2-1/4" - 57mm Bi-Metal Holesaw HARD WASHER1.3/8 Air requirement: 4CFM / 90PSI

Air requirement: 4CFM / 90PSI

Compatible with external dust extraction systems

Supercut mount

• Comfort ergonomic grips

The ergonomic gun body design combined with lighter weight helps to reduce painter fatigue

2-1/4" - 57mm Bi-Metal Holesaw HARD WASHER1.3/8 Air requirement: 4CFM / 90PSIStarrett 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: