Brand Name: Milwaukee
*Sub Brand: RED HELIX
*Drill Size: 5/16 in.
*Overall Length: 4-1/2 in.
*Material: Cobalt Steel
*Style: THUNDERBOLT
*Product Type: Drill Bit
*Number in Package: 1 pc.
*Usage: For Cast Iron and Stainless Steel
*Shank Type: 3-Flat Shank
*Flute Length: 3-3/16 in.
*Finish: Cobalt Coated
*Packaging Type: Carded