Working with diamond and CBN

The very hard abrasives Diamond and CBN (cubic, crystalline boron nitride) are important materials for processing surfaces. After diamond, CBN is the second-hardest known material. These materials are irreplaceable for processing the surface and cutting many materials . Their use is often more efficient and economically advantageous than using conventional tools. Their high degree of hardness offers especially long service lives.

CBN has a similarly high thermal conductivity as diamond. It has five times the thermal conductivity of copper. This means that the heat developed during a grinding process can be absorbed by the grinding disc, and can then be dissipated to the coolant or into the environment. So the workpieces heat up much less than, for example, when grinding with corundum. In turn, this ensures that the structure of the peripheral zone is less affected. The relatively high grinding temperatures do not affect CBN chemically when processing iron, nickel or cobalt .


joke offers a wide range of tools for processing:

The very hard abrasives Diamond and CBN (cubic, crystalline boron nitride) are important materials for processing surfaces. After diamond, CBN is the second-hardest known material . These... read more »
Close window
Working with diamond and CBN

The very hard abrasives Diamond and CBN (cubic, crystalline boron nitride) are important materials for processing surfaces. After diamond, CBN is the second-hardest known material. These materials are irreplaceable for processing the surface and cutting many materials . Their use is often more efficient and economically advantageous than using conventional tools. Their high degree of hardness offers especially long service lives.

CBN has a similarly high thermal conductivity as diamond. It has five times the thermal conductivity of copper. This means that the heat developed during a grinding process can be absorbed by the grinding disc, and can then be dissipated to the coolant or into the environment. So the workpieces heat up much less than, for example, when grinding with corundum. In turn, this ensures that the structure of the peripheral zone is less affected. The relatively high grinding temperatures do not affect CBN chemically when processing iron, nickel or cobalt .


joke offers a wide range of tools for processing:

Close filters
from to
1 From 15
No results were found for the filter!
Plastic-diamond cut-off discs joke Dia-Disc
Thin, highly flexible plastic discs filled with natural diamonds. The discs can be used on both sides for polishing zirconium, glass, titanium,...
From €20.77 *
Content 1 piece(s)

* Prices plus VAT plus shipping costs

Ready to ship today

Diamond cut-off discs, galvanic bonding
Diamond cut-off discs with galvanic bond for a clean cut For separating the substrate material and detaching the support from the component A...
From €17.46 *
Content 1 piece(s)

* Prices plus VAT plus shipping costs

Ready to ship today

From €31.97 *
Content 1 piece(s)

* Prices plus VAT plus shipping costs

Ready to ship today

From €0.82 *
Content 1 piece(s)

* Prices plus VAT plus shipping costs

Ready to ship today

From €14.25 *
Content 1 piece(s)

* Prices plus VAT plus shipping costs

Delivery time 17 working days

Diamond hollow drill, electroplated
joke diamond hollow drills are used for drilling in GRP circuit boards, porcelain, glass and many other materials. The lateral recesses of the...
From €4.25 *
Content 1 piece(s)

* Prices plus VAT plus shipping costs

Ready to ship today

From €184.00 *
Content 1 piece(s)

* Prices plus VAT plus shipping costs

Ready to ship today

From €188.00 *
Content 1 piece(s)

* Prices plus VAT plus shipping costs

Delivery time 30 working days

From €168.00 *
Content 1 piece(s)

* Prices plus VAT plus shipping costs

Delivery time 30 working days

From €178.00 *
Content 1 piece(s)

* Prices plus VAT plus shipping costs

Delivery time 30 working days

Price on request
Content 1 piece(s)

* Prices plus VAT plus shipping costs

Delivery time 30 working days

From €89.35 *
Content 1 piece(s)

* Prices plus VAT plus shipping costs

Ready to ship today

From €108.67 *
Content 1 piece(s)

* Prices plus VAT plus shipping costs

Ready to ship today

From €105.31 *
Content 1 piece(s)

* Prices plus VAT plus shipping costs

Ready to ship today

From €120.02 *
Content 1 piece(s)

* Prices plus VAT plus shipping costs

Ready to ship today

From €37.55 *
Content 1 piece(s)

* Prices plus VAT plus shipping costs

Ready to ship today

From €4.88 *
Content 1 piece(s)

* Prices plus VAT plus shipping costs

Ready to ship today

From €16.29 *
Content 1 piece(s)

* Prices plus VAT plus shipping costs

Ready to ship today

1 From 15