Bernardo top cutting knife set for stainless steel - HA 200 x 4 is a professional cutting tool available from Krollit, official Bernardo distributor since 2007.
- Vendor: Bernardo
- Model: Top cutting knife set for stainless steel - HA 200 x 4
- Official Bernardo distributor since 2007
- Shipping from Krollit warehouse
Who uses the Top cutting knife set for stainless steel - HA 200 x 4 and what for
Mechanical workshops and tool shops use the Top cutting knife set for stainless steel - HA 200 x 4 for cutting, drilling, or sharpening operations on materials compatible with the tool's geometry.
Its place in the Bernardo range
Bernardo Top cutting knife set for stainless steel - HA 200 x 4 is part of Bernardo's range of cutting tools, 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 selection assistance.
Krollit logistics and support
Shipping 3-5 business days from Krollit warehouse for spare parts and accessories. Italian-speaking customer support available for technical documentation and compatibility verification with the reference machine. Krollit is an official distributor since 2007.
Who is the Top cutting knife set for stainless steel - HA 200 x 4 for
The top cutting knife set for stainless steel - HA 200 x 4 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 or original tool for the indicated machine.
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Out-of-specification materials: verify workable material and tool geometry before use.
Frequently asked questions
What does the top blade of the HA 200 do?
The top blade is the moving part that descends onto the sheet metal to produce the cut, as opposed to the fixed bottom 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 of needing sharpening.
What does the HA 200 work with?
It is a manual angle notching machine for angles up to 200 x 200 mm. Manual lever operation with hardened steel blades.
Suitable for metal fabrication shops and blacksmith workshops. Regular knife replacement maintains cutting quality on angle profiles.
Why a specific set for stainless steel?
Knives for stainless steel are made of superior quality hardened steel, with specific heat treatment to withstand the high stresses of cutting stainless steel.
Stainless steel is 1.5-2 times more resistant to cutting than mild steel. Standard knives would wear out quickly. Stainless steel-rated knives have a hardness of 60-65 HRC and resist heating and deformation.
When to replace knives for intensive use?
For continuous use (8 hours/day), we recommend inspection every 6 months and preventive replacement every 12-18 months.
Indicators of wear: burred cut, deformation of the sheet edge, altered noise during cutting, excessive effort during operation. Keep a spare set in stock.
How is the replacement performed manually?
For manual shears and notchers, 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: 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.
