Bi-Metal Hole Saw with Mandrel and Pilot Drill Size:3-1/8" Overall lengths 17" to 21"

Overall lengths 17" to 21"

With a twist-apart design for multiple thickness settings

instructions are also provided for painting and aging

spinning tops

High grade German steel and premium grade Ceratizit™ carbide are combined by top-notch Israeli manufacturing to make this WoodRiver® Stacked Dado Blade Set that delivers a superior cut on an edge that will stay sharper longer than other blades on the market

Bi-Metal Hole Saw with Mandrel and Pilot Drill Size:3-1/8" Overall lengths 17" to 21"The 11 16" Bi Metal Hole Saw with Mandrel and Pilot Drill is manufactured with a heavy duty backing plate for superior rigidity. M3 high speed steel heat treated teeth are electron beam welded to the blade body for strength and consistent blade hardness. 4 6 variable tooth pitch gives efficient and safe cutting of metal, plastic and wood. EZE Slot is designed for quick and easy plug removal on all blades with a diameter of 1 3 4" (45 mm) and larger.