12pcs ER-20 Collet Set With MT-3 Collet Chuck, Includes Morse Taper Adapter - Vertex

Take advantage of a balanced combination of ER-20 clamping accuracy, an MT-3 Morse taper interface and a compact 12-piece configuration to secure repeatable toolholding and streamlined setup. Order the set directly via Metav Werkzeuge or consult the technical team for fitment advice.

Collet set V-441 — ER-20 collets with MT-3 collet chuck (Vertex)

The Collet set V-441 is a precision toolholding solution combining an ER‑20 collet system with an MT‑3 Morse taper shank for dependable machining and general workshop clamping tasks.

• ER-20 collet system for precision clamping
• MT-3 Morse taper shank for direct spindle fit
• 12-piece set for flexible diameter coverage
• Compact 1.35 kg workshop set for easy handling

Consistent clamping for reliable production results

The ER‑20 collet system provides a standardised method of clamping that favours repeatability and concentricity in machining operations. By using a uniform collet design, the set reduces runout variability compared with ad‑hoc clamping methods, which supports consistent part quality across batches. The standard format simplifies replacement and extends the usable lifetime of fixtures, while the integrated collet chuck design streamlines insertion and removal within routine tool changes.

Direct taper mounting for fast integration

Incorporating an MT‑3 Morse taper interface, the set is designed to mount directly to compatible spindles and taper adapters common in workshop environments. The direct taper connection minimises intermediate interfaces and helps maintain axial alignment under load. This configuration supports straightforward integration into existing toolholding stacks and reduces setup time, offering practical benefits for both short runs and longer production cycles.

Practical set composition for everyday workshop use

Delivered as a 12‑piece configuration, the set supplies a range of collets suitable for many standard diameters encountered in general machining and maintenance tasks. The compact weight of 1.35 kg makes storage and transport within the workshop straightforward, and the organised set format supports quick selection during job changes. Identified by SKU V-441, the package is suitable where a versatile, workshop‑grade clamping solution is required without overcomplicating inventory management.

Choose the Vertex V-441 ER‑20 collet set for dependable clamping and contact Metav Werkzeuge in Emmerich for tailored advice and rapid delivery from the European quality hub, reachable via info@metav-werkzeuge.com or by phone for technical clarification

Technical data

• Article number: V-441
• GTIN: 4061905096297
• Manufacturer: Vertex

Data

• Weight: 1.35 kg
• Pieces per set: 12
• ECLASS: 21022190

Special features

• ER-20 collet type
• MT-3 Morse taper shank
• Delivered as a collet set with collet chuck
• Brand: Vertex

FAQ

What taper does the set use and how does it mount?
The V-441 collet set uses an MT‑3 Morse taper shank for direct mounting to compatible spindles or taper adapters, providing a straightforward mechanical connection for reliable axial alignment.

Which collet standard is included in the set?
The package comprises ER‑20 collets; the ER‑20 standard ensures interchangeability with other ER‑20 toolholding accessories and supports consistent clamping behaviour.

How many pieces are supplied in the set and what is the SKU?
The delivery contains 12 pieces and is sold under SKU V-441, offering a compact assortment suitable for general workshop needs.

Is this set suitable for production use in a small workshop?
Yes, the Vertex V-441 collet set is designed for workshop and light production environments where ER‑20 clamping and an MT‑3 interface meet common toolholding requirements.

What is the weight of the set for handling and storage planning?
The complete set weighs 1.35 kg, which facilitates simple handling and compact storage in a tool cabinet or workbench drawer.

Manufacturer: Vertex Machinery Works Co., Ltd.; No. 296, Sec. 1, Feng Shih Road, Fengyuan District, Taichung City 420, Taiwan