Covered keyway for maximum weather protection

) cutting depth for 40% deeper holes in 1 pass and increased productivity

a specialized high strength resin provides superior grain bonding system for extreme durability

Continuous rim design for smooth drilling and reduced chipping in masonry applications

1-size fits all mandrel fits all Diablo hole saws

5 in. 80 Grit (Coarse) ROS Hook & Lock Discs (50-Pack) Covered keyway for maximum weather5 in. 80 Grit (Coarse) ROS Hook & Lock Discs (50 Pack) Universal hole pattern, a one size fits all design (fits all 5 and 8 hole sanders) for fast and precise alignment Premium ceramic grain blend, a superior quality formulation designed for fast material removal and long sanding life Premium Hook and Lock backing enables repeated attachment and removal of discs for a consistent secure connection