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Bernardo Set of knives for AK 125
Bernardo Set of knives for AK 125 is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
Delivery and Shipping
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Bernardo Set of knives for AK 125
Description
The Bernardo AK 125 Knife Set is a cutting tool for professional use, available from Krollit, an official Bernardo distributor since 2007.
- Compatibility: AK 125
- Material: Hardened steel
Who uses the AK 125 Knife Set and for what
Mechanical workshops and tool laboratories use the AK 125 Knife Set for cutting, drilling, or sharpening operations on materials compatible with the tool's geometry.
Its place in the Bernardo range
The Bernardo AK 125 Knife Set is part of the Bernardo cutting tool range, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performances: to choose the right machine for your use case, you can consult the Bernardo catalog on Krollit or contact customer support for assistance with selection.
Krollit logistics and support
Shipping in 3-5 working days from Krollit warehouse for spare parts and accessories. Customer support in Italian available for technical documentation and compatibility verification with the reference machine. Krollit has been an official distributor since 2007.
Who the AK 125 Knife Set is for
The AK 125 knife set is recommended for the following professional profiles:
- Mechanical workshops and tool laboratories: cutting and sharpening operations on compatible materials.
- Users with a compatible machine: replacement or original tool for the indicated machine.
- Out-of-spec materials: verify workable material and tool geometry before use.
Warranty
Warranty terms and support procedures are available on the dedicated Krollit page.
View Krollit warranty termsFAQ / Frequently asked questions
Frequently Asked Questions
What are these knives for on the AK 125?
They are the notching knives for the AK 125, a manual notching machine with 125 x 125 mm at 90°, sheet metal up to 1.5 mm (400 N/mm²).
The knives are the main wear point: the replacement frequency depends on the thickness of the sheet metal being worked and the intensity of use. Compact and lightweight, easily portable as a benchtop model.
What does the AK 125 do?
It is a manual notching machine with a capacity of 125 x 125 mm at 90°, sheet metal up to 1.5 mm (400 N/mm²), suitable for small workshops, schools, and light carpentry.
Compact and lightweight, easily portable as a benchtop model. Regular replacement of original blades maintains cutting precision and quality.
Are the blades made of hardened steel?
Yes, Bernardo blades are made of high-quality hardened and ground steel.
Heat treatment increases surface hardness (typically 58-62 HRC) and resistance to deformation, even when cutting alloy steels or thick aluminum.
How do you know when they need to be replaced?
Signs include burrs on the cut, deformation of the sheet edge, altered noise, and excessive effort during operation.
For occasional use (hobby, maintenance) the knives last many years. For daily use in a workshop, it is advisable to check them every 6-12 months and pre-emptively replace them every 18-24 months.
How is the replacement performed manually?
For manual shears and notching machines, replacement can be performed by the operator: removal of fastening screws, disassembly of the old knife, assembly of the new one with the correct tightening torque.
Important: observe the tightening torque indicated in the manual (typically 30-60 Nm). Insufficient tightening causes the knife to move, while excessive tightening risks cracking it. Krollit provides technical documentation.
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