Bernardo CBN grinding wheel for DG 20 CD
Bernardo CBN grinding wheel for DG 20 CD is backordered and will ship as soon as it is back in stock.
available within 2-3 months
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Description
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Description
The Bernardo CBN Grinding Wheel for DG 20 CD is a professional cutting tool available from Krollit, official Bernardo distributor since 2007.
- Machine compatibility: DG 20 CD Grinding Machine
- Workable materials: High-speed steels (HSS) and hardened steels
- Use: Machine shops and tool rooms
- Abrasive material: Cubic Boron Nitride (CBN)
Who uses the CBN Grinding Wheel for DG 20 CD and for what
Machine shops and tool workshops use the CBN Grinding Wheel for DG 20 CD for cutting, drilling or sharpening operations on materials compatible with the tool's geometry.
Its place in the Bernardo range
The Bernardo CBN Grinding Wheel for DG 20 CD 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 in 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 CBN Grinding Wheel for DG 20 CD for
The CBN grinding wheel for DG 20 CD is recommended for the following professional profiles:
- Machine shops and tool workshops: cutting and sharpening operations on compatible materials.
- Users with compatible machines: replacement part or original tool for the indicated machine.
- Out-of-specification materials: verify workable material and tool geometry before use.
Frequently Asked Questions
Which machine is it compatible with?
Check the title or technical data sheet for the machine model or the indicated attachment (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 drills and tools made of HSS, hardened and case-hardened steels. Diamond ONLY for carbide (widia, HM).
CBN grinding wheels cut "cool" without dulling on HSS, maintaining their abrasive edge for a long time. Diamond grinding wheels should not be used on steel: the grains quickly dull, losing cutting capacity.
What materials can it work on?
It depends on the geometry and material of the tool: HSS for common steels, HM/widia for hard steels, CBN for HSS and case-hardened steels, diamond for carbide.
HM cobalt inserts (HSSE) work up to HRC 65. CBN grinding wheels cut steels with HRC 55-70 while maintaining concentricity over time. For cast iron, consider green silicon carbide grinding wheels.
How is it stored and maintained?
In a dry environment, protected from impacts and oxidation. Grinding wheels should be periodically dressed with a diamond dresser.
For abrasive grinding 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 supplies only original tools from the manufacturer.
Compatible non-original tools may have out-of-specification tolerances and compromise machining precision. Shipping in 3-5 business days.
