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Metallographic Polishing Supplies from OnPoint Abrasives

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!

 

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










Polycrystalline Diamond Suspension

 

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









Diamond paste for metallographic polishingDiamond Paste:
Available in Polycrystalline and Monocrystalline.
18g syringe
Water and Oil Soluble
1 micron, 3 micron, 6 micron, and 9 micron









 An excellent choice for soft materials.












Colloidal Silica Polishing Suspension

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 LubricantsPolishing Lubricants:

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$34.00
$34.00 - $34.00
Current price $34.00

ProPrep Colloidal Silica Suspension – 0.04 µm, 32 oz

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

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$34.00
$34.00 - $34.00
Current price $34.00
Original price $0.00 - Original price $0.00
Original price $0.00
$199.00
$199.00 - $199.00
Current price $199.00

Alumabrasive Alumina Suspension – 1 µm, 1 Gallon

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
$199.00
$199.00 - $199.00
Current price $199.00
Original price $52.00 - Original price $52.00
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$52.00
$52.00 - $52.00
Current price $52.00

MasterPlan Polishing Cloth, 8in (203mm), PSA

MasterPlan is a durable, hard, woven polishing cloth made from coated polyester, designed for superior performance in metallographic sample prepara...

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Original price $52.00 - Original price $52.00
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$52.00
$52.00 - $52.00
Current price $52.00
Original price $79.00 - Original price $79.00
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$79.00
$79.00 - $79.00
Current price $79.00

Diabrasive Premium 15 Micron Polycrystalline Diamond Suspension, 16 oz

Diabrasive Premium Diamond Suspension is a premium polycrystalline diamond suspension engineered for rapid material removal while minimizing subsur...

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Original price $79.00 - Original price $79.00
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$79.00
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Current price $79.00
Original price $52.00 - Original price $52.00
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$52.00
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Current price $52.00

UltraSilk Polishing Cloth – 8 in PSA | OnPoint Abrasives

UltraSilk is a satin-woven natural silk polishing cloth, designed to deliver exceptional flatness, phase retention, and high-quality surface finish...

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Original price $52.00 - Original price $52.00
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Original price $140.00 - Original price $140.00
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$140.00
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Current price $140.00

ChemPro Polishing Cloth, 8in (203mm), Magnetic Steel Back

ChemPro is a dense, porous, non-woven cloth designed for high-performance materials preparation. With its fine, porous polyurethane surface, ChemPr...

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Original price $140.00 - Original price $140.00
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$140.00
$140.00 - $140.00
Current price $140.00
Original price $125.00 - Original price $125.00
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$125.00
$125.00 - $125.00
Current price $125.00

SpecCloth Polishing Cloth, 10in (254mm), Magnetic Steel Back

SpecCloth is a firm, medium-nap polishing cloth made from synthetic rayon flock. This cloth offers good edge retention, making it ideal for longer ...

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Original price $125.00 - Original price $125.00
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$125.00
$125.00 - $125.00
Current price $125.00
Original price $125.00 - Original price $125.00
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$125.00
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Current price $125.00

MintPlus Polishing Cloth, 10in (254mm), Magnetic Steel Back

MintPlus is a napped polishing cloth made from durable synthetic fibers, designed for efficient, one-step polishing of steels and sintered carbides...

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Original price $125.00 - Original price $125.00
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$125.00
$125.00 - $125.00
Current price $125.00
Original price $125.00 - Original price $125.00
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$125.00
$125.00 - $125.00
Current price $125.00

RedFelt Polishing Cloth, 10in (254mm), Magnetic Steel Back

RedFelt is a soft, napped polishing cloth made from durable wool fibers. Its versatile design makes it a common choice for both intermediate and fi...

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Original price $125.00 - Original price $125.00
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$125.00
$125.00 - $125.00
Current price $125.00
Original price $95.00 - Original price $95.00
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$95.00
$95.00 - $95.00
Current price $95.00

ChemPro Polishing Cloth, 8in (203mm), Magnetic Rubber Back

ChemPro is a dense, porous, non-woven cloth designed for high-performance materials preparation. With its fine, porous polyurethane surface, ChemPr...

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Original price $95.00 - Original price $95.00
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$95.00
$95.00 - $95.00
Current price $95.00
Original price $52.00 - Original price $52.00
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Current price $52.00

ShortFinal Polishing Cloth, 8in (203mm), PSA, 10/pkg

ShortFinal is an exceptionally soft, low-nap cloth designed for final polishing. The low profile of the rayon fibers minimizes relief or edge round...

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Original price $52.00 - Original price $52.00
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Current price $52.00
Original price $0.00 - Original price $0.00
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$40.00
$40.00 - $40.00
Current price $40.00

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

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

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Current price $40.00

Diabrasive Premium 6 Micron Polycrystalline Diamond Suspension, 8 oz

Diabrasive Premium Diamond Suspension is a premium polycrystalline diamond suspension engineered for rapid material removal while minimizing subsu...

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Original price $40.00 - Original price $40.00
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$40.00 - $40.00
Current price $40.00
Original price $52.00 - Original price $52.00
Original price
$52.00
$52.00 - $52.00
Current price $52.00

SpecCloth Polishing Cloth, 8in (203mm), PSA

SpecCloth is a firm, medium-nap polishing cloth made from synthetic rayon flock. This cloth offers good edge retention, making it ideal for longer ...

View full details
Original price $52.00 - Original price $52.00
Original price
$52.00
$52.00 - $52.00
Current price $52.00
Original price $52.00 - Original price $52.00
Original price
$52.00
$52.00 - $52.00
Current price $52.00

MintPlus Polishing Cloth, 8in (203mm), PSA

MintPlus is a napped polishing cloth made from durable synthetic fibers, designed for efficient, one-step polishing of steels and sintered carbides...

View full details
Original price $52.00 - Original price $52.00
Original price
$52.00
$52.00 - $52.00
Current price $52.00
Original price $0.00 - Original price $0.00
Original price $0.00
$60.00
$60.00 - $60.00
Current price $60.00

ProPrep Blue Colloidal Silica Suspension - 64 oz - 0.04 µm

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

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Original price $0.00
$60.00
$60.00 - $60.00
Current price $60.00
Original price $0.00 - Original price $0.00
Original price $0.00
$72.00
$72.00 - $72.00
Current price $72.00

Alumabrasive Alumina Suspension – 0.05 µm, 32 oz

Alumabrasive Alumina Suspension is an ideal water-based polishing agent for soft materials such as copper, aluminum, and lead. It comes in a 32oz c...

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Original price $0.00 - Original price $0.00
Original price $0.00
$72.00
$72.00 - $72.00
Current price $72.00
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$38.00
$38.00 - $38.00
Current price $38.00

ProPrep 2 Colloidal Silica Suspension – Low-Crystallizing, 0.04 µm, 32 oz

ProPrep 2 Colloidal Silica is an excellent metallographic final polishing suspension for removing the final layer of surface deformation in materia...

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Original price $0.00 - Original price $0.00
Original price $0.00
$38.00
$38.00 - $38.00
Current price $38.00
Original price $85.00 - Original price $85.00
Original price
$85.00
$85.00 - $85.00
Current price $85.00

RedFelt Polishing Cloth, 10in (254mm), PSA, 10/pkg

RedFelt is a soft, napped polishing cloth made from durable wool fibers. Its versatile design makes it a common choice for both intermediate and fi...

View full details
Original price $85.00 - Original price $85.00
Original price
$85.00
$85.00 - $85.00
Current price $85.00
Original price $75.00 - Original price $75.00
Original price
$75.00
$75.00 - $75.00
Current price $75.00

ChemPro Polishing Cloth, 8in (203mm), PSA

ChemPro is a dense, porous, non-woven cloth designed for high-performance materials preparation. With its fine, porous polyurethane surface, ChemPr...

View full details
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
$199.00
$199.00 - $199.00
Current price $199.00

Alumabrasive Alumina Suspension – 0.3 µm, 1 Gallon

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
$199.00
$199.00 - $199.00
Current price $199.00
Original price $80.00 - Original price $80.00
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$80.00
$80.00 - $80.00
Current price $80.00

AlumaPro Polycrystalline Alumina Slurry – 0.05 µm, 16 oz

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

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Original price $80.00 - Original price $80.00
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$80.00
$80.00 - $80.00
Current price $80.00
Original price $220.00 - Original price $220.00
Original price
$220.00
$220.00 - $220.00
Current price $220.00

Diabrasive Choice Monocrystalline Diamond Suspension, 1 micron, 1 Gallon

Diabrasive Choice Diamond Suspension is a laboratory grade monocrystalline diamond suspension formulated to provide aggressive cutting action and c...

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Original price $220.00 - Original price $220.00
Original price
$220.00
$220.00 - $220.00
Current price $220.00
Original price $40.00 - Original price $40.00
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$40.00
$40.00 - $40.00
Current price $40.00

Diabrasive Choice Monocrystalline Diamond Suspension, 3 micron, 16 oz

Diabrasive Choice Diamond Suspension is a laboratory grade monocrystalline diamond suspension formulated to provide aggressive cutting action and c...

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Original price $40.00 - Original price $40.00
Original price
$40.00
$40.00 - $40.00
Current price $40.00