ER-40 Collet Set With MT-5 Taper Collet Chuck, 15 Pieces - Vertex

Take advantage of precision clamping, the ER-40 collet system and the close spindle fit of the MT-5 taper for reliable machining cycles; the complete 15-piece set ensures flexible size coverage while the robust construction supports consistent tool run-out. Order the set directly via Metav Werkzeuge or consult the specialists for application advice.

V-435 ER-40 Collet Set with MT-5 Collet Chuck by Vertex

The V-435 ER-40 collet set offers precision clamping for machining centres and drill spindles via an MT-5 taper, suited to general workshop and industrial setups.

• ER-40 collet system for secure clamping
• MT-5 taper shank for accurate spindle fit
• Complete 15-piece collet set
• Robust total weight of 6.9 kg

Ensure repeatable precision with the ER-40 system

The ER-40 standard is widely used where consistent concentricity and secure clamping are required. By employing a standardised collet system the set reduces axial and radial run-out compared with ad hoc chucks, which supports tighter tolerances and improved surface finish. For production environments this translates into fewer reworks and a steadier process capability, as the clamping mechanism delivers a uniform gripping force across the full range of supported diameters.

Stable spindle interface via MT-5 taper

A correctly matched taper is essential for stability under load. The MT-5 taper provides a solid mechanical interface between the collet chuck and the machine spindle, improving torque transmission and reducing vibration. This results in more predictable cutting behaviour and extended tool life. For operators and engineers, the combination of a matched taper and ER-style collets simplifies setup validation and contributes to measurable productivity gains on repetitive machining tasks.

Workshop-ready set for flexible size coverage

The set comprises fifteen collets arranged to cover a broad spectrum of clamping diameters, enabling quick changeovers for diverse component runs. Having a complete set at hand reduces machine downtime and streamlines job preparation. The configuration is particularly beneficial for small-to-medium batch work where frequent tool changes are common and where a compact, organised collet assortment improves workflow efficiency.

Durable operation and straightforward upkeep

Constructed for sustained workshop use, the assembly’s mass and build quality contribute to stable operation under interrupted cuts and heavy-duty sequences; the listed total weight of 6.9 kg reflects a robust assembly designed to stay seated securely in the spindle. Routine care—regular cleaning of the taper and collet bores, and inspection for wear—keeps concentricity within specification. When maintained, the system supports consistent machining results and reduces the likelihood of rejects caused by clamping errors.

For Vertex quality and dependable clamping performance, contact Metav Werkzeuge in Emmerich for tailored advice and to place an order — email info@metav-werkzeuge.com or call +49 2822 7131930

Technical data

• SKU: V-435
• GTIN: 4061905096006
• Manufacturer: Vertex

Core facts

• Collet system: ER-40
• Taper: MT-5
• Set: 15 pieces
• Weight: 6.9 kg

Special features

• Complete collet assortment for varied diameters
• Solid construction for reduced run-out
• Suitable for milling and drilling spindle use

FAQ

What clamping standard does the set use?
The V-435 set uses the ER-40 collet standard, which provides uniform clamping across supported diameters and helps maintain concentricity during machining.

Which spindle taper is required for the chuck included in the set?
The chuck is designed for an MT-5 taper interface, ensuring a tight mechanical fit between the spindle and the collet chuck.

How many collets are included in the set?
The set contains 15 collets, offering a wide range of clamping options for various workshop tasks.

Is the assembly suitable for heavy-duty machining?
The V-435 assembly features a solid build with a total weight of 6.9 kg, contributing to stable operation under demanding cutting conditions.

Can the collet set improve machining accuracy?
Yes, using the ER-40 collet system with a matched MT-5 taper reduces run-out and vibration, supporting improved dimensional accuracy and surface finish.

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