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DICTUM Plus

DICTUM® »Black Crystal« CBN Grinding Wheel, Ø 250 mm, Circumfer. Coating, B46

Description

This CBN grinding wheel has been specifically designed for use on wet grinding machines, such as the DICTUM water-cooled grinder and the Tormek T-7/T-8. The CBN-coated, precisely balanced aluminium body allows grinding without water or coolant. This saves time and keeps the workstation dry. With only slight pressure you can achieve an excellent rate of stock removal and stunning grinding results. There is no risk of annealing with HSS and hardened steels. Coated with black CBN crystals for extra long service life when sharpening hardened tool steels.

CBN coating around the circumference, for all standard sharpening work on the water-cooled grinder.
CBN Coating
CBN stands for Cubic Boron Nitride, an abrasive grain that is nearly as hard as diamond but much better suited for sharpening hardened steel. Sharpening on diamond wheels produces heat, and from around 170 °C causes a chemical reaction between the diamond grain and the steel alloys which destroys the diamond grain. CBN, on the other hand, only reacts at above 400 °C, and is only destroyed at 700 °C and above.

Properties

Centre hole: 12 mm
Disc diameter: 250 mm
Körnung: B46, comparable to Tormek Diamond Grinding Wheel 1200 or JIS 325.
Purpose: Water-cooled grinder Ø 250 mm
Weight: 4.9 kg
Width: 50 mm

Properties

Centre hole: 12 mm
Disc diameter: 250 mm
Körnung: B46, comparable to Tormek Diamond Grinding Wheel 1200 or JIS 325.
Purpose: Water-cooled grinder Ø 250 mm
Weight: 4.9 kg
Width: 50 mm

Manufacturer

DICTUM

DICTUM is dedicated to creating products which have a long service life and are free from substances that are harmful to the environment or health.

For more than 170 years, our corporate philosophy has embodied:

  • The highest functional aesthetics
  • A commitment to ergonomics
  • The best materials
  • Long-standing business relationships with manufacturers and suppliers
  • Long-lasting products thanks to comprehensive services such as our

    Sharpening service
    Handle mounting service
    Spare parts availability
We attach great importance to the honest and professional working relationships we have with our partners and manufacturers. DICTUM is more than tools...
Name: DICTUM
Mailing address: Gottlieb-Daimler-Str. 3
94447 Plattling
Deutschland
Homepage: https://www.dictum.com
Email address: [email protected]
Phone: +49 (0)9931 4058-100

When you order from us

Free delivery

for orders over €150 (incl. VAT) within Germany.

15-day trial

Returns made easy – the DICTUM satisfaction guarantee

30-day return policy

Easy returns within 30 days

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