Alfa Tools ML61566 1 1/4 1/4 Hex Shank Forstner Bit Monolock 1/4-inch Hex Power Shank Forstner Bit 1-1/4-inch Diameter, 31.75 Shank 3-1/2-inch Overall Length Drills flat bottom and thru holes, Bores clean holes in thin stock, veneers or end grains Quantity - 1 per Pack