28mm ER-16 Collet Chuck With Straight Shank For ER Collets - Vertex

Take advantage of the combination of secure ER-16 taper clamping, compact 28 mm diameter and stable mass for consistent toolholding and improved process reliability. Order the collet chuck directly via Metav Werkzeuge or consult our advisors for application-specific guidance.

V-741B ER-16 collet chuck with steep taper, 28 mm diameter — Vertex

A compact V-741B collet chuck engineered for high-precision toolholding in machining centres and compact setups, designed to accept ER-series collets via a steep ER-16 taper.

• ER-16 steep taper for secure clamping
• 28 mm external diameter for compact set-ups
• 3.5 kg mass for vibration damping
• Compatible with ER collets for flexibility

Stable clamping for repeatable precision

The steep ER-16 taper ensures a concentric, low-runout connection between spindle and tooling, delivering stable clamping that improves repeatability in serial machining. By concentrating on the mechanical interface rather than electronic compensation, this collet system reduces micro-movement at the cutting point and supports tighter tolerances. The design is particularly suitable where consistent concentricity and minimal tool offset are required, such as finishing passes or when machining small-diameter tools.

Flexible compatibility that simplifies tooling choices

Compatibility with standard ER collets provides broad tooling support across milling, drilling and light reaming operations, enabling efficient changeovers and reduced tooling inventory. The compact 28 mm external diameter makes the device suitable for confined spindle noses and close-fixture arrangements. For workshops aiming to standardise on ER systems, the chuck serves as a versatile interface that keeps tooling costs predictable and stock management straightforward.

Robust mass and geometry to reduce vibration and improve surface finish

A measured mass of 3.5 kg contributes to the overall stability of the assembly, helping to damp vibrations that can affect surface finish and tool life. The combination of mass and steep taper geometry lowers chatter tendency under medium-duty cutting conditions, supporting improved surface quality and longer tool life. Where surface finish and cycle consistency matter, the toolholder design contributes directly to production reliability and reduces rework rates.

Contact Metav Werkzeuge to discuss the Vertex V-741B collet chuck and obtain tailored application advice or compatibility checks via info@metav-werkzeuge.com or by phone

Technical data

• SKU: V-741B
• GTIN: 4061905087097
• Brand: Vertex

Key measurements

• Diameter: 28 mm
• Weight: 3.5 kg
• Taper: ER-16
• eCl@ss: 21020405

Special features

• Steep taper for ER collets
• Designed for ER-series collet compatibility
• Compact external diameter for tight set-ups

FAQ

What collet series is compatible with the chuck? The chuck accepts standard ER-series collets and is specified for ER-16 compatibility to suit common ER tooling systems.

Can the V-741B be used in compact spindle noses? Yes, the 28 mm external diameter makes the unit suitable for compact spindle configurations and close-fixture arrangements.

How does the chuck affect runout and precision? The steep ER-16 taper and precise interface design minimise runout, improving concentricity and repeatability for precision machining tasks.

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