SIGNI concrete grinding stones have a silicon carbide grain professional for shaping and grinding concrete,marble,granite,etc.
Supplied with deeply anchored wrap-around steel hub for maximum safety and long life. 5/8"-11 threaded arbor for spin-on mounting. For heavy-duty grinding with excellent wheel life.
Series:  Concrete Grinding Stones
Application:  Concrete,granite
Diameter:  4"
Thickness:  2"
Arbor:  5/8-11"
Material:  Silicon Carbide
Package: 1
ATTENTION International/Non-US customers:
We cannot ship to a PO Box. We ship via Express and require a physical location to deliver to. Please provide a complete physical address in English, with a valid phone number, and valid Contact name for Delivery.