Irwin Marathon 373378BX 3-7/8" Bi-Metal Hole Saw USA Gearwrench Handle Length: 2

Handle Length: 2

Number of Flutes: 7

they offer up to 10X Longer Life

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Irwin Marathon 373378BX 3-7/8" Bi-Metal Hole Saw USA Gearwrench Handle Length: 2From the Manufacturer The Irwin Tools 373378BX Bi Metal 3 7 8" Hole Saw is crafted from the highest quality bi metal. This hole saw is made to be exceptionally sharp and durable for exceptional cutting and long life. With variable depth gullets, this tool is much more effficent at chip clearance and the 4 6 Variable pitch teeth reduce noise and improve performance. The Irwin hole saw is ideal for use in both wood and metal. Variable depth gullets