Home - Media-ER11/ER16/ER20/ER25/ER32/ER40/ER50 series tool holders WRENCH

ER11/ER16/ER20/ER25/ER32/ER40/ER50 series tool holders WRENCH

Aug. 04, 2026

Our high-strength ER wrench is specially designed for quick assembly and disassembly of ER collet nuts on CNC tool holders. Made of high-hardness steel with anti-slip insulated handles, it delivers stable clamping force, prevents slipping during operation, and perfectly matches ER11/ER16/ER20/ER25/ER32/ER40/ER50 series tool holders widely used in machining centers. Mass stock available for fast delivery.

1. Product Advantages

High-strength forged steel body, wear-resistant and long service life for frequent workshop use.
Ergonomic red anti-slip handle for comfortable grip, labor-saving operation.
Precise opening size, tight fit with ER collet nuts, effectively avoid nut deformation and slipping.
Multiple specifications optional, fully compatible with mainstream ER series tool holders for CNC machining centers.

2. Application Scenarios

Ideal tool for daily replacement and maintenance of ER tool holders in CNC milling machines, vertical machining centers, engraving machines and other metal processing equipment.

3. Purchase Note

Full sizes in stock, bulk orders supported. Factory direct supply with stable quality and competitive price.

ER11/ER16/ER20/ER25/ER32/ER40/ER50 series tool holders WRENCH

Professional ER collet nut wrench for CNC tool holders, high hardness anti-slip ER spanner wrench with various sizes. Perfect for assembly & disassembly of ER series tool holders in machining workshops, large stock ready for shipment.

Sophie

whatsapp: +8615288891922

email: ht08@ht-tools.net

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