RD HMMR BIT SDS+ 5/16X6" *Brand Name: Diablo *Sub Brand: Rebar Demon *Drill Size: 5/16 in. *Overall Length: 6 in. *Material: Carbide *Product Type: Hammer Drill Bit *Shank Type: SDS-Plus Shank *Number in Package: 1 pk *Packaging Type: HangTag *Flute Length: 4 in. *Number of Cutters: 4 *Discovery ACC, CON, NBR, SUP