Diamax 4" Snail Lock Backer 17mm (Bright White)
The Diamax 4" Snail Lock Backer 17mm (Bright White) is a premium-quality backing plate designed to deliver maximum stability, durability, and performance when used with Velcro-backed diamond polishing and grinding pads. Engineered with precision, this backer ensures a secure snail lock connection to your polishing tool while providing a firm and balanced surface for pad attachment.
Manufactured from high-grade, impact-resistant materials, the 17mm thickness offers optimal rigidity and control during polishing applications. It helps distribute pressure evenly across the pad surface, reducing vibration and improving overall finish quality. The bright white body allows for easy identification on the job site, helping professionals quickly select the correct backer during fast-paced fabrication work.
This 4-inch backer is ideal for polishing and light grinding on granite, marble, quartz, engineered stone, and other natural stone surfaces. Its hook-and-loop (Velcro) face ensures strong pad adhesion while allowing quick and effortless pad changes, increasing efficiency and productivity.
Perfect for professional stone fabricators, installers, and restoration specialists, the Diamax Snail Lock Backer provides the precision, control, and reliability required for achieving smooth, consistent polishing results on flat surfaces and edges.
Key Benefits
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Secure snail lock connection for stable operation
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17mm thickness for enhanced control and reduced vibration
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Durable, impact-resistant construction
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Strong Velcro face for firm pad attachment
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Designed for granite, marble, quartz, and engineered stone
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Ideal for professional polishing and finishing applications
Key Features & Specifications
Construction
High-strength, impact-resistant material designed for long-lasting durability and consistent performance.
Attachment / Mounting
17mm snail lock design allows quick, secure, and easy attachment of compatible Velcro-backed diamond pads.
Intended Use
Provides stable support for dry or wet polishing and grinding of granite, marble, quartz, and engineered stone surfaces.
Flexibility & Control
Ensures even pressure distribution for uniform polishing results on flat surfaces and slight contours.
Max RPM
Rated for high-speed operation (RPM dependent on machine specifications) for efficient and safe polishing or grinding.
Applicable Tools
Compatible with hand polishers, angle grinders, and polishing machines designed for Velcro-backed pads.
Ideal Applications
Countertops, stair edges, tabletops, and decorative stone surfaces requiring precision and smooth finish.
Available Items and Specifications
| ITEM # | SIZE | BODY | FITTING | MAX RPM |
|---|---|---|---|---|
| BPR30 | 3″, velcro back | Hard/rigid rubber | 5/8″ – 11 thread | 3,500 |
| BPR40 | 4″, velcro back | Hard/rigid rubber | 5/8″ – 11 thread | 3,500 |
| BPR50 | 5″, velcro back | Hard/rigid rubber | 5/8″ – 11 thread | 3,500 |
| BPP30 | 3″, velcro back | Hard plastic | 5/8″ – 11 thread | 3,500 |
| BPP40 | 4″, velcro back | Hard plastic | 5/8″ – 11 thread | 3,500 |
| BPSL40T | 4″, velcro back | Hard plastic | Snail lock | 3,500 |
| BPRL40 | 4″ velcro pad | Hard plastic | Snail lock | 3,500 |