SD SPD BIT 1-1/2"X6"2PK *Brand Name: Diablo *Drill Size: 1-1/2 in. *Overall Length: 6 in. *Material: High Carbon Steel *Style: Clean Wood *Product Type: Spade Bit *Shank Type: Hex Shank *Number in Package: 2 pk *Packaging Type: Carded *Shank Diameter: 1/4 in. *Discovery CON, SUP