COBALT DRILL BIT 3/8" *Brand Name: Milwaukee *Sub Brand: Red Helix *Drill Size: 3/8 in. *Overall Length: 5.12 in. *Material: Steel *Style: Thunderbolt *Product Type: Drill Bit *Number in Package: 1 pc *Packaging Type: Carded *Shank Type: 3-Flat Shank *Flute Length: 3-5/8 in. *Finish: Cobalt Coated *Discovery ACC, CON, NBR, SUP, EXP