Alpha PVA Quick Change Polishing Pads – 4" 5/8"-11 | #40–#600 Grit & Kit
Professional PVA Polishing Pads with Quick Change Thread
The Alpha Tools PVA Quick Change (QC) Style Polishing Pads are designed for efficient stone surface finishing using a convenient 5/8"-11 threaded quick-change system. Manufactured with advanced polyvinyl alcohol (PVA) bonding technology, these pads deliver smooth polishing performance while allowing fast pad replacement during fabrication or restoration work.
These pads are widely used by professional stone fabricators for final polishing and surface refinement on granite, marble, quartz, and engineered stone materials.
Quick Change 5/8"-11 Threaded Design
The QC style pads feature a direct 5/8"-11 threaded connection, allowing them to attach directly to compatible angle grinders without requiring additional backer pads.
Key benefits include:
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Direct 5/8"-11 threaded quick change connection
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Faster pad installation and removal
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Secure mounting for stable polishing performance
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Reduced downtime during polishing sequences
This system improves workflow efficiency in fabrication shops and jobsite installations.
Advanced PVA Bond Polishing Technology
The PVA QC pads use a specialized polyvinyl alcohol polishing matrix that allows the pad to maintain smooth contact with the stone surface while refining the finish gradually.
Advantages include:
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Smooth and controlled polishing action
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Flexible pad structure for consistent surface contact
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Durable construction for repeated polishing cycles
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Color-coded grit system for easy identification
Progressive Polishing System
The PVA QC Style polishing pads follow a progressive grit sequence designed to gradually refine the stone surface.
Typical progression includes:
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#40 Extra Coarse – Heavy surface leveling and scratch removal
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#80 Coarse – Early stage surface refinement
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#220 Medium – Intermediate polishing stage
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#400 Fine – Advanced surface smoothing
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#600 Extra Fine – Final finishing stage before high-gloss polishing
The assortment kit provides a complete polishing set to streamline the finishing process.
Ideal Applications
These polishing pads are suitable for various stone finishing and restoration applications:
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Polishing granite, marble, quartz, and engineered stone
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Countertop fabrication and finishing
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Surface scratch removal and refinement
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Stone restoration and maintenance
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Final polishing stages before buffing
Compatible Tools
The pads are designed for use with variable-speed angle grinders featuring a 5/8"-11 spindle, a common configuration used in professional stone fabrication equipment.
Variant Specifications
| SKU | Type | Grit | Application |
|---|---|---|---|
| PVA-5/8 | 4" Pad Holder | – | 5/8"-11 threaded adapter for QC pads |
| PVAQCW | Pad | #40 Extra Coarse | Heavy grinding and surface leveling |
| PVAQCR | Pad | #80 Coarse | Initial surface refinement |
| PVAQCB | Pad | #220 Medium | Intermediate polishing |
| PVAQCG | Pad | #400 Fine | Advanced smoothing |
| PVAQCY | Pad | #600 Extra Fine | Final finishing stage |
| PVAQCK | Kit | Assortment | Complete polishing pad set |
| SPVAQCW | Single Pad | #40 Extra Coarse | Individual replacement pad |
| SPVAQCR | Single Pad | #80 Coarse | Individual replacement pad |
| SPVAQCB | Single Pad | #220 Medium | Individual replacement pad |
| SPVAQCG | Single Pad | #400 Fine | Individual replacement pad |
| SPVAQCY | Single Pad | #600 Extra Fine | Individual replacement pad |
Why Professionals Choose Alpha PVA QC Style Pads
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Direct 5/8"-11 quick change threaded design
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Advanced PVA polishing technology
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Smooth and consistent finishing performance
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Color-coded grit progression for easy use
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Ideal for granite, marble, quartz, and engineered stone
The Alpha PVA Quick Change Polishing Pads provide a convenient and reliable polishing solution for professional stone fabricators seeking efficient pad changes and consistent surface finishing results.
