50 Years of National Flooring Equipment

This 80 grit, 4 seg metal bond diamond is for use with National’s largest concrete grinders; the GP500, GP700, and GP3000.  Counter-rotational grinders are for

This 80 grit, 4 seg metal bond diamond is for use with National’s largest concrete grinders; the GP500, GP700, and GP3000.  Counter-rotational grinders are for

This counter-rotational metal bond diamond wedge is a 70 Grit, 2 Seg. The 501070-S metal bond diamond fits all of National’s counter-rotational grinders and is

This counter-rotational metal bond diamond puck is a 40 Grit, 4 Seg. The 501040-SP metal bond diamond fits all of National’s counter-rotational grinders and is

This counter-rotational metal bond diamond wedge is a 40 Grit, 2 Seg. The 501040-S metal bond diamond fits all of National’s counter-rotational grinders and is