AutomationDirect will be closed Monday, December 24th & Tuesday, December 25th to celebrate Christmas. The same-day shipping on Friday, December 21st is our normal 6:00PM ET schedule (4:00 PM ET for freight and UPS shipments). Orders placed after the Friday cutoff times will ship on Wednesday, December 26th.
Technical Info for Multi-Purpose Hole Saws (HSS & Co 8) & Accessories
Hole saws cut openings in steel, non-ferrous metal, plastics, plasterboard and wood. RUKO multi-purpose hole saws are available in a range of Imperial sizes up to 8-1/4 inches, with hardened steel backer and cutting edges made of either high-speed steel (HSS) or 8% Cobalt high-speed steel (HSSE-Co8), allowing for a clean efficient cut.