59mm Boring Bar Holder E2 S Reduced Vibration, DIN 69880 - TECWERK
Compact VDI30 holder with a 25 mm clamping diameter and a slotted wrap that reduces vibration for stable boring. Built to DIN 69880 as Form E2 S, Type B ensures secure seating and retention in turret-mounted operations. Order the tool holder directly via Metav Werkzeuge or ask our consultants if needed. TECWERK Tool holder for boring bars (Type B, Form E2 S) — VDI30, Clamping Ø25 mm The TECWERK Tool holder for boring bars is a VDI30-mounted, slotted toolholder designed for secure clamping of boring bars in turret systems, optimised to reduce chatter in medium‑duty machining. VDI30 mount for standard turret systems Clamping diameter 25 mm for round bars Slotted wrap reduces vibration and chatter Secured with retaining ring; external coolant-ready Consistent clamping and reduced vibration for precision boring The holder provides consistent clamping with a defined clamping diameter 25 mm, delivering repeatable axial and radial positioning for boring operations. Its slotted design encircles the bar and reduces vibration, which helps to stabilise the cutting process and improve bore finish. Designed for turret applications, the VDI30 interface ensures straightforward integration with common machine tool systems, so cycle reliability and tool runout are improved without trial-and-error setup. Production-ready dimensions and standard compliance With a body diameter of D 59 mm and an overall length of L 112 mm (L1 90 mm usable), the holder is compact yet robust for workshop use. The toolholder meets DIN 69880 as Form E2 S and is supplied as Type B, which is not through-drilled; this means internal coolant is not available on this variant and external coolant is recommended for chip evacuation and tool life. The design includes a retaining ring that secures the bar and prevents disengagement from the turret, reducing the risk of tool loss during index cycles. Practical guidance for selection and operation The slotted section is dimensioned to industry practice: for smaller bars (≤16 mm) the effective slot length is around 4×D, for 20–25 mm bars about 3×D and for larger diameters approximately 2.5×D; this ratio supports stable clamping without over‑constraining the shank. The holder is suitable for full‑round bars with a V‑groove, enabling a secure bite where required. If internal cooling or a through‑shaft length adjustment is necessary, consider a through‑drilled variant; the non‑through‑drilled Type B is optimised for secure clamping and external coolant applications. For questions about fit or compatibility with specific boring bars and turret noses, Metav’s technical advisors are available by email or phone to assist with selection and integration. Contact Metav Werkzeuge today to confirm suitability for a specific application or to request tailored advice from our precision tooling specialists. Technical data Article number: 2000833479NW Product type: Werkzeughalter für Bohrstangen Type: B Form: E2 S Standard: DIN 69880 Facts D: 59 mm L: 112 mm L1: 90 mm d2 (clamping): 25 mm d1: 30 mm Special features VDI30 turret interface Slotted wrap design to reduce vibration Secured against falling out with retaining ring Suitable for full-round bars with V-groove Type B = not through-drilled (external coolant recommended) FAQ What is the clamping diameter of this holder? The TECWERK tool holder for boring bars (Type B, Form E2 S, SKU 2000833479NW) has a clamping diameter of 25 mm. Can this Type B holder be used with internal coolant? No; the Type B variant is not through‑drilled, so internal coolant is not available on this holder. External coolant is recommended for chip control and cooling. Which turret interface does the holder use? The holder uses a VDI30 interface, compatible with standard VDI turret systems. Which dimensions are relevant for installation in the turret? Key dimensions are D 59 mm, L 112 mm, and L1 90 mm; the holder also presents a tool shank connection of d1 30 mm and the clamping bore d2 25 mm. How does the slotted design improve boring results? The slotted wrap reduces chatter by allowing the holder to grip the bar more uniformly and to damp vibrations, improving surface finish and extending tool life. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
59mm Tool Holder for Boring Bars E2 S Slotted, No Through‑Bore, DIN 69880, VDI40 - TECWERK
Take advantage of the combination of stable clamping, vibration reduction and DIN‑standard compatibility to keep boring operations precise and productive; order the holder directly via Metav Werkzeuge or consult our specialists for application advice. TECWERK Tool Holder for Boring Bars (VDI40) — E2 S, 25 mm Clamping, Type B The TECWERK tool holder for boring bars is a VDI40 interface component designed for secure clamping of 25 mm boring bars in turning and milling turrets, engineered for reduced vibration and repeatable positioning. Form E2 S for stable clamping VDI40 interface, 25 mm clamping diameter Slotted design reduces machining vibration Secured in turret by a retaining ring Stable clamping for precision boring and reduced vibration This E2 S tool holder is engineered to combine mechanical rigidity with dynamic damping. The slotted design envelops the boring bar to reduce chatter and improve surface finish, while the VDI40 mounting provides a standardised interface for quick replacement. The result is consistent runout control and improved tool life compared with non‑slotted holders. For workshops that prioritise dimensional accuracy, this configuration decreases the need for rework and supports tighter tolerances on turned bores. Versatile machining options with clear coolant guidance The holder supports both standard external coolant arrangements; however, Type B variants are not through‑drilled, so internal through‑tool coolant is not available on this specific unit. The design remains suitable for solid round boring bars, including those with a V‑groove, and allows straightforward adoption of external coolant piping. This separation of coolant options helps to clarify setup choices during process planning and ensures that cooling strategy aligns with machine and bar specifications. Compact dimensions and DIN‑standard fit for easy integration Conforming to DIN 69880, the holder’s compact footprint and measured interface dimensions enable straightforward integration into existing VDI40 turrets. Key interface dimensions support reliable seating and retention: the outer diameter and shank proportions match common turret receptacles, and the retaining ring prevents accidental release into the turret. The E2 S form gives a balance between accessible tool overhang and secure contact area, supporting stable cutting conditions for precision boring tasks. Contact Metav Werkzeuge for tailored advice on TECWERK VDI40 holders and secure fast supply from our Emmerich quality hub Technical data Article number: 2000833490NW Product: Tool holder for boring bars Brand: TECWERK Facts Outer diameter (D): 59 mm Clamping bore (d2): 25 mm Shank diameter (d1): 40 mm Overall length (L): 112 mm L1: 90 mm Standard: DIN 69880 Special features Slotted design to reduce vibration Suitable for full‑round bars with V‑groove Secured by retaining ring to prevent falling into turret External cooling possible; internal cooling requires through‑drilled shank Slotted engagement: up to 16 mm = 4×D; 20 and 25 mm = 3×D; from 32 mm = 2.5×D FAQ Is this holder compatible with VDI40 turrets? Yes. The TECWERK tool holder is designed for the VDI40 interface and fits standard VDI40 turret receptacles (SKU 2000833490NW). Can internal coolant be used with this Type B holder? No. This Type B variant is not through‑drilled, so internal through‑tool coolant is not available; external cooling is possible. What clamping diameter is provided? The holder provides a 25 mm clamping bore (d2) suitable for corresponding boring bars. Does the slotted design really reduce vibration? Yes. The slotted, wrapping geometry is intended to reduce vibration and increase stability compared with non‑slotted clamping, improving surface finish. How is the holder secured in the turret? The holder is retained by a retaining ring to prevent accidental release into the turret during operation. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
60mm E2 Tool Holder For Boring Bars Through-Coolant 8mm, DIN 69880 - TECWERK
