46mm 8mm Reduction Sleeve Hardened And Ground For Drill Rod Holder Form E25 - TECWERK

Take advantage of a compact, precision-fit solution that combines hardened and ground finishing with exact nominal dimensions for reliable clamping performance; order directly via Metav Werkzeuge or consult their specialists for application support.

Reduction sleeve Form 1 — bore Ø 8 mm, outer Ø 25 mm, clamping length 46 mm — TECWERK

The reduction sleeve Form 1 is a slim, hardened bushing designed to adapt smaller drill rods to larger holders in precision clamping assemblies, ideal for workshop and light production use.

• Hardened and ground for consistent concentricity
• Compatible with Form E2 drill rod holders
• Bore Ø 8 mm, outer Ø 25 mm, clamping length 46 mm
• Precision fit for workshop and production use

Precise adaptation for drill rod assemblies

The reduction sleeve Form 1 is engineered to provide a precision interface between a smaller-diameter drill rod and a larger holder, reducing radial runout and improving repeatability in machining tasks. By offering a true running fit with defined internal and external diameters, the component ensures stable tool clamping and predictable cutting results. This measurable accuracy contributes to fewer rejects and less rework in serial operations, supporting efficient production flow.

Durability from hardened and ground workmanship

Manufactured hardened and ground, the sleeve resists early wear and maintains tight tolerances under regular clamping cycles. The heat treatment and surface finish reduce deformation risk during assembly and disassembly, extending service life and lowering lifetime replacement frequency. For environments where concentricity and longevity matter, this treatment translates directly into fewer tool changes and steadier machining performance.

Clear dimensional specification reduces setup time

With a defined internal diameter of Ø 8 mm, external diameter of Ø 25 mm and 46 mm clamping length, the sleeve provides predictable mechanical engagement and repeatable axial support. These dimensions simplify fixture planning and inventory management: the nominal values allow straightforward selection for compatibility checks with Form E2 holders and existing tool sets. The physical clarity of the component accelerates changeover and reduces the need for additional measuring or rework during installation.

Suitable for workshops and light production environments

Designed for practical use in workshops and small-batch production, the reducing bushing combines compact design with industry-oriented performance. The form factor and finish support consistent clamping in drilling and similar operations, where stability and concentricity are required but full heavy-duty tooling is not needed. For purchasers seeking dependable components that integrate easily into existing clamping systems, this option delivers both reliability and straightforward handling. For application advice or specification matching, Metav Werkzeuge consultants can provide detailed guidance.

For reliable clamping performance, request the TECWERK reduction sleeve via Metav Werkzeuge — their consultants in Emmerich can advise on compatibility and supply the part to suit existing holders

Technical data

• Article number: 2000834202NW
• Product: Reduction sleeve Form 1
• Manufacturer: TECWERK
• Packaging unit: 1

Dimensions and core data

• Bore diameter d1: 8 mm
• Outer diameter d: 25 mm
• Clamping length L: 46 mm
• Form: 1

Features / Applications

• Hardened and ground
• For drill rod holders Form E2
• Precision clamping applications

FAQ

What are the exact dimensions of the sleeve?
The TECWERK reduction sleeve (SKU 2000834202NW) has an internal bore of 8 mm, an outer diameter of 25 mm and a clamping length of 46 mm.

Is the sleeve heat treated?
Yes; the sleeve is hardened and ground, providing improved wear resistance and dimensional stability.

Which holders is the sleeve compatible with?
Compatibility is specified for Form E2 drill rod holders; the part is intended to adapt smaller tool shanks to that holder standard.

How is the sleeve typically used in production?
The sleeve is used to adapt drill rods for stable clamping, improving concentricity and repeatability in drilling and light machining operations.

What is the packaging unit for this item?
The item is supplied as a single unit (packaging unit: 1).

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