 mm Clamping bore d: 6 mm Projection A: 100 mm Bore tolerance: H4 Special features Weldon shank retention (Weldon flat) Steep taper to DIN 69871 Form AD SK40 spindle taper Accepts cylindrical shanks with lateral drive to DIN 1835‑B FAQ What shank sizes are supported by this chuck? The TECWERK Weldon face clamping chuck is specified with a 6 mm clamping bore (H4), making it suitable for cutters with a 6 mm cylindrical shank and a Weldon flat. Is the chuck compatible with SK40 spindles? Yes. The holder uses the SK40 spindle taper to DIN 69871 Form AD, allowing direct mounting to SK40 toolholders that conform to the same standard. What does the H4 bore tolerance mean for workshop use? An H4 tolerance indicates a precise bore fit that minimises play between the tool shank and the clamping bore, improving repeatability and reducing runout for the tool assembly. Can the chuck be used with tools that follow DIN 1835‑B? Yes. The clamping chuck is designed to accept cylindrical‑shank tools with lateral drive according to DIN 1835‑B, ensuring positive torque transmission via the Weldon flat. How does the Weldon retention affect tool change speed? The Weldon flat offers a straightforward mechanical engagement that supports quick manual or mechanised tool changes while maintaining secure axial and rotational engagement for small‑diameter tools. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
25mm Face Clamping Chuck DIN 69871 AD/B With 6mm Weldon Shank, Central Coolant Channels - TECWERK
Engineered for rigid fixation with a steep SK40 taper and a precise H4 bore tolerance, this face clamping chuck delivers consistent, vibration‑resistant toolholding and improved coolant control. Order the TECWERK unit via Metav Werkzeuge or consult the specialists for application‑specific guidance. TECWERK face clamping chuck DIN 69871 AD/B — SK40, 6 mm Weldon The TECWERK face clamping chuck designed for SK40 spindles combines a steep taper to DIN 69871 Form AD/B with central and lateral coolant feeds for precision milling applications. DIN 69871 Form AD/B taper Central coolant supply, resealable channels Lateral coolant channels for cylindrical shanks Bore tolerance H4 for accurate seating Rigid toolholding that meets industry standards The holder is built to DIN 69871 Form AD/B and fitted to an SK40 shank, delivering a steep taper that prioritises axial rigidity and repeatability. The internal bore is finished to H4 tolerance, ensuring a concentric, low‑runout fit with cutters and shanks. With a clamping diameter of 6 mm and flange dimensions A = 50 mm and D = 25 mm, the design reduces micro‑movement during heavy cuts, which supports higher surface quality and predictable cycle times. Integrated coolant management to protect cutters and workpieces A central coolant supply and resealable coolant channels at the flange keep cutting edges cooled directly through the tool, while additional lateral coolant channels accommodate tools with cylindrical shanks and a lateral drive flat to DIN 1835‑B. This configuration improves chip evacuation and temperature control at the cutting zone, which lowers thermal expansion and extends insert and tool life. The combination of internal feed and lateral delivery supports demanding operations where coolant penetration and stable cutting conditions are essential. Workshop efficiency and compatibility for production use Equipped with a Weldon drive for the 6 mm clamping diameter and matching the SK40 interface, the chuck offers straightforward integration with existing milling setups. The compact flange and standardised interface simplify tool changes and reduce spindle downtime, making it suitable for both precision jobbing and serial production. As a standardised toolholder, it supports consistent setup routines and predictable maintenance intervals, helping to streamline the supply chain and keep machining processes steady. Request a technical consultation or specification sheet from Metav Werkzeuge in Emmerich to confirm suitability and delivery options for the TECWERK face clamping chuck (SKU 2000833769NW) Technical data SKU: 2000833769NW Standard: DIN 69871 Form AD/B Shank: SK40 Clamping type: face clamping chuck Dimensional data A (projection): 50 mm D (flange Ø): 25 mm Clamping Ø d: 6 mm Bore tolerance: H4 Features Central coolant supply Resealable coolant channels at flange Lateral coolant channels for cylindrical shanks Lateral drive flat compatible with DIN 1835‑B Weldon drive for 6 mm clamping FAQ What taper and spindle interface does this holder use? The TECWERK face clamping chuck uses a steep taper to DIN 69871 Form AD/B and fits an SK40 spindle interface (SKU 2000833769NW). How is coolant delivered to the cutting edge? Coolant is routed via a central coolant supply with resealable channels at the flange and lateral coolant channels that service tools with a cylindrical shank and lateral drive flat per DIN 1835‑B. What ensures precise seating of the tool in the holder? A bore finished to H4 tolerance provides a concentric fit, combined with the DIN 69871 taper geometry to reduce runout and improve machining accuracy. Which tool shank types are compatible with the lateral channels? Tools with cylindrical shanks and a lateral drive flat (Weldon) to DIN 1835‑B are compatible with the lateral coolant channels and drive arrangement of this chuck. What are the key flange and clamping dimensions to consider when planning setups? Relevant dimensions are A = 50 mm, flange Ø D = 25 mm, and clamping diameter 6 mm, which inform tool projection and clearance requirements. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
25mm Face Clamping Chuck Weldon 6mm Bore, HSK-A63 DIN 69893 Form A - TECWERK
Take advantage of robust HSK‑A63 compatibility and precise 6 mm clamping for reliable tool retention; order directly via Metav Werkzeuge or contact our consultants for application advice. Face-clamping chuck DIN 69893 Form A (Weldon) – HSK‑A63, 6 mm clamping diameter — TECWERK A face-clamping chuck DIN 69893 Form A designed for HSK‑A63 toolholders to secure cylindrical‑shank tools with a Weldon drive flat, ensuring repeatable, vibration‑resistant clamping in machining centres Weldon flat for positive axial drive HSK‑A63 hollow shank taper DIN 69893 Form A 6 mm clamping diameter with H4 bore tolerance For cylindrical shanks to DIN 1835‑B Secure compatibility for HSK‑A63 systems The face‑clamping chuck is engineered around the HSK‑A63 interface and DIN 69893 Form A, delivering a precise mechanical fit that reduces run‑out and improves tool life. The combination of a hollow shank taper and a Weldon style lateral drive flat ensures axial and rotational positive drive for tools with cylindrical shanks to DIN 1835‑B. This compatibility means fewer setup checks, predictable repeatability and a measurable reduction in rework for production runs. Design features that reduce setup time and vibration Built for stability, the chuck’s 6 mm clamping diameter and H4 bore tolerance provide tight concentricity and consistent gripping force across batches. The Weldon flat offers an anti‑rotation interface that converts torque into controlled axial contact, diminishing micro‑slip under load. The result is lower tool wear, quieter operation and less need for frequent torque re‑checks, which together improve throughput and lower total operating cost. Where this clamp delivers practical benefits Ideal for machining tasks that use cylindrical shank cutting tools, the chuck supports secure holding during milling, drilling and finishing operations where positional accuracy matters. The hollow shank taper design allows rapid tool change while maintaining repeatability, making it well suited to CNC machining centres and automated tool magazines. For workshops seeking a durable, straightforward clamping solution, this clamp balances simplicity with industrial‑grade precision. For assured compatibility and application guidance for the TECWERK HSK‑A63 face‑clamping chuck, contact Metav Werkzeuge — technical consultants are available at info@metav-werkzeuge.com or by phone at +49 2822 7131930 to discuss specifications and integration into existing setups Technical Data Article number: 2000832385NW Standard: DIN 69893 Form A Mount: HSK‑A63 Manufacturer: TECWERK Facts Clamping diameter: 6 mm Body diameter (D): 25 mm Length (A): 65 mm Bore tolerance: H4 Special features Weldon lateral drive flat for positive torque transmission Hollow shank taper according to DIN 69893 Form A For tools with cylindrical shank and lateral drive flat to DIN 1835‑B SKU: 2000832385NW FAQ What interfaces does this chuck support? The TECWERK face‑clamping chuck is built for HSK‑A63 toolholders (DIN 69893 Form A), providing a precise mechanical fit. Can the chuck hold tools with a Weldon flat? Yes, the clamp is specified with a Weldon lateral drive flat to engage tools complying with DIN 1835‑B. What is the clamping diameter and tolerance? The clamping diameter is 6 mm with a H4 bore tolerance, ensuring close concentricity. Is this chuck suitable for automated tool change systems? The hollow shank taper and consistent clamping interface make the chuck suitable for CNC tool magazines and automated change‑over in production settings. How can the SKU be referenced for ordering or compatibility checks? Refer to SKU 2000832385NW when enquiring about the TECWERK face‑clamping chuck to ensure correct identification. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
25mm Face Clamping Chuck Weldon Shaft 6mm Bore, HSK-A63 DIN 69893 Form A - TECWERK
