Bernardo Upper cutting knife set for AK 150 P is a professional cutting tool available from Krollit, official Bernardo distributor since 2007.
- Vendor: Bernardo
- Model: Upper cutting knife set for AK 150 P
- Official Bernardo distributor since 2007
- Shipping from Krollit warehouse
Who uses the Upper cutting knife set for AK 150 P and for what
Mechanical workshops and tool shops use the Upper cutting knife set for AK 150 P for cutting, drilling, or sharpening operations on materials compatible with the tool's geometry.
Its place in the Bernardo range
Bernardo Upper cutting knife set for AK 150 P is part of the Bernardo cutting tools range, distributed in Italy by Krollit since 2007. The Bernardo range includes models of various categories and performance levels: to choose the right machine for your use case, you can consult the Bernardo catalog on Krollit or contact customer support for selection assistance.
Krollit logistics and support
Shipping within 3-5 business 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 is the Upper cutting knife set for AK 150 P for
The upper cutting knife set for AK 150 P is recommended for the following professional profiles:
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Mechanical workshops and tool shops: cutting and sharpening operations on compatible materials.
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Users with compatible machines: replacement part or original tool for the specified machine.
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Materials outside specifications: verify workable material and tool geometry before use.
Frequently Asked Questions
What does the upper blade of the AK 150 P do?
The upper blade is the movable part that descends onto the sheet metal to perform the cut, as opposed to the fixed lower blade.
It is the blade subject to greater wear due to repeated movement. For series production, it should be monitored frequently: abnormal sparks and cuts with burrs are the first signs that sharpening is needed.
What does the AK 150 P do?
It is a pneumatic notching machine with a capacity of 150 x 150 mm at 90°, sheet metal up to 2 mm (400 N/mm²), suitable for professional workshops with continuous use.
2.2 T pneumatic cylinder, foot control for intensive use. Regular replacement of original blades maintains precision and cutting 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 cuts with burrs, deformation of the sheet edge, altered noise, and excessive effort during operation.
For occasional use (hobby, maintenance), the knives last many years. For daily workshop use, we recommend a review every 6-12 months and preventive replacement every 18-24 months.
How is the replacement performed manually?
For manual shears and notching machines, replacement can be performed by the operator: remove fastening screws, disassemble the old knife, assemble the new one with the correct tightening torque.
Important: respect the tightening torque indicated in the manual (typically 30-60 Nm). Insufficient tightening causes the knife to move, excessive tightening risks cracking it. Krollit provides technical documentation.
