PFERD POLINOX TR Disco de pulir 150x10x20 mm grano grueso óxido de aluminio gris

The PFERD POLINOX TR polishing disc is a high-quality non-woven abrasive tool designed for coarse pre-polishing, deburring, cleaning, and surface preparation on steel, stainless steel (INOX), and non-ferrous metals. With a diameter of 150 mm, thickness of 10 mm, and bore diameter of 20 mm, this disc is suitable for use with straight grinders, angle grinders, and stationary polishing machines. The aluminium oxide abrasive grain bonded with resin provides consistent performance and long service life. The coarse grade (ST) ensures efficient material removal and a uniform surface finish.

Advantages

This polishing disc offers excellent flexibility and adaptability to contoured surfaces, reducing the risk of gouging or uneven material removal. The non-woven construction resists clogging and ensures a cool grinding action, minimizing heat buildup and workpiece discoloration. The coarse aluminium oxide grain delivers fast cutting action while maintaining a fine surface quality suitable for subsequent finishing steps.

Suitable for

• Coarse pre-polishing of metal surfaces
• Deburring and edge blending
• Cleaning and surface preparation before coating or painting
• Removal of light rust, oxidation, and scale
• Matte finishing and satinizing

Key specifications

• Product Type: Polishing Disc
• Abrasive Type: Non-woven
• Abrasive Material: Aluminium Oxide (A)
• Abrasive Grade: Coarse
• Disc Diameter: 150 mm
• Disc Thickness: 10 mm
• Bore Diameter: 20 mm
• Max. Permissible Speed: 6400 RPM
• Bonding Type: Resin
• Colour: Grey
• Series: POLINOX TR
• Standard Designation: ST (Standard)

Recommendations

For optimal results, use the POLINOX TR disc at recommended speeds and apply moderate pressure. Always wear appropriate personal protective equipment (PPE) including safety glasses and gloves. Store in a dry environment to maintain disc integrity.