2-1/2" - 64mm Bi-Metal Holesaw CAW1218 228" Shank diameter: 3/16" Included

228" Shank diameter: 3/16" Included angle: 90 degrees

Holemaker Tct Holesaw 22Mm Dia

- Second cut

Round with 3" (3-5/16") paper element

2-1/2" - 64mm Bi-Metal Holesaw CAW1218 228" Shank diameter: 3/16" IncludedStarrett Holesaws. Constant Pitch up to 40mm Dual Pitch Professional Hole Saws 41mm and over are the latest development in multi use bi metal hole saws. Featuring the smooth cutting action of our constant pitch hole saw, combined with aggressive material penetration and swarf clearance, Dual Pitch Professional will cut equally well on thin and thicker gauge materials. This removes the need to carry a constant and a variable pitch hole saw. Advantages: