RED HELIX CBLT DRL 13/64 *Brand Name: Milwaukee *Sub Brand: RED HELIX *Drill Size: 13/64 in. *Overall Length: 3-3/4 in.*Material: Cobalt Steel *Style: THUNDERBOLT *Product Type: Drill Bit *Number in Package: 1 pc *Packaging Type: Carded *Shank Type: 3-Flat Shank *Flute Length: 2-1/2 in. *Finish: Cobalt Coated *Discovery ACC, CON, NBR, SUP, EXP