Product information
Outfit your floor grinder with this Screen-Bak Durite Q421 SC fine grit screen floor sanding disc for excellent cutting with extreme resistance to loading. A P-graded sharp silicon carbide grit and an open-weave screen provide durable sanding ideal for removing scale, rust and corrosion from concrete and hardwoods. The durable waterproof disc is more durable than paper or cloth and can be rinsed and reused to extend its useful work life.
P-graded sharp silicon carbide has excellent cutting and non-loading properties
Open weave screen has extreme resistance to loading when removing scale, rust and corrosion
Waterproof; rinse and reuse for longer sanding life
Good fine grit choice for floor sanding jobs; more durable than paper or cloth
Abrasive - Silicon Carbide
Attachment - Center Mount
Backing Material - Screen
Max Operating Speed Max. RPM - determined by back-up pad.
Coated or Non-woven - Coated
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