Take advantage of the combination of HSK‑A63 precision, a Weldon flat for positive lateral drive and a 6 mm clamping diameter to achieve repeatable toolholding and reduced setup time. Order the face clamping holder directly via Metav Werkzeuge or ask the consultants if application advice is required. Face clamping holder HSK‑A63, Weldon flat, 6 mm clamping – TECWERK Face clamping holder HSK‑A63, Weldon flat, ideal for clamping DIN 1835‑B cylindrical shanks in milling and drilling toolholders HSK‑A63 interface to DIN 69893 Form A Weldon flat for secure lateral drive Clamping Ø 6 mm for cylindrical shanks Bore tolerance H4 for precision fit Precise, repeatable clamping for productive setups The HSK‑A63 taper in accordance with DIN 69893 Form A provides a defined seating that improves repeatability between tool changes. Combined with the specified bore tolerance H4, the holder ensures a tight, consistent fit of the clamping element, which reduces runout and the need for frequent readjustment. This leads to shorter setup times and more predictable machining results when processing batches or switching tools frequently. Secure drive and broad compatibility with cylindrical shanks Equipped with a Weldon flat, the holder provides positive lateral engagement for tools with a driving face as per DIN 1835‑B, avoiding slippage under torque. The clamping Ø 6 mm is suited to common tool shank sizes that rely on a Weldon-style side drive, while the HSK‑A63 interface guarantees compatibility with machines designed for DIN 69893 Form A toolholders. The specified dimensions (A = 100 mm; D = 25 mm) support integration into standard tool chains without modification. Designed for workshop efficiency and confident procurement A compact length and standardised interface mean easier stock management and faster replacement when tools need swapping. The combination of a standardised HSK connection and a Weldon lateral drive delivers operational security for a wide range of milling and drilling operations. Where tolerance-sensitive applications are required, the bore tolerance H4 and the secure drive design contribute directly to consistent part quality and reduced scrap rates. Contact Metav Werkzeuge today for tailored advice on integrating TECWERK HSK‑A63 holders into the toolroom and to check immediate availability from our Emmerich warehouse Technical Data Article number: 2000832368NW Label: Flächenspannfutter DIN 69893A Weldon Spann-D.6mm HSK-A63 A.-L.100mm TECWERK Manufacturer: TECWERK Interface: HSK‑A Facts Norm: DIN 69893 Form A Length (A): 100 mm Outer diameter (D): 25 mm Clamping diameter (d): 6 mm Special features Weldon flat for lateral drive according to DIN 1835‑B Bore tolerance H4 Suitable for clamping tools with cylindrical shank and lateral driving face Conforms to DIN 69893 FAQ What spindle interface does this holder use? The holder uses an HSK‑A63 interface in line with DIN 69893 Form A, ensuring a defined seating for quick and precise tool changes. Can tools with a Weldon shank be clamped securely? Yes, the Weldon flat incorporated in the holder provides positive lateral engagement for tools with a driving face as specified in DIN 1835‑B, enabling secure torque transmission. What does the bore tolerance H4 mean for performance? A bore tolerance H4 indicates a tight, repeatable fit between the clamping element and holder bore, contributing to reduced runout and greater machining accuracy. Which shank diameter is supported by this holder? The face clamping holder is specified with a clamping Ø 6 mm, intended for cylindrical shanks that use a Weldon-style lateral drive. Are the dimensions compatible with standard tool assemblies? Yes, the listed dimensions (A = 100 mm, D = 25 mm) are aligned with common toolholder configurations and facilitate straightforward integration. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
25mm Face Clamping Chuck Weldon Shank DIN 69871 Form AD, 6mm Shank Bore - TECWERK
Benefit from precise clamping via the SK40 interface, the 6 mm clamping diameter and the H4 bore tolerance for consistently accurate tool positioning; order the face clamping chuck directly via Metav Werkzeuge or consult our advisers for tailored support. TECWERK face clamping chuck — SK40, Weldon, 6 mm clamping The TECWERK face clamping chuck is a DIN 69871 Form AD toolholder for secure mounting of cylindrical-shank cutters with lateral drive flat. Weldon shank for positive drive and axial security DIN 69871 Form AD steep taper for machine spindle compatibility 6 mm clamping diameter, H4 bore tolerance for concentricity SK40 taper with 50 mm projection length for deeper tool reach Precision alignment for repeatable machining The DIN 69871 Form AD interface combined with the SK40 taper ensures a stable machine-to-tool connection that reduces runout and improves reproducibility. With a 6 mm clamping diameter and H4 bore tolerance, the holder delivers consistent concentricity across tool changes, so the machining process requires fewer adjustments and yields more predictable part quality. This precision is especially beneficial where tight tolerances are demanded and where repeatable setup saves time in series production. Fast, secure tool retention for reduced downtime Equipped with a Weldon shank (drive flat) and designed to accept cylindrical shank cutters to DIN 1835‑B, the chuck provides positive lateral drive and reliable torque transmission. The 50 mm projection (A: 50 mm) gives extra reach while keeping the tool firmly seated, which reduces the risk of slippage under cutting loads. Faster tool exchanges and secure retention translate into improved throughput and less unplanned downtime during machining cycles. Built for standardised workflows and dependable supply The holder is manufactured to familiar industry norms, supporting straightforward integration into existing tool inventories and machine setups. The combination of standard conformity and measurable specifications—such as the H4 bore tolerance and the 25 mm body diameter—facilitates predictable performance across tool fleets. Supplied through Metav Werkzeuge from Emmerich, the product benefits from a quality filter and a dependable logistics backbone that helps maintain uninterrupted workshop operation. For enquiries about SK40 tooling, spindle compatibility or delivery from Metav Werkzeuge, contact our advisers for a personalised recommendation and prompt supply from Emmerich. Technical Data Article number: 2000833717NW Norm: DIN 69871 Form AD Product type: Face clamping chuck (Flächenspannfutter) Brand: TECWERK Facts Diameter (D): 25 mm Clamping diameter (d): 6 mm Projection/length (A): 50 mm Bore tolerance: H4 Spindle taper: SK40 Special features Weldon shank (lateral drive flat) For tools with cylindrical shank to DIN 1835‑B Steep taper per DIN 69871 Form AD Designed for repeatable, positive drive and secure retention FAQ What machines are compatible with this holder? The TECWERK face clamping chuck is designed for machines with an SK40 spindle taper and a DIN 69871 Form AD interface; compatibility depends on the machine spindle matching these standards. Which tool shank types can be used with this chuck? Tools with a cylindrical shank and a lateral drive flat to DIN 1835‑B are suitable for this Weldon-style face clamping chuck (SKU 2000833717NW). How does the H4 bore tolerance affect performance? The H4 bore tolerance ensures a tight, concentric fit around the clamping bore, reducing runout and improving repeatability during tool changes for consistent machining results. Is the 50 mm projection suitable for deep operations? The A: 50 mm projection provides extra reach while maintaining a secure connection; it is suitable for operations requiring modest additional tool length without compromising stability. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
25mm Face Clamping Chuck With 6mm Weldon Collet, Internal Coolant, DIN 69893 Form A - TECWERK
Benefit from a HSK‑A63 interface built to DIN 69893 Form A and integrated internal cooling for stable runs and effective chip evacuation; the Weldon 6 mm clamping diameter and lateral drive to DIN 1835 B ensure secure tool holding and repeatable positioning. Order this face clamping chuck directly via Metav Werkzeuge or consult their specialists for application advice. Face clamping chuck DIN 69893 Form A — HSK‑A63, 6 mm Weldon (TECWERK) A Face clamping chuck DIN 69893 Form A for HSK‑A spindles, designed to clamp cylindrical‑shank tools with internal coolant and side cooling channels for improved tool life and process stability HSK‑A63 interface (DIN 69893 Form A) — compact design Internal coolant for efficient chip removal Weldon clamp with 6 mm clamping diameter Side drive surface to DIN 1835 B specification Stable interface for consistent machining quality The hollow shank taper to DIN 69893 Form A provides a rigid and concentric connection to the spindle, which reduces runout and vibration. This stable interface supports consistent cutting conditions, helping to maintain dimensional accuracy and surface finish across production runs. The combination of standard conformity and solid mechanical design means the holder is suitable for machining environments that demand precision and repeatability. Integrated coolant and cooling channels extend tool life Equipped with internal coolant and side cooling channels, the holder actively directs cutting fluid to the cutting edge and the clamped area. This targeted coolant flow improves chip evacuation, lowers cutting temperatures and reduces thermal distortion during high‑load operations. The result is extended tool life and fewer unplanned tool changes, which supports higher uptime and lower operating costs over time. Secure clamping and standardised drive for reliable power transmission The Weldon clamping arrangement with a 6 mm clamping diameter provides secure axial and radial retention for cylindrical‑shank tools, while the lateral drive face conforms to DIN 1835 B, ensuring positive torque transmission. Bore tolerance H4 ensures a precise fit for tool shanks, reducing micro‑movement under load. These features together provide robust load transfer and make the holder appropriate for moderate to heavy milling and drilling tasks. Designed for workshop and production use with trusted supply This tool holder is engineered for integration into both busy shop floors and organised production lines: compact dimensions (A = 65 mm, D = 25 mm) allow close tool spacing, while standard interfaces simplify tool‑presetting and inventory management. Supplied by Metav Werkzeuge, the offering is backed by a broad portfolio and decades of distribution experience — a combination that supports dependable supply and a practical "quality filter" for the European market. The holder blends practical durability with industrial standards to meet modern machining demands. Contact Metav Werkzeuge in Emmerich for tailored advice on integrating this TECWERK HSK‑A63 holder into production. Technical Data Article number: 2000833835NW Manufacturer: TECWERK Product type: Face clamping chuck Interface: HSK‑A Data Length A: 65 mm Diameter D: 25 mm Clamping Ø d: 6 mm Bore tolerance: H4 Special features Hollow shank taper to DIN 69893 Form A Internal coolant Side cooling channels for cylindrical shank tools Lateral drive surface to DIN 1835 B FAQ What spindle interface does this holder use? The holder uses an HSK‑A63 spindle interface, compliant with DIN 69893 Form A, which is specified for rigid, low‑runout tool connections. Can this chuck supply coolant to the cutting zone? Yes, the TECWERK face clamping chuck is equipped with internal coolant and side cooling channels that deliver coolant directly to cylindrical‑shank tools to aid chip evacuation. What clamping diameter is supported by the Weldon feature? The Weldon clamping arrangement accommodates a 6 mm clamping diameter, ensuring secure retention for suitable tool shanks. Is the drive transmitted via a standardised lateral face? Drive is transmitted via a lateral drive surface conforming to DIN 1835 B, providing positive torque transfer for typical milling and drilling tasks. Which SKU identifies this product for ordering? This product is listed under SKU 2000833835NW and described as a face clamping chuck by TECWERK for HSK‑A63 spindles. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
