DM4000 DIAMOND CUP WHEELS

Size: 4″/DM4000
Inner hole size:20MM,Thickness:7MM

SPECIFICATION:
– Can use in CONCRETE, GRANITE, CERAMIC, MARBLE ,ETC.
– Wheel with air holes design, to aid in and maintain a cool stable cutting pattern and reduced wear.
– Can be used for DIY grinding and polishing wood,metal and mold.
– Higher durability and longer lifespan.