Extec Geometric Pre-Polishing Discs - Consumables - Materials Preparation

Featuring a geometric pattern, these pre-polishing discs are recommended* for soft/general purpose (Gold) materials and hard (Silver) materials preparation grit range 400 (P800) – 1200 (P4000). They are best when used with Extec Diamond Suspensions 15 micron to 3 micron.

Included with every pre-polishing disc is the Extec Maxima GS Diamond Tool. Since each disc is delivered with a protective coating on the surface, it is imperative to remove the protective coating with the Extec Maxima GS Diamond Tool.

Available in 200mm (~8”), 250mm (~10”), 300mm (~12”) diameter and are Magnetic Compatible (MC). Special orders for PSA (Pressure Sensitive Adhesive) backed Maxima Pre-Polishing Discs and special-sizes are accepted.

*This series of Extec ® Maxima Geometric Pre-Polishing discs is not recommended for non-ferrous materials.

Extec ® Maxima Geometric PPD-GPG-MC (Gold)

For soft/general purpose materials, grit range 400 (P800) – 1200 (P4000).

Extec ® Maxima Geometric PPD-HDS-MC (Silver)

For hard materials, grit range 400 (P800) – 1200 (P4000)

To discuss your application, talk to one of our experienced sales engineers. You can also find full catalog details and access online ordering by visiting the Extec website.

Extec ® Maxima Geometric PPD-GPG-MC (Gold)	Unit: Each Backing: MC Diameter: 200 mm (8”) to 300 mm (12”) Application: Replaces grit range 400 (P800) - 1200 (P4000)
Extec ® Maxima Geometric PPD-HDS-MC (Silver)	Unit: Each Backing: MC Diameter: 200 mm (8”) to 300 mm (12”) Application: Replaces grit range 400 (P800) - 1200 (P4000)