Benefit from reliable DIN 69880 compatibility, integrated internal and external coolant and a through-drilled design that removes the need to shorten drill bars; order the tool directly via Metav Werkzeuge or consult our specialists for application advice. Tool holder E2 DIN 69880 (VDI30) — tool holder for drill bars, clamping Ø 8 mm, through-drilled Tool holder E2 DIN 69880 (VDI30) is a VDI30 clamping unit for drill bars, designed for precision drilling operations with internal and external coolant supply. Internal and external coolant supply Through-drilled for full coolant flow Clamping diameter 8 mm, VDI30 shank Compliant with DIN 69880 Precise coolant management for consistent hole quality The through-drilled design with both internal coolant and external coolant feed keeps the cutting zone lubricated and cooled continuously, which reduces heat build-up and tool wear. Continuous coolant flow improves chip evacuation in deep or long-hole drilling and supports consistent surface finish and hole geometry. The supply method is particularly beneficial when processing longer drill bars or when operating at elevated cutting parameters because it stabilises temperatures and helps maintain repeatable results. Faster set-up and fewer tool modifications The E2 form clamping system combined with a clamping diameter of 8 mm (VDI30 shank) allows direct insertion of standard drill bars without shortening, so changeover times are cut and workshop throughput increases. Reduced preparation and fewer modifications to rods lower the risk of handling errors and preserve the original tool geometry. The unit’s compatibility with common drill-bar tooling simplifies inventory and supports a lean toolroom strategy, contributing to measurable savings in production time. Built to standard for interchangeability and reliability Compliance with DIN 69880 provides clear dimensional certainty and ensures interchangeability across machines and toolholders that follow the same standard. The through-drilled configuration and the cylindrical shank mean the component integrates into existing set-ups without bespoke adaptions. Workshops benefit from predictable performance and straightforward replacement procedures, which supports planned maintenance and reduces unscheduled downtime. Support for efficient workshop workflows The holder’s straightforward design focuses on operational efficiency: it enables reliable coolant routing, keeps drill bars intact, and matches widely used VDI30 interfaces. That combination reduces the number of spare tools required and simplifies stock keeping. For purchasers seeking a pragmatic balance between precision and operational economy, this toolholder complements a standardised tooling system and supports consistent production outcomes. For expert application guidance or to order the TECWERK tool holder E2 DIN 69880 (VDI30), please contact Metav Werkzeuge in Emmerich – eMail: info@metav-werkzeuge.com, Phone: +49 2822 7131930. Technical data Article number: 2000833671NW Product type: Tool holder for drill bars Brand: TECWERK Form: E2 Core dimensions Clamping diameter d2: 8 mm d1: 30 mm d6: 68 mm d8: 55 mm h1: 28 mm h2: 30 mm l3: 22 mm l6: 60 mm Standard: DIN 69880 Features & compatibility Through-drilled: yes Coolant supply: internal and external Shank: cylindrical shank Suitable for: drill bars VDI: VDI30 FAQ Is this holder compatible with standard VDI30 tool posts? Yes. The tool holder E2 DIN 69880 (VDI30) is designed to mate with standard VDI30 interfaces and to fit typical VDI30 tool posts without modification. Does the holder require shortening of the drill bar before use? No. The through-drilled configuration and the clamping arrangement mean no shortening of the drill bar is necessary for standard installations. Can internal coolant be used through this holder? Yes. The holder supports internal coolant feed as well as external coolant, enabling full coolant-through capability for improved chip evacuation. Which standard ensures dimensional interchangeability? The product conforms to DIN 69880, which provides dimensional and interface compatibility for this type of tool holder. What is the SKU for ordering or reference? The article is listed under SKU 2000833671NW and marketed by TECWERK as a tool holder for drill bars in Form E2. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
60mm E2 Tool Holder For Boring Bars Through-Coolant, 12mm Shank, DIN 69880 - TECWERK
Benefit from the combination of internal and external coolant supply, a through-drilled design, and standardised VDI30 clamping to keep machining uninterrupted and accurate; order the TECWERK Form E2 tool holder directly via Metav Werkzeuge or consult the Metav specialists if required. TECWERK Form E2 tool holder for boring bars – clamping Ø 12 mm, VDI30 The TECWERK Form E2 tool holder is a DIN 69880-compliant holder for boring bars, engineered for through-coolant machining and stable clamping in CNC turning and boring operations Form E2, DIN 69880 standardised design Internal and external coolant supply Through-drilled — no bar shortening required Cylindrical shank VDI30, clamping Ø 12 mm Consistent concentricity and repeatable clamping for production runs The Form E2 interface delivers repeatable clamping and reliable positional accuracy for turning and boring cycles. With the VDI30 cylindrical shank and a clamping diameter of 12 mm, the holder ensures concentric seating of the boring bar, which reduces runout and minimises rework. Engineers benefit from predictable tool behaviour across batches, translating into shorter set-up times and fewer scrap parts in continuous production. Continuous coolant flow for longer tool life and fewer interruptions A through-drilled design with internal and external coolant supply enables efficient coolant delivery directly to the cutting zone while supporting external nozzle use when required. This dual-option coolant arrangement improves chip evacuation and cooling, lowering thermal load on carbide or HSS inserts and extending tool life. The absence of required bar shortening preserves original bar length, reducing preparation time and keeping spindle balance intact for uninterrupted machining. Seamless integration into existing turret and toolpost systems Designed for use with standard boring bars, the holder’s cylindrical shank (VDI30) simplifies integration into turret-style tool systems and quick-change stations. The normative DIN 69880 compatibility aids inventory management by aligning with existing toolholder standards, reducing the variety of interfaces on the shop floor. If a workshop requires advice on mounting or matching the holder to a specific bar system, Metav’s technical consultants can provide guidance to ensure straightforward implementation. For workshop-ready precision with proven coolant management, order the TECWERK Form E2 tool holder through Metav Werkzeuge or contact the Metav specialists in Emmerich for personalised configuration advice. Technical data Article number: 2000833673NW Brand: TECWERK Product type: Tool holder for boring bars Form: E2 Standard: DIN 69880 Facts Clamping diameter d2: 12 mm Shank d1: 30 mm d8: 55 mm l6: 60 mm h1: 28 mm h2: 30 mm l3: 22 mm d6: 68 mm Through-drilled: yes Special features Internal and external coolant supply Cylindrical shank, VDI30 No shortening of boring bar necessary Through-drilled execution FAQ What interface does this holder use and which bar sizes are compatible? The TECWERK Form E2 tool holder (SKU 2000833673NW) uses a VDI30 cylindrical shank interface and is specified for a clamping diameter of 12 mm, matching standard boring bars designed for that bore. Is coolant supplied internally or externally with this holder? This holder supports both internal and external coolant supply; the through-drilled construction allows coolant to reach the cutting zone internally while still permitting external nozzle use. Does the design require shortening the boring bar before installation? No shortening of the boring bar is required—the through-drilled execution and clamping arrangement permit the bar to be used at its original length, preserving setup flexibility and balance. Which standard ensures interchangeability of this tool holder? Interchangeability is based on DIN 69880 compliance and the Form E2 interface, facilitating straightforward replacement within systems that observe the same standard. Can this holder be used in turret systems and quick-change stations? Yes, the cylindrical VDI30 shank and standardised form make the holder suitable for turret-style systems and many quick-change stations compatible with VDI interfaces. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
