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Bernardo  |  SKU: 44-2036

HM Multi-Cut Inserts with Tin Coating for Boring Bar 12, 16 mm (5 pcs)

€63,05 (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

Properties

HM removable insert kit with tin coating (5 pieces) for:

  • Boring bars 12 mm (Item no.:44-2031)
  • Boring bars 16 mm (Item no.:44-2032)

Specifications

Specification Value
Boring bars 12 mm (Item no.:44-2031)
Boring bars 16 mm (Item no.:44-2032)

Logistics

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

Frequently asked questions

Are these tin-coated HM inserts for 12 and 16 mm boring bars?

The kit of 5 HM (hard metal) inserts with bronze TiN coating is specifically for Bernardo 12 mm (art. 44-2031) and 16 mm (art. 44-2032) boring bars. The inserts are mounted in the radial insert holder of the bar and secured with a clamping screw — the geometry of the insert produces the internal surface of the bored hole. TiN coating reduces friction and increases durability by 2–3× compared to uncoated inserts.

How do you know when to replace an insert?

Signs of a worn insert: progressively worsening surface finish of the hole, increased force required (the machine slows down), vibration during boring, frayed hole edges. Replace the insert before the collapsed cutting edge produces grooves in the boring bar — repairing the bar is more expensive than 5 inserts.

Delivery times?

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

Product safety

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