What it is

A full-size 17” / 430mm resin-bond diamond polishing pad designed for wet polishing on concrete and hard surfaces. Resin-bond diamond pads are commonly used to refine the surface and improve clarity/shine as you step up through grits.  

Specs (what buyers care about)
    •    Diameter: 17” / 430mm
    •    Bond: Resin bond (wet polishing)  
    •    Grit variants (choose one): 50 / 150 / 300 / 500 / 1000 / 2000 / 3000 / Buff  
    •    Use mode: Wet (water only recommended)  
    •    Surface types: Concrete, terrazzo, marble, granite, natural stone  

Best for (applications)
    •    Removing fine scratches after metal/hybrid steps
    •    Refining concrete/terrazzo before densifier or sealer
    •    Restoring and micro-polishing stone floors with water  

How to choose grit (simple)
    •    50–300: fast refinement / scratch removal
    •    500–1000: smoothing + clarity improvement
    •    2000–3000: higher gloss development
    •    Buff: final burnish / pop the shine (depends on floor + chemicals)  

Fitment (important)

This is a 430mm (17”) pad. Because 17” machines use different driver/backing styles, buyers should confirm:
    •    Attachment type (driver plate style / hook & loop / center hole pattern, etc.)
    •    Actual driver diameter is 17” / 430mm

Common Questions (FAQ)

Q1: Wet or dry?
A: This listing is for wet polishing (water use).  

Q2: Can it run on terrazzo and marble too?
A: Yes—these pads are used for concrete, terrazzo, and natural stone refinement/polishing.  

Q3: Which grit should I start with?
A: Start where your last step left off:
    •    Deep scratches → start lower (50–150)
    •    Light scratches / already smooth → start mid (300–500)
    •    Pre-polished → 1000+

Q4: Will it fit my 17” floor polisher?
A: It fits 17” / 430mm systems, but you must match the attachment/driver style. If you tell us your driver plate type (photo helps), we’ll confirm before you buy.