MANUFACTURER PRODUCT FILE · 2026-10-24

WEIDA J3516A keyed drill chuck

Historical manufacturer table published 27 December 2012 and still publicly readable. It identifies several mount variants; current supply, drawing and performance need reconfirmation.

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PRODUCT REFERENCE

WEIDA J3516A keyed drill chuck

Model / capacity: J3516A / 3–16 mm
Published diameter D: 49.5 mm
Published L1 / L2: 87 / 67.5 mm; measurement states need drawing confirmation

Specification summary from the company publication linked below.

Original J3516A dimension summary; not a production drawing or factory photograph — J3516A · published dimension fields · Atlas original schematic from the linked manufacturer table. Series or schematic reference; not an exact dimensional product photograph. Original source ↗

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Source: company publication

Checked on 2026-10-24. Published ranges describe the catalogue, not live stock or a confirmed quotation.

Open original technical source ↗

PUBLISHED SPECIFICATIONS

What the source actually states.

Parameter	Company-published information	Source
Model / capacity	J3516A / 3–16 mm	Company page ↗
Published diameter D	49.5 mm	Company page ↗
Published L1 / L2	87 / 67.5 mm; measurement states need drawing confirmation	Company page ↗
Selected mount / part number	1/2-20 UNF / 34030010; M12 × 1.25 / 34050010	Company page ↗
Weight	Source table gives a value without a unit; not transcribed as tool mass	Company page ↗
Source status	Historical page (2012); current availability and specifications not confirmed	Company page ↗

Standards are listed as published by the company; no equivalence between standards, certification or suitability for your application is implied.

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Exact part number, mount, thread, runout and spindle compatibility
Current drawing defining L1/L2 and tolerance; verified mass with units
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Commercial details to request

MOQ: Not confirmed in this source
Unit price / currency: Not confirmed in this source
Lead time: Not confirmed in this source
Sample availability: Not confirmed in this source
Packing & Incoterms: Not confirmed in this source
Current certificates / test reports: Not confirmed in this source

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