SD SPADE BIT 1-1/8"X4" *Brand Name: Diablo *Drill Size: 1-1/8 in. *Overall Length: 4 in. *Material: High Speed Steel *Style: Clean Wood *Product Type: Spade Bit *Shank Type: Hex Shank *Number in Package: 1 pk *Packaging Type: Carded *ShankDiameter: 1/4 in. *Discovery CON, SUP