The Bernardo blade set for MTA 3060 x 4 NCC / MTR 3060 x 4 NCC is a professional cutting tool available from Krollit, an official Bernardo distributor since 2007.
- Vendor: Bernardo
- Model: Blade set for MTA 3060 x 4 NCC / MTR 3060 x 4 NCC
- Official Bernardo distributor since 2007
- Shipping from Krollit warehouse
Who uses the Bernardo blade set for MTA 3060 x 4 NCC / MTR 3060 x 4 NCC and for what purpose
Mechanical workshops and tool laboratories use the blade set for MTA 3060 x 4 NCC / MTR 3060 x 4 NCC for cutting, drilling, or sharpening operations on materials compatible with the tool's geometry.
Its place in the Bernardo range
The Bernardo blade set for MTA 3060 x 4 NCC / MTR 3060 x 4 NCC 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 performance levels: to choose the machine suitable 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 within 3-5 business days from Krollit warehouse for spare parts and accessories. Customer support in Italian is available for technical documentation and compatibility verification with the reference machine. Krollit has been an official distributor since 2007.
Who is the blade set for MTA 3060 x 4 NCC / MTR 3060 x 4 NCC for?
The blade set for MTA 3060 x 4 NCC / MTR 3060 x 4 NCC 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 compatible machines: original spare part or tool for the indicated machine.
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Out-of-spec materials: check workable material and tool geometry before use.
Frequently Asked Questions
Which machine are these blades for?
They are original Bernardo spare parts for the MTA 3060, a motorized guillotine shear.
The MTA 3060 has sheet metal capacity up to 2-4 mm (x2/x4 versions), length 3060 mm, and is intended for metallurgical industries for XL sheets. Maximum size of MTA, 4 kW motor.
Is the MTA 3060 motorized: does it have double-edged blades?
Yes, Bernardo MTA/MTM/MTE/MTR motorized shears use double-edged upper and lower blades made of hardened steel to maximize operational life.
When one edge wears out, the blade can be rotated to use the opposite edge, effectively doubling its service life before complete replacement.
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 alloyed steels or thick aluminum.
How often should blades be replaced on a motorized shear?
On motorized production shears, replacement depends on cutting cycles: typically every 200,000-500,000 strokes on mild steel.
Indicators of wear: increased burrs, deformation of the sheet edge, altered noise, decreased dimensional precision. For MTE/MTR with double-edged blades, rotate before replacing.
How is replacement performed on a motorized shear?
Replacement requires a qualified technician: disconnect power, remove guards, disassemble knives with torque wrenches, calibrate blade clearance.
Blade clearance must be set according to the sheet thickness (typically 5-8% of the thickness). Incorrect calibration produces burrs or jams the machine. Krollit provides technical support.
