Husqvarna Polishing Pad 574428201 3 Inch 50 Grit Resin Disc (P1242 Diamond Abrasive Concrete Terrazzo Planetary Floor Grinder Surface Leveling)

Husqvarna 574428201 3" 50 Grit Resin Bond Diamond Polishing Pad (P1242 Series)

The Husqvarna 574428201 3-inch 50-grit resin bond diamond polishing pad delivers aggressive surface leveling, heavy scratch removal, and initial floor prep across cured concrete and cement-based terrazzo floors. Formulated as part of the specialized P1242 diamond tooling line, this dry-process resin disc swiftly cuts down heavy metal-bond tooling scratches while opening concrete pores for chemical densifiers and sealers. Engineered for direct attachment to planetary floor grinders and rotary polishing machines, it provides high aggregate clarity and refined scratch consolidation with fewer total machine passes on commercial and industrial flooring jobs.

Best Used For:

• Coarse Scratch Removal & Transitional Floor Prep: Erasing aggressive 16-grit to 30-grit metal diamond scratches on cured concrete slabs before applying liquid densifiers.
• Cement-Based Terrazzo Honing: Leveling fresh or restored cementitious terrazzo surfaces dry without inducing thermal glazing or burning soft matrices.
• Industrial Slab Surface Leveling: Smoothing high-traffic warehouse floor transitions, doorways, and expansion joint perimeters prior to polishing stages.

Key Performance & Safety Features

• Aggressive 50-Grit Diamond Matrix: Formulated for high-speed stock removal and rapid transitional scratch refinement in fewer operating passes.
• Dry Polishing Formulation: Thermally stable phenolic resin matrix withstands continuous high frictional heat without melting, smearing, or loading up.
• Genuine Factory OEM Fit: Engineered to match exact rotational weight specifications and tool holder tolerances across Husqvarna PG planetary grinders.
• Superior Aggregate Clarity: Cuts evenly across both soft mortar paste and dense aggregate without dislodging decorative chips or creating surface washboards.
• Hook-and-Loop Quick-Change Backing: Industrial Velcro-style mounting allows instant disc changeouts directly on planetary grinder head plates.
• Durable Segmented Channels: Recessed relief grooves channel dry abrasive concrete dust away from the tool face to prevent premature pad wear.

What's Included

• (1) Husqvarna 3" 50 Grit Resin Bond Diamond Polishing Pad – Part No. 574428201

Technical Specifications

Pro-Tip: Maintain steady, overlapping machine passes and connect a high-CFM dust extractor during dry 50-grit runs; pulling away airborne concrete powder keeps the diamond segments cool and prevents abrasive swarf buildup under the pad.