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