32mm E2 Toolholder For Boring Bars With Internal And External Coolant, DIN 69880 - TECWERK

Combine durable DIN 69880 compatibility with VDI30 clamping and internal/external coolant routing for reliable drilling-bar performance; order the toolholder directly via Metav Werkzeuge or consult our specialists for application advice.

Toolholder for drilling bars E2 — DIN 69880, VDI30, 32 mm clamping (TECWERK)

The Toolholder for drilling bars E2 secures VDI30-mounted drilling bars with a standardised DIN 69880 interface and provides both internal and external coolant routing for machining operations in toolrooms and industrial workshops

• DIN 69880 standardised interface
• VDI30 clamping with 32 mm diameter
• Internal and external coolant supply
• No shortening of drilling bar required

Faster set-ups through standardised interface and robust clamping

The holder is built to the DIN 69880 standard and accepts VDI30 tooling, delivering consistent axial alignment and repeatable concentricity. With a 32 mm clamping diameter and a cylindrical shank, fixture time is reduced and spindle compatibility is straightforward. This engineered fit translates into fewer measurement checks between operations and more predictable process outcomes, supporting efficient production planning and shorter machine downtime.

Coolant support that stabilises tool life and surface quality

Equipped for both internal coolant and external coolant supply, the design maintains chip evacuation and cooling at the cutting zone, which helps to preserve edge integrity and improve surface finish. The holder’s coolant routing contributes to thermal stability during longer cycles; combined with proper tooling, this can extend component life and lower tool-change frequency. The result is a machining set-up that sustains performance under varied cutting conditions.

Practical workshop benefits: no reworking of bars and broad compatibility

The E2 configuration eliminates the need for shortening the drilling bar prior to assembly, enabling immediate use of standard-length bars and saving preparatory labour. Compatibility with drilling bars and the VDI30 interface ensures flexibility across jobs and simple spare-part management. The construction emphasises rigidity and alignment, which supports precision drilling and reliable repeatability across series production.

For ordering information or application-specific recommendations on the TECWERK E2 toolholder, contact Metav Werkzeuge in Emmerich—our specialists can advise on spindle compatibility and machining set-ups to ensure optimal results.

Technical data

• Article number: 2000833677NW
• Manufacturer: TECWERK
• Product type: Toolholder for drilling bars
• Form: E2
• Packaging unit: 1

Dimensions / measurable data

• Clamping diameter d2: 32 mm
• d1: 30 mm
• d6: 68 mm
• d8: 67 mm
• l6: 75 mm
• l3: 22 mm
• h1: 28 mm
• h2: 30 mm
• Standard: DIN 69880

Special features

• Internal and external coolant supply
• Cylindrical shank
• Suitable for drilling bars
• VDI30 interface
• Not through-bored
• No shortening of drilling bar necessary

FAQ

What spindle taper does the holder match?
The holder uses a VDI30 interface and is manufactured to the DIN 69880 standard, so it is intended for machines and turrets that accept VDI30 toolholders.

Is the coolant routed through the toolholder?
The TECWERK E2 toolholder is specified with internal and external coolant supply, supporting coolant delivery to the tool zone for improved chip control and cooling.

What clamping size is required for compatible drilling bars?
Drilling bars with a 32 mm diameter match the clamping diameter (d2: 32 mm) specified for this toolholder.

Does the holder require the drilling bar to be shortened before assembly?
No shortening of the drilling bar is required for use with the TECWERK E2 toolholder; it is designed for immediate assembly with standard bars.

What are the key dimensional references to check before ordering?
Refer to the measurable data: d2 32 mm, d1 30 mm, l6 75 mm and the DIN 69880 specification to confirm compatibility with the machine and tooling system.

Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund