Bernardo Lower Cutting Knives Set for AK 130 P is a cutting tool for professional use available on Krollit, an official Bernardo distributor since 2007.
- Vendor: Bernardo
- Model: Lower Cutting Knives Set for AK 130 P
- Official Bernardo distributor since 2007
- Shipping from Krollit warehouse
Who uses the Lower Cutting Knives Set for AK 130 P and for what
Mechanical workshops and tool laboratories use the Lower Cutting Knives Set for AK 130 P for cutting, drilling, or sharpening operations on materials compatible with the tool's geometry.
Its place in the Bernardo range
Bernardo Lower Cutting Knives Set for AK 130 P is part of the Bernardo cutting tool 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 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 Lower Cutting Knives Set for AK 130 P for
The lower cutting knives set for AK 130 P is recommended for the following professional profiles:
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Mechanical workshops and tool laboratories: cutting and sharpening operations on compatible materials.
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Users with a compatible machine: replacement or original tool for the indicated machine.
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Out-of-spec materials: verify workable material and tool geometry before use.
Frequently asked questions
What does the lower blade of the AK 130 P do?
The lower blade is fixed to the workbench and supports the sheet metal during cutting, opposing the moving upper blade.
Wear is symmetrical with the upper blade, but the lower blade tends to deform under the weight of the sheet metal during intensive processing. Replace both simultaneously to even out cutting pressure.
What does the AK 130 P do?
It is a pneumatic notching machine with a capacity of 130 x 130 mm at 90°, sheet metal up to 2 mm (400 N/mm²), suitable for professional workshops and series production.
Pneumatic cylinder with 2.2 T cutting power, foot pedal control. 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.
The 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 burr cutting, sheet edge deformation, altered noise, excessive effort during operation.
For occasional use (hobby, maintenance), knives last many years. For daily workshop use, revision every 6-12 months and preventative replacement every 18-24 months are recommended.
How is manual replacement performed?
For manual shears and notching machines, replacement can be performed by the operator: removal of fixing 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, excessive tightening risks cracking it. Krollit provides technical documentation.