28mm Face Clamping Arbor Weldon Shank Ø8mm, DIN 69871 Form AD/B, SK40 50mm - TECWERK
Benefit from the combination of DIN 69871 Form AD/B compatibility, a central coolant supply and a secure Weldon 8 mm clamping diameter for stable, coolant-assisted machining. Order the face clamping holder directly via Metav Werkzeuge or consult our advisors for application support. TECWERK face clamping holder (DIN 69871 Form AD/B) – Weldon 8 mm, SK40 The TECWERK face clamping holder is a SK40 taper clamping arbor designed for coolant-fed milling and drilling operations where tool retention and coolant delivery are essential. DIN 69871 Form AD/B compatible Central coolant supply with resealable channels Weldon 8 mm clamping for secure axial retention SK40 taper interface with H4 bore tolerance Consistent fit and repeatability that supports production The holder conforms to DIN 69871 Form AD/B, ensuring a standardised interface for SK40 spindles and predictable repeatability in serial production. The internal bore is manufactured to H4 tolerance, giving a precise seating that minimises runout and vibration. This level of dimensional control is particularly useful where interchangeability and fixture repeatability matter, as a consistent toolholder interface reduces set-up time and scrap rates while supporting higher spindle speeds with confidence. Integrated coolant routing to protect tools and workpieces A built-in central coolant supply with resealable channels at the collar and additional lateral coolant passages offers targeted cooling for tools with cylindrical shanks and a lateral drive surface to DIN 1835‑B. Directed coolant reduces cutting temperatures and improves chip evacuation, which in turn extends tool life and helps preserve surface integrity. The option to reseal coolant channels at the collar also supports maintenance cycles and reduces downtime during tool changes. Secure clamping and robust mechanical design for demanding tasks The Weldon-style clamping diameter of 8 mm provides positive axial and rotational restraint for tools with a corresponding flat, supporting torque transmission under load. Combined with a toolholder outer diameter of 28 mm and an installation length A of 50 mm, the assembly balances rigidity with accessibility in compact tool setups. The SK40 taper gives secure mechanical engagement in the spindle while keeping changeover straightforward in machining centres and vertical milling machines. For specific application advice, stock verification or compatibility checks for this TECWERK face clamping holder (SKU 2000833770NW), contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 for expert guidance and fast supply. Technical Data Article number: 2000833770NW Product type: Face clamping holder Brand: TECWERK Standard: DIN 69871 Form AD/B Facts Taper: SK40 Outer diameter D: 28 mm Length A: 50 mm Clamping Ø d: 8 mm Bore tolerance: H4 Special features Central coolant supply Resealable coolant channels at collar Lateral coolant channels for DIN 1835‑B tools Weldon clamping for axial fixation Manufactured to DIN 69871 Form AD/B FAQ What spindle interface does this holder use? The face clamping holder uses an SK40 taper compliant with DIN 69871 Form AD/B, suitable for machines equipped with the corresponding spindle taper. Which clamping diameter is provided for tool retention? Clamping is designed for an 8 mm Weldon flat; the Weldon 8 mm feature secures tools with a matching flat for reliable torque transmission. How does the coolant routing improve machining results? The integrated central coolant supply and lateral channels deliver coolant directly to the cutting zone, reducing thermal load and improving chip evacuation for longer tool life and better surface finish. Is the bore tolerance adequate for high-precision work? Yes; the bore is produced to H4 tolerance, offering tight dimensional control that supports low runout and repeatable positioning in production environments. Which SKU should be referenced when ordering or enquiring? Please reference SKU 2000833770NW when requesting availability or technical clarification for this TECWERK face clamping holder. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
28mm Face Clamping Chuck HSK‑A63 With 8mm Clamping Bore, Internal Coolant/DIN 69893 Form A - TECWERK
Take advantage of the combination of a precise HSK-A63 interface, an 8 mm Weldon clamping diameter and integrated internal coolant for stable, efficient machining; order directly via Metav Werkzeuge or consult their specialists for application support. Face Clamping Chuck HSK-A63 — TECWERK — 8 mm clamping Ø, internal coolant The Face Clamping Chuck HSK-A63 is a precision toolholder designed for secure clamping of 8 mm Weldon shank tools in machining centres, featuring internal coolant and lateral drive per DIN 1835 B. HSK-A63 taper to DIN 69893 Form A 8 mm clamping diameter for Weldon shank Internal coolant with lateral coolant channels Lateral drive surface to DIN 1835 B Rigid interface for consistent accuracy and repeatability The HSK-A63 interface, conforming to DIN 69893 Form A, provides a hollow shank taper that prioritises repeatable concentricity and axial rigidity. With a projection of A = 65 mm and outer diameter D = 28 mm, this toolholder reduces runout and vibration compared with longer, less supported solutions. The combination of a short overhang and solid clamping system supports precise tool positioning; the Weldon-style 8 mm clamping offers straightforward tool retention for cylindrical shanks while maintaining tool stability during moderate cutting forces. Integrated cooling and reliable tool support for longer tool life Equipped with internal coolant and lateral coolant channels, the chuck improves coolant delivery directly to the cutting zone for better chip flushing and temperature control. This setup is particularly effective with cylindrical-shank cutters, as coolant channels reduce heat build-up and extend insert and tool life. The presence of a lateral drive surface to DIN 1835 B ensures positive torque transmission for Weldon shanks, combining mechanical drive with efficient cooling to support consistent process results and reduced rework. Compatibility and precision features that simplify setup Designed for HSK systems and centred on workshop compatibility, the face clamping chuck accepts Weldon-clamped tools with an 8 mm clamping bore and maintains a bore tolerance H4 for accurate fitment. Conformity to recognised standards streamlines integration into machines with an HSK-A spindle interface and ensures interchangeability across paired toolholders. For operations seeking reduced setup time and predictable repeatability, the unit’s technical design supports faster tool changes and dependable performance in milling or drilling applications where rigidity and coolant management are priorities. For tailored advice on integrating the TECWERK face clamping chuck with internal coolant into production, contact Metav Werkzeuge for specialist consultation and reliable supply from Emmerich. Technical data Article number: 2000833836NW UID: 2000833836NW Product: Face clamping chuck Manufacturer: TECWERK Shank type: HSK-A Core specifications Diameter D: 28 mm Clamping Ø d: 8 mm Projection A: 65 mm Standard: DIN 69893 Form A Packaging unit: 1 Special features Hollow shank taper to DIN 69893 Form A Lateral coolant channels for cylindrical shank tools Lateral drive surface to DIN 1835 B Internal cooling (with internal coolant) Bore tolerance H4 Weldon-type clamping for 8 mm shank FAQ Is the chuck compatible with HSK-A63 spindles? The chuck uses an HSK-A interface to DIN 69893 Form A, making it suitable for HSK-A63 spindle interfaces that accept this standard. What clamping sizes are supported? The toolholder is designed for a Weldon-style clamping diameter of 8 mm, with a bore tolerance of H4 for precise retention of cylindrical-shank tools. Does the chuck provide internal coolant delivery? Yes, the TECWERK face clamping chuck features internal coolant and lateral coolant channels, enabling coolant flow to the cutting zone for improved chip evacuation and thermal control. What is the projection and outer diameter of the holder? The holder has a projection A = 65 mm and an outer diameter D = 28 mm, values that influence overhang and rigidity in typical machining setups. Which standard ensures the lateral drive interface? The chuck includes a lateral drive surface manufactured to DIN 1835 B, ensuring positive torque transmission for Weldon-type shanks. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
28mm Face Clamping Chuck Weldon Shank 8mm Clamping Diameter, DIN 69893 Form A - TECWERK