60mm E2 Tool Holder For Boring Bars With Through Coolant, 16mm Bore, DIN 69880 - TECWERK
Take advantage of the combination of precise interface standards, integrated coolant routing and through-drilled clamping for reliable machining results; order the holder directly via Metav Werkzeuge or contact our consultants for workshop integration advice. Toolholder E2 for drill bars (clamping Ø 16 mm, VDI30) – TECWERK The Toolholder E2 for drill bars is a DIN 69880-compliant clamping device designed for secure mounting of drill bars in VDI30 tool interfaces, suitable for production and toolroom applications. Compatible with drill bars, Form E2 Cylindrical shank, VDI30 interface Internal and external coolant supply Through-drilled; no shortening required Precision interface for repeatable set-ups The holder uses the standard VDI30 interface and the DIN 69880 specification to guarantee consistent alignment and concentricity when mounting drill bars. With a clamping diameter of 16 mm (d2: 16 mm) and defined seating dimensions, the design reduces runout variability that can affect hole quality. The E2 form and cylindrical shank ensure straightforward fitting in standard tool turrets and adaptors, making changeovers fast and measurable. For production environments where repeatability is essential, the standardised interface translates directly into fewer scrap parts and predictable machining results. Efficient coolant routing for extended tool life Integrated internal and external coolant supply channels and a through-drilled bore ensure effective coolant delivery to the cutting zone while supporting reliable chip evacuation. This arrangement prevents coolant starvation and reduces thermal stress at the cutting edge, which in turn prolongs drill-bar life and maintains hole quality over long cycles. The through-drilled configuration also eliminates the need to shorten the drill bar before mounting, saving set-up time and preserving the full working length for deeper machining tasks. Compact, standardised form for seamless workshop integration Designed as a compact clamping solution, the holder fits established workshop workflows and compatible toolholders without requiring special adaptors. Key dimensions such as d1: 30 mm, d6: 68 mm, d8: 55 mm, l6: 60 mm and h1: 28 mm define the envelope for installation and help planners verify clearance and interference quickly. The combination of standard interfaces and measurable dimensions supports efficient tool management: labelling, storage and replacement are simplified when toolholders conform to industry norms rather than bespoke designs. Practical advantages for daily production and maintenance Operational benefits include reduced set-up time thanks to the omission of drill-bar shortening and fewer adjustments due to the precise interface. The through-drilled coolant path and the dual coolant option support higher process stability and lower rework rates. Routine maintenance is straightforward: because the clamping concept follows an established standard, spare parts and replacements are widely available and compatible with existing VDI30 ecosystems. For workshops seeking predictable throughput and lower overall process variability, this clamping device is a pragmatic choice. For enquiries about integrating the TECWERK toolholder into existing machines or for tailored advice from Metav Werkzeuge regarding compatibility and supply, please contact Metav Werkzeuge by e‑mail at info@metav-werkzeuge.com or by telephone on +49 2822 7131930 Technical data Article number: 2000833674NW Product type: Toolholder for drill bars Brand: TECWERK Facts Clamping diameter d2: 16 mm d1: 30 mm d6: 68 mm d8: 55 mm h1: 28 mm h2: 30 mm l3: 22 mm l6: 60 mm Standard: DIN 69880 Special features Form: E2 Interface: VDI30 Internal and external coolant supply Through-drilled; no shortening required Suitable for drill bars Cylindrical shank FAQ What tool types are compatible with this holder? The holder is intended for drill bars and similar shank-mounted tooling; the Toolholder E2 for drill bars matches VDI30 interfaces and standard drill-bar diameters such as 16 mm. Does the holder allow coolant through the tool? Yes. The design features both internal and external coolant supply and a through-drilled bore to deliver fluid directly to the cutting zone for improved cooling and chip control. Is shortening of the drill bar required before mounting? No. The through-drilled arrangement removes the need to shorten drill bars before installation, preserving working length and saving set-up time with the TECWERK holder. Which standard does the clamping system follow? The clamping device conforms to DIN 69880 and the VDI30 interface, enabling compatibility with standard tool turrets and adaptors used in many turning and milling systems. What are the most relevant dimensions to check before fitting? Key envelope and seating dimensions include clamping diameter (d2: 16 mm), d1: 30 mm, d6: 68 mm, d8: 55 mm, h1: 28 mm and l6: 60 mm; these should be verified against the machine mounting and turret clearances. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
60mm Tool Holder For Boring Bars E2 With 20mm Bore, Internal And External Coolant, DIN 69880 - TECWERK
Take full advantage of stable clamping, standardised shank compatibility and integrated coolant routing to reduce set-up time and increase tool life. The combination of Form E2 geometry, a 20 mm clamping diameter and DIN 69880 conformity supports predictable concentricity and efficient machining. Order the TECWERK tool holder E2 directly via Metav Werkzeuge or ask our consultants if needed. TECWERK tool holder for drill bars E2 — VDI30, 20 mm clamping, DIN 69880 The TECWERK tool holder E2 is a VDI30 shank tool holder designed for secure clamping of drill bars with internal and external coolant supply, suitable for precision drilling tasks in production and workshop environments. Form E2, VDI30 shank compatibility 20 mm clamping diameter for drill bars Internal and external coolant supply No shortening of drill bar required Engineered stability for repeatable concentricity and reduced set-up The holder's Form E2 geometry and VDI30 interface ensure rigid seating and consistent axial alignment, which reduces runout and improves hole quality. With a defined 20 mm clamping diameter and compliance to DIN 69880, the design cuts down on trial-and-error during set-up, thereby lowering scrap rates and machine downtime. The cylindrical shank supports straightforward insertion and locking in standard tool turrets, translating technical specifications directly into measurable productivity gains. Coolant routing that prolongs tool life and improves chip control Equipped with both internal and external coolant supply, the holder promotes effective lubrication and targeted cooling at the cutting edge, helping to reduce thermal stress and extend the service life of expensive drill bars. Better coolant management also improves chip formation and evacuation, which benefits surface finish and tool stability. These features are especially valuable for medium- to high-volume drilling operations where thermal consistency and chip control deliver consistent cycle times. Workshop compatibility and efficient handling for everyday use Built for use with drill bars and featuring a cylindrical shaft, the holder fits common spindle and turret systems that accept VDI30 interfaces. Key dimensions such as the clamping diameter and shank tolerances are specified to support quick checks during incoming inspection and to simplify inventory matching across similar tool holders. The fact that no shortening of the drill bar is necessary reduces preparatory labour and helps maintain original tool geometry, improving repeatability across batches. For tailored technical advice or to place an order for the TECWERK E2 tool holder, contact Metav Werkzeuge at info@metav-werkzeuge.com or call +49 2822 7131930 — Metav’s consultants can confirm compatibility and delivery options. Technical data Article number: 2000833675NW Product type: Tool holder for drill bars Manufacturer: TECWERK Form: E2 Packaging unit: 1 Core data Clamping diameter d2: 20 mm d1: 30 mm d6: 68 mm d8: 55 mm h1: 28 mm h2: 30 mm l3: 22 mm l6: 60 mm Standard: DIN 69880 Special features Internal and external coolant supply For drill bars Cylindrical shank No shortening of drill bar necessary Not through-bored FAQ What drill bar diameter does the holder accept? The holder accepts drill bars with a clamping diameter of 20 mm as specified for this TECWERK tool holder (SKU 2000833675NW). Is the holder compatible with VDI tool turrets? Yes, the unit features a VDI30 shank interface and is designed for use in standard VDI30 turrets and spindles. Does the design support coolant to the cutting zone? The holder provides both internal and external coolant supply, which supports effective cooling and chip control at the cutting zone. Will the drill bar require shortening before mounting? No shortening of the drill bar is required for correct operation with this holder, preserving tool length and geometry. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
