Brad Point Drill Bit, 1/2-In. Lenox Cobalt for higher heat &

Cobalt for higher heat & abrasion resistance

135 degree split point to minimize walk

Solid aluminum body with CNC (Computer Numerical Control) machined edges for greater accuracy and durability

Polishing wheels fit most Dremel rotary tools

counter bore size 5/16"

Brad Point Drill Bit, 1/2-In. Lenox Cobalt for higher heat &1 2" diameter, brad point drill bit, 3 31 32" twist length, overall length 5 15 16", provides accurate positioning for starting the hole, bit is precision ground for use in furniture making, doweling, cabinetry, where exact hole size is required, spur cutting edges reduce splintering & ensure a smooth, clean hole, wide flutes provide a fast continuous flow of chips.