Benefit from secure torque transmission via the Weldon lateral drive, precise fit from the H4 bore tolerance and the rigid HSK‑A63 interface — a combination that improves repeatability and reduces setup time on high‑performance milling spindles. Order the holder directly via Metav Werkzeuge or consult our specialists for integration advice. Flächenspannfutter DIN 69893A Weldon Spann‑D.8mm HSK‑A63 A.‑L.100mm TECWERK — Face clamping holder with Weldon lateral drive and 100 mm projection Flächenspannfutter DIN 69893A Weldon Spann‑D.8mm HSK‑A63 A.‑L.100mm TECWERK is a face clamping holder designed for machining centres with HSK‑A tool interfaces; it clamps cylindrical tool shanks with a Weldon flat according to DIN 1835‑B for reliable torque transmission. HSK‑A63 taper interface for fast tool changes 100 mm projection length for extended reach 8 mm clamping diameter for Weldon‑flat tools Bore tolerance H4 for repeatable concentricity Precision clamping that reduces setup variation The holder delivers consistent axial and radial alignment thanks to the DIN 69893 Form A hollow shank taper and the specified H4 bore tolerance. This precision interface reduces runout and ensures that the cutter sits true in the spindle, so machining programmes run reliably from the first part. For production environments, that stability translates directly into fewer rejected parts, longer tool life and less time spent on inspection — an efficiency gain rather than a mere feature. Secure torque transfer for demanding milling operations Equipped with a Weldon lateral drive and a defined 8 mm clamping diameter, the arbor provides positive drive for tools with a cylindrical shank and the lateral flat per DIN 1835‑B. The result is secure torque transmission under heavy side loads, which is crucial for slotting, shoulder milling and interrupted cuts. Where controlled power transfer and minimal slipping are priorities, this holder minimises the risk of tool rotation inside the chuck and supports repeatable cycle times. Reach and rigidity balanced for workshop flexibility With a 100 mm projection length the holder offers extended reach while retaining adequate stiffness for many common milling tasks. The hollow shank taper HSK‑A63 ensures rapid engagement with the machine spindle, reducing changeover times and supporting consistent contact on the clamping face. This balance of reach and rigidity suits job shops and production lines that require flexibility without sacrificing component accuracy. Practical integration and workshop advantages The face clamping design is compatible with cylindrical shank cutters fitted with a Weldon flat, enabling straightforward retrofitting on HSK‑A machines. The DIN 69893 standardisation simplifies procurement and ensures interchangeability across machines that support the same interface. For production planners this means predictable machine behaviour, easier spare‑parts handling and reduced logistical complexity when replacing holders. For tailored technical advice on integrating the TECWERK Weldon face clamping holder with existing HSK‑A63 spindles, contact Metav Werkzeuge — phone +49 2822 7131930 or email info@metav-werkzeuge.com — to discuss machine compatibility and delivery options. Technical Data Article number: 2000832370NW Label: Flächenspannfutter DIN 69893A Weldon Spann‑D.8mm HSK‑A63 A.‑L.100mm TECWERK Product type: Face clamping holder Interface: HSK‑A (HSK‑A63) Manufacturer: TECWERK UID: 2000832370NW Facts Diameter D: 28 mm Clamping diameter d: 8 mm Projection length A: 100 mm Bore tolerance: H4 Packaging unit: 1 Special features Weldon lateral drive for DIN 1835‑B shanks Hollow shank taper DIN 69893 Form A For clamping cylindrical tool shanks with lateral flat Designed for repeatable concentricity and torque transfer FAQ What tool shank types does this holder accept? The TECWERK face clamping holder accepts cylindrical shanks with a Weldon lateral flat according to DIN 1835‑B; the clamping diameter is 8 mm. Is the holder compatible with HSK‑A63 spindles? Yes — the arbor uses the HSK‑A interface (DIN 69893 Form A), designed specifically for HSK‑A63 machine spindles. How does the H4 bore tolerance benefit machining accuracy? An H4 bore tolerance provides a tight, repeatable fit that minimises runout and contributes to consistent part quality when using this clamping arbor. Does the 100 mm projection affect rigidity significantly? The 100 mm projection increases reach while maintaining suitable stiffness for many milling operations; however, for heavy interrupted cuts a shorter projection may improve rigidity. Can the holder transmit high torque for heavy milling? Yes — the Weldon lateral drive combined with the HSK‑A63 interface ensures secure torque transmission for demanding milling applications. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
28mm Face Clamping Holder Weldon 8mm Shank HSK-A63 DIN 69893 Form A - TECWERK
Take advantage of the secure axial drive of the Weldon interface and the DIN‑compliant HSK‑A63 shank for consistent tool alignment; the compact 28 mm body with an 8 mm clamping bore reduces runout and simplifies tool changes. Order the Flächenspannfutter directly via Metav Werkzeuge or ask our consultants if needed. Flächenspannfutter DIN 69893A – Weldon clamping, HSK‑A63 shank, 8 mm bore (TECWERK) The Flächenspannfutter DIN 69893A is a face clamping holder designed for HSK‑A63 spindles, intended to clamp tools with a cylindrical shank and a lateral drive according to DIN 1835‑B. HSK‑A63 shank to DIN 69893 Form A Weldon flat for secure axial drive Clamping bore Ø 8 mm with H4 tolerance Compact Ø 28 mm body, length A = 65 mm Precise interface and standardised compatibility for reliable toolholding The holder features an HSK‑A63 connection complying with DIN 69893 Form A, which delivers high axial and radial stiffness at increased spindle speeds. The Weldon flat provides positive axial drive for tools with a lateral engagement surface, eliminating slippage under torque. The clamping bore of 8 mm manufactured to H4 tolerance ensures repeatable concentricity, reducing runout and improving finish quality on the workpiece. These characteristics make the component suitable where consistent tool position and low vibration are essential for productivity. Faster set‑ups and reduced machining variation in daily workshop use By combining a compact 28 mm diameter with an effective clamping interface, the holder shortens tool change and set‑up times while maintaining rigidity during cutting. Compatibility with tools to DIN 1835‑B means a wide range of cylindrical‑shank cutters can be used without adapters, lowering inventory complexity. Improved concentricity extends cutter life and reduces rework, which supports more predictable cycle times and a steadier production flow in both jobbing and series environments. Practical supply assurance and application support from Metav Availability and clear technical specification are decisive for integration into a tooling system; the product is delivered as a single unit and is documented to the applicable standards. For questions about fitment, spindle interface or measuring permissible runout, the Metav team offers concise technical guidance and stock transparency from its Emmerich location. This access to specialist advice supports safe implementation and long‑term operation of the clamping solution. For technical advice on this TECWERK face clamping holder and reliable supply from Metav Werkzeuge, contact our team in Emmerich today. Technical data Article number: 2000832386NW Label: Flächenspannfutter DIN 69893A Weldon Spann‑D.8mm HSK‑A63 A.‑L.65mm TECWERK Manufacturer: TECWERK Product type: Flächenspannfutter UID: 2000832386NW Facts Norm: DIN 69893 Form A Shank type: HSK‑A (HSK‑A63) Diameter D: 28 mm Clamping Ø d: 8 mm (H4) Length A: 65 mm Packaging unit: 1 Special features Weldon (flat) for axial drive Designed for tools with cylindrical shank and lateral drive per DIN 1835‑B Compact form factor for reduced interference and improved access FAQ What spindle interface does this holder use? The holder uses an HSK‑A63 spindle interface compliant with DIN 69893 Form A, ensuring high stiffness and repeatable seating. Is the clamping bore suitable for standard cylindrical shanks? Yes, the 8 mm clamping bore (H4 tolerance) is intended for tools with a cylindrical shank and a lateral drive surface per DIN 1835‑B. How does the Weldon flat improve clamping performance? The Weldon flat provides a positive axial drive that prevents tool rotation under torque, improving axial positioning and reducing the risk of slippage during heavy cuts. Can this holder reduce machining runout? When mounted and clamped correctly, the combination of HSK‑A63 seating and the precision H4 bore contributes to reduced runout and more consistent surface finish. What information is available for machine compatibility checks? Technical data such as shank type, overall diameter, clamping bore and applicable norms (e.g., DIN 69893, DIN 1835‑B) are provided to verify compatibility with the spindle and tooling system. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
35mm Face Clamping Chuck Weldon 10mm Collet, DIN 69871 Form AD/B, SK40 50mm - TECWERK
Take advantage of a DIN 69871-compliant SK40 interface, central coolant supply and a secure Weldon lateral drive to reduce tool change times and improve process reliability; order the face clamping chuck directly via Metav Werkzeuge or consult our specialists for application advice. Face clamping chuck DIN 69871 AD/B — Weldon drive, central coolant, SK40 The Face clamping chuck DIN 69871 AD/B is a SK40 taper tool holder designed for secure clamping of tools with a 10 mm shank and for use in machining centres that require DIN-standard tool interfaces. DIN 69871 AD/B compatibility Central coolant supply with re-sealable channels Weldon drive for secure lateral tool retention Suitable for 10 mm tool shank, SK40 taper Reliable interface for uninterrupted machining The holder provides a DIN 69871 interface with a steep taper to ensure repeatable seating and high concentricity. The combination of the SK40 taper and a Weldon lateral drive creates a robust mechanical connection that resists axial and radial forces during milling and drilling. The internal bore tolerance H4 guarantees tight concentricity for reduced run-out, which translates into longer tool life and improved surface finish. For production environments this means fewer stoppages and more consistent part quality, making the arbor an efficient choice for repetitive operations. Targeted coolant delivery to extend tool life Equipped with a central coolant supply and re-sealable coolant channels at the flange, the arbor directs cutting fluid precisely to the tool interface. Side coolant channels accommodate tools with a cylindrical shank and lateral drive according to DIN 1835-B, improving chip evacuation and thermal control at the cutting edge. The result is reduced heat-related wear and longer intervals between tool replacements, which lowers consumable costs and maintains cutting performance under prolonged cycles. Compact dimensions for straightforward integration The face clamping chuck features a flange diameter D: 35 mm and a projection A: 50 mm, with a clamping diameter of 10 mm and bore tolerance H4 for reliable tool retention. The compact geometry simplifies integration into existing SK40 spindles and keeps tool overhang to a minimum, helping to reduce vibration and improve accuracy. Manufactured to recognised standards, the holder is suited for workshops and production lines seeking a standardised, low-maintenance toolholding solution that supports predictable machining outcomes. For DIN-standard toolholding from TECWERK with integrated coolant management, contact Metav Werkzeuge for tailored advice and rapid supply via info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000833771NW Product type: Face clamping chuck Brand: TECWERK Standard: DIN 69871 Form AD/B Facts Diameter D: 35 mm Clamping diameter: 10 mm Projection A: 50 mm Bore tolerance: H4 Special features Weldon lateral drive for tool take-up Central coolant supply Re-sealable coolant channels at the flange Side coolant channels for cylindrical shank tools per DIN 1835-B FAQ What spindle taper does the chuck use? The chuck is supplied as a SK40 taper according to DIN 69871 AD/B, making it compatible with machines that accept this interface. Which tool shank diameter is supported? This TECWERK face clamping chuck is specified for a 10 mm clamping diameter and a bore tolerance of H4 for precise seating. Does the holder provide coolant to the cutting zone? Yes. The arbor features a central coolant supply plus re-sealable channels and side coolant ports to target fluid to the tool and improve chip evacuation. Is this chuck suitable for tools with a Weldon shank? The holder includes a Weldon lateral drive and is designed to accept tools with a lateral drive surface in accordance with DIN 1835-B, ensuring positive torque transmission. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
