ANTENGDATOOL 4" Dry Diamond Polishing Pads 16-Pack for Marble Quartz Concrete — Progressive Grits & Adapters

These are a 16-piece 4-inch dry diamond polishing pad set from ANTENGDATOOL designed to polish and refine marble, quartz, granite, concrete and other stone surfaces using hook-and-loop backing for easy attachment.

Whether you are a DIY homeowner restoring a countertop edge or a professional fabricator refining a stone floor, this kit supplies a progressive grit range and the adapter pieces needed to attach to common rotary tools. The pads are optimized for dry polishing (with capability for wet use in longer passes), saving the fuss of managing water while still producing high-gloss results when used correctly. The set includes multiple grits from coarse to ultra-fine, two backing pads and two round shank adapters so you can jump between machines without losing time.

What does each kit include and why does that matter?

The kit contains 12 diamond pads in 4" size covering coarse to ultra-fine grits, plus two hook-and-loop backing pads and two round shank adapters for a total of 16 pieces. This assortment lets you complete a full polishing progression without buying individual discs.

• 12 diamond pads: 2x each of 50, 100, 200, 400 grits and single 800, 1500, 3000, 6000 grits
• 2 hook-and-loop backing pads for quick pad changes
• 2 round shank adapters (5/8"-11 thread compatible) for drill or polisher use
• Packaged to cover rough grinding through final polishing

How do I use these pads safely and effectively?

Attach the hook-and-loop pad to your backing plate, press the diamond pad on, and run the tool at recommended speeds. Operate between 2500–4500 RPM to protect both the pad and the stone surface; avoid high-speed angle grinders that exceed the suggested limit.

• Confirm tool thread and speed before attaching the pad
• Start with lower grits (50–200) for shaping, then progress to higher grits for gloss
• Apply even pressure, keep the pad flat, and move consistently across the surface
• Use intermittent rest to avoid overheating and check your work frequently

Which surfaces and projects are suitable for these diamond polishing pads?

The set is formulated for hard surfaces commonly found in construction and renovation: natural stone, engineered stone and concrete. It works on edges, counters, floors and small repair spots where a progressive polish is needed.

• Marble, granite, quartz and terrazzo polishing and refinishing
• Glazed and vitrified tile touch-ups and smoothing
• Concrete countertops and small floor repair polishing
• Glass and other hard materials when used gently and at correct speed

Who this set is for: This ANTENGDATOOL 16-pack is ideal for homeowners tackling countertop restoration, tile professionals doing on-site touch-ups, and fabricators who need a compact, progressive grit kit for small jobs. It’s also useful as a starter upgrade for users who want the flexibility of dry polishing without investing in specialized wet-only equipment. If you work with stone regularly, the included adapters and full grit range make this a practical, cost-effective addition to your tool kit. Always match the pad and machine speed to the task and test on an inconspicuous area before full application.