Norton Hook & Sand 5 in. Aluminum Oxide Hook and Loop A250/A290 Sanding Disc 40 Grit Extra Coarse 20 BOARD AND CARD GAMES They are heat-treated for added

They are heat-treated for added wear protection

Reflective: no

easy to slide pattern tabs adjust the spray distance from full to partial coverage

Carbide tipped for long life in tough applications

Norton Hook & Sand 5 in. Aluminum Oxide Hook and Loop A250/A290 Sanding Disc 40 Grit Extra Coarse 20 BOARD AND CARD GAMES They are heat-treated for addedProduce quick, consistent work with the increased life and fast cut rates of P graded aluminum oxide abrasive on the A290 coarse grit paper H&L vacuum disc. You get increased tear strength with flexibility on the fiber reinforced, latex saturated C weight backing. Water based No Fil stearate coating on the open coat disc cuts down on loading and vacuum holes minimize dust in the work space. Suitable for aluminum, fiberglass, composite and wood