35mm Face Clamping Chuck Weldon Shank DIN 69871 Form AD, 10mm Clamping Diameter / A50mm - TECWERK
Take advantage of the combination of repeatable clamping, DIN-standard compatibility and compact projection for reliable toolholding. Order the TECWERK Weldon face clamping holder directly via Metav Werkzeuge or consult our specialists for application-specific advice. TECWERK Weldon Face Clamping Holder DIN 69871 Form AD – SK40, 10 mm clamping diameter, 50 mm projection The TECWERK Weldon Face Clamping Holder DIN 69871 Form AD is a SK40 taper tool holder designed to secure cylindrical‑shank cutters with a lateral Weldon drive flat, providing standardised mounting for conventional and CNC spindles. Weldon flat for positive lateral drive Steep taper DIN 69871 Form AD Clamping diameter 10 mm H4 tolerance SK40 taper compatibility Consistent concentricity for precision machining The steep taper interface DIN 69871 Form AD paired with a defined H4 bore tolerance ensures a close, repeatable fit between spindle and holder. That dimensional accuracy reduces radial runout and provides consistent repeatability across tool changes, which improves surface finish and prolongs cutter life. The Weldon drive flat contributes to secure torque transmission without relying solely on friction, so rotational accuracy is preserved under load. Broad compatibility with cylindrical‑shank cutters Designed for tools with a cylindrical shank and lateral drive flat to DIN 1835‑B, this holder accepts a clamping diameter of 10 mm, with an overall diameter of 35 mm and a projection length (A) of 50 mm. The SK40 taper makes the holder suitable for many machining centres and toolholders, enabling quick integration into existing setups. This compatibility helps maintain machining flexibility while keeping tooling standardised. Practical advantages for the workshop and production line The compact design and standard conformity facilitate straightforward inspection and replacement planning. With clear dimensional references—D = 35 mm, A = 50 mm, clamping Ø = 10 mm—maintenance routines can be standardised and spare parts stocked sensibly. The positive lateral drive and standard taper support reliable high‑precision operation in short‑ and medium‑run production, delivering operational confidence and reduced setup variability. For ordering, technical clarifications or to discuss specific applications of the TECWERK SK40 Weldon holder, contact Metav Werkzeuge at info@metav-werkzeuge.com or +49 2822 7131930 — our team will advise on integration and compatibility with existing tooling systems. Technical data Article number: 2000833723NW SKU: 2000833723NW Name: Weldon face clamping holder DIN 69871 Form AD Type: Face clamping holder Standard: DIN 69871 Form AD Label: Weldon Spann‑D.10mm SK40 A.-L.50mm TECWERK Facts Diameter D: 35 mm Projection A: 50 mm Clamping diameter d: 10 mm (H4 tolerance) Packaging unit: 1 Special features Weldon flat for lateral drive Steep taper interface per DIN 69871 Form AD For cylindrical shank tools with lateral flat to DIN 1835‑B SK40 taper connection Brand: TECWERK FAQ What shank types are compatible with this holder? The TECWERK Weldon face clamping holder is made for cylindrical‑shank cutters with a lateral Weldon drive flat according to DIN 1835‑B; it secures a 10 mm shank. Which taper does the holder use? The tool holder uses an SK40 taper and complies with DIN 69871 Form AD, ensuring compatibility with matching SK40 spindles and adaptors. What is the clamping tolerance and why does it matter? Clamping bore tolerance is H4, which ensures a precise fit and improved concentricity for repeatable machining accuracy with minimal radial runout. Can the holder be used in CNC machining centres? Yes, the combination of SK40 taper, Weldon drive flat and standardised dimensions makes this holder suitable for both conventional and CNC machines requiring defined tool engagement. How long is the projection and how does it affect rigidity? Projection (A) is 50 mm; a shorter projection generally increases rigidity, so this compact length balances reach with stability for many workshop applications. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
35mm Face Clamping Chuck Weldon Shank HSK-A63 10mm Clamping Diameter DIN 69893 Form A - TECWERK
Take advantage of the combination of fast tool changes, reliable axial security and precise clamping for uninterrupted machining cycles; the Weldon flat clamping arbor with HSK-A63 interface and 10 mm clamping diameter delivers repeatable results and straightforward integration. Order directly via Metav Werkzeuge or request tailored advice from our consultants. Weldon flat clamping arbor DIN 69893A HSK-A63 – 10 mm clamping, 100 mm length (TECWERK) A Weldon flat clamping arbor DIN 69893A HSK-A63 designed for secure clamping of tools with cylindrical shanks and lateral drive flats, suitable for high-precision CNC milling applications Weldon side drive for axial retention HSK-A63 interface for high-speed spindles 10 mm clamping diameter for cylindrical shanks 100 mm overall length for extended reach Faster set-ups through precise HSK connection The HSK interface significantly reduces runout and increases repeatability compared with conventional taper holders. The HSK-A63 connection ensures a rigid, axial and radial fit during both torque and centrifugal loads, which shortens set-up time and reduces rework. With the hollow shank taper DIN 69893 Form A design, the arbor seats positively in the spindle, improving concentricity and enabling consistent clamping accuracy for serial machining tasks. These mechanical benefits translate directly into higher throughput and lower scrap rates on production lines. Secure axial retention with Weldon side drive The Weldon flat provides mechanical axial retention for tools with a lateral drive face per DIN 1835-B, preventing end-play under heavy cutting forces. This side-drive arrangement complements the HSK taper by offering a secondary retention principle that is particularly valuable when machining at elevated feed rates or when interrupted cuts occur. The combination of taper seating and Weldon drive reduces the risk of tool pull-out and helps maintain tool orientation, thereby preserving cutting edge life and process stability. Compatibility and practical dimensions for workshop use Key dimensions support versatile application: clamping Ø 10 mm for standard cylindrical shanks, an external diameter of 35 mm and an overall length of 100 mm provide balance between reach and rigidity. The arbor is specified with bore tolerance H4, which standardises the fit with Weldon-style tools and supports interchangeability across tool inventories. For machine shops seeking a compact yet robust holder, this solution integrates with HSK-A spindles and common milling tool stocks without compromising stiffness. Reduced downtime through straightforward maintenance and fitting The design focuses on pragmatic maintenance: the hollow-shank taper facilitates easy cleaning of the seating surfaces and the Weldon flat is a proven, low-maintenance retention method. Regular inspection of seating faces and flats prevents contamination-related runout. When installed and maintained according to spindle and toolholder guides, the arbor supports predictable tool life and fewer unplanned tool changes, contributing to a stable production schedule and lower total process cost. For procurement or application-specific advice on the TECWERK Weldon flat clamping arbor with HSK-A63, contact Metav Werkzeuge GmbH at info@metav-werkzeuge.com or call +49 2822 7131930 to discuss compatibility and delivery options. Technical data Article number: 2000832372NW Designation: Weldon flat clamping arbor DIN 69893A, 10 mm clamping, HSK-A63, 100 mm length, TECWERK Product type: Flächenspannfutter / clamping arbor Interface: HSK-A Core measurements Diameter D: 35 mm Clamping Ø d: 10 mm Length A: 100 mm Bore tolerance: H4 Special features Weldon side drive for lateral retention Hollow shank taper DIN 69893 Form A For cylindrical shank tools with lateral drive per DIN 1835-B Packaging unit: 1 FAQ Which spindle types are compatible with this arbor? The arbor is made for HSK-A spindles and fits HSK-A63 interfaces; the Weldon flat clamping arbor DIN 69893A HSK-A63 works with spindles designed for DIN 69893 Form A toolholders. What shank styles can be clamped with this holder? Tools with cylindrical shanks and a lateral drive flat according to DIN 1835-B are compatible; the holder's 10 mm clamping diameter secures such shanks reliably. How does the Weldon feature improve safety during machining? The Weldon side drive provides mechanical axial retention in addition to the taper fit, reducing the chance of tool pull-out during heavy cuts or interrupted machining. Is the bore tolerance specified for accurate tool interchange? Yes, the arbor is supplied with bore tolerance H4, supporting consistent fits and interchangeability across matching tool shanks. Can this holder be used for high-speed machining? The HSK-A63 interface and the hollow shank taper DIN 69893 Form A are engineered for high-speed applications where precise seating and reduced runout are required; ensure spindle specifications and balancing procedures are followed. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
35mm Face Clamping Holder Weldon 10mm Clamping Diameter, DIN 69893 Form A HSK-A63 - TECWERK
