A stagger-tooth bit has two cutting edges, Each only half the flute Length, located 180° apart, one high, One low. The result is a tool that combines the speed and chip clearance of a one-flute bit with the strength and balance of a Two-Flute bit. This "opposite-shear" configuration features a down-shear edge and an up-shear edge. On a through-cut, it shears down on both surfaces at the same time. It is excellent for working double-sided melamine, plywood, laminates, and veneers, as well as solid-surface materials, #51320, diameter (D) 1/2, cutting height (B) 1-1/2, Shank (D) 1/2, overall length (L) 3-1/8, flutes 2, 51320 carbide Tipped opposite Shear staggered Shear tooth plunge 1/2 dia x 1-1/2 x 1/2 inch shank