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Grinding wheels in resinoid bond

Extensive product range


Krebs & Riedelincludes a wide range of cutting and rough grinding wheels, ranging from a thin cutting discs to a foundry cutting discs.

We produce rough grinding wheels in diameters from 50 mm up to 900 mm.
This page shows you a selection of our product range:


Cut-off wheels up to 80 m/s

KREBS cut-off wheels are special thin discs in resinoid bond without additional reinforcement for the cutting of all types of steel and cast iron as well as non-ferrous metals.

    » Diameter from 50 mm to 800 mm
    » Width from 0.5 mm
    » Narrow width tolerances possible
    » Available in all current drill holes
    » For dry and wet grinding

Cutting discs without reinforcement are used

    » For cutting and tool grinding
    » For cutting of low-tolerance grooves
    » For the tool industry and suppliers of semi-finished goods
    » For cutting (to length) linear guides (manufacturers and distributors)

Cut-off wheels with fabric reinforcement up to 100 m/s for use on stationary cut-off machines.

Cut-off wheels with fibreglass reinforcement can be used on stationary machines with operating speeds up to 100 m/s.
The fabric reinforcement makes these discs more durable and the risk of breaking is significantly reduced.

    » For fast cutting procedure (about 4 cm²/s)
    » For materials and tools that can not be sawn
    » For castings
    » For tempered parts
    » For geometry-related components
    » Diameter from 50 mm to 600 mm

Cut-off wheels with fabric reinforcement are used

    » For stationary machines
        - Feeding by hand
        - Pneumatic feeding
        - Hydraulic feeding
    » On swing frame cut-off machines
        - Attached to crane
        - On boom mechanically guided by hand
    » In foundries and contract fettling shops
    » In the steel industry
    » At suppliers of semi-finished goods

Rough grinding wheels without fabric reinforcement

    » Diameter up to 900 mm
    » Operating speeds up to 63 m/s

Rough grinding wheels are used

    » On hand-operated machines straight / two side tapered
    » On floor stand grinders
    » On swing frame grinding machines

Rough grinding wheels with fabric reinforcement/ compact grinding wheels

    » Diameter from 300 mm to 600 mm
    » Width from 20 mm to 80 mm
    » Operating speeds up to 80 m/s

Rough grinding wheels are use

    » On hand-operated machines straight / bi-conical
    » On floor stand grinders
    » On swing frame grinding machines

In these grinding wheels, normal aluminium oxide, semi-friable aluminium oxide, and silicon carbide as well as zirconium oxide are used as abrasive grain.

Compact grinding wheels have the following advantages:

    » High cutting capacity per unit of time
    » thus short grinding times

cool cutting and energy-saving work:

    » specially for grinding steel ingots, plates, slabs, billets
    » and as well as cleaning of steel and cast iron of all grades.