The L.S. Starrett Company BiMetal Fast Cut Straight Pitch Hole Saw - 48mm metal steel wood

Starrett Fast cut hole saw 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 L.S. Starrett Company, founded in 1880, manufactures more than 5,000 variations of Precision Tools, Gages, Measuring Instruments, and Saw Blades for industrial, professional, and consumer markets worldwide. Starrett has set the standard for fine precision tools in the industry for over 140 years. "Like all businesses, however large or complex, this one started with a man and an idea. The man was Laroy S. Starrett; his idea was 'to invent something useful that people would want.' Countless others have had a similar idea, the difference here was in the quality of the man. L.S. Starrett's outstanding characteristic was confidence in himself; he was a man who in spite of one setback after another refused to admit defeat. He had the unusual ability, vision, and enterprise, but without his high courage this story of the foundation and growth could never have been written..."