DICTUM CBN Black Crystal Grinding Wheel, Ø 250 mm, Both Sides Coated, B46
This CBN grinding wheel has been specifically designed for use on wet grinding machines such as 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.
Peripheral coating and CBN coating on both sides to 50 mm. The wheel is therefore also suitable for the freehand sharpening of flat tool blades without hollow grinding, as well as for sharpening knife bevels to the left and right of the wheel. Sharpening with a guide is possible in combination with the Tormek Multi Base MB-100 (No. 716076). Rounded edges.
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.
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 almost 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
- Centre hole 12 mm
- Grit B46, comparable to Tormek Diamond Grinding Wheel 1200 or JIS 325.
- Ø 250 mm
- Width 50 mm
- Weight 4.9 kg
| Article no. | 715420 |
| Brand | DICTUM |