Taking advantage of a compact 35 mm body and a HSK‑A63 interface combined with a Weldon flat provides dependable torque transmission and repeatable clamping for tools with cylindrical shanks; order directly via Metav Werkzeuge or contact the consultants for tailored integration into existing toolholding systems. Face clamping chuck DIN 69893A, Weldon, 10 mm clamping Ø, HSK‑A63 — TECWERK The face clamping chuck DIN 69893A (Weldon) HSK‑A63 is a toolholder designed to securely clamp cylindrical‑shank cutters with lateral drive surfaces in HSK‑A toolholders, suitable for precision machining and retrofit on HSK‑A63 spindles. HSK‑A63 interface for secure tool holding Weldon flat for lateral drive per DIN 1835‑B 10 mm clamping diameter with H4 bore tolerance Compact 35 mm body, A length 65 mm Improved machining reliability through optimised retention and interface design The compact face clamping chuck combines the short taper of the HSK‑A63 interface with a Weldon flat to ensure positive torque transmission and minimal slip during heavy cuts. Compared with conventional taper‑only holders, the lateral drive surface secures tools with a DIN 1835‑B clamping profile, reducing micro‑movement and improving tool life. The result is consistent component quality, fewer rework cycles and a measurable reduction in downtime for critical production runs. Faster set‑up and consistent concentricity thanks to precision bore tolerance A bore manufactured to H4 tolerance and a nominal clamping diameter of 10 mm support tight concentricity and repeatable seating of cylindrical shanks. The compact body (Ø 35 mm) and A length 65 mm allow straightforward insertion into standard HSK‑A63 toolholders, shortening changeover time and enabling predictable spindle dynamics. This precision reduces the need for constant re‑measuring and assists in maintaining cycle times across batch production. Broad compatibility with standardised tooling for reduced inventory complexity Designed to accept tools with a cylindrical shank and lateral engagement to DIN 1835‑B, the chuck offers straightforward compatibility with common cutter types used in milling and drilling operations. The Weldon configuration translates into simple mechanical engagement without custom adapters, helping to consolidate tooling stock while preserving machining flexibility. This compatibility supports lean workshop inventories and simplifies tool management strategies. Robust design that supports predictable maintenance and integration Built to the DIN 69893 Form A specification with a hollow shank taper, the chuck is intended for repeated mountings and operational cycles typical in production environments. The HSK‑A interface facilitates rapid automatic seating and removal, while the Weldon drive delivers secure mechanical indexing under load. Where process reliability and repeatability are priorities, this configuration reduces the variables that can affect machining tolerances and streamlines preventive maintenance planning. For a bespoke technical evaluation and reliable supply of TECWERK clamping solutions, contact Metav Werkzeuge for advice and rapid fulfilment from Emmerich — eMail info@metav-werkzeuge.com or call +49 2822 7131930 Technical data Article number: 2000832387NW Label: Flächenspannfutter DIN 69893A Weldon Spann‑D.10mm HSK‑A63 A.‑L.65mm TECWERK Manufacturer: TECWERK Facts Diameter D: 35 mm Clamping Ø d: 10 mm A: 65 mm Bore tolerance: H4 Special features HSK‑A interface, Form A (DIN 69893) Weldon flat for tools with DIN 1835‑B lateral drive Suitable for cylindrical shanks FAQ What tool shank types can be clamped with this chuck? The face clamping chuck accepts tools with a cylindrical shank and a lateral drive surface to DIN 1835‑B, making it suitable for most Weldon‑style cutters. Is the holder compatible with HSK‑A63 spindles? Yes, the unit uses the HSK‑A interface in accordance with DIN 69893 Form A and is intended for direct mounting in HSK‑A63 toolholders. What level of concentricity is guaranteed by the bore tolerance? The bore is manufactured to H4 tolerance, supporting tight concentricity and repeatable seating of a 10 mm clamping diameter. Can this chuck transmit high torque for heavy milling operations? The Weldon flat combined with the HSK‑A63 interface provides positive lateral drive and reliable torque transmission for demanding machining tasks. Is the product suitable for retrofitting existing toolholding systems? Yes, its compact dimensions (Ø 35 mm, A 65 mm) and adherence to DIN 69893 make it compatible with standard HSK‑A63 setups and straightforward to integrate. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
35mm Face Clamping Holder With 10mm Weldon Collet, Internal Coolant, DIN 69893 Form A - TECWERK
Take advantage of a secure HSK‑A63 interface, integrated internal coolant and a 10 mm Weldon clamping face for consistently stable machining results; order the face clamping chuck directly via Metav Werkzeuge or consult Metav’s specialists for application advice. Face clamping chuck HSK‑A63 (Weldon, 10 mm clamping Ø) by TECWERK Face clamping chuck HSK‑A63 (Weldon, 10 mm clamping Ø) offers a hollow‑shank taper per DIN 69893 Form A for secure toolholding in high‑precision machining and turning applications. HSK‑A63 secure interface Internal coolant channels for through‑coolant Weldon flat for positive tool drive Consistent, accurate clamping for demanding machining A holder with a hollow shank taper (DIN 69893 Form A) provides a rigid connection to HSK‑A spindles, reducing runout and improving repeatability. The integrated Weldon flat supplies a lateral drive face in accordance with DIN 1835 B, ensuring positive torque transmission for tools with cylindrical shanks. This combination of features results in improved positional stability during milling and drilling operations and helps maintain tool geometry over longer production runs. Integrated coolant routing that protects tools and workpieces The face clamping chuck includes internal coolant supply and side coolant channels, designed for tools with cylindrical shanks. Directed coolant reduces thermal load at the cutting edge, lowers the risk of built‑up edge and chip welding, and supports higher local feed rates where appropriate. For workshops aiming to increase tool life and maintain surface quality, the coolant integration delivers measurable production benefits while keeping setup straightforward. Straightforward compatibility and quick change‑overs With an HSK‑A63 shank interface and a 10 mm clamping diameter, the chuck suits common tool inventories and is compatible with standard Weldon‑style shank tools. The compact A‑length of 65 mm and a 35 mm outer diameter make the holder suitable for many spindle‑tooling envelopes without compromising access to the workpiece. The design allows efficient tool changes and minimal adjustment time, supporting higher machine uptime and predictable process planning. For ordering or technical consultation on the TECWERK face clamping chuck (SKU 2000833837NW) contact Metav Werkzeuge directly at info@metav-werkzeuge.com or by phone on +49 2822 7131930 to discuss machine compatibility and application details Technical details Article number: 2000833837NW Description: Face clamping chuck DIN 69893 Form A, Weldon, clamping Ø 10 mm Brand: TECWERK Shank interface: HSK‑A Dimensions & measurable data Nominal diameter (D): 35 mm Clamping diameter (d): 10 mm A‑length: 65 mm Norm: DIN 69893 Form A Packaging unit: 1 Features & special functions Hollow shank taper according to DIN 69893 Form A Side coolant channels for cylindrical‑shank tools Lateral Weldon drive face to DIN 1835 B Internal coolant (through‑coolant) supply FAQ What machine spindles is this holder compatible with? The face clamping chuck is designed for HSK‑A63 spindles per DIN 69893 Form A, providing the intended taper and clamping fit for compatible machine interfaces. Can coolant be passed through the chuck to the cutting edge? Yes. The holder features internal coolant supply and side coolant channels to feed tools with cylindrical shanks directly, supporting cooling at the cutting zone. Which tool shank types are driven reliably by the Weldon flat? Tools with a cylindrical shank and a matching Weldon flat for lateral drive are suitable; the chuck’s lateral drive face conforms to DIN 1835 B for positive torque transmission. What clamping diameter and overall dimensions should be noted for setup? Clamping diameter is 10 mm, outer diameter is 35 mm, and A‑length is 65 mm, which should be checked against the machine’s tooling envelope. Is this holder suitable for high‑precision repeatability applications? The hollow shank taper, secure HSK‑A63 interface and Weldon drive are intended to reduce runout and improve repeatability, making the holder suitable for precision machining tasks. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
42mm Face Clamping Chuck 12mm Weldon Shank, DIN 69871 AD/B, 50mm Projection - TECWERK
Take advantage of a compact, standardised toolholder that combines a steep DIN 69871 taper with controlled coolant routing and a precise 12 mm clamping bore for consistent machining results; order the toolholder via Metav Werkzeuge or consult their specialists for application matching. TECWERK Face Clamping Chuck DIN 69871 AD/B – SK40, 12 mm (Weldon) The Face Clamping Chuck DIN 69871 AD/B is a precision SK40 toolholder for secure clamping of cylindrical‑shank cutting tools, offering central coolant supply and resealable coolant channels for industrial milling applications. DIN 69871 AD/B taper, SK40 compatibility Central coolant supply with resealable channels Lateral coolant for cylindrical‑shank tools with flat Clamping diameter 12 mm, bore tolerance H4 Rigidity and repeatability for heavy machining The steep DIN 69871 taper and SK40 interface provide a high radial and axial stiffness that translates into improved surface finish and longer tool life. The Weldon drive offers positive lateral engagement for cutters with a driving flat, reducing slippage during high‑torque operations. For production environments where repeatability is critical, this toolholder ensures reliable concentricity and stable cutting conditions, minimising rework and improving throughput. Optimised coolant routing to extend tool life Integrated central coolant supply and resealable coolant channels at the collar enable directed coolant flow to the cutting zone, improving heat dissipation and chip evacuation. Lateral coolant ducts allow effective cooling for tools with cylindrical shanks and a lateral