The BEST hole saws for tube notching. Hardened, heat resistant HSS, with alloy backing and a straight 5.5-pitch smoothly cuts thin cross sections of sheet metal, corrugated or perforated steel, and applications with interrupted cuts. 1-5/8" cutting depth.
The BEST hole saws for tube notching. Hardened, heat resistant HSS, with alloy backing and a straight 5.5-pitch smoothly cuts thin cross sections of sheet metal, corrugated or perforated steel, and applications with interrupted cuts. 1-5/8" cutting depth.
