The LS Starrett 20mm carbide tipped deep cut hole saw (CTD) is the perfect solution for repeated intensive drilling in mild stainless steel, cast iron, aluminium and copper of all thicknesses up to and including 25mm (1”).

Supplied as one piece with no need for assembly
3-Ply tooth grind on each tooth delivers maximum performance and makes the saw much more robust than 2-Ply equivalents
Can be used with fixed or portable drills, mains power or cordless
All saws are supplied with an ejector spring to aid ejection of the core from the saw
Replacement pilot drills are available