Starrett CTD70 70mm Carbide Tipped Deep Cut Hole Saw

Perfect solution for repeated intensive drilling in mild and stainless steel, cast iron, aluminium and copper of all thicknesses up to and including 25mm (1”).
Feature three different angles ground on to the cutting face of each tooth on the saw.
3-Ply tooth grind delivers a fast cut, minimal snag when the saw begins the cut, efficient swarf removal minimising heat build up and maximum saw life.
CTD will power through sheet, stainless steel up to 25mm (1") thickness, enclosures, pipework and structural steel work with either a fixed or portable drill (mains or cordless), in a fraction of the time taken by a standard hole saw.
Supplied as one piece with no need for assembly.