Roto-Zip X-Bits for Drywall Routers and Roto Tools - 5/32" Guide-Point Cutout...
5/32" GUIDE-POINT BITS FOR DRYWALL CUTOUT - make faster cuts from outlets, window, door openings. HIGH SPEED STEEL LASTS 5X LONGER AND CUTS 2X FASTER THAN STANDARD BITS. Tool Flute Type: Spiral. Shank Type: Straight.