Dust free sanding of interior solid floor coverings such as hard wood
and masonry saws
Its thin profile delivers smooth cuts with minimal chipping
Built for compliance and efficiency
Diamond Non-Coring Drill Bits Size:.437 (7/16″) Dust free sanding of interiorDiamond non coring drill bit for anchor and blind holes in granite, marble, quartz, and porcelain. Wet use. 5 8 11. Applications Anchor holes, blind holes; granite, marble, quartz, porcelain Equipment Handheld drill, angle grinder (compatible arbor) Thread 5 8 11 Cooling Wet use Diameter Options 3 16 (0. 187), 1 4 (0. 250), 5 16 (0. 312), 3 8 (0. 375), 7 16 (0. 437), 1 2 (0. 500), 9 16 (0. 562), 5 8 (0. 625), 3 4 (0. 750), 7 8 (0. 875)