1-3/4" - 44mm Bi-Metal Holesaw HR00058 • Adjustable brightness dial from

• Adjustable brightness dial from 10% to 100% power

the GT15000E allows for easy powering of house

no moving parts to wear out

25mm external pitch threading insert

1/4” x 38mm/1 1/2”

1-3/4" - 44mm Bi-Metal Holesaw HR00058 • Adjustable brightness dial fromStarrett 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: