Rannb 2-7/8 Inch 73mm Hole Saw Hole Cutter with Shank Drill Bit

Material-The hole saw is made of BI-metal that is durable and tough. Dimension-Cutting Dia: 2-7/8"=73mm; Shank Diameter : 10mm / 0.4";Cutting Height : 1.38"/35mm Application- This Hole Saw Drill Bit is designed for cutting solid board, compressed plate, plasterboard, plastic and etc. Good for home projects. Sharp Teeth-The teeth is sharp and vibarition is less, which enable more stable operation and make the hole can be cut with quick speed and balance. Spring Loaded Design-The spring on the drill bit is nice because it automatically pushes the disc out of the saw immediately after completing the hole.