2" - 51mm Bi-Metal Holesaw D.1.21 The center of gravity is

The center of gravity is lowered from the original position

Includes a glass breaking hammer with built-in carbide tip

Sockets Sizes: 10 11 12 13 14 15 16 17 18 19 22 24mm

greater than 65% on the job

30m / Optimum 10m

2" - 51mm Bi-Metal Holesaw D.1.21 The center of gravity isStarrett 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: