<ul><li>Dual alternating tooth geometry: Double bevel and flat teeth cut more aggressively and boost chip ejection</li><li>15% Faster cutting: Thinner wall construction displaces less material</li><li>Long lasting: Proprietary steel with three hardness zones reduces breakage and extends bit life</li><li>Versatile design: One centering and ejecting pin size works for all 1” depth cutters</li><li>Multipurpose 3/4” Weldon shank: Works with most magnetic drill presses and large magnetic presses with the right sized arbor</li></ul>