Bernardo BiFlex Saw Blade 3770 x 34 x 1.1 mm - Vario 4/6 tpi is a cutting tool for professional use available at Krollit, official Bernardo distributor since 2007.
- Teeth per inch: Vario 4/6
- Material: BiFlex
Who uses the BiFlex Saw Blade 3770 x 34 x 1.1 mm - Vario 4/6 tpi and for what
Mechanical workshops and tool shops use the BiFlex Saw Blade 3770 x 34 x 1.1 mm - Vario 4/6 tpi for cutting, drilling or sharpening operations on materials compatible with the tool's geometry.
Its place in the Bernardo range
Bernardo BiFlex Saw Blade 3770 x 34 x 1.1 mm - Vario 4/6 tpi 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 selection assistance.
Krollit logistics and support
Shipping 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 is the BiFlex Saw Blade 3770 x 34 x 1.1 mm - Vario 4/6 tpi for
The BiFlex saw blade 3770 x 34 x 1.1 mm - vario 4/6 tpi 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: original spare part or tool for the indicated machine.
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Out-of-spec materials: verify workable material and tool geometry before use.
Frequently asked questions
Which machine is it compatible with?
Check the machine model or connection indicated in the title or technical sheet (e.g., DG 20 M, BSG 30 Pro, Bernardo HM 25).
Bernardo tools are original spare parts for the machines in the Krollit catalog. For doubts about compatibility, contact customer support, specifying the machine's serial number.
CBN or diamond grinding wheel: which to choose?
CBN for sharpening HSS drills and tools, hardened and case-hardened steels. Diamond ONLY for carbide (widia, HM).
CBN wheels cut "cold" without dulling on HSS, maintaining the abrasive edge for a long time. Diamond wheels should not be used on steel: the grains quickly dull, losing cutting ability.
What materials can it work on?
Depends on the tool's geometry and material: HSS for common steels, HM/carbide for hard steels, CBN for HSS and case-hardened, diamond for carbide.
Cobalt HM inserts (HSSE) work up to HRC 65. CBN wheels cut HRC 55-70 steels, maintaining concentricity over time. For cast iron, consider green silicon carbide wheels.
How is it stored and maintained?
In a dry environment, protected from impacts and oxidation. Grinding wheels should be dressed periodically with a diamond dresser.
For abrasive wheels, proper storage and periodic dressing preserve the cutting geometry. For HM inserts, storage in the original box is sufficient.
Is it an original Bernardo spare part?
Yes, Krollit has been an official Bernardo distributor since 2007 and only supplies original tools from the manufacturer.
Non-original compatible tools may have out-of-spec tolerances and compromise machining precision. Shipping 3-5 business days.