driving flat to DIN 1835‑B, which helps to maintain cutting geometry and reduces thermal distortion. These features combine to prolong insert life and maintain consistent cycle times in continuous machining. Tight tolerances for accurate tool guidance A bore tolerance of H4 and a clamping diameter of 12 mm deliver a precise fit between tool shank and holder, supporting low run‑out and accurate tool guidance. The specified dimensions (A = 50 mm, D = 42 mm) facilitate predictable tool projection and cutter positioning in milling setups. Accurate mechanical interfaces reduce vibration and help to preserve cutting edges, which is especially important when machining alloys or performing fine finishing passes. Built for workshop reliability and flexible integration Engineered for industrial toolrooms and CNC machining centres, this compact holder balances durable design with straightforward maintenance: resealable channels allow flushing and inspection, while standard taper and Weldon engagement ensure interchangeability with existing SK40 systems. The combination of standard conformity and coolant management makes the holder suitable for a wide range of materials and production tasks, supporting a dependable workflow on the shop floor. For tailored advice on integrating this TECWERK face clamping chuck into production processes, contact Metav Werkzeuge for expert consultation and reliable supply from Emmerich: info@metav-werkzeuge.com or +49 2822 7131930 Technical data Article number: 2000833772NW Product type: Face clamping chuck (Flächenspannfutter) Standard: DIN 69871 Form AD/B Brand: TECWERK Facts Shank/interface: SK40 A dimension: 50 mm D dimension: 42 mm Clamping diameter: 12 mm Bore tolerance: H4 Special features Steep taper according to DIN 69871 Form AD/B Central coolant supply; resealable coolant channels at collar Lateral coolant channels for cylindrical‑shank tools with flat to DIN 1835‑B Weldon lateral drive for positive tool engagement FAQ What machines is this holder compatible with? This TECWERK face clamping chuck is designed for machines accepting SK40 toolholders and conforms to DIN 69871 Form AD/B, making it compatible with standard SK40 spindles. Can tools with cylindrical shanks and flats be used? Yes. The holder features lateral coolant channels and a Weldon lateral drive that accommodate tools with a cylindrical shank and a lateral driving flat in accordance with DIN 1835‑B. How does the coolant system benefit machining? The central coolant supply and resealable channels channel coolant directly to the cutting zone, improving cooling and chip evacuation; this reduces tool wear and helps maintain consistent cutting performance with the TECWERK holder (SKU 2000833772NW). What run‑out accuracy can be expected? Tight bore tolerance H4 and the standardised taper‑shank interface support low run‑out and consistent concentricity, contributing to precise tool guidance in production use. Is maintenance difficult for the coolant channels? No. The resealable design enables controlled flushing and inspection of the coolant passages, simplifying upkeep and reducing unplanned downtime. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
42mm Face Clamping Chuck 12mm Weldon Shank, DIN 69871 Form AD, 50mm Projection - TECWERK
Benefit from rigid, repeatable clamping and a positive-drive Weldon flat combined with an SK40 steep taper and 50 mm projection for stable machining results; order the tool holder directly via Metav Werkzeuge or consult their technical advisers for specification matching. Weldon face-clamping chuck DIN 69871 AD (SK40, clamping Ø 12 mm) – TECWERK The Weldon face-clamping chuck DIN 69871 AD is a SK40 tool holder engineered for rigid, positive-drive clamping of tools with cylindrical shanks and a lateral driving flat for standard milling and drilling fixtures DIN 69871 Form AD steep taper Weldon flat for positive lateral drive Clamping Ø 12 mm, bore tolerance H4 SK40 shank with 50 mm projection Consistent precision through steep-taper design The steep taper specified by DIN 69871 Form AD and the SK40 interface deliver a compact contact area that reduces axial and radial runout during machining. This geometry supports high concentricity and repeatability, which translates into fewer setup corrections and better surface finish on workpieces. The holder’s 42 mm outer diameter and 50 mm projection balance accessibility with rigidity, enabling controlled tool engagement without excess overhang. Explaining the standard, the taper mates directly with compatible spindles to ensure a secure mechanical fit and consistent axial location. Secure positive drive with Weldon flat for heavy cutting Equipped with a Weldon flat, the chuck provides a defined lateral driving surface in accordance with tool-holding conventions, preventing tool rotation under torque and making it suitable for demanding milling operations. The lateral drive conforms to DIN 1835‑B guidance for cylindrical shanks with a driving flat, so tools with that feature are held with positive mechanical engagement rather than relying on friction alone. This results in improved safety margins and reduced slippage when applying higher cutting forces, leading to longer tool life and fewer interrupted production cycles. Accurate clamping and tolerance control for reliable interchangeability The bore tolerance H4 and the clamping Ø 12 mm specification mean the chuck is manufactured to tight internal dimensions, supporting precise clamping of shank tools and minimising axial play. Such tolerance control enables interchangeable tooling with predictable axial position and repeatable concentricity, which is especially valuable in batch production or tool-change workflows. Supplied through Metav Werkzeuge’s distribution, the component integrates into workshop systems where consistency and a transparent supply chain reduce downtime and simplify inventory management. For procurement or application advice regarding the TECWERK Weldon face-clamping chuck, contact Metav Werkzeuge for tailored support and order handling at info@metav-werkzeuge.com or by phone on +49 2822 7131930 Technical data Article number: 2000833726NW Product type: Face clamping chuck Manufacturer: TECWERK Standard: DIN 69871 Form AD Label: Flächenspannfutter DIN 69871AD Weldon Spann‑D.12mm SK40 A.-L.50mm TECWERK Packaging unit: 1 Core dimensions Shank type: SK40 Projection (A): 50 mm Outer diameter (D): 42 mm Clamping diameter (d): 12 mm Bore tolerance: H4 Special features Weldon flat (positive lateral drive) Steep taper to DIN 69871 Form AD For cylindrical shank tools with lateral driving flat to DIN 1835‑B FAQ What shank interface does this chuck use? The Weldon face-clamping chuck uses an SK40 taper in accordance with DIN 69871 Form AD, offering a secure mechanical fit for SK40 spindles. Which tool shanks are compatible with this holder? The holder accepts tools with cylindrical shanks and a lateral driving flat to DIN 1835‑B, clamped at Ø 12 mm with the specified H4 bore tolerance for repeatable positioning. What is the projection and how does it affect rigidity? The 50 mm projection provides sufficient working length while keeping overhang moderate; the combination with the steep taper supports higher rigidity than longer‑overhang setups. How does the Weldon flat improve machining safety? The Weldon flat produces a positive lateral drive that prevents rotational slippage of the tool under torque, enhancing process reliability during heavy or interrupted cuts. What tolerances ensure interchangeability between tools? Bore tolerance H4 and the defined clamping Ø 12 mm ensure tight internal dimensions for predictable axial position and concentricity when changing tools in production setups. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
42mm Face Clamping Chuck Weldon 12mm Clamping Ø, DIN 69893 Form A HSK-A63 - TECWERK
Benefit from a secure Weldon flat and the fast-change HSK‑A63 interface for consistent tool concentricity; combined with a 12 mm clamping capacity and H4 bore tolerance, this arbor supports reliable small-shank toolholding. Order the face-clamping arbor directly via Metav Werkzeuge or ask our consultants if needed. Face-clamping arbor DIN 69893A, Weldon flat, HSK‑A63 – TECWERK The Face-clamping arbor DIN 69893A is a Weldon-style clamping holder designed for HSK‑A63 spindles, intended to secure cylindrical-shank tools with a lateral drive flat according to DIN 1835‑B. HSK‑A63 interface for fast tool change Weldon flat ensures secure lateral drive Clamping diameter 12 mm for small-shank tools Bore tolerance H4 for precise concentricity Precision and repeatable positioning for production work The arbor is engineered to deliver precision where repeatability matters. With the DIN 69893 Form A interface and a specified bore tolerance H4, the holder produces consistent radial runout and seating repeatability, which reduces rework and setup time in batch production. Explaining briefly, the Weldon-style lateral drive secures tools that have a cylindrical shank with a driving flat, ensuring positive torque transmission without relying solely on friction. For workshops upgrading to HSK systems, this translates directly into stable machining results and predictable cycle times. Designed for compatibility and quick tool changes Thanks to the HSK‑A63 taper and the Weldon configuration, the arbor supports efficient tool change routines and broad compatibility with cutters that conform to DIN 1835‑B. The combination of HSK quick-engagement geometry and a face clamping arrangement means the spindle interface and the toolholder deliver a secure mechanical link during acceleration and deceleration phases. The 12 mm clamping capacity is ideal for small-diameter end mills or specialised small-shank tooling, while the hollow shank taper concept maintains spindle balance and minimises overhang where applicable. Robust clamping concept for operational reliability Constructed to meet industry standards, the holder offers a proven clamping concept that prioritises operational uptime. The Weldon flat provides a defined lateral drive surface, reducing slippage under torque, and the nominal length of 80 mm gives a clear reference for tool projection and setup planning. By choosing a holder built to DIN specifications, maintenance intervals can be standardised and toolholders kept in serviceable condition with routine inspections. This holder supports predictable performance, which contributes to lower scrap rates and steadier throughput. For secure Weldon clamping on HSK‑A63 spindles, contact Metav Werkzeuge to discuss technical suitability and procurement—call +49 2822 7131930 or email info@metav-werkzeuge.com Technical data SKU: 2000832388NW Product: Face-clamping arbor Manufacturer: TECWERK Interface: HSK‑A Facts Standard: DIN 69893 Form A Clamping diameter: 12 mm Outer diameter D: 42 mm Nominal length A: 80 mm Bore tolerance: H4 Special features Weldon flat for lateral tool drive Hollow shank taper to DIN 69893 Form A For cylindrical shank tools with lateral drive per DIN 1835‑B FAQ What interface does the arbor use? The arbor uses an HSK‑A63 interface and is specified to DIN 69893 Form A for compatible spindle engagement. Which tool shanks are compatible with this holder? This holder is intended for tools with a cylindrical shank and a Weldon-style lateral drive flat in accordance with DIN 1835‑B; the clamping diameter is 12 mm. How does the Weldon flat affect clamping reliability? The Weldon flat provides a positive lateral drive surface, improving torque transmission and reducing the likelihood of slippage compared with friction-only clamping. What does the H4 bore tolerance mean for setup? A bore tolerance of H4 ensures tight, repeatable seating of the tool shank in the arbor, which supports consistent concentricity and reduced runout in machining. Can the arbor be used on any HSK‑A63 spindle? The arbor is designed for spindles compliant with HSK‑A63; verification of spindle and toolholder standards is recommended to ensure proper fit and function. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
