Diamond Polishing Pad – 3-Step Wet Polishing Pad

Johnson Tools 100mm 3‑Steps Diamond Wet Polishing Pads, Flexible Resin‑Bonded Stone Polishing Pad Set for Granite & Marble | Factory Wholesale, Custom & OEM Available

Johnson Tools 3‑step 100mm (4 inch) resin‑bond diamond wet polishing pads are developed for wet‑polishing of granite, marble, limestone and other natural & engineered stones. This 3‑step polishing system simplifies traditional multi‑grit procedures. Operators can finish surface levelling to mirror‑finish polishing with fewer pad changes, greatly improving working efficiency for stone processing factories, stone renovation contractors, stone fabrication shops.

Made of flexible resin matrix, these round polishing pads fit flat surfaces, curved profiles and special‑shaped stone well. Wet‑use operation cuts down dust. They deliver vivid stone color and a high-gloss mirror-like surface after polishing.

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Specifications

Size: 4 inch (100 mm)
Type: 3‑Step quick polishing system
Material: Resin bond with diamond abrasive
Working Condition: Wet use only (water‑cooled polishing)
Application: Granite, marble, most natural stone & artificial stone

Key Advantages
High‑efficiency 3‑step workflow: Replace traditional 5‑6‑step polishing sequence. Less pad replacement downtime, perfect for mass stone slab production.

Flexible resin body: Works well on flat, curved and contoured stone surfaces, lower risk of stone burn.

Designed for wet polishing: Water cooling reduces dust and overheating, extend diamond pad service life with stable gloss output.

Wide stone compatibility: Works for granite, marble, quartz stone, culture stone and most common stone materials.
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🔹Step 1: Coarse Grit (Yellow)

Typical grit: 50#‑100#. The first levelling step. Remove heavy imperfections, deep scratches and uneven spots on stone surface. Level rough slabs and prepare base surface for further fine polishing. Suitable for raw slab grinding, old stone surface restoration, deep scratch repair.

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🔹Step 2: Medium Grit (Teal‑Blue)

Typical grit: 200#‑400#. Follow‑up after coarse grinding. Eliminate medium scratches left from step 1, refine surface texture, smooth out coarse grinding marks and create fine base for high‑gloss finishing.

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🔹Step 3: Fine Grit (Orange)

Typical grit: 800#‑3000# and above. Final mirror polishing stage. Clear remaining micro fine scratches, enhance natural stone color and bring out brilliant mirror reflective shine for finished stone products.

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