501080-HP 80 Grit Puck
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 large spaces and high productivity rates. The 501080 is part of our series of concrete preparation diamonds in a hard bond. This series of diamonds used with our GP3000 grinder […]
501070-S Metal Bond Diamond
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 intended for use on hard concrete.
501040-SP Metal Bond Diamond
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 intended for use on hard concrete.
501040-S Metal Bond Diamond
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 intended for use on hard concrete.
501030-10 Metal Bond Diamond
This counter-rotational metal bond diamond puck is a 30 Grit, 10 Seg. The 501030-10 metal bond diamond fits all of National’s counter-rotational grinders
501025-SP Metal Bond Diamond
This counter-rotational metal bond diamond puck is a 25 Grit, 4 Seg. The 501025-SP metal bond diamond fits all of National’s counter-rotational grinders and is intended for use on hard concrete.
501025-HP Metal Bond Diamond
This counter-rotational metal bond diamond puck is a 25 Grit, 4 Seg. The 501025-HP metal bond diamond fits all of National’s counter-rotational grinders and is intended for use on soft concrete.
501020-S Metal Bond Diamond
This counter-rotational metal bond diamond wedge is a 20 Grit, 2 Seg. The 501020-S metal bond diamond fits all of National’s counter-rotational grinders and is intended for use on hard concrete.
501020-H Metal Bond Diamond
This counter-rotational metal bond diamond wedge is a 20 Grit, 2 Seg. The 501020-H metal bond diamond fits all of National’s counter-rotational grinders and is intended for use on soft concrete.
404330 Blast Wheel Kit
National’s 165mm blast wheel kit fits on the A95, A96, and A97 shot blasters. This is a regular wear part for shot blasters and should be kept on hand to quickly replace on large jobs. A general rule of thumb is that blast wheels should be replaced or inspected after about 40 hours of work. […]
Wood Scoring Drum, 5 Blades
This wood scoring drum attaches to National’s 110-8, Spartan 220, and 99250 Scarifiers. It is an 8″ drum, with three or five blades. Removing a hardwood floor removal with a scraper is an efficient tool. A critical step before the hardwood floor removal, is scoring the floor. The 3 or 5-blade drum on the bottom […]
7280-10GV 10″ Blade Holder
10 x 1.25″ Shaft, Grooved Blade Holder This blade holder is designed for use on the Rogue Walk-Behind Scraper, while also being backwards compatible with the 6280HD Gladiator. The 7280-10GV is uniquely shaped to take standard blades and self-scoring blades 6″ or larger.