We will be performing maintenance on several web store related systems this weekend starting Friday, October 19th, at 9:00 PM ET and ending Sunday, October 21st at 9:00 PM ET. There may be brief outages and some store features may be unavailable periodically during this time. We regret any inconvenience this may cause.
Manuals 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.