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18mm collet chuck
18mm collet chuck is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
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.
18mm collet chuck
Description
Collet chuck Ø 18 mm for Bernardo UWS 300 / UWS 350 universal grinding machine — for precise clamping of tools with an 18 mm shank during sharpening. Manufactured in Austria, distributed in Italy by Krollit — official Bernardo distributor since 2007.
- Tool diameter: 18 mm
- Compatible with: UWS 300 / UWS 350
- Function: Precise clamping of tools with an 18 mm shank
Logistics
Original spare parts available with 3–5 working day shipping. Customer support available in Italian.
Technical specifications
Technical specifications
| Specification | Value |
|---|---|
| Tool shank diameter | 18 mm |
| Compatible with | UWS 300 / UWS 350 |
Warranty
Warranty terms and support procedures are available on the dedicated Krollit page.
View Krollit warranty termsFAQ / Frequently asked questions
Frequently asked questions
The 18 mm collet chuck — what tools is it used for on the UWS 300/350?
The 18 mm collet chuck accepts tools with an exactly 18 mm shank: end mills with an 18 mm shank, drill bits with a reduced 18 mm shank, reamers and taps to be sharpened. The collet chuck guarantees superior concentricity to the standard keyless chuck — fundamental for sharpening where a centering error of 0.1 mm produces an asymmetrical cutting edge. Customer support available in Italian.
Is this chuck interchangeable with collet chucks from other manufacturers?
The collets of the UWS Bernardo series have a specific attachment for the machine — not interchangeable with generic ER collets or collets from other manufacturers. Purchase only original Bernardo sizes compatible with your UWS 300 or UWS 350. Customer support available in Italian.
Delivery times?
Original spare parts available with 3–5 working day shipping. Customer support available in Italian.
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