42mm Face Clamping Chuck Weldon Shank 12mm Bore, DIN 69871 Form AD - TECWERK
Reliable clamping and standard conformity deliver consistent tool retention and repeatable run-out for everyday machining. The combination of DIN 69871 Form AD compatibility and a 12 mm Weldon clamping interface supports secure torque transmission and extended process stability. Order the holder directly via Metav Werkzeuge or consult the sales team for detailed advice. Face clamping holder DIN 69871 Form AD – Weldon clamping Ø 12 mm, SK40, 100 mm projection (TECWERK) A face clamping holder DIN 69871 Form AD designed to retain cylindrical-shank tools with a Weldon flat for positive drive, suited to SK40 spindles and medium-reach applications. Conforms to DIN 69871 Form AD Weldon flat for positive torque transmission Clamping diameter 12 mm H4 bore tolerance SK40 taper with 100 mm projection Precision clamping for consistent concentricity The holder's compliance with DIN 69871 and the defined bore tolerance H4 ensure a precise interface between spindle and tool, which translates into repeatable concentricity and stable cutting performance. With a 12 mm clamping diameter, the device is suitable for common cylindrical shank tooling and is engineered to reduce radial run-out. This precision is essential where repeatability and surface finish matter, as consistent positioning of the cutting edge minimises rework and scrap rates. Reliable positive drive and broad tool compatibility Equipped with a Weldon flat, the clamping interface provides a positive lateral drive, preventing slippage under torque and enabling secure power transmission during aggressive cuts. The holder accepts tools with a cylindrical shank and a lateral driving flat as specified in DIN 1835-B, so standardised tooling can be used without adaptation. The combination of positive drive and standard conformity supports predictable machining cycles and simplifies tool selection for production processes. Practical handling that improves shop-floor productivity A 100 mm projection delivers the extra reach required for fixtures and deeper bores while maintaining stability from the robust D 42 mm body. The SK40 taper guarantees a common spindle fit on many machining centres, enabling fast changeovers and consistent seating. These attributes contribute to shorter setup times and a more efficient workflow, which helps to maintain throughput without compromising accuracy. Standard-based integration and operational reliability Designed to match established tooling standards, the unit integrates smoothly into existing tooling systems and inspection routines. The steep taper to DIN 69871 Form AD offers repeatable engagement and straightforward replacement when routine maintenance is due. By favouring components that follow recognised norms, the holder supports long-term process reliability and easier spares management across a shop's tool inventory. Secure the TECWERK face clamping holder through Metav Werkzeuge for reliable supply and technical consultation; contact info@metav-werkzeuge.com or call +49 2822 7131930 for order and availability Technical data Article number: 2000833727NW Manufacturer: TECWERK Product type: Face clamping holder Standard: DIN 69871 Form AD Core dimensions Projection A: 100 mm Diameter D: 42 mm Clamping diameter: 12 mm Bore tolerance: H4 Taper: SK40 Features and compatibility Weldon flat for lateral drive Accepts cylindrical shank tools (DIN 1835-B) Steep taper according to DIN 69871 Form AD FAQ What standard does the holder conform to? The holder conforms to DIN 69871 Form AD, ensuring compatibility with spindles and holders specified to that standard. Which tool shanks can be used with this holder? Tools with a cylindrical shank and a lateral driving flat to DIN 1835-B can be used; the clamping interface is for a 12 mm shank. What taper is required for spindle fit? An SK40 taper is required; the holder is manufactured to fit SK40 spindles for secure seating. Why is the bore tolerance H4 important? H4 tolerance provides a precise bore fit, improving concentricity and reducing run-out during machining operations. What are the main dimensions for planning and setup? Key dimensions are a 100 mm projection (A) and a 42 mm body diameter (D), with a 12 mm clamping diameter for the tool shank. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
42mm Face Clamping Chuck With 12mm Weldon Bore, Internal Coolant / DIN 69893 Form A - TECWERK
Secure precise, coolant-fed machining with the combination of a hollow HSK-A63 taper, internal coolant and a Weldon flat for dependable clamping; benefit from repeatable positioning, reduced tool change time and straightforward integration — order this clamping holder directly via Metav Werkzeuge or ask our consultants for application guidance. TECWERK face clamping holder DIN 69893 Form A — HSK-A63 with internal coolant, Weldon Ø 12 mm The TECWERK face clamping holder DIN 69893 Form A is a HSK-A63-mounted toolholder designed for secure clamping of 12 mm cylindrical shank cutters in machining centres, offering internal coolant and lateral feed channels for consistent cooling and chip control. Hollow shank taper to DIN 69893 Form A Internal coolant with lateral feed channels Weldon flat clamping Ø 12 mm, H4 tolerance Lateral driving face to DIN 1835 B for torque transfer Accurate clamping that keeps production stable The hollow HSK-A63 taper complies with DIN 69893 Form A, providing high-precision centring and a rigid interface that reduces runout and vibration. By combining a hollow shank taper with a Weldon flat for positive axial and rotational retention, the holder delivers repeatable positioning and predictable tool behaviour. This stability translates into fewer scrapped parts and more consistent surface finish, which supports lean production and reduces the need for rework. Controlled cooling for longer tool life and consistent cuts Equipped with internal coolant and lateral coolant channels for tools with cylindrical shanks, the holder directs cutting fluid close to the tool tip to lower cutting temperatures and improve chip evacuation. Better cooling helps maintain cutting-edge geometry for longer and reduces thermal expansion in critical tolerances, enabling higher material removal rates and extended tool life without sacrificing surface integrity. Workshop compatibility and simple integration Designed with a lateral driving face to DIN 1835 B and a bore tolerance of H4, the holder is compatible with standard tool clamping systems and Weldon-style shanks. The compact outer diameter of 42 mm and an overall length A: 80 mm make the unit easy to fit into tight tool magazines and multi-spindle arrangements. Clear adherence to established standards ensures predictable interchangeability across machines and tooling suppliers. Design features that reduce downtime The combination of a hollow taper, precise bore tolerance and a secure Weldon clamping surface simplifies tool changes and inspection. The H4 bore tolerance ensures a tight press fit where required, while the lateral feed channels and internal coolant reduce the frequency of thermal-related issues. Together these features contribute to shorter set-up times and less unscheduled maintenance, supporting higher equipment availability on the shop floor. For technical matching, stock information and personalised advice contact Metav Werkzeuge in Emmerich at info@metav-werkzeuge.com or +49 2822 7131930 — Metav’s consultants will assist with selection and logistics. Technical data Article number: 2000833838NW Product type: Face clamping holder Label: Flächenspannfutter DIN 69893A Weldon Spann-D.12mm HSK-A63 A.-L.80mm m.IK TECWERK Dimensions & tolerances Length A: 80 mm Outer diameter D: 42 mm Clamping Ø d: 12 mm Bore tolerance: H4 Features Tool interface: HSK-A (HSK-A63 as per label) Cooling: internal coolant Lateral coolant channels for cylindrical shank tools Lateral driving face to DIN 1835 B Standard: DIN 69893 Form A Weldon flat clamping FAQ What shank types does the holder accept? The TECWERK face clamping holder accepts cylindrical shank tools with a Weldon flat clamping Ø 12 mm and is prepared for tools that match the specified Weldon-style retention. Is the holder suitable for internal coolant supply? Yes, the holder features internal coolant and lateral feed channels to supply cutting fluid directly to tools with cylindrical shanks. Which machine taper is required? The holder is designed for an HSK-A tool interface (HSK-A63 as specified), compliant with DIN 69893 Form A for accurate centring. How does the H4 bore tolerance benefit workshop use? The H4 bore tolerance ensures consistent seating and concentricity of the tool shank, improving concentricity and reducing runout compared with loose tolerances. Does the holder meet drive-face standards for torque transfer? Yes, the unit includes a lateral driving face made to DIN 1835 B, providing positive torque transfer for demanding machining operations. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
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