HT Aluminum Backer Plate for Grinding & Polishing – 4″ (100mm)
$13.65
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Diameter: 4 inches (100mm).
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Connection: 5/8″-11 Thread (Standard for North American angle grinders and polishers).
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Material: High-quality Aircraft-grade Aluminum for durability and lightweight operation.
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Attachment: Strong Velcro (Hook & Loop) backing for secure pad grip.
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Operating Type: Strictly Dry use only.
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Design: Precision balanced to eliminate vibration and ensure a smooth finish.
In stock
The HT 4″ (100mm) Aluminum Backer Plate is a professional-grade foundation for diamond polishing pads and grinding discs. Made from premium aluminum, this backer plate provides the rigidity and stability required for high-precision stone and tile edge polishing.
Technical Features
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Superior Durability: Unlike plastic backers, the aluminum construction resists warping and provides a perfectly flat surface for consistent polishing results.
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Vibration Control: Each plate is precision-machined and balanced to minimize vibration, reducing operator fatigue and preventing “swirl marks” on the workpiece.
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Heavy-Duty Velcro: Equipped with a high-strength Hook & Loop system that ensures polishing pads stay firmly in place even at high speeds.
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Standard Compatibility: Features a 5/8″-11 female thread, designed to fit most standard North American grinders and wet/dry polishers.
Specifications
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Size: 4″ (100mm) diameter.
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Mount: 5/8″-11 thread.
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Material: Aircraft-grade Aluminum.
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Attachment Type: Velcro (Hook & Loop).
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Operating Mode: Dry use only.
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Application: Ideal for Granite, Marble, Quartz, and Concrete polishing.
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