DIAB AUGER BIT 1/2X17.5" *Brand Name: Diablo *Sub Brand: Dura-Tip *Diameter: 1/2 in. *Length: 17.5 in. *Product Type: Auger Bit *Material: High Speed Steel *Number in Package: 1 pc *Usage: Wood Drilling *Shank Diameter: 5/16 in. *Heat Treated: Yes *Shank Type: Quick-Change Hex Shank *Packaging Type: Carded *Working Length: 13.5 in. *Discovery ACC, CON, NBR,SUP