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OptiGrind CBN Grinding Wheel, Ø 250 x 40 mm, Super-fine

CBN Dry Grinding Wheel, suitable for Tormek

OptiGrind CBN Grinding Wheel, Ø 250 x 40 mm, Super-fine
This CBN grinding wheel has been developed specially for the Tormek T-7 / T-8. The CBN-coated...
This CBN grinding wheel has been developed specially for the Tormek T-7 / T-8. The CBN-coated steel body is perfectly balanced and works without water or coolant, saving time and keeping your workplace dry. With only slight pressure, you achieve an excellent rate of stock removal and stunning grinding results. No risk of annealing for HSS and hardened steels. Sides not coated. The extreme hardness of the CBN abrasive grit ensures a long lifespan. Shaft diameter 32 mm. Adaptor flange No. 704888 fits Tormek T-7 and T-8.
Grit:
Fine B54, stock removal similar to the performance of an aluminium oxide grinding wheel 250 grit, but with better surface finish.
Super-fine B46, stock removal similar to the performance of an aluminium oxide grinding wheel 280 grit, but with better surface finish.
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.
     
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    CBN Grinding Wheel
     

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    Our Services Tips & Tricks Workshops
    • GritB46 (super fine)
    • Ø250 mm
    • Width40 mm
     
    Discover product in our flip catalogue:
    Discover product in our flip catalogue:
     
     
     
    Article no. 704887
    Brand Sonstige
    Ready to ship today, Delivery time 1-3 workdays within Germany
    €269.00 per piece(s)

    Prices incl. VAT

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    plus shipping costs

    Remember
    Many other models
    Article
    Width
    Ø
    Grit
    Price
    Quantity

    Article no.: 704887

    Width: 40 mm
    Ø: 250 mm
    Grit: B46 (super fine)
    Price: €269.00
    Quantity:    
     

    Article no.: 704886

    Width: 40 mm
    Ø: 250 mm
    Grit: B54 (fine)
    Price: €269.00
    Quantity:    
     
    Plenty of accessories and spare parts

    Accessories

    OptiGrind Superflange with Precision Disk, 12 mm

    OptiGrind Superflange with Precision Disk

    The flange reduces the 32 mm standard bore of the CBN grinding wheels to the shaft diameter of the different sharpening machines. It ensures an extremely smooth-running wheel in both axial and radial directions, and even better grinding...
    €14.90

    incl. VAT plus shipping costs

    Article No. 704888

     

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