GDRW Wet Diamond Polishing Drums for Sink Cutouts

GDRW wet diamond polishing drums are designed for polishing undermount sink cutouts, inside curves and other stone surfaces that flat polishing pads cannot reach. A hard rubber core supports stable contact, while water-feed holes help control heat and carry away polishing residue.

Applications

Undermount sink cutout polishing
Inside edge and curved surface refinement
Granite, marble, quartz and engineered stone finishing
Grinding-to-polishing grit sequences

Technical Specifications

Model	GDRW
Diameter	25 mm and 50 mm
Thread	M14 or 5/8-11 internal thread
Grit	50, 100, 200, 400, 800, 1500 and 3000
Core	Hard rubber with water-feed holes
Materials	Granite, marble, quartz and engineered stone
Use	Wet polishing only

Recommended Grit Sequence

Begin with the coarsest grit needed to remove previous scratches, then continue through the sequence without skipping excessive steps. Adequate water flow and consistent tool movement help produce an even finish and extend drum life.

Product Advantages

Fits curved areas and sink cutouts
Water-feed design for wet polishing
Full grit range from shaping to high-gloss finishing
Common thread options for professional wet polishers

Inquiry Information

Please provide the stone type, drum diameter, thread, polisher model, required grit sequence and quantity for compatibility confirmation.

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