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Bernardo  |  SKU: 43-1030

Repair set for threaded inserts M5 - M12

€154,20 (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

M5 – M12 Threaded Insert Repair Kit — complete kit for restoring damaged or worn threads without changing the diameter. Available from Krollit, official Bernardo distributor since 2007.

  • Sizes: M5 × 0.8 / M6 × 1.0 / M8 × 1.25 / M10 × 1.5 / M12 × 1.75
  • Application: Repair of damaged threads in steel, aluminum, cast iron

Included sizes

Size Pitch
M5 0.8 mm
M6 1.0 mm
M8 1.25 mm
M10 1.5 mm
M12 1.75 mm

Logistics

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

Frequently asked questions

M5–M12 Threaded Insert Repair Kit — when to use instead of re-tapping?

The threaded insert repair kit (Helicoil type or similar) is used when the thread in the material is worn or stripped and it is no longer possible to reassemble the original screw — re-tapping the original hole would require a larger diameter screw (not always available or compatible). It is performed by: 1) drilling the damaged hole to the preparation diameter, 2) tapping with the special tap included, 3) inserting the spiral insert, 4) removing the tang. The result is a thread of the original diameter (M5/M6/M8/M10/M12) on new material.

What materials does it work on?

On all materials: steel, aluminum, cast iron, plastic. Particularly useful on aluminum where the thread strips more easily than on steel. The kit includes the most common sizes M5, M6, M8, M10, M12 — covering the vast majority of repair cases in mechanical workshops and industrial maintenance.

Delivery times?

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

Product safety

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