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Metallographic Polishing

Polishing provides a subtle approach to removing the final layers of surface deformation caused by the sectioning process.  There are many choices to decide from in this product range.  If you have questions, please contact us for recommendations.  We're happy to help!

Diabrasive: Diamond Suspensions:  Available in Polycrystalline (Premium) and Monocrystalline (Choice) in a wide range of particle sizes.

Alumabrasive: Fine Alumina Slurries: An excellent choice for soft materials.

ProPrep: Colloidal Silica Suspensions: Available in standard (ProPrep) and low-crystallizing (ProPrep 2) formulas.  ProPrep suspensions are great for removing the final layer of surface deformation in materials such as steels, stainless steels, nickel alloys and engineered ceramics.

Polishing Cloths:  Available for rough, intermediate and final polishing steps.  Our cloths are among the industry leaders for performance and efficiency.


  • monocrystalline diamond suspension
    monocrystalline diamond suspension
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $20.00 - $220.00
    $20.00 - $220.00
    Current price $20.00

    Diabrasive Choice Monocrystalline Diamond Suspension - ALL SIZES

    Diabrasive Choice Monocrystalline Diamond Suspensions are an excellent solution for polishing of your metallographic specimens. Water soluble for e...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $20.00 - $220.00
    $20.00 - $220.00
    Current price $20.00
  • 1 micron polycrystalline diamond suspension
    polycrystalline diamond suspensions
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $40.00 - $395.00
    $40.00 - $395.00
    Current price $40.00

    Diabrasive Premium Polycrystalline Diamond Suspension - All Variants

    Diabrasive Premium Polycrystalline Diamond Suspensions are the ultimate solution for polishing of your metallographic specimens. Water soluble for ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $40.00 - $395.00
    $40.00 - $395.00
    Current price $40.00
  • Original price $0.00 - Original price $0.00
    Original price $0.00
    $28.00
    $28.00 - $28.00
    Current price $28.00

    Alumabrasive Alumina Suspension 16oz

    Alumabrasive Alumina Suspension is a specialized water-based polishing medium for soft materials such as copper, aluminum, and lead. Its high-visco...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $28.00
    $28.00 - $28.00
    Current price $28.00
  • Polycrystalline Alumina Suspension AlumaPro MasterPrep Nanometer
    Original price $70.00 - Original price $70.00
    Original price
    $70.00
    $70.00 - $70.00
    Current price $70.00

    AlumaPro Polycrystalline Alumina Slurry- 32 oz - 0.05 µm

    AlumaPro Polycrystalline Alumina is an optimal polishing slurry for metallographic sample preparation, recommended for polishing of ferrous metals...

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    Original price $70.00 - Original price $70.00
    Original price
    $70.00
    $70.00 - $70.00
    Current price $70.00
  • RedFelt Polishing Cloth
    RedFelt Polishing Cloth with PSA Backing 8in
    Original price $55.00 - Original price $55.00
    Original price
    $55.00
    $55.00 - $55.00
    Current price $55.00

    RedFelt Polishing Cloth with PSA Backing 8in

    RedFelt metallographic polishing cloth is a tightly woven wool fabric used for both intermediate and final polishing steps. Recommended to be used ...

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    Original price $55.00 - Original price $55.00
    Original price
    $55.00
    $55.00 - $55.00
    Current price $55.00
  • alumina powder 5 micron
    Original price $22.00 - Original price $22.00
    Original price
    $22.00
    $22.00 - $22.00
    Current price $22.00

    Alumina powder - 1 lb - 5 µm

    This Alumina Powder (aluminum oxide) boasts a 99.9% purity and a 5 micron particle size distribution. It provides excellent removal rates on materi...

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    Original price $22.00 - Original price $22.00
    Original price
    $22.00
    $22.00 - $22.00
    Current price $22.00
  • 1 micron polycrystalline diamond suspension diabrasive metadi DP-Suspension
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $75.00
    $75.00 - $75.00
    Current price $75.00

    Diabrasive Premium, Poly, 1 micron, 16oz (473ml), High Viscosity

    Diabrasive Premium is a Polycrystalline diamond suspension that provides high material removal rates with minimal subsurface deformation.  Use in ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $75.00
    $75.00 - $75.00
    Current price $75.00
  • 3 micron polycrystalline diamond suspension diabrasive metadi DP-Suspension
    Original price $395.00 - Original price $395.00
    Original price
    $395.00
    $395.00 - $395.00
    Current price $395.00

    Diabrasive Premium, Poly, 3 micron, 1 Gal (3.78L), High Viscosity

    Diabrasive Premium is a Polycrystalline diamond suspension that provides high material removal rates with minimal subsurface deformation.  Use in c...

