Greenlee Variable Pitch Hole Saws

Cobalt teeth cut clean, accurate holes in steel, fiberglass, wood and plastics. Saws are 1-5/8" deep with plug knock-out slots. 064-830 saw sizes: 7/8, 1-1/8, 1-3/8, 1-3/4, 2 and 2-1/2". 064-834 saw sizes: 3, 3-5/8, 4-1/8 and 4-1/2". Both sets include three arbors with replaceable pilot drills, 1/4" chuck and 5/16" hex shafts. Spring loaded arbor.