Abrasive Sanding Belt Calculator – Build Your Own Belts

For expert advice on sanding belts to suit your particular application please call us on 01273 463677.

Use our sanding belt calculators to build your own abrasive belts – please enter your desired material, belt width, length & grade/grit size below, and select ‘Get Prices’. You can also use the filter (optional) to find materials recommended for the specific substrates/surfaces which you are working on.

Don’t know your belt size? What Belt Size Does My Belt Sanding Machine Use?

NEW! We now offer an open-coat aluminium oxide designed for soft woods (2920), a zirconia for working on rubber/leather/plastics (R817), a SiC/cork mix for finer finishing on glass/brass/GRP (RB515/RB555), two long-lasting agglomerate materials for polishing/graining on all metals (JG530/PG730), and a yellow felt for finer finishing and buffing/brightening a surface.

Please note that the usual lead time for made to order sanding belts is approx. 7 working days. To confirm whether something is a stock or made to order item please feel free to ask in our online chat.
Stocked Belts


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  • Belt Calculator – Norton R445 Silicon Carbide Abrasive Sanding Belts

    Norton R445 Silicon Carbide Abrasive Sanding Belts
    • Recommended for use on glass, non-ferrous metals (primarily brass), stone and GRP/composites/resins
    • Sharp silicon carbide grain - faster, brighter cut and finer scratch pattern
    • For wet or dry grinding applications
    Silicon Carbide
    Abrasives, grinding, deburring, polishing, PPE, abrasive belts, belt calculator, metalworking belts, abrasive belts for glass, aluminium oxide abrasive belts, zirconia abrasive Belts, ceramic abrasive belts, silicon carbide abrasive belts, surface conditioning belts, 3M trizact abrasive belts

    What is R445?
    Please select your desired belt width, length & grade/grit size above.
    £0.00 +VAT
  • Belt Calculator – Hermes RB515/RB555 Silicon Carbide / Cork Abrasive Sanding Belts

    Abrasives, grinding, deburring, polishing, PPE, abrasive belts, belt calculator, metalworking belts, abrasive belts for glass, aluminium oxide abrasive belts, zirconia abrasive Belts, ceramic abrasive belts, silicon carbide abrasive belts, surface conditioning belts, 3M trizact abrasive belts, agglomerate abrasive belts, polishing felt belts, Hermes RB515/RB555 Silicon Carbide / Cork Abrasive Sanding Belts
    • Recommended for use on glass, non-ferrous metals (primarily brass) and stone
    • RB515 is a silicon carbide material impregnated with cork for very fine finishing
    • RB555 is pure cork for achieving an even higher level of bright or "mirror-finish"
    • Particularly high performance on glass, e.g. polishing flat edges
    • For wet or dry grinding applications
    Silicon Carbide / Cork
    Abrasives, grinding, deburring, polishing, PPE, abrasive belts, belt calculator, metalworking belts, abrasive belts for glass, aluminium oxide abrasive belts, zirconia abrasive Belts, ceramic abrasive belts, silicon carbide abrasive belts, surface conditioning belts, 3M trizact abrasive belts

    What is RB515/RB555?
    Please select your desired belt width, length & grade/grit size above.
    £0.00 +VAT
  • Belt Calculator – PN721 Yellow Polishing Felt Sanding Belts

    Abrasives, grinding, deburring, polishing, PPE, abrasive belts, belt calculator, metalworking belts, abrasive belts for glass, aluminium oxide abrasive belts, zirconia abrasive Belts, ceramic abrasive belts, silicon carbide abrasive belts, surface conditioning belts, 3M trizact abrasive belts, agglomerate abrasive belts, PN721 Yellow Polishing Felt Sanding Belts
    • Recommended for use on metals and glass
    • Ideal for final stage, very fine finishing
    • To be used in conjunction with polishing compounds
    • Offers zero stock removal, purely for polishing purposes
    Felt
    Abrasives, grinding, deburring, polishing, PPE, abrasive belts, belt calculator, metalworking belts, abrasive belts for glass, aluminium oxide abrasive belts, zirconia abrasive Belts, ceramic abrasive belts, silicon carbide abrasive belts, surface conditioning belts, 3M trizact abrasive belts

    What is PN721?
    Please select your desired belt width, length & grade/grit size above.
    £0.00 +VAT