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    Original price $395.00 - Original price $395.00
    Original price
    $395.00
    $395.00 - $395.00
    Current price $395.00
  • Water-based lapping lubricant
    Original price $10.00 - Original price $75.00
    Original price
    $10.00 - $75.00
    $10.00 - $75.00
    Current price $10.00

    LubriMet-W Water Based Polishing Lubricant

    LubriMet-W is a water-based lubricant perfect for general polishing of metallographic samples. Increase lubricity by pairing it with diamond pastes...

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    Original price $10.00 - Original price $75.00
    Original price
    $10.00 - $75.00
    $10.00 - $75.00
    Current price $10.00
  • alumina powder 3 micron
    Original price $22.00 - Original price $22.00
    Original price
    $22.00
    $22.00 - $22.00
    Current price $22.00

    Alumina Powder - 1 lb - 3µm

    This Alumina Powder (aluminum oxide) boasts a 99.99% purity and a 3 micron particle size distribution. It provides excellent removal rates on mater...

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    Original price $22.00 - Original price $22.00
    Original price
    $22.00
    $22.00 - $22.00
    Current price $22.00
  • ProPrep Colloidal Silica 32oz from OnPoint Abrasives
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $34.00
    $34.00 - $34.00
    Current price $34.00

    ProPrep Colloidal Silica Suspension - 32 oz - 0.04 µm

    ProPrep Colloidal Silica is an excellent metallographic final polishing suspension for removing the final layer of surface deformation in material...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $34.00
    $34.00 - $34.00
    Current price $34.00
  • Original price $0.00 - Original price $0.00
    Original price $0.00
    $20.00
    $20.00 - $20.00
    Current price $20.00

    ProPrep Colloidal Silica Suspension - 16 oz - 0.04 µm

    ProPrep Colloidal Silica is an excellent metallographic final polishing suspension for removing the final layer of surface deformation in material...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $20.00
    $20.00 - $20.00
    Current price $20.00
  • FinalFloc Polishing Cloth
    FinalFloc Polishing Cloth with PSA Backing 8in
    Original price $50.00 - Original price $50.00
    Original price
    $50.00
    $50.00 - $50.00
    Current price $50.00

    FinalFloc Polishing Cloth with PSA Backing 8in

    FinalFloc metallographic polishing cloth has a soft fiber with a long nap making it ideal for final polishing applications on a wide range of mater...

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    Original price $50.00 - Original price $50.00
    Original price
    $50.00
    $50.00 - $50.00
    Current price $50.00
  • 3 micron polycrystalline diamond suspension diabrasive metadi DP-Suspension
    Original price $75.00 - Original price $75.00
    Original price
    $75.00
    $75.00 - $75.00
    Current price $75.00

    Diabrasive Premium, Poly, 3 micron, 16oz (473ml), High Viscosity

    Diabrasive Premium is a Polycrystalline diamond suspension that provides high material removal rates with minimal subsurface deformation.  Use in ...

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    Original price $75.00 - Original price $75.00
    Original price
    $75.00
    $75.00 - $75.00
    Current price $75.00
  • Original price $0.00 - Original price $0.00
    Original price $0.00
    $18.00
    $18.00 - $18.00
    Current price $18.00

    Alumabrasive Alumina Suspension 8oz

    Alumabrasive Alumina Suspension is a specialized water-based polishing medium for soft materials such as copper, aluminum, and lead. Its high-visco...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $18.00
    $18.00 - $18.00
    Current price $18.00
  • 6 micron polycrystalline diamond suspension diabrasive metadi DP-Suspension
    Original price $40.00 - Original price $40.00
    Original price
    $40.00
    $40.00 - $40.00
    Current price $40.00

    Diabrasive Premium, Poly, 6 micron, 8oz (237ml), High Viscosity

    Diabrasive Premium is a Polycrystalline diamond suspension that provides high material removal rates with minimal subsurface deformation.  Use in ...

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    Original price $40.00 - Original price $40.00
    Original price
    $40.00
    $40.00 - $40.00
    Current price $40.00
  • 1 micron polycrystalline diamond suspension diabrasive metadi DP-Suspension
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $40.00
    $40.00 - $40.00
    Current price $40.00

    Diabrasive Premium, Poly, 1 micron, 8oz (237ml), High Viscosity

    Diabrasive Premium is a Polycrystalline diamond suspension that provides high material removal rates with minimal subsurface deformation.  Use in ...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $40.00
    $40.00 - $40.00
    Current price $40.00
  • SpecCloth Polishing Cloth
    SpecCloth Polishing Cloth with PSA Backing 12in
    Original price $100.00 - Original price $100.00
    Original price
    $100.00
    $100.00 - $100.00
    Current price $100.00

    SpecCloth Polishing Cloth with PSA Backing 12in

    SpecCloth metallographic polishing cloth has a firm, medium-nap floc, made of synthetic rayon. Durable cloth for final polishing on a wide range of...

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    Original price $100.00 - Original price $100.00
    Original price
    $100.00
    $100.00 - $100.00
    Current price $100.00
  • Original price $36.00 - Original price $36.00
    Original price
    $36.00
    $36.00 - $36.00
    Current price $36.00

    MagLink Plate 8-inch (each)

    MagLink Plate is part of the MagLink System used to fix consumables to your working wheel.  Simply adhere your desired polishing cloth or abrasive ...

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    Original price $36.00 - Original price $36.00
    Original price
    $36.00
    $36.00 - $36.00
    Current price $36.00
  • alumina powder 5 micron
    Original price $79.00 - Original price $79.00
    Original price
    $79.00
    $79.00 - $79.00
    Current price $79.00

    Alumina Powder - 5 lbs - 5 µm

    This Alumina Powder (aluminum oxide) boasts a 99.9% purity and a 5 micron particle size distribution. It provides excellent removal rates on materi...

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    Original price $79.00 - Original price $79.00
    Original price
    $79.00
    $79.00 - $79.00
    Current price $79.00
  • alumina powder 3 micron
    Original price $79.00 - Original price $79.00
    Original price
    $79.00
    $79.00 - $79.00
    Current price $79.00

    Alumina Powder - 5 lbs - 3µm

    This Alumina Powder (aluminum oxide) boasts a 99.9% purity and a 3 micron particle size distribution. It provides excellent removal rates on materi...

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    Original price $79.00 - Original price $79.00
    Original price
    $79.00
    $79.00 - $79.00
    Current price $79.00
  • Alumina Suspension 1 micron
    Original price $0.00 - Original price $0.00
    Original price $0.00
    $150.00
    $150.00 - $150.00
    Current price $150.00

    Alumabrasive Alumina Suspension - 1 Gallon - 1 µm

    Alumabrasive Alumina Suspension is an ideal water-based polishing agent for soft materials such as copper, aluminum, and lead. It comes in a 1-gall...

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    Original price $0.00 - Original price $0.00
    Original price $0.00
    $150.00
    $150.00 - $150.00
    Current price $150.00
  • 9 micron polycrystalline diamond suspension diabrasive metadi DP-Suspension
    Original price $75.00 - Original price $75.00
    Original price
    $75.00
    $75.00 - $75.00
    Current price $75.00

    Diabrasive Premium, Poly, 9 micron, 16oz (473ml), High Viscosity

    Diabrasive Premium is a Polycrystalline diamond suspension that provides high material removal rates with minimal subsurface deformation.  Use in...

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    Original price $75.00 - Original price $75.00
    Original price
    $75.00
    $75.00 - $75.00
    Current price $75.00
  • Original price $10.00 - Original price $75.00
    Original price
    $10.00 - $75.00
    $10.00 - $75.00
    Current price $10.00

    LubriMet-O Oil Based Polishing Lubricant

    LubriMet-O is an oil-based lubricant engineered to polish metallographic specimens. It provides increased lubricity in non-aqueous environments, a...

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    Original price $10.00 - Original price $75.00
    Original price
    $10.00 - $75.00
    $10.00 - $75.00
    Current price $10.00