60mm Tool Holder For Boring Bars E2 With Through Coolant, 10mm Shank, DIN 69880 - TECWERK
Take advantage of precise VDI30 clamping, a 10 mm clamping diameter and through‑coolant drilling for uninterrupted boring operations — combine reliable interface standards with time‑saving setup. Order the holder directly via Metav Werkzeuge or consult the Metav technical team for application advice. TECWERK E2 tool holder for boring bars — VDI30, through‑coolant The TECWERK E2 tool holder for boring bars secures a 10 mm boring bar in a VDI30 interface and supplies both internal and external coolant for precision metalcutting applications. Form E2 for VDI30 interface Through‑coolant, drilled design No shortening of boring bar required Continuous coolant flow for stable machining results The drilled, through‑coolant design ensures a constant supply of cutting fluid directly to the tool tip, reducing heat build‑up and extending tool life. By maintaining effective lubrication and chip evacuation, the clamping system supports longer uninterrupted cycles and better surface finish on turned or bored bores. This results in measurable process stability and reduces the need for corrective rework in serial production. Solid VDI30 interface and secure 10 mm clamping A standard VDI30 interface paired with a 10 mm clamping bore provides a repeatable mechanical connection that is widely supported in lathes and tool posts. The Form E2 seating aligns the holder precisely, minimising run‑out and ensuring concentricity for high‑accuracy operations. This combination of interface and clamping diameter gives workshop managers a dependable basis for predictable tolerances across lots. Faster setup without shortening boring bars The holder’s design removes the need for shortening of the boring bar prior to installation, which saves assembly time and preserves bar stock. The drilled execution accommodates both internal and external coolant circuits, simplifying tool changes and reducing downtime between part programs. For process engineers, this translates into higher machine availability and a more economical use of tooling assets. Compatibility and standards that simplify procurement Built to DIN 69880 dimensions and matching common VDI tooling systems, the holder is compatible with standard boring bars featuring a cylindrical shank. The standardised form factor eases inventory management and enables straightforward replacement planning. For shops aiming to rationalise toolholders and reduce supplier complexity, this holder integrates cleanly into existing tool philosophies. Contact Metav Werkzeuge in Emmerich for tailored advice, availability and reliable supply of TECWERK tool holders — technical consultation and prompt delivery from the Metav team are available to support production planning Technical data Article number: 2000833672NW Product type: Tool holder for boring bars Form: E2 Standard: DIN 69880 Dimensions / Core data Clamping diameter d2: 10 mm h1: 28 mm d1: 30 mm d8: 55 mm l6: 60 mm h2: 30 mm l3: 22 mm d6: 68 mm Special features Through‑drilled design: yes Internal and external coolant supply Compatible with boring bars Cylindrical shank No boring bar shortening required FAQ How does the coolant supply work with this holder? The holder features a through‑drilled design that permits both internal and external coolant supply; coolant is delivered directly to the tool tip to improve lubrication and chip evacuation. Is the holder compatible with standard VDI toolposts? Yes — the clamping interface is VDI30, conforming to DIN 69880 standards for straightforward integration into VDI tool systems. Can the boring bar be used as supplied or must it be shortened? Shortening is not necessary; the design allows installation of the boring bar in its supplied length, reducing setup time and preserving stock. Which clamping diameter is supported? Clamping diameter is 10 mm, suitable for cylindrical boring bars with that shank size. Is this holder suitable for high‑precision production runs? The standardised Form E2 seating and VDI30 interface provide stable clamping and reduced run‑out, supporting repeatable, precision machining. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
62mm Drill Holder Form E2 S Slotted Reduced Vibration, DIN 69880 - TECWERK
Take advantage of the vibration-reducing slotted design and the VDI30 interface with 40 mm clamping diameter for steadier drilling and improved hole quality. The Type B configuration (not through-bored) gives a compact, secure mounting in turret systems while the retaining ring prevents accidental release in the revolver — order the holder directly via Metav Werkzeuge or request technical guidance from our consultants. TECWERK VDI30 Tool Holder for Drill Bars — 40 mm Clamping, Type B The TECWERK VDI30 tool holder for drill bars is a Form E2 S, Type B holder built to provide secure, low‑vibration clamping for turret-mounted drilling applications compliant with DIN 69880. VDI30 taper for turret-mounted machines Slotted design reduces vibration through wrap Suitable for solid bars with V-groove Retaining ring secures holder in turret Improved hole quality through vibration damping The slotted, wrap-around gripping section is engineered to reduce vibration and stabilise the cutting process. By encircling the drill bar, the holder dampens oscillations that typically cause chatter, which in turn improves hole accuracy and surface finish. The clamping arrangement with a 40 mm nominal clamping diameter gives a sturdy interface that lowers radial run-out and prolongs tool life, translating into fewer rework cycles and more consistent production output. Straightforward integration with VDI30 turret systems Designed to the DIN 69880 specification and featuring a VDI30 interface, the holder ensures rapid installation and repeatable positioning on compatible turret systems. The Form E2 S geometry and a shank diameter of 30 mm match standard tooling configurations, so integration into existing setups is uncomplicated. Compatibility includes solid round drill bars and those fitted with a V‑groove, allowing workshops to retain common bar stocks without special adapters. Operational setup and cooling considerations This Type B holder is not through-bored, which means it does not provide an internal coolant feed through the shank; external cooling remains feasible. The unit is secured against accidental disengagement in the revolver by a retaining ring, and slotted gripping depths are specified for different bar lengths (up to 16 mm: 4×D; 20/25 mm: 3×D; from 32 mm: 2.5×D), enabling predictable clamping zones and machining reach. Because the shank is not drilled through, axial length adjustment from the shank side is not applicable for this variant. Practical workshop benefits and reliability Adopting a standardised, vibration‑damping holder brings immediate operational advantages: reduced scrap, improved tool life and greater process stability. The robust construction and the adherence to established standards ensure predictable interchangeability and make procurement and inventory management simpler. For production environments seeking steady machining performance under repeated cycles, this VDI30 holder provides a dependable component that supports continuous operation and lowers the risk of unexpected downtime. Contact Metav Werkzeuge for tailored technical advice and to source the TECWERK VDI30 tool holder; Metav’s specialists will assist with compatibility checks and order fulfilment from their Emmerich facility Technical data Article number: 2000833484NW Product: Tool holder for drill bars Brand: TECWERK Standard: DIN 69880 Form: E2 S Core data Diameter D: 62 mm Clamping diameter d2: 40 mm Shank diameter d1: 30 mm Overall length L: 142 mm L1: 120 mm Type: B (not through-bored) Special features Slotted design for vibration damping Suitable for solid round drill bars with V-groove Retaining ring secures against falling out in turret Slotted grip depths: up to 16 mm = 4×D; 20/25 mm = 3×D; ≥32 mm = 2.5×D External cooling possible Not through-bored; no internal coolant feed FAQ Is this holder suitable for solid round drill bars? The TECWERK VDI30 tool holder (tool holder for drill bars, SKU 2000833484NW) is designed for solid round drill bars, including those with a V‑groove, and provides a slotted clamping section for stable retention. Can coolant be supplied through the shank? No — this is a Type B holder and is not through‑bored, so internal coolant feed is not available; external cooling methods can be applied to the cutting zone. Which turret interface does the holder fit? The holder uses a VDI30 interface compliant with DIN 69880, making it compatible with turret systems that accept VDI30 toolholders. How does the holder reduce vibration during drilling? Vibration is reduced by the slotted, wrap‑around grip that increases contact and damping around the drill bar; this lowers chatter and improves hole accuracy and tool life. What are the key dimensions to check for machine compatibility? Key dimensions: D 62 mm, clamping diameter d2 40 mm, shank d1 30 mm, overall length L 142 mm, L1 120 mm; conforms to DIN 69880. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
62mm Tool Holder For Boring Bars Form E2S Slotted, DIN 69880 - TECWERK
Take advantage of the combination of robust vibration damping and a VDI30 interface with a 32 mm clamping diameter for stable boring results and uninterrupted production flow; order the holder directly via Metav Werkzeuge or consult our specialists for integration advice. TECWERK Tool Holder for Boring Bars — VDI30, E2 S, 32 mm Clamping The TECWERK tool holder for boring bars (Form E2 S, Type B) provides a slotted, wrap‑around clamping solution for turning and boring applications, engineered to improve stability and tool life. VDI30 interface for secure mounting Slotted E2 S design reduces vibration Clamping diameter 32 mm for boring bars External and internal cooling compatible Stable clamping for improved surface finish and tool life The slotted, wrap‑around design delivers a secure grip on round shanks and is especially effective for full‑round boring bars with a V‑groove. By mechanically damping oscillation through the slotted design, the holder reduces vibration, which directly improves surface finish and extends cutter life. The VDI30 interface ensures a repeatable, concentric connection to the turret or spindle, so run‑out is controlled and setup time is minimised. This combination supports higher process stability and fewer scrapped parts. Clear dimensional compatibility for seamless integration Designed to the DIN 69880 standard, the holder matches common machine interfaces and bar sizes. Key dimensions include clamping diameter 32 mm, overall length 142 mm, working length 120 mm, outer diameter 62 mm, and shank diameter 30 mm; the unit conforms to Form E2 S and is specified as Type B. These measurable values allow straightforward verification against machine tool envelopes and existing tooling, reducing the effort required for retrofits and ensuring correct selection for the intended boring bar geometry. Operational considerations and safety features that matter on the shop floor This variant is specified as Type B (not through‑drilled), so internal coolant delivery through the shank is not available on this exact model; external coolant remains compatible. The holder is secured with a retaining ring to prevent ejection in turret operations, supporting safe high‑speed use. The slotted gripping ranges are dimensioned to provide reliable clamping across bar diameters: up to 16 mm at 4×D, 20 and 25 mm at 3×D, and from 32 mm at 2.5×D. These design choices balance clamping force and flexibility, making the holder suitable for demanding industrial machining where predictable performance and operational safety are priorities. Contact Metav Werkzeuge for technical integration guidance and to discuss supply options for the TECWERK VDI30 tool holder or request a tailored quotation via info@metav-werkzeuge.com or +49 2822 7131930 Technical Data Article number: 2000833483NW Manufacturer: TECWERK Product type: Tool holder for boring bars Standard: DIN 69880 Core data Diameter D: 62 mm Clamping diameter d2: 32 mm Overall length L: 142 mm Working length L1: 120 mm Shank diameter d1: 30 mm Special features Form: E2 S Type: B (not through-drilled) Slotted, wrap-around design reduces vibration Suitable for full-round boring bars with V-groove Secured with retaining ring to prevent ejection External and internal cooling possible Slotted gripping ranges: ≤16 mm 4×D; 20/25 mm 3×D; ≥32 mm 2.5×D FAQ What size of boring bar does this holder accept? The TECWERK tool holder accepts boring bars with a clamping diameter of 32 mm and is designed for full‑round bars including those with a V‑groove. Is the holder compatible with machines using the VDI30 interface? Yes, the holder uses the VDI30 interface and is compliant with DIN 69880, allowing direct mounting to compatible turrets and adapters. Can coolant be fed through the holder? This Type B variant is not through‑drilled, so internal coolant delivery through the shank is not available; external cooling remains possible. How does the slotted design affect performance? The slotted, wrap‑around design reduces vibration and improves grip on round shanks, which leads to better surface finish and extended tool life. Is the holder secure for turret operations? Yes, the holder is secured with a retaining ring to prevent ejection during indexing or high‑speed turret cycles. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
65mm Tool Holder for Boring Bars E2 S Slotted, No Through‑Bore, DIN 69880, VDI40 - TECWERK
Take advantage of a vibration-damping, slotted clamping design and precise VDI40 compatibility for reliable boring-bar performance; order directly via Metav Werkzeuge or consult our specialists for application matching. Toolholder E2 S DIN 69880 (Type B) – VDI40, 32 mm clamping by TECWERK The Toolholder E2 S (Type B) secures boring bars in VDI40 toolholders and is engineered for reduced vibration and coolant flexibility in medium-duty turning and boring operations. Slotted design reduces vibrations Compatible with VDI40 spindles Secured by retaining ring against ejection External and internal coolant options Stable clamping that increases process reliability The slotted, Form E2 S construction is designed to wrap around the boring bar and deliver consistent radial support. This results in reduced vibrations and a more constant cutting engagement, which translates to improved surface finishes and longer tool life. Built to DIN 69880 standards for VDI toolholders, the assembly offers predictable performance in production environments where runout and chatter must be controlled. Design features that damp vibrations and accommodate bar profiles The holder’s slotted design permits controlled elastic deformation around the bar, which is the core mechanism for vibration damping. It is suitable for solid round boring bars, including those with a V-groove, and the clamping interface is sized for a 32 mm bar diameter. Because the body is Type B (not through-bored), the unit is optimised for standard clamping integrity rather than internal passage applications, ensuring secure retention during interrupted cuts and heavy engagement. Cooling adaptability and machining flexibility The design allows for both external and internal cooling, improving chip evacuation and tool life when machining challenging materials. Internal coolant use is conditional on the system design and the absence of a through-drilled shank in this Type B execution. The holder’s overall dimensions — 65 mm outer diameter and 142 mm overall length — provide a compact footprint while maintaining the rigidity needed for stable boring operations. Practical installation and dependable retention The toolholder is supplied with a retaining ring to prevent ejection into the turret, increasing workshop safety and uptime. The holder matches VDI40 interfaces and a 40 mm connection diameter where applicable, with a usable clamping length of 120 mm in its configuration. For routine maintenance, checking the clamping surfaces and retaining ring at regular intervals will sustain performance; replacement of worn components is straightforward and keeps machine availability high. Metav’s offering combines technical traceability and stock availability to reduce procurement complexity. For specification checks, compatibility advice or local stock information on the TECWERK Toolholder E2 S (Type B), contact Metav Werkzeuge for tailored guidance and short lead times. Technical data Article number: 2000833491NW Product type: Toolholder for boring bars Facts Overall diameter: 65 mm Clamping diameter (d2): 32 mm Overall length (L): 142 mm Effective length (L1): 120 mm Special features Form: E2 S Standard: DIN 69880 Type: B Through-bored: no Suitable for boring bars, slotted execution Reduces or prevents vibration by wrapping the boring bar Also suitable for solid round boring bars with V-groove Holder shaft drilled where possible (note: Type B not through-bored) Secured against falling out in turret by retaining ring Slotted length references: up to 16 mm = 4×D, 20 and 25 mm = 3×D, from 32 mm = 2.5×D External and internal cooling possible (internal subject to holder variant) FAQ What materials and bar types is this holder suited for? The TECWERK toolholder E2 S (Type B) is designed primarily for solid round boring bars, including bars with a V-groove; material suitability depends on the selected boring bar grade and insert geometry rather than the holder itself. Does the holder allow internal coolant through the shank? The holder supports both external and internal cooling in general design; however, this specific Type B variant is not through-bored, so internal coolant through the shank is not available on this version. How does the slotted design reduce vibration? The slotted geometry of the E2 S holder provides elastic clamping that absorbs and dissipates cutting forces, producing reduced vibrations and improving surface finish and tool life when using the correct boring bar diameter. Is this toolholder compatible with VDI40 toolholders on the lathe? Yes, the unit is configured for VDI40 spindles and adheres to DIN 69880 dimensional guidance for secure seating and repeatable positioning. What retention features prevent the boring bar from ejecting into the turret? The holder includes a retaining ring to secure the assembly and prevent ejection during interrupted cuts or tool indexing; this enhances safety and reduces the risk of damage in the turret. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
73mm Boring Bar Holder E2 S Reduced Vibration Slotted, DIN 69880 - TECWERK
Reliable, slotted VDI40 tool holder combining vibration damping, coolant capability and secure turret retention for consistent boring performance; order the holder directly via Metav Werkzeuge or consult their specialists for application advice. Tool holder for boring bars, E2 S, VDI40 — TECWERK, Type B The tool holder for boring bars, E2 S is a slotted, vibration-reducing clamping unit designed for precision boring and turret-mounted turning centres compatible with the VDI40 interface. Slotted design reduces vibration Compatible with VDI40 turret interface Supports external and internal coolant Retaining ring prevents falling into turret Precise vibration control for smoother machining The slotted E2 S clamping section is engineered to wrap the boring bar, which reduces chatter and improves surface finish during boring operations. This mechanical damping is especially beneficial when machining with long overhangs or when using heavier cutting depths; the design helps to maintain concentricity and repeatability, translating into fewer reworks and higher throughput. The combination of the slotted sleeve and the VDI interface ensures consistent clamping force and improved dynamic stability across production runs. Coolant support and tool versatility for varied applications Integrated provision for both external and internal coolant increases process flexibility and helps to control cutting temperatures, particularly when machining steels and alloys. The holder accepts solid round boring bars, including those with a V-groove, allowing seamless use of common bar profiles without auxiliary adapters. Slotted lengths are specified to suit different bar diameters (e.g. up to 16 mm: 4 x D; 20 and 25 mm: 3 x D; from 32 mm: 2.5 x D), which gives clear guidance for selecting the correct bar diameter to achieve optimum clamping and chip evacuation. Compatibility and dimensional clarity for easy integration Conforming to DIN 69880, the holder matches VDI40 turret interfaces and standard machine fittings, simplifying procurement and machine setup. Key dimensions are D 73 mm and an overall length 174 mm, with a working length L1 of 152 mm and bore diameters d1/d2 of 40 mm, which supports standard 40 mm shank boring bars. Type B indicates a non-through-drilled shank; therefore, length adjustment from the shank side is not applicable for this variant. These clear specifications aid planning for tool magazines and ensure correct selection for existing tooling systems. Secure retention and workshop reliability The design includes a retaining ring that secures the holder against falling into the turret, addressing a common operational risk and safeguarding spindle and turret components. Where through-drilled variants are used, length adjustment can be performed from the shank side, but as Type B is not through-drilled, the focus here is on robust clamping and straightforward installation. Manufactured for industrial workshop environments, the holder supports repeatable setups and contributes to predictable machining cycles. Contact Metav Werkzeuge for tailored technical guidance on VDI40 clamping solutions and to arrange prompt delivery: info@metav-werkzeuge.com, +49 2822 7131930 Technical data Article number: 2000833492NW Manufacturer: TECWERK Product type: Tool holder for boring bars Facts Diameter D: 73 mm Overall length L: 174 mm Length L1: 152 mm d1: 40 mm d2: 40 mm Special features Form: E2 S Standard: DIN 69880 Type: B (not through-drilled) Slotted design; reduces vibration by wrapping the boring bar Suitable for solid round boring bars with V-groove Slotted area dimensions: up to 16 mm = 4 x D; 20 and 25 mm = 3 x D; from 32 mm = 2.5 x D External and internal coolant possible Secured by retaining ring to prevent falling into the turret FAQ What does Type B mean for this tool holder? Type B denotes a non-through-drilled shank; the holder is supplied without a central bore through the shank, so length adjustment from the shank side is not possible for this Type B variant. Is the holder compatible with standard VDI40 turrets? Yes. The Tool holder for boring bars, E2 S, VDI40 — TECWERK, Type B is designed to meet DIN 69880 and to fit VDI40 turret interfaces commonly used in turning centres. Can this holder be used with solid boring bars without coolant holes? The slotted design accepts solid round boring bars, including those with a V‑groove; coolant can be applied externally and, where appropriate tooling is used, internally as well. How does the slotted design affect vibration during machining? The slotting allows the holder to envelop the bar and apply a damping effect that reduces chatter, improving surface finish and repeatability for longer overhangs or heavier cuts. Are there specific bar diameters recommended for the slotted area? Yes. Slotted proportions are specified for different bar diameters: up to 16 mm = 4 x D; 20 and 25 mm = 3 x D; from 32 mm = 2.5 x D, which assists in selecting the correct bar size for secure clamping. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
75mm E1 Toolholder For Indexable Drill With 32mm Shank, DIN 69880 - TECWERK
