Bi-Metal Hole Saw Arbor, 7/16" Hex for 1-1/4" - 6"
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Crafted for strength and stability, this hole saw arbor features solid steel construction to prevent deflection under drilling pressure. Additionally, its 7 ⁄ 16 " hex design includes a hybrid flat set screw for a secure fit and easy replacement, ensuring reliable use with bi-metal hole saws from 1-¼ to 6".