4 inch 3-step wet dry diamond polishing pads for granite and marble – KAIYI CUST-34

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

Step 1 (Coarse)
$9.90 USD
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4 inch 3-step wet dry diamond polishing pads for granite and marble – KAIYI CUST-34
  • 4 inch 3-step wet dry diamond polishing pads for granite and marble – KAIYI CUST-34
  • Close-up of KAIYI diamond polishing pad segment pattern – no-stain white resin bond, Grade A diamonds
  • KAIYI 3-step diamond polishing pad set – Step 1 red, Step 2 green, Step 3 pink, white resin bond
  • 4 inch 3-step wet dry diamond polishing pads for granite and marble – KAIYI CUST-34
  • Close-up of KAIYI diamond polishing pad segment pattern – no-stain white resin bond, Grade A diamonds
  • KAIYI 3-step diamond polishing pad set – Step 1 red, Step 2 green, Step 3 pink, white resin bond
4" 3-Step Wet & Dry Diamond Polishing Pads, Granite & Marble | KAIYI

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

$9.90 USD
Grit | Step
Need factory pricing? MOQ 100 pcs, free samples, mixed grit sets, and OEM packaging are available for qualified bulk orders.

Best for: High-volume granite & marble fabrication — 3-step wet or dry, Grade A diamonds, 3.0mm working layer. Designed for OEM distributors and wholesale buyers who need consistent quality at scale.
MOQ: 100 pcs | OEM: Custom logo & resin formulation available | MPN: KAIYI-DPF-CUST-34

4" 3-Step Diamond Polishing Pads — Grade A Diamonds, OEM & Wholesale

Our CUST-34 4" 3-Step Diamond Polishing Pads are engineered with a high concentration of premium Grade A industrial diamonds and a heat-resistant resin bond. These pads achieve a high-gloss factory finish in just three stages, reducing pad changes and labor time vs traditional 7-step sequences. Designed for OEM distributors and wholesale buyers who require consistent quality, custom branding, and scalable supply.

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 Grade A 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)
OEM Options Custom logo on Velcro backing, custom resin formulation, custom packaging
Suitable For Stone fabricators, distributors, OEM buyers, 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

What is the difference between CUST-34 and CUST-04 (both 3-Step)?
CUST-34 is the OEM/wholesale variant — designed for distributors who need custom branding, custom resin formulations, and scalable supply. CUST-04 is the standard retail-facing 3-step pad. Both use Grade A diamonds and 3.0mm working layer.

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.

What OEM options are available?
Custom logo on Velcro backing, custom resin formulations for specific stone types or regional hardness, and custom packaging. Contact us for OEM pricing and MOQ details.

Factory Direct — OEM & Bulk Orders

MOQ: 100 pcs. Custom logo on Velcro backing and custom resin formulations available upon request. Ideal for distributors, tool importers, and stone fabrication supply companies.

👉 Contact us for wholesale pricing or OEM samples →

📋 Not Sure Which Pad Is Right for Your Job?

Diamond Pad Selection Guide →

🔗 Related Products

⚠️ Customs Duties & Import Taxes: Prices exclude customs duties, import taxes, and destination country fees. These charges are the buyer's responsibility.

Brand: KAIYI | MPN: KAIYI-DPF-CUST-34 | 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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