E4-16xER20 VDI E4 ER Collet Chuck

Name: E4-16xER20 VDI E4 ER Collet Chuck
SKU: E4-16xER20

MODEL / E4-16xER20

E4-16xER20: VDI E4 ER Collet Chuck for VDI turret / ER collets. Diameter (d1, mm): 16; Diameter (d2, mm): 35. Check the dimension drawing when selecting a replacement.

Diameter (d1, mm)16

Diameter (d2, mm)35

Diameter (d3, mm)40

d4 range1-13

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01 / TECHNICAL DATA

Know the specifications.

Catalogue specifications for E4-16xER20
Parameter	Specification
Model	E4-16xER20
Product family	VDI E4 ER Collet Chuck
Interface / application	VDI turret / ER collets
Diameter (d1, mm)	16
Diameter (d2, mm)	35
Diameter (d3, mm)	40
d4 range	1-13
Height (h1, mm)	18
Length (l1, mm)	44
Length (l2, mm)	13
Dimension reference	Catalogue drawing and table, PDF page 19; dimensions in mm unless stated.

02 / PRODUCT OVERVIEW

Check the configuration.

E4-16xER20 is listed in the VDI E4 ER Collet Chuck range. Static ER collet chuck. The stated clamping range depends on using the appropriate individual ER collet; confirm the required collet size when enquiring.

Selection data: Diameter (d1, mm): 16; Diameter (d2, mm): 35; Diameter (d3, mm): 40; d4-range: 1-13; Height (h1, mm): 18; Length (l1, mm): 44; Length (l2, mm): 13.

Use the attached drawing and original specification table to match the catalogue labels. Dimensions are in millimetres unless otherwise indicated. The main image represents the series; individual sizes may differ. Source: BMT catalogue, PDF page 19.

For an enquiry, send the model, machine and turret details, required tool dimensions and quantity via WhatsApp. Confirm the mounting arrangement and available clearance before ordering.

Content updated: 24 October 2026

03 / DIMENSION REFERENCE

Check every connection.

04 / BEFORE ORDERING

Clarify the details.

What is included with this item?

Confirm the body, holder, head, inserts and accessories in your quotation. A series illustration does not establish which components are included.

How do I check compatibility?

Compare the listed interface, dimensions and mating components with your application. Send the machine interface, workpiece material and drawing for a configuration discussion.

CONTINUE EXPLORING

E4-16xER20 VDI E4 ER Collet Chuck

Know the specifications.

Check the configuration.

Check every connection.

Clarify the details.

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