RED GRNT HMR BIT 5/16X6" *Brand Name: Diablo *Sub Brand: SPEEDemon *Drill Size: 5/16 in. *Overall Length: 6 in. *Material: Carbide Tipped *Style: Red Granite *Product Type: Hammer Bit *Number in Package: 1 pk *Packaging Type: Carded *ShankType: Hex Shank *Flute Length: 4 in. *Discovery ACC, CON, NBR, SUP, EXP