20 piece Industrial Hole Saw Kit | Blu-Mol Bi-Metal

High speed steel cutting edge provides shock resistant teeth and resists tooth strippage, 4/6 positive tooth configuration allows for fast, smooth cuts and less vibration.

Includes: Bi Metal hole saw sizes: 3/4", 7/8", 1-1/8", 1-3/8", 1-1/2", 1-3/4", 2", 2-1/4", 2-1/2", 3", 3-1/4", 3-5/8", 3-3/4", 4-1/8", and 4-1/2". Mandrels #5514 & $5545, Mandrel adapter #5511, Pilot drill #8535, 12" Extension #500 & Steel case.