Combining the DIN 69880 interface, a VDI30 shank and a 32 mm clamping diameter, this holder provides a stable, repeatable connection for indexable‑insert drilling applications. Order the TECWERK Form E1 tool holder directly via Metav Werkzeuge or consult our specialists for application‑specific recommendations. TECWERK Tool holder for indexable‑insert drills »E1« — VDI30, DIN 69880, 32 mm clamping A TECWERK tool holder (Form E1) designed for indexable‑insert drills, compatible with DIN 69880 spindles and VDI30 tool interfaces for precise drilling and turning with internal coolant capability. Form E1 compliant with DIN 69880 VDI30 shank for robust spindle interface 32 mm clamping diameter for insert drills Internal coolant feed for effective cooling Reliable interface for repeatable machining quality The Form E1 design, realised to DIN 69880 tolerances and paired with a VDI30 shank, creates a stable connection that reduces runout and vibration during drilling cycles. This stability improves repeatability across batches and lowers the risk of premature insert wear. Because the holder secures the cutting assembly with a defined clamping diameter of 32 mm, setup times are shortened and process deviations are minimised, which translates directly into higher first‑pass yield and consistent bore quality. Integrated coolant and improved tool life An internal coolant provision channels cutting fluid directly to the insert zone, enhancing cooling and chip evacuation. The internal coolant feed reduces thermal load on the insert and improves surface finish, especially in deep or interrupted drilling. For users unfamiliar with the term: internal coolant means the coolant is delivered through the holder and tool body to the cutting edge, rather than being directed externally; this is more efficient for heat removal and helps extend tool life while maintaining cutting performance. Straightforward compatibility with existing toolrooms Designed for indexable‑insert drills and turning tools, the holder fits standard VDI interfaces and a wide range of machine spindles, enabling quick integration into established setups. The combination of VDI30 and compliance with DIN standards simplifies tool selection and interchangeability, reducing the need for extensive rework of tool change procedures. Labelling and dimensional conformity support predictable mounting behaviour and make the holder suitable for mixed‑fleet environments where consistency and uptime matter. Engineered for industrial workflows and reliability Built with production use in mind, the unit supports continuous machining cycles and suits demanding shopfloor conditions where precision and throughput are priorities. By coupling a standardised interface with internal coolant capability and a dedicated clamping diameter, the design balances rigidity, cooling efficiency and serviceability—factors that matter for high‑volume parts runs. Metav’s distribution from Emmerich acts as an additional quality filter, ensuring dependable supply and consistent product specification for industrial and trade customers. For a reliable upgrade to precision drilling operations, request tailored advice from Metav Werkzeuge and arrange supply of the TECWERK Form E1 holder from our Emmerich quality hub Technical data Article number: 2000833664NW SKU: 2000833664NW Form: E1 Product type: Tool holder for indexable‑insert drills Label: Werkzg.h.E1 DIN 69880 Spann‑D.32mm VDI30 z.Wendeplattenbohrer TECWERK Manufacturer: TECWERK Packaging unit: 1 Facts Clamping diameter (d2): 32 mm h1: 28 mm Clamping seat diameter (d1): 30 mm d3: 52 mm h2: 30 mm l3: 22 mm d6: 68 mm l1: 75 mm Form: E1 Standard: DIN 69880 Special features Suitable for indexable‑insert drills Cylindrical shank For drilling and turning tools with internal coolant feed Interface: VDI30 Designed for DIN 69880 compatibility FAQ What machines is this holder compatible with? This holder fits spindles and turret interfaces that accept VDI30 tooling; compatibility is ensured by its DIN 69880 form and standardised dimensions. Can the holder support internal coolant supply? Yes. The holder is specified for drilling and turning tools with internal coolant feed to the cutting edge, improving cooling and chip control. Which clamping diameter is required for the intended drills? The unit secures tools with a 32 mm clamping diameter, matching common indexable‑insert drill requirements for this size class. Is the Form E1 design suitable for production cycles? The Form E1 configuration and VDI interface provide the rigidity and repeatability required for continuous production and high‑volume machining. Can the holder be used for turning operations as well as drilling? Yes; the holder supports tools intended for both drilling and turning where a VDI30 interface and DIN 69880 form are applicable. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
75mm E2 Tool Holder For 16mm Boring Bars Through-Coolant, DIN 69880 - TECWERK
Take advantage of high‑precision clamping with integrated coolant and a through‑bored design for reliable chip evacuation; combine this with DIN standard conformity for straightforward integration into VDI systems. Order the holder directly via Metav Werkzeuge or contact our consultants for application advice. TECWERK Tool holder for drill bars E2 – VDI40, through‑bored with coolant supply A TECWERK Tool holder for drill bars E2 that secures 16 mm bars with a VDI40 interface for stable boring and internal/external coolant delivery in standard DIN 69880 applications. Through‑bored for coolant flow and chip removal Compatible with 16 mm boring bars and cylindrical shank Form E2 with VDI40 interface for precise clamping No shortening of the boring bar required Reliable concentricity for consistent bore quality The holder is designed for stable clamping on VDI tool turrets, delivering reduced runout and repeatable results. With the VDI40 interface and Form E2 geometry the holder supports accurate alignment of the bar, translating into fewer rework cycles and improved process reliability. The combination of standard conformity (DIN 69880) and a defined clamping diameter of 16 mm helps maintain consistent hole tolerances across production runs. Efficient coolant routing for longer tool life A through‑bored design with internal and external coolant supply ensures effective flushing at the cutting zone. This reduces heat build‑up and promotes chip evacuation, which in turn extends insert and bar life and supports deeper or interrupted cuts. Because the bar does not need to be shortened, set‑up time is reduced and maintenance is simplified, resulting in more productive machining cycles. Seamless integration and straightforward setup Conformance to DIN standards and the classic VDI40 interface allow easy adoption in existing turret and holder systems. The cylindrical shank and the specified dimensions support quick assembly on compatible machines, enabling rapid changeover. The documented geometry provides a verifiable basis for fixture planning and quality control without the need for custom adaptations. Built for workshop efficiency and proven supply The through‑bored configuration and compatibility with standard boring bars mean less downtime and fewer adjustments during production. The holder’s features are aimed at stabilising machining processes while keeping workflow efficient; the design supports reliable coolant delivery and easy replacement of bars when required. Metav’s distribution ensures availability and a consistent quality filter for European workshops. For precision clamping with through‑cooling and DIN‑standard compatibility, contact Metav Werkzeuge for application guidance and to source the TECWERK holder directly. Technical Data Article number: 2000833681NW Product type: Tool holder for drill bars Brand: TECWERK Form: E2 Standard: DIN 69880 Facts Clamping diameter (d2): 16 mm h1: 32.5 mm d1: 40 mm d8: 55 mm l6: 75 mm l3: 22 mm d6: 83 mm Through‑bored: yes Interface: VDI40 Special features Internal and external coolant supply No shortening of the boring bar necessary Cylindrical shank Suitable for boring bars FAQ What bar diameter does the holder accept? The holder accepts a 16 mm bar clamping diameter as indicated by the specification for this TECWERK tool holder (SKU 2000833681NW). Is coolant supplied through the holder? Yes, the holder features both internal and external coolant supply and a through‑bored design to deliver cooling directly to the cutting zone. Does the bar need to be shortened before use? No shortening of the boring bar is required for this holder; the through‑bored configuration allows the bar to be used as supplied. Which standard and interface does the holder follow? The holder conforms to DIN 69880 and uses a VDI40 interface with Form E2 geometry for compatibility with standard turret systems. What material is the holder made from? The product data does not specify the holder material. Manufacturer/Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
75mm E2 Tool Holder For Boring Bars Through-Coolant 8mm, DIN 69880 - TECWERK
Take advantage of the combination of precise coolant routing, standardised mounting and secure clamping for uninterrupted drilling cycles; the unit’s through-drilled design with both internal and external coolant supply and a Form E2 interface ensures consistent performance and reduced setup time. Order the toolholder directly via Metav Werkzeuge or consult the advisers if further specification is required. Toolholder for drill bars »Form E2, clamping diameter 8 mm, VDI40« – TECWERK The Toolholder for drill bars »Form E2, clamping diameter 8 mm, VDI40« is a DIN 69880-compliant toolholder designed for secure clamping of drill bars, offering through-drilled coolant routing and a cylindrical shank for stable mounting. Through-drilled for internal coolant Form E2, VDI40 mounting interface No shortening of drill bar required Clamping diameter 8 mm (d2) Precision clamping that keeps cycles running The holder delivers repeatable clamping with a clamping diameter 8 mm and a robust cylindrical shank, reducing runout and minimising rework. By adhering to DIN 69880 and the VDI40 interface, the design enables straightforward integration into turret systems and machining centres. The combination of standard conformity and tight tolerances translates into fewer tool changes and predictable machining times, which supports productivity targets and lowers per-part labour overheads. Coolant routing for reliable chip evacuation and tool life A through-drilled configuration with both internal and external coolant supply maintains a stable cutting environment and improves chip evacuation at the cutting edge. This routing reduces heat concentration and diminishes built-up edge, extending tool life and preserving hole quality. For operations that prioritise surface finish and dimensional stability, the integrated coolant channels provide an operational advantage by sustaining cutting parameters for longer periods without manual intervention. Straightforward compatibility and reduced setup complexity Designed for drill-bar applications, the unit fits standard drill bars and avoids the need for shortening, so existing tooling stocks can be used without modification. Key dimensions such as a 75 mm projection length, a 40 mm shank diameter and a compact head profile ensure compatibility with common tool holders while keeping access clear in confined setups. The result is faster set-ups, fewer inventory variants and easier process planning for workshops aiming to simplify tooling logistics. For TECWERK tooling enquiries or to arrange an exact-match specification, contact Metav Werkzeuge GmbH in Emmerich — technical advice and order processing are available via info@metav-werkzeuge.com or by telephone on +49 2822 7131930 Technical data Article number: 2000833678NW Product type: Toolholder for drill bars Brand: TECWERK Standard: DIN 69880 Core dimensions Form: E2 Clamping diameter d2: 8 mm Shank diameter d1: 40 mm Outer diameter d6: 83 mm Diameter d8: 55 mm Projection length l6: 75 mm Head length l3: 22 mm Height h1: 32.5 mm Design & functions Through-drilled: yes Coolant supply: internal and external Shank type: cylindrical Compatible with: drill bars Mounting interface: VDI40 Shortening of drill bar: not required FAQ Is the holder compatible with standard drill bars? Yes. The toolholder for drill bars (TECWERK, SKU 2000833678NW) is designed for use with standard drill bars and secures an 8 mm clamping diameter without modification. Does the toolholder support internal coolant supply? Yes. The holder is through-drilled and provides both internal and external coolant supply for improved cooling and chip evacuation. Is it necessary to shorten drill bars before use? No. The design specifies that no shortening of the drill bar is required, which preserves existing tooling and reduces set-up time. Which standards and mounting interfaces are used? The holder conforms to DIN 69880 and uses a Form E2 arrangement with a VDI40 mounting interface for compatibility with common turret and spindle systems. What are the key dimensions to consider for installation? Important dimensions include clamping diameter 8 mm (d2), shank diameter 40 mm (d1), projection length 75 mm (l6) and outer diameter 83 mm (d6); these values guide machine integration. Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
75mm E2 Tool Holder For Boring Bars Through-Coolant Cylindrical Shank DIN 69880 - TECWERK
Taking advantage of a proven DIN 69880 interface and a compact VDI40 shank, the holder combines precise clamping with uninterrupted coolant supply to reduce setup time and improve bore quality. Order the tool holder via Metav Werkzeuge or contact the consultants for technical assistance. Tool holder E2 (VDI40) – DIN 69880, clamping Ø12 mm (TECWERK) A Tool holder E2 (VDI40) engineered for secure mounting of boring bars, providing internal and external coolant supply for CNC boring and turning operations. Internal and external coolant supply Through-drilled coolant passage VDI40 cylindrical shank, Form E2 Clamping diameter 12 mm, DIN 69880 Stable clamping for concentric bores and reduced runout The holder delivers reliable mechanical support for boring bars by combining a VDI40 interface with an E2 geometry that is optimised for axial stability. The clamping diameter 12 mm secures the bar with minimal play, which improves concentricity and reduces runout during high-precision machining. For shops upgrading spindle tooling, this results in fewer rejects and more consistent surface finishes without complex alignment procedures. Coolant routing that keeps chips away and tools cool Integrated internal and external coolant supply plus a through-drilled passage allow coolant to reach the cutting edge directly. This design removes the need to shorten the boring bar for coolant access, preserving bar length and rigidity. By flushing chips from the cutting zone and maintaining cutting temperatures, the system extends tool life and stabilises process parameters, supporting higher material removal rates with fewer interruptions. Straightforward integration into existing DIN-compliant setups Designed to DIN 69880 standards, the holder fits established toolposts and turrets while requiring minimal adaptation. The cylindrical shank with d1: 40 mm and installation length l6: 75 mm aligns with common VDI40 tool stations, enabling quick changeover between holders. Clear geometric references streamline inventory management and tool configuration in production environments focused on repeatability and predictable cycle times. Low maintenance, long-term workshop reliability The through-drilled configuration and robust E2 design minimise additional maintenance steps: there is no need for customised bar modification and flushing channels are self-contained. This simplicity reduces machine downtime and keeps fixtures serviceable with standard workshop procedures. Combined with proven material interfaces and standardised dimensions, the holder supports continuous production in demanding turning and boring applications. For specification checks or to integrate the TECWERK Tool holder E2 into an existing setup, request technical advice from Metav Werkzeuge — contact info@metav-werkzeuge.com or call +49 2822 7131930 Technical Data Article number: 2000833680NW Manufacturer: TECWERK Product type: Tool holder for boring bars Form: E2 Standard: DIN 69880 Facts Clamping diameter d2: 12 mm Shank diameter d1: 40 mm Outer diameter d8: 55 mm Installation length l6: 75 mm Head length l3: 22 mm Head diameter d6: 83 mm Height h1: 32.5 mm Special features Internal and external coolant supply Through-drilled execution Suitable for boring bars Cylindrical shank, VDI40 compatible No shortening of boring bar necessary FAQ How does the coolant flow reach the cutting edge? The holder uses an internal and external coolant supply with a through-drilled passage so coolant is delivered directly along the boring bar to the cutting zone, improving cooling and chip evacuation for the TECWERK tool holder E2. Is shortening of the boring bar required for coolant access? No; the through-drilled design eliminates the need to shorten the bar, which preserves bar rigidity and length for longer reach in machining operations. Which interface standard does this holder follow? The holder complies with DIN 69880 and uses a VDI40 cylindrical shank, allowing integration into standard VDI40 tool stations without special adapters. What clamping diameter and shank dimensions are provided? Clamping diameter is 12 mm (d2: 12 mm) and the shank diameter is 40 mm (d1: 40 mm); other key dimensions include l6: 75 mm and d8: 55 mm for installation planning. Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
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