3-1/4" - 83mm Bi-Metal Holesaw TUS193400 the longest lasting

the longest lasting

Preset date and time

7 Piece Tamper proof folding Torx key set made with Eklind Alloy Steel and heat treated for optimum strength and ductility

Compliance with DIN ISO 8976 specification

3-1/4" - 83mm Bi-Metal Holesaw TUS193400 the longest lastingStarrett 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: