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Bernardo  |  SKU: 05-136720

5mm collet chuck

€36,40 (22% VAT incl.)
Business solution up to 30 installments

Delivery and Shipping

At Krollit, we guarantee a safe and reliable shipping process. Orders are handled with the utmost care and traceability until delivery.

For international shipments, please send your request via the dedicated contact form.

Upon delivery, always sign the delivery note with the words “subject to inspection” to allow for proper handling of any irregularities or discrepancies in the product.

Our goal is to ensure you receive prompt service and a worry-free shopping experience.

Description

5 mm collet chuck for Bernardo UWS 300 / UWS 350 universal sharpener — for precise clamping of tools with a 5 mm shank during sharpening. Austrian Bernardo production. Krollit has been officially distributing in Italy since 2007.

  • Tool Diameter: 5 mm
  • Compatible with: UWS 300 / UWS 350
  • Function: Precise clamping of tools with 5 mm shank

Technical Specifications

Specification Value
Tool Shank Diameter 5 mm
Compatible with UWS 300 / UWS 350

Logistics

Original spare parts available with 3–5 working day shipping. Customer support in Italian available.

Frequently Asked Questions

The 5 mm collet chuck — what tools is it used for on the UWS 300/350?

The 5 mm collet chuck accepts tools with an exact 5 mm shank: end mills with a 5 mm shank, drill bits with a reduced 5 mm shank, reamers, and taps for sharpening. The collet chuck ensures superior concentricity compared to the standard keyless chuck — crucial for sharpening where a centering error of 0.1 mm results in an asymmetrical cutting edge. Customer support in Italian available.

Is this chuck interchangeable with collet chucks from other manufacturers?

The UWS series Bernardo chucks have a specific attachment for the machine — not interchangeable with generic ER chucks or collets from other manufacturers. Purchase only original Bernardo sizes compatible with your UWS 300 or UWS 350. Customer support in Italian available.

Delivery times?

Original spare parts available with 3–5 working day shipping. Customer support in Italian available.

Product safety

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