4-inch 3-Step diamond polishing pad full set Step 1 2 3 aggressive cutting to high-gloss finish for stone restoration | KAIYI

4" 3-Step Wet & Dry Diamond Polishing Pads, Granite & Marble | KAIYI

Step 1
$5.90 USD
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4-inch 3-Step diamond polishing pad full set Step 1 2 3 aggressive cutting to high-gloss finish for stone restoration | KAIYI

4" 3-Step Wet & Dry Diamond Polishing Pads, Granite & Marble | KAIYI

$5.90 USD
Grit | Step

Streamline Your Polishing Sequence Without Sacrificing Finish Quality

Our 4" 3-Step Diamond Polishing Pads are engineered with a high concentration of premium industrial diamonds and a heat-resistant resin bond. These pads allow you to achieve a high-gloss factory finish in just three stages, reducing pad changes and labor time compared to traditional 7-step sequences.


Why Our 3-Step Pads are the Professional's Choice:

  • 🚀 Efficient 3-Step Process: Consolidates the traditional 7-step sequence. Step 1 for aggressive grinding, Step 2 for honing, and Step 3 for final high-gloss buffing.

  • 💎 Wet and Dry Versatility: Designed to perform in both wet and dry conditions on granite, marble, quartz, and concrete.

  • 🛡️ No-Stain White Resin: Light-colored resin bond safe for use on light-colored stones (White Carrara, Calacatta) — no color bleeding.

  • 🌀 Optimized Segment Geometry: Flower and star segment pattern provides superior debris removal and reduces heat buildup.

  • Universal Compatibility: Standard hook-and-loop backing fits all 4" backer pads on angle grinders or orbital polishers.


Technical Specifications:

Feature Details
Diameter 4 Inch (100mm)
Steps Step 1 (Coarse), Step 2 (Medium), Step 3 (Fine / Buff)
Material Premium Diamond Powder + High-Temperature Resin Bond
Application Granite, Marble, Engineered Stone, Quartz, Concrete, Terrazzo
Max RPM 4,500 RPM (Recommended: 2,000–3,500 RPM)
Diamond Concentration High Concentration (Grade A)
Working Layer Thickness 3.0 mm
Matrix Hardness Medium-Soft (suited for hard stone and high-PSI concrete)
Suitable For Professional stone fabricators, contractors, workshop teams

Usage Tips

  • Hard granite / quartz (dry mode): Start at 2,000 RPM with Step 1 to prevent glazing.
  • Soft marble / limestone (wet mode): Add water flow to clear slurry and extend pad service life.
  • Concrete: Wet mode recommended for high-PSI surfaces; dry mode suitable for light-duty restoration.

Technical FAQ

Can I use these 3-step pads on hard concrete?
Yes. The hybrid bond formulation is designed to resist glazing on hard concrete. A light mist of water helps keep the diamonds open and cutting efficiently.

How do 3-step pads compare to traditional 7-step sets?
The 3-step system reduces the number of pad changes and passes per slab. For most commercial granite and engineered stone applications, the finish quality is comparable to a full 7-step sequence. For luxury dark marbles requiring maximum mirror depth, a 7-step sequence may still be preferred.


🏭 Factory Direct — OEM & Bulk Orders Available

We support bulk orders and private labeling (OEM). Custom logo on Velcro backing and custom resin formulations available upon request.

👉 Contact us for wholesale pricing or samples →


📋 Not Sure Which Pad Is Right for Your Job?

Compare all pad types by cutting power, gloss level, and application in our Diamond Pad Selection Guide →

🔗 Related Products


Brand: KAIYI  |  MPN: KAIYI-DPF-CUST-04  |  Manufacturer: Diamond Pads Factory


⚠️ Safety & Usage Information

  • For Professional Use Only: Industrial abrasive tool intended for trained adults (18+).
  • Required Equipment: Use with a compatible angle grinder or orbital polisher. Wear safety goggles, dust mask, and protective gloves.
  • Max RPM: Do not exceed 4,500 RPM. Ensure pad is securely attached before operation.
  • Keep out